diff --git a/.editorconfig b/.editorconfig deleted file mode 100644 index dab5d2a..0000000 --- a/.editorconfig +++ /dev/null @@ -1,180 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# EditorConfig configuration file (see ). - -# Indicate that this file is a root-level configuration file: -root = true - -# Set properties for all files: -[*] -end_of_line = lf -charset = utf-8 -trim_trailing_whitespace = true -insert_final_newline = true - -# Set properties for JavaScript files: -[*.{js,js.txt}] -indent_style = tab - -# Set properties for JavaScript ES module files: -[*.{mjs,mjs.txt}] -indent_style = tab - -# Set properties for JavaScript CommonJS files: -[*.{cjs,cjs.txt}] -indent_style = tab - -# Set properties for JSON files: -[*.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `cli_opts.json` files: -[cli_opts.json] -indent_style = tab - -# Set properties for TypeScript files: -[*.ts] -indent_style = tab - -# Set properties for Python files: -[*.{py,py.txt}] -indent_style = space -indent_size = 4 - -# Set properties for Julia files: -[*.{jl,jl.txt}] -indent_style = tab - -# Set properties for R files: -[*.{R,R.txt}] -indent_style = tab - -# Set properties for C files: -[*.{c,c.txt}] -indent_style = tab - -# Set properties for C header files: -[*.{h,h.txt}] -indent_style = tab - -# Set properties for C++ files: -[*.{cpp,cpp.txt}] -indent_style = tab - -# Set properties for C++ header files: -[*.{hpp,hpp.txt}] -indent_style = tab - -# Set properties for Fortran files: -[*.{f,f.txt}] -indent_style = space -indent_size = 2 - -# Set properties for shell files: -[*.{sh,sh.txt}] -indent_style = tab - -# Set properties for AWK files: -[*.{awk,awk.txt}] -indent_style = tab - -# Set properties for HTML files: -[*.{html,html.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for XML files: -[*.{xml,xml.txt}] -indent_style = tab -tab_width = 2 - -# Set properties for CSS files: -[*.{css,css.txt}] -indent_style = tab - -# Set properties for Makefiles: -[Makefile] -indent_style = tab - -[*.{mk,mk.txt}] -indent_style = tab - -# Set properties for Markdown files: -[*.{md,md.txt}] -indent_style = space -indent_size = 4 -trim_trailing_whitespace = true # Note: this disables using two spaces to force a hard line break, which is permitted in Markdown. As we don't typically follow that practice (TMK), we should be safe to automatically trim. - -# Set properties for `usage.txt` files: -[usage.txt] -indent_style = space -indent_size = 2 - -# Set properties for `repl.txt` files: -[repl.txt] -indent_style = space -indent_size = 4 - -# Set properties for `package.json` files: -[package.{json,json.txt}] -indent_style = space -indent_size = 2 - -# Set properties for `datapackage.json` files: -[datapackage.json] -indent_style = space -indent_size = 2 - -# Set properties for `manifest.json` files: -[manifest.json] -indent_style = space -indent_size = 2 - -# Set properties for `tsconfig.json` files: -[tsconfig.json] -indent_style = space -indent_size = 2 - -# Set properties for LaTeX files: -[*.{tex,tex.txt}] -indent_style = tab - -# Set properties for LaTeX Bibliography files: -[*.{bib,bib.txt}] -indent_style = tab - -# Set properties for YAML files: -[*.{yml,yml.txt}] -indent_style = space -indent_size = 2 - -# Set properties for GYP files: -[binding.gyp] -indent_style = space -indent_size = 2 - -[*.gypi] -indent_style = space -indent_size = 2 - -# Set properties for citation files: -[*.{cff,cff.txt}] -indent_style = space -indent_size = 2 diff --git a/.eslintrc.js b/.eslintrc.js deleted file mode 100644 index 5f30286..0000000 --- a/.eslintrc.js +++ /dev/null @@ -1 +0,0 @@ -/* For the `eslint` rules of this project, consult the main repository at https://github.com/stdlib-js/stdlib */ diff --git a/.gitattributes b/.gitattributes deleted file mode 100644 index 1c88e69..0000000 --- a/.gitattributes +++ /dev/null @@ -1,66 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2017 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Configuration file which assigns attributes to pathnames. -# -# [1]: https://git-scm.com/docs/gitattributes - -# Automatically normalize the line endings of any committed text files: -* text=auto - -# Override line endings for certain files on checkout: -*.crlf.csv text eol=crlf - -# Denote that certain files are binary and should not be modified: -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.ico binary -*.gz binary -*.zip binary -*.7z binary -*.mp3 binary -*.mp4 binary -*.mov binary - -# Override what is considered "vendored" by GitHub's linguist: -/lib/node_modules/** -linguist-vendored -linguist-generated - -# Configure directories which should *not* be included in GitHub language statistics: -/deps/** linguist-vendored -/dist/** linguist-generated -/workshops/** linguist-vendored - -benchmark/** linguist-vendored -docs/* linguist-documentation -etc/** linguist-vendored -examples/** linguist-documentation -scripts/** linguist-vendored -test/** linguist-vendored -tools/** linguist-vendored - -# Configure files which should *not* be included in GitHub language statistics: -Makefile linguist-vendored -*.mk linguist-vendored -*.jl linguist-vendored -*.py linguist-vendored -*.R linguist-vendored - -# Configure files which should be included in GitHub language statistics: -docs/types/*.d.ts -linguist-documentation diff --git a/.github/.keepalive b/.github/.keepalive deleted file mode 100644 index 64d6ac0..0000000 --- a/.github/.keepalive +++ /dev/null @@ -1 +0,0 @@ -2025-03-17T01:05:34.998Z diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md deleted file mode 100644 index 0cef08f..0000000 --- a/.github/PULL_REQUEST_TEMPLATE.md +++ /dev/null @@ -1,7 +0,0 @@ - - -We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/utils/async/reduce) of the main repository where we’ll review and provide feedback. - -If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/contributing/development.md) for help on developing stdlib. - -We look forward to receiving your contribution! :smiley: \ No newline at end of file diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml deleted file mode 100644 index e4f10fe..0000000 --- a/.github/workflows/benchmark.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: benchmark - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run benchmarks: - benchmark: - - # Define a display name: - name: 'Run benchmarks' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run benchmarks: - - name: 'Run benchmarks' - run: | - npm run benchmark diff --git a/.github/workflows/cancel.yml b/.github/workflows/cancel.yml deleted file mode 100644 index b5291db..0000000 --- a/.github/workflows/cancel.yml +++ /dev/null @@ -1,57 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: cancel - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to cancel existing workflow runs: - cancel: - - # Define a display name: - name: 'Cancel workflow runs' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Time limit: - timeout-minutes: 3 - - # Define the sequence of job steps... - steps: - - # Cancel existing workflow runs: - - name: 'Cancel existing workflow runs' - # Pin action to full length commit SHA - uses: styfle/cancel-workflow-action@85880fa0301c86cca9da44039ee3bb12d3bedbfa # v0.12.1 - with: - workflow_id: >- - benchmark.yml, - examples.yml, - test.yml, - test_coverage.yml, - test_install.yml, - publish.yml - access_token: ${{ github.token }} diff --git a/.github/workflows/close_pull_requests.yml b/.github/workflows/close_pull_requests.yml deleted file mode 100644 index 0c72c62..0000000 --- a/.github/workflows/close_pull_requests.yml +++ /dev/null @@ -1,54 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: close_pull_requests - -# Workflow triggers: -on: - pull_request_target: - types: [opened] - -# Workflow jobs: -jobs: - - # Define job to close all pull requests: - run: - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Close pull request - - name: 'Close pull request' - # Pin action to full length commit SHA corresponding to v3.1.2 - uses: superbrothers/close-pull-request@9c18513d320d7b2c7185fb93396d0c664d5d8448 - with: - comment: | - Thank you for submitting a pull request. :raised_hands: - - We greatly appreciate your willingness to submit a contribution. However, we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). - - We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/utils/async/reduce) of the main repository where we’ll review and provide feedback. If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. - - Thank you again, and we look forward to receiving your contribution! :smiley: - - Best, - The stdlib team \ No newline at end of file diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml deleted file mode 100644 index 2984901..0000000 --- a/.github/workflows/examples.yml +++ /dev/null @@ -1,64 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2021 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: examples - -# Workflow triggers: -on: - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job to run the package examples... - examples: - - # Define display name: - name: 'Run examples' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - - # Checkout repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Run examples: - - name: 'Run examples' - run: | - npm run examples diff --git a/.github/workflows/npm_downloads.yml b/.github/workflows/npm_downloads.yml deleted file mode 100644 index cc520b0..0000000 --- a/.github/workflows/npm_downloads.yml +++ /dev/null @@ -1,112 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: npm_downloads - -# Workflow triggers: -on: - # Run this workflow weekly: - schedule: - # cron: ' ' - - cron: '44 8 * * 3' - - # Allow the workflow to be manually run: - workflow_dispatch: - -# Workflow jobs: -jobs: - - # Define a job for retrieving npm download counts... - npm_downloads: - - # Define display name: - name: 'Retrieve npm download counts' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - timeout-minutes: 10 - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Resolve package name: - - name: 'Resolve package name' - id: package_name - run: | - name=`node -e 'console.log(require("./package.json").name)' | tr -d '\n'` - echo "package_name=$name" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Fetch download data: - - name: 'Fetch data' - id: download_data - run: | - url="https://api.npmjs.org/downloads/range/$(date --date='1 year ago' '+%Y-%m-%d'):$(date '+%Y-%m-%d')/${{ steps.package_name.outputs.package_name }}" - echo "$url" - data=$(curl "$url") - mkdir ./tmp - echo "$data" > ./tmp/npm_downloads.json - echo "data=$data" >> $GITHUB_OUTPUT - timeout-minutes: 5 - - # Print summary of download data: - - name: 'Print summary' - run: | - echo "| Date | Downloads |" >> $GITHUB_STEP_SUMMARY - echo "|------|------------|" >> $GITHUB_STEP_SUMMARY - cat ./tmp/npm_downloads.json | jq -r ".downloads | .[-14:] | to_entries | map(\"| \(.value.day) | \(.value.downloads) |\") |.[]" >> $GITHUB_STEP_SUMMARY - - # Upload the download data: - - name: 'Upload data' - # Pin action to full length commit SHA - uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1 - with: - # Define a name for the uploaded artifact (ensuring a unique name for each job): - name: npm_downloads - - # Specify the path to the file to upload: - path: ./tmp/npm_downloads.json - - # Specify the number of days to retain the artifact (default is 90 days): - retention-days: 90 - timeout-minutes: 10 - if: success() - - # Send data to events server: - - name: 'Post data' - # Pin action to full length commit SHA - uses: distributhor/workflow-webhook@48a40b380ce4593b6a6676528cd005986ae56629 # v3.0.3 - env: - webhook_url: ${{ secrets.STDLIB_NPM_DOWNLOADS_URL }} - webhook_secret: ${{ secrets.STDLIB_WEBHOOK_SECRET }} - data: '{ "downloads": ${{ steps.download_data.outputs.data }} }' - timeout-minutes: 5 - if: success() diff --git a/.github/workflows/productionize.yml b/.github/workflows/productionize.yml deleted file mode 100644 index f4575e9..0000000 --- a/.github/workflows/productionize.yml +++ /dev/null @@ -1,794 +0,0 @@ -#/ -# @license Apache-2.0 -# -# Copyright (c) 2022 The Stdlib Authors. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -#/ - -# Workflow name: -name: productionize - -# Workflow triggers: -on: - # Run workflow when a new commit is pushed to the main branch: - push: - branches: - - main - - # Allow the workflow to be manually run: - workflow_dispatch: - inputs: - require-passing-tests: - description: 'Require passing tests for creating bundles' - type: boolean - default: true - - # Run workflow upon completion of `publish` workflow run: - workflow_run: - workflows: ["publish"] - types: [completed] - - -# Concurrency group to prevent multiple concurrent executions: -concurrency: - group: productionize - cancel-in-progress: true - -# Workflow jobs: -jobs: - - # Define a job to create a production build... - productionize: - - # Define display name: - name: 'Productionize' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Define the sequence of job steps... - steps: - # Checkout main branch of repository: - - name: 'Checkout main branch' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - ref: main - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Create production branch: - - name: 'Create production branch' - run: | - git checkout -b production - - # Transform error messages: - - name: 'Transform error messages' - id: transform-error-messages - uses: stdlib-js/transform-errors-action@main - - # Change `@stdlib/string-format` to `@stdlib/error-tools-fmtprodmsg` in package.json if the former is a dependency, otherwise insert it as a dependency: - - name: 'Update dependencies in package.json' - run: | - PKG_VERSION=$(npm view @stdlib/error-tools-fmtprodmsg version) - if grep -q '"@stdlib/string-format"' package.json; then - sed -i "s/\"@stdlib\/string-format\": \"^.*\"/\"@stdlib\/error-tools-fmtprodmsg\": \"^$PKG_VERSION\"/g" package.json - else - node -e "var pkg = require( './package.json' ); pkg.dependencies[ '@stdlib/error-tools-fmtprodmsg' ] = '^$PKG_VERSION'; require( 'fs' ).writeFileSync( 'package.json', JSON.stringify( pkg, null, 2 ) );" - fi - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Transform error messages" - - # Push changes: - - name: 'Push changes' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" production --force - - # Define a job for running tests of the productionized code... - test: - - # Define a display name: - name: 'Run Tests' - - # Define the type of virtual host machine: - runs-on: 'ubuntu-latest' - - # Indicate that this job depends on the prior job finishing: - needs: productionize - - # Run this job regardless of the outcome of the prior job: - if: always() - - # Define the sequence of job steps... - steps: - - # Checkout the repository: - - name: 'Checkout repository' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - with: - # Use the `production` branch: - ref: production - - # Install Node.js: - - name: 'Install Node.js' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Build native add-on if present: - - name: 'Build native add-on (if present)' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - run: | - if [ -f "binding.gyp" ]; then - npm install node-gyp --no-save && ./node_modules/.bin/node-gyp rebuild - fi - - # Run tests: - - name: 'Run tests' - if: ${{ github.event.inputs.require-passing-tests == 'true' }} - id: tests - run: | - npm test || npm test || npm test - - # Define job to create a bundle for use in Deno... - deno: - - # Define display name: - name: 'Create Deno bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `deno` branch exists: - - name: 'Check if remote `deno` branch exists' - id: deno-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin deno - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `deno` exists, delete everything in branch and merge `production` into it - - name: 'If `deno` exists, delete everything in branch and merge `production` into it' - if: steps.deno-branch-exists.outputs.remote-exists - run: | - git checkout -b deno origin/deno - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `deno` does not exist, create `deno` branch: - - name: 'If `deno` does not exist, create `deno` branch' - if: ${{ steps.deno-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b deno - - # Copy files to deno directory: - - name: 'Copy files to deno directory' - run: | - mkdir -p deno - cp README.md LICENSE CONTRIBUTORS NOTICE ./deno - - # Copy TypeScript definitions to deno directory: - if [ -d index.d.ts ]; then - cp index.d.ts ./deno/index.d.ts - fi - if [ -e ./docs/types/index.d.ts ]; then - cp ./docs/types/index.d.ts ./deno/mod.d.ts - fi - - # Install Node.js: - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: Install production and development dependencies - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Bundle package for use in Deno: - - name: 'Bundle package for Deno' - id: deno-bundle - uses: stdlib-js/bundle-action@main - with: - target: 'deno' - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - # Replace links to other packages with links to the deno branch: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/deno/"; - - # Replace reference to `@stdlib/types` with CDN link: - find ./deno -type f -name '*.ts' -print0 | xargs -0 -r sed -Ei "s/\/\/\/ /\/\/\/ /g" - - # Change wording of project description to avoid reference to JavaScript and Node.js: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "s/a standard library for JavaScript and Node.js, /a standard library /g" - - # Rewrite all `require()`s to use jsDelivr links: - find ./deno -type f -name '*.md' -print0 | xargs -0 sed -Ei "/require\( '@stdlib\// { - s/(var|let|const)\s+([a-z0-9_]+)\s+=\s*require\( '([^']+)' \);/import \2 from \'\3\';/i - s/@stdlib/https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js/ - s/';/@deno\/mod.js';/ - }" - - # Rewrite first `import` to show importing of named exports if available: - exports=$(cat lib/index.js | \ - grep -E 'setReadOnly\(.*,.*,.*\)' | \ - sed -E 's/setReadOnly\((.*),(.*),(.*)\);/\2/' | \ - sed -E "s/'//g" | \ - sort) - if [ -n "$exports" ]; then - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\nimport\s+([a-zA-Z0-9_]+)\s+from\s*'([^']+)';\n\`\`\`/\`\`\`javascript\nimport \1 from '\2';\n\`\`\`\n\nYou can also import the following named exports from the package:\n\n\`\`\`javascript\nimport { $(echo $exports | sed -E 's/ /, /g') } from '\2';\n\`\`\`/" - fi - - # Remove `installation`, `cli`, and `c` sections: - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./deno -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Create package.json file for deno branch: - jq --indent 2 '{"name": .name, "version": .version, "description": .description, "license": .license, "type": "module", "main": "./mod.js", "homepage": .homepage, "repository": .repository, "bugs": .bugs, "keywords": .keywords, "funding": .funding}' package.json > ./deno/package.json - - # Delete everything in current directory aside from deno folder: - - name: 'Delete everything in current directory aside from deno folder' - run: | - find . -type 'f' | grep -v -e "deno" -e ".git/" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e "deno" -e ".git" | xargs -r rm -rf - - # Move deno directory to root: - - name: 'Move deno directory to root' - run: | - mv ./deno/* . - rmdir ./deno - - # Commit changes: - - name: 'Commit changes' - run: | - git add -A - git commit -m "Auto-generated commit" - - # Push changes to `deno` branch: - - name: 'Push changes to `deno` branch' - run: | - SLUG=${{ github.repository }} - echo "Pushing changes to $SLUG..." - git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$SLUG.git" deno - - # Send status to Slack channel if job fails: - - name: 'Send status to Slack channel in case of failure' - # Pin action to full length commit SHA - uses: 8398a7/action-slack@28ba43ae48961b90635b50953d216767a6bea486 # v3.16.2 - with: - status: ${{ job.status }} - channel: '#npm-ci' - if: failure() - - # Define job to create a UMD bundle... - umd: - - # Define display name: - name: 'Create UMD bundle' - - # Define the type of virtual host machine on which to run the job: - runs-on: ubuntu-latest - - # Indicate that this job depends on the test job finishing: - needs: test - - # Define the sequence of job steps... - steps: - # Checkout the repository: - - name: 'Checkout repository' - # Pin action to full length commit SHA - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0 - - # Configure Git: - - name: 'Configure Git' - run: | - git config --local user.email "noreply@stdlib.io" - git config --local user.name "stdlib-bot" - - # Check if remote `umd` branch exists: - - name: 'Check if remote `umd` branch exists' - id: umd-branch-exists - continue-on-error: true - run: | - git fetch --all - git ls-remote --exit-code --heads origin umd - if [ $? -eq 0 ]; then - echo "remote-exists=true" >> $GITHUB_OUTPUT - else - echo "remote-exists=false" >> $GITHUB_OUTPUT - fi - - # If `umd` exists, delete everything in branch and merge `production` into it - - name: 'If `umd` exists, delete everything in branch and merge `production` into it' - if: steps.umd-branch-exists.outputs.remote-exists - run: | - git checkout -b umd origin/umd - - find . -type 'f' | grep -v -e ".git/" -e "package.json" -e "README.md" -e "LICENSE" -e "CONTRIBUTORS" -e "NOTICE" | xargs -r rm - find . -mindepth 1 -type 'd' | grep -v -e ".git" | xargs -r rm -rf - - git add -A - git commit -m "Remove files" --allow-empty - - git config merge.theirs.name 'simulate `-s theirs`' - git config merge.theirs.driver 'cat %B > %A' - GIT_CONFIG_PARAMETERS="'merge.default=theirs'" git merge origin/production --allow-unrelated-histories - - # Copy files from `production` branch if necessary: - git checkout origin/production -- . - if [ -n "$(git status --porcelain)" ]; then - git add -A - git commit -m "Auto-generated commit" - fi - - # If `umd` does not exist, create `umd` branch: - - name: 'If `umd` does not exist, create `umd` branch' - if: ${{ steps.umd-branch-exists.outputs.remote-exists == false }} - run: | - git checkout production - git checkout -b umd - - # Copy files to umd directory: - - name: 'Copy files to umd directory' - run: | - mkdir -p umd - cp README.md LICENSE CONTRIBUTORS NOTICE ./umd - - # Install Node.js - - name: 'Install Node.js' - # Pin action to full length commit SHA - uses: actions/setup-node@b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8 # v4.0.1 - with: - node-version: 20 - timeout-minutes: 5 - - # Install dependencies: - - name: 'Install production and development dependencies' - id: install - run: | - npm install || npm install || npm install - timeout-minutes: 15 - - # Extract alias: - - name: 'Extract alias' - id: extract-alias - run: | - alias=$(grep -E 'require\(' README.md | head -n 1 | sed -E 's/^var ([a-zA-Z0-9_]+) = .+/\1/') - echo "alias=${alias}" >> $GITHUB_OUTPUT - - # Create Universal Module Definition (UMD) Node.js bundle: - - name: 'Create Universal Module Definition (UMD) Node.js bundle' - id: umd-bundle-node - uses: stdlib-js/bundle-action@main - with: - target: 'umd-node' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Create Universal Module Definition (UMD) browser bundle: - - name: 'Create Universal Module Definition (UMD) browser bundle' - id: umd-bundle-browser - uses: stdlib-js/bundle-action@main - with: - target: 'umd-browser' - alias: ${{ steps.extract-alias.outputs.alias }} - - # Rewrite file contents: - - name: 'Rewrite file contents' - run: | - - # Replace links to other packages with links to the umd branch: - find ./umd -type f -name '*.md' -print0 | xargs -0 sed -Ei "/\/tree\/main/b; /^\[@stdlib[^:]+: https:\/\/github.com\/stdlib-js\// s/(.*)/\\1\/tree\/umd/"; - - # Remove `installation`, `cli`, and `c` sections: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/
[^<]+<\/section>//g;" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.cli \-\->//g" - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/(\* \* \*\n+)?
[\s\S]+<\!\-\- \/.c \-\->//g" - - # Rewrite first `require()` to show consumption of the UMD bundle in Observable and via a `script` tag: - find ./umd -type f -name '*.md' -print0 | xargs -0 perl -0777 -i -pe "s/\`\`\`javascript\n(var|let|const)\s+([a-zA-Z0-9_]+)\s+=\s*require\( '\@stdlib\/([^']+)' \);\n\`\`\`/To use in Observable,\n\n\`\`\`javascript\n\2 = require\( 'https:\/\/cdn.jsdelivr.net\/gh\/stdlib-js\/\3\@umd\/browser.js' \)\n\`\`\`\n\nTo vendor stdlib functionality and avoid installing dependency trees for Node.js, you can use the UMD server build:\n\n\`\`\`javascript\nvar \2 = require\( 'path\/to\/vendor\/umd\/\3\/index.js' \)\n\`\`\`\n\nTo include the bundle in a webpage,\n\n\`\`\`html\n +``` -```javascript -var reduceAsync = require( '@stdlib/utils-async-reduce' ); +If no recognized module system is present, access bundle contents via the global scope: + +```html + ``` #### reduceAsync( collection, initial, \[options,] reducer, done ) @@ -385,7 +391,12 @@ The function accepts the same `options` as `reduceAsync()`. -```javascript +```html + + + + + + ```
@@ -531,11 +547,11 @@ Copyright © 2016-2025. The Stdlib [Authors][stdlib-authors]. -[@stdlib/utils/async/for-each]: https://github.com/stdlib-js/utils-async-for-each +[@stdlib/utils/async/for-each]: https://github.com/stdlib-js/utils-async-for-each/tree/umd -[@stdlib/utils/reduce]: https://github.com/stdlib-js/utils-reduce +[@stdlib/utils/reduce]: https://github.com/stdlib-js/utils-reduce/tree/umd -[@stdlib/utils/async/reduce-right]: https://github.com/stdlib-js/utils-async-reduce-right +[@stdlib/utils/async/reduce-right]: https://github.com/stdlib-js/utils-async-reduce-right/tree/umd diff --git a/SECURITY.md b/SECURITY.md deleted file mode 100644 index 9702d4c..0000000 --- a/SECURITY.md +++ /dev/null @@ -1,5 +0,0 @@ -# Security - -> Policy for reporting security vulnerabilities. - -See the security policy [in the main project repository](https://github.com/stdlib-js/stdlib/security). diff --git a/benchmark/benchmark.factory.js b/benchmark/benchmark.factory.js deleted file mode 100644 index b68285b..0000000 --- a/benchmark/benchmark.factory.js +++ /dev/null @@ -1,73 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2018 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var bench = require( '@stdlib/bench-harness' ); -var EPS = require( '@stdlib/constants-float64-eps' ); -var pkg = require( './../package.json' ).name; -var factory = require( './../lib/factory.js' ); - - -// MAIN // - -bench( pkg+':factory', function benchmark( b ) { - var reduceAsync; - var arr; - var len; - var i; - - function onItem( acc, v, i, clbk ) { - setTimeout( onTimeout, 0 ); - function onTimeout() { - acc.sum += v; - clbk( null, acc ); - } - } - arr = new Array( 100 ); - len = arr.length; - for ( i = 0; i < len; i++ ) { - arr[ i ] = EPS; - } - reduceAsync = factory( onItem ); - - i = 0; - b.tic(); - - return next(); - - function next( error ) { - var acc; - i += 1; - if ( error ) { - b.fail( 'should not return an error' ); - } - if ( i <= b.iterations ) { - arr[ 0 ] += 10.0; - acc = { - 'sum': 0.0 - }; - return reduceAsync( arr, acc, next ); - } - b.toc(); - b.pass( 'benchmark finished' ); - b.end(); - } -}); diff --git a/benchmark/benchmark.js b/benchmark/benchmark.js deleted file mode 100644 index a47001c..0000000 --- a/benchmark/benchmark.js +++ /dev/null @@ -1,160 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2018 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var bench = require( '@stdlib/bench-harness' ); -var EPS = require( '@stdlib/constants-float64-eps' ); -var pkg = require( './../package.json' ).name; -var reduceAsync = require( './../lib' ); - - -// MAIN // - -bench( pkg, function benchmark( b ) { - var arr; - var acc; - var len; - var i; - - function onItem( acc, v, i, clbk ) { - setTimeout( onTimeout, 0 ); - function onTimeout() { - acc.sum += v; - clbk( null, acc ); - } - } - arr = new Array( 100 ); - len = arr.length; - for ( i = 0; i < len; i++ ) { - arr[ i ] = EPS; - } - i = 0; - b.tic(); - - return next(); - - function next( error ) { - i += 1; - if ( error ) { - b.fail( 'should not return an error' ); - } - if ( i <= b.iterations ) { - arr[ 0 ] += 10.0; - acc = { - 'sum': 0.0 - }; - return reduceAsync( arr, acc, onItem, next ); - } - b.toc(); - b.pass( 'benchmark finished' ); - b.end(); - } -}); - -bench( pkg+':series=false', function benchmark( b ) { - var opts; - var arr; - var acc; - var len; - var i; - - function onItem( acc, v, i, clbk ) { - setTimeout( onTimeout, 0 ); - function onTimeout() { - acc.sum += v; - clbk( null, acc ); - } - } - opts = { - 'series': false - }; - arr = new Array( 100 ); - len = arr.length; - for ( i = 0; i < len; i++ ) { - arr[ i ] = EPS; - } - i = 0; - b.tic(); - - return next(); - - function next( error ) { - i += 1; - if ( error ) { - b.fail( 'should not return an error' ); - } - if ( i <= b.iterations ) { - arr[ 0 ] += 10.0; - acc = { - 'sum': 0.0 - }; - return reduceAsync( arr, acc, opts, onItem, next ); - } - b.toc(); - b.pass( 'benchmark finished' ); - b.end(); - } -}); - -bench( pkg+':limit=3', function benchmark( b ) { - var opts; - var arr; - var len; - var acc; - var i; - - function onItem( acc, v, i, clbk ) { - setTimeout( onTimeout, 0 ); - function onTimeout() { - acc.sum += v; - clbk( null, acc ); - } - } - opts = { - 'limit': 3 - }; - arr = new Array( 100 ); - len = arr.length; - for ( i = 0; i < len; i++ ) { - arr[ i ] = EPS; - } - i = 0; - b.tic(); - - return next(); - - function next( error ) { - i += 1; - if ( error ) { - b.fail( 'should not return an error' ); - } - if ( i <= b.iterations ) { - arr[ 0 ] += 10.0; - acc = { - 'sum': 0.0 - }; - return reduceAsync( arr, acc, opts, onItem, next ); - } - b.toc(); - b.pass( 'benchmark finished' ); - b.end(); - } -}); diff --git a/branches.md b/branches.md deleted file mode 100644 index 426dade..0000000 --- a/branches.md +++ /dev/null @@ -1,56 +0,0 @@ - - -# Branches - -This repository has the following branches: - -- **main**: default branch generated from the [stdlib project][stdlib-url], where all development takes place. -- **production**: [production build][production-url] of the package (e.g., reformatted error messages to reduce bundle sizes and thus the number of bytes transmitted over a network). -- **esm**: [ES Module][esm-url] branch for use via a `script` tag without the need for installation and bundlers (see [README][esm-readme]). -- **deno**: [Deno][deno-url] branch for use in Deno (see [README][deno-readme]). -- **umd**: [UMD][umd-url] branch for use in Observable, or in dual browser/Node.js environments (see [README][umd-readme]). - -The following diagram illustrates the relationships among the above branches: - -```mermaid -graph TD; -A[stdlib]-->|generate standalone package|B; -B[main] -->|productionize| C[production]; -C -->|bundle| D[esm]; -C -->|bundle| E[deno]; -C -->|bundle| F[umd]; - -%% click A href "https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/utils/async/reduce" -%% click B href "https://github.com/stdlib-js/utils-async-reduce/tree/main" -%% click C href "https://github.com/stdlib-js/utils-async-reduce/tree/production" -%% click D href "https://github.com/stdlib-js/utils-async-reduce/tree/esm" -%% click E href "https://github.com/stdlib-js/utils-async-reduce/tree/deno" -%% click F href "https://github.com/stdlib-js/utils-async-reduce/tree/umd" -``` - -[stdlib-url]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/utils/async/reduce -[production-url]: https://github.com/stdlib-js/utils-async-reduce/tree/production -[deno-url]: https://github.com/stdlib-js/utils-async-reduce/tree/deno -[deno-readme]: https://github.com/stdlib-js/utils-async-reduce/blob/deno/README.md -[umd-url]: https://github.com/stdlib-js/utils-async-reduce/tree/umd -[umd-readme]: https://github.com/stdlib-js/utils-async-reduce/blob/umd/README.md -[esm-url]: https://github.com/stdlib-js/utils-async-reduce/tree/esm -[esm-readme]: https://github.com/stdlib-js/utils-async-reduce/blob/esm/README.md \ No newline at end of file diff --git a/browser.js b/browser.js new file mode 100644 index 0000000..3ab9e3b --- /dev/null +++ b/browser.js @@ -0,0 +1,3 @@ +// Copyright (c) 2025 The Stdlib Authors. 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Value: `%s`.",e));for(r=[x(e)],t=1;tke&&de(e)}function Fe(e){return Oe(e)&&Ie(e)}function Ve(e){return xe(e)&&Ie(e.valueOf())}function Re(e){return Fe(e)||Ve(e)}function Ce(e){return Fe(e)&&e>0}function Ne(e){return Ve(e)&&e.valueOf()>0}function $e(e){return Ce(e)||Ne(e)}function Be(e){if(e.__esModule)return e;var r=e.default;if("function"==typeof r){var t=function e(){return this instanceof e?Reflect.construct(r,arguments,this.constructor):r.apply(this,arguments)};t.prototype=r.prototype}else t={};return Object.defineProperty(t,"__esModule",{value:!0}),Object.keys(e).forEach((function(r){var n=Object.getOwnPropertyDescriptor(e,r);Object.defineProperty(t,r,n.get?n:{enumerable:!0,get:function(){return e[r]}})})),t}B(Re,"isPrimitive",Fe),B(Re,"isObject",Ve),B($e,"isPrimitive",Ce),B($e,"isObject",Ne);var Ge=Be(Object.freeze({__proto__:null,default:()=>()=>{}}))("reduce-async:limit");function Le(e,r){var t,n,i;if(t={},arguments.length>1){if(n=function(e,r){return Ee(r)?(X(r,"thisArg")&&(e.thisArg=r.thisArg),X(r,"series")&&(e.series=r.series,!L(e.series))?new TypeError(ye("1Rb2o","series",e.series)):X(r,"limit")&&(e.limit=r.limit,!Ce(e.limit))?new TypeError(ye("1Rb3P","limit",e.limit)):null):new TypeError(ye("1Rb2V",r))}(t,e),n)throw n;i=r}else i=e;if(!pe(i))throw new TypeError(ye("1Rb3q",i));return void 0===t.series&&void 0===t.limit&&(t.series=!0),t.series?t.limit=1:t.limit||(t.limit=ve),function(e,r,n){if(!("object"==typeof(o=e)&&null!==o&&"number"==typeof o.length&&de(o.length)&&o.length>=0&&o.length<=he))throw new TypeError(ye("1RbAh",e));var o;if(!pe(n))throw new TypeError(ye("1Rb3q",n));return function(e,r,t,n,i){var o,a,c,u,l,s,f;if(l=e.length,Ge("Collection length: %d",l),0===l)return Ge("Finished processing a collection."),i(null,r);for(u=l 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e' );\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Returns a boolean indicating whether a value is `NaN`.\n*\n* @private\n* @param {*} value - input value\n* @returns {boolean} boolean indicating whether a value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 4 );\n* // returns false\n*/\nfunction isnan( value ) { // explicitly define a function here instead of `@stdlib/math/base/assert/is-nan` in order to avoid circular dependencies\n\treturn ( value !== value );\n}\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\ttoken.arg = String( token.arg );\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ? String( token.arg ) : fromCharCode( num ); // eslint-disable-line max-len\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\targs = [ tokenize( str ) ];\n\tfor ( i = 1; i < arguments.length; i++ ) {\n\t\targs.push( arguments[ i ] );\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// MODULES //\n\nimport format from '@stdlib/string-format';\n\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object. Value: `%s`.', obj ) );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Property descriptor must be an object. Value: `%s`.', descriptor ) );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a boolean.\n*\n* @name Boolean\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {(boolean|Boolean)} boolean\n*\n* @example\n* var b = Boolean( null );\n* // returns false\n*\n* b = Boolean( [] );\n* // returns true\n*\n* b = Boolean( {} );\n* // returns true\n*\n* @example\n* var b = new Boolean( false );\n* // returns \n*/\nvar Bool = Boolean; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Boolean from '@stdlib/boolean-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof globalThis === 'object' ) ? globalThis : null; // eslint-disable-line no-undef\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport format from '@stdlib/string-format';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport GlobalThis from './global_this.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @private\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Must provide a boolean. Value: `%s`.', codegen ) );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: 2020 revision of ECMAScript standard\n\tif ( GlobalThis ) {\n\t\treturn GlobalThis;\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func, stdlib/require-globals\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport main from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( main );\n\n\n// MAIN //\n\nsetReadOnly( main, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Must provide a function. Value: `%s`.', predicate ) );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : builtin;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport typeOf from '@stdlib/utils-type-of';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a function.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a function\n*\n* @example\n* function beep() {\n* return 'beep';\n* }\n*\n* var bool = isFunction( beep );\n* // returns true\n*/\nfunction isFunction( value ) {\n\t// Note: cannot use `typeof` directly, as various browser engines incorrectly return `'function'` when operating on non-function objects, such as regular expressions and NodeLists.\n\treturn ( typeOf( value ) === 'function' );\n}\n\n\n// EXPORTS //\n\nexport default isFunction;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Formats an error message for production.\n*\n* @param {string} code - error code\n* @param {*} ...args - error message arguments\n* @returns {string} formatted error message\n*\n* @example\n* var msg = fmtprodmsg( '3', 'wrong_type' );\n* // returns 'https://stdlib.io/e/3?&arg[]=wrong_type'\n*/\nfunction fmtprodmsg() {\n\tvar a = arguments;\n\tvar c = a[ 0 ];\n\tvar u = 'https://stdlib.io/e/'+c+'?';\n\tvar i;\n\tfor ( i = 1; i < a.length; i++ ) {\n\t\tu += '&arg[]=' + encodeURIComponent( a[ i ] );\n\t}\n\treturn u;\n}\n\n\n// EXPORTS //\n\nexport default fmtprodmsg;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport builtin from './native.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar getProto;\nif ( isFunction( Object.getPrototypeOf ) ) {\n\tgetProto = builtin;\n} else {\n\tgetProto = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object.\n*\n* @name Object\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {Object} object\n*\n* @example\n* var o = new Object( null );\n* // returns {}\n*\n* @example\n* var o = new Object( 5.0 );\n* // returns \n*\n* @example\n* var o = new Object( 'beep' );\n* // returns \n*\n* @example\n* var o1 = {};\n*\n* var o2 = new Object( o1 );\n* // returns {}\n*\n* var bool = ( o1 === o2 );\n* // returns true\n*/\nvar Obj = Object; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar getProto = Object.getPrototypeOf;\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport getProto from './proto.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {(Object|null)} prototype\n*/\nfunction getPrototypeOf( obj ) {\n\tvar proto = getProto( obj );\n\tif ( proto || proto === null ) {\n\t\treturn proto;\n\t}\n\tif ( nativeClass( obj.constructor ) === '[object Function]' ) {\n\t\t// May break if the constructor has been tampered with...\n\t\treturn obj.constructor.prototype;\n\t}\n\tif ( obj instanceof Object ) {\n\t\treturn Object.prototype;\n\t}\n\t// Return `null` for objects created via `Object.create( null )`. Also return `null` for cross-realm objects on browsers that lack `__proto__` support, such as IE < 11.\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Returns the value of the `__proto__` property.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {*} value of `__proto__` property\n*/\nfunction getProto( obj ) {\n\t// eslint-disable-next-line no-proto\n\treturn obj.__proto__;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-object';\nimport isFunction from '@stdlib/assert-is-function';\nimport getPrototypeOf from '@stdlib/utils-get-prototype-of';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar objectPrototype = Object.prototype;\n\n\n// FUNCTIONS //\n\n/**\n* Tests that an object only has own properties.\n*\n* @private\n* @param {Object} obj - value to test\n* @returns {boolean} boolean indicating if an object only has own properties\n*/\nfunction ownProps( obj ) {\n\tvar key;\n\n\t// NOTE: possibility of perf boost if key enumeration order is known (see http://stackoverflow.com/questions/18531624/isplainobject-thing).\n\tfor ( key in obj ) {\n\t\tif ( !hasOwnProp( obj, key ) ) {\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn true;\n}\n\n\n// MAIN //\n\n/**\n* Tests if a value is a plain object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a plain object\n*\n* @example\n* var bool = isPlainObject( {} );\n* // returns true\n*\n* @example\n* var bool = isPlainObject( null );\n* // returns false\n*/\nfunction isPlainObject( value ) {\n\tvar proto;\n\n\t// Screen for obvious non-objects...\n\tif ( !isObject( value ) ) {\n\t\treturn false;\n\t}\n\t// Objects with no prototype (e.g., `Object.create( null )`) are plain...\n\tproto = getPrototypeOf( value );\n\tif ( !proto ) {\n\t\treturn true;\n\t}\n\t// Objects having a prototype are plain if and only if they are constructed with a global `Object` function and the prototype points to the prototype of a plain object...\n\treturn (\n\t\t// Cannot have own `constructor` property:\n\t\t!hasOwnProp( value, 'constructor' ) &&\n\n\t\t// Prototype `constructor` property must be a function (see also https://bugs.jquery.com/ticket/9897 and http://stackoverflow.com/questions/18531624/isplainobject-thing):\n\t\thasOwnProp( proto, 'constructor' ) &&\n\t\tisFunction( proto.constructor ) &&\n\t\tnativeClass( proto.constructor ) === '[object Function]' &&\n\n\t\t// Test for object-specific method:\n\t\thasOwnProp( proto, 'isPrototypeOf' ) &&\n\t\tisFunction( proto.isPrototypeOf ) &&\n\n\t\t(\n\t\t\t// Test if the prototype matches the global `Object` prototype (same realm):\n\t\t\tproto === objectPrototype ||\n\n\t\t\t// Test that all properties are own properties (cross-realm; *most* likely a plain object):\n\t\t\townProps( value )\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPlainObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an object; e.g., `{}`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an object\n*\n* @example\n* var bool = isObject( {} );\n* // returns true\n*\n* @example\n* var bool = isObject( null );\n* // returns false\n*/\nfunction isObject( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\t!isArray( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Object from '@stdlib/object-ctor';\nimport getProto from './detect.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @param {*} value - input value\n* @returns {(Object|null)} prototype\n*\n* @example\n* var proto = getPrototypeOf( {} );\n* // returns {}\n*/\nfunction getPrototypeOf( value ) {\n\tif (\n\t\tvalue === null ||\n\t\tvalue === void 0\n\t) {\n\t\treturn null;\n\t}\n\t// In order to ensure consistent ES5/ES6 behavior, cast input value to an object (strings, numbers, booleans); ES5 `Object.getPrototypeOf` throws when provided primitives and ES6 `Object.getPrototypeOf` casts:\n\tvalue = Object( value );\n\n\treturn getProto( value );\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having a positive integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having a positive integer value\n*\n* @example\n* var bool = isPositiveInteger( 3.0 );\n* // returns true\n*\n* @example\n* var bool = isPositiveInteger( new Number( 3.0 ) );\n* // returns false\n*/\nfunction isPositiveInteger( value ) {\n\treturn (\n\t\tisInteger( value ) &&\n\t\tvalue > 0.0\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPositiveInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isInteger } from '@stdlib/assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a positive integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a positive integer value\n*\n* @example\n* var bool = isPositiveInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isPositiveInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isPositiveInteger( value ) {\n\treturn (\n\t\tisInteger( value ) &&\n\t\tvalue.valueOf() > 0.0\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPositiveInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a positive integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a positive integer\n*\n* @example\n* var bool = isPositiveInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isPositiveInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isPositiveInteger( 0.0 );\n* // returns false\n*\n* @example\n* var bool = isPositiveInteger( -5.0 );\n* // returns false\n*\n* @example\n* var bool = isPositiveInteger( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isPositiveInteger( null );\n* // returns false\n*/\nfunction isPositiveInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isPositiveInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a positive integer.\n*\n* @module @stdlib/assert-is-positive-integer\n*\n* @example\n* import isPositiveInteger from '@stdlib/assert-is-positive-integer';\n*\n* var bool = isPositiveInteger( 5.0 );\n* // returns true\n*\n* bool = isPositiveInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isPositiveInteger( -5.0 );\n* // returns false\n*\n* bool = isPositiveInteger( 3.14 );\n* // returns false\n*\n* bool = isPositiveInteger( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isPositiveInteger } from '@stdlib/assert-is-positive-integer';\n*\n* var bool = isPositiveInteger( 3.0 );\n* // returns true\n*\n* bool = isPositiveInteger( new Number( 3.0 ) );\n* // returns false\n*\n* @example\n* import { isObject as isPositiveInteger } from '@stdlib/assert-is-positive-integer';\n*\n* var bool = isPositiveInteger( 3.0 );\n* // returns false\n*\n* bool = isPositiveInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nvar logger = require( 'debug' );\n\n\n// VARIABLES //\n\nvar debug = logger( 'reduce-async:limit' );\n\n\n// MAIN //\n\n/**\n* Invokes a function once for each element in a collection, limiting the number of concurrently pending functions.\n*\n* @private\n* @param {Collection} collection - input collection\n* @param {*} acc - initial value\n* @param {Options} opts - function options\n* @param {*} [opts.thisArg] - execution context\n* @param {PositiveInteger} [opts.limit] - maximum number of pending function invocations\n* @param {Function} fcn - function to invoke\n* @param {Callback} done - function to invoke upon completion or upon encountering an error\n* @returns {void}\n*/\nfunction limit( collection, acc, opts, fcn, done ) {\n\tvar maxIndex;\n\tvar count;\n\tvar flg;\n\tvar lim;\n\tvar len;\n\tvar idx;\n\tvar i;\n\n\tlen = collection.length;\n\tdebug( 'Collection length: %d', len );\n\n\tif ( len === 0 ) {\n\t\tdebug( 'Finished processing a collection.' );\n\t\treturn done( null, acc );\n\t}\n\tif ( len < opts.limit ) {\n\t\tlim = len;\n\t} else {\n\t\tlim = opts.limit;\n\t}\n\tdebug( 'Concurrency limit: %d', lim );\n\tdebug( 'Number of arguments: %d', fcn.length );\n\n\tmaxIndex = len - 1;\n\tcount = 0;\n\tidx = -1;\n\tfor ( i = 0; i < lim; i++ ) {\n\t\t// This guard is necessary to protect against synchronous functions which exhaust all collection elements...\n\t\tif ( idx < maxIndex ) {\n\t\t\tnext(); // eslint-disable-line node/callback-return\n\t\t}\n\t}\n\t/**\n\t* Callback to invoke a provided function for the next element in a collection.\n\t*\n\t* @private\n\t*/\n\tfunction next() {\n\t\tidx += 1;\n\t\tdebug( 'Collection element %d: %s.', idx, JSON.stringify( collection[ idx ] ) );\n\t\tif ( fcn.length === 3 ) {\n\t\t\tfcn.call( opts.thisArg, acc, collection[ idx ], cb );\n\t\t} else if ( fcn.length === 4 ) {\n\t\t\tfcn.call( opts.thisArg, acc, collection[ idx ], idx, cb );\n\t\t} else {\n\t\t\tfcn.call( opts.thisArg, acc, collection[ idx ], idx, collection, cb ); // eslint-disable-line max-len\n\t\t}\n\t\t/**\n\t\t* Callback invoked once a provided function finishes processing a collection element.\n\t\t*\n\t\t* @private\n\t\t* @param {*} [error] - error\n\t\t* @param {*} [result] - accumulation result\n\t\t* @returns {void}\n\t\t*/\n\t\tfunction cb( error, result ) {\n\t\t\tif ( flg ) {\n\t\t\t\t// Prevent further processing of collection elements:\n\t\t\t\treturn;\n\t\t\t}\n\t\t\tif ( error ) {\n\t\t\t\tflg = true;\n\t\t\t\treturn clbk( error );\n\t\t\t}\n\t\t\tdebug( 'Accumulator: %s', JSON.stringify( result ) );\n\t\t\tacc = result;\n\t\t\tclbk();\n\t\t}\n\t}\n\n\t/**\n\t* Callback invoked once ready to process the next collection element.\n\t*\n\t* @private\n\t* @param {*} [error] - error\n\t* @returns {void}\n\t*/\n\tfunction clbk( error ) {\n\t\tif ( error ) {\n\t\t\tdebug( 'Encountered an error: %s', error.message );\n\t\t\treturn done( error );\n\t\t}\n\t\tcount += 1;\n\t\tdebug( 'Processed %d of %d collection elements.', count, len );\n\t\tif ( idx < maxIndex ) {\n\t\t\treturn next();\n\t\t}\n\t\tif ( count === len ) {\n\t\t\tdebug( 'Finished processing a collection.' );\n\t\t\treturn done( null, acc );\n\t\t}\n\t}\n}\n\n\n// EXPORTS //\n\nexport default limit;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport isCollection from '@stdlib/assert-is-collection';\nimport format from '@stdlib/error-tools-fmtprodmsg';\nimport PINF from '@stdlib/constants-float64-pinf';\nimport validate from './validate.js';\nimport limit from './limit.js';\n\n\n// MAIN //\n\n/**\n* Returns a function to apply a function against an accumulator and each element in a collection and return the accumulated result.\n*\n* ## Notes\n*\n* - If a provided function calls the provided callback with a truthy error argument, the function suspends execution and immediately calls the `done` callback for subsequent error handling.\n* - This function does **not** guarantee that execution is asynchronous. To do so, wrap the `done` callback in a function which either executes at the end of the current stack (e.g., `nextTick`) or during a subsequent turn of the event loop (e.g., `setImmediate`, `setTimeout`).\n*\n* @param {Options} [options] - function options\n* @param {*} [options.thisArg] - execution context\n* @param {PositiveInteger} [options.limit] - maximum number of pending invocations at any one time\n* @param {boolean} [options.series=true] - boolean indicating whether to wait for a previous invocation to complete before invoking a provided function for the next element in a collection\n* @param {Function} fcn - function to invoke for each element in a collection\n* @throws {TypeError} options argument must be an object\n* @throws {TypeError} must provide valid options\n* @throws {TypeError} last argument must be a function\n* @returns {Function} function which invokes the provided function once for each element in a collection\n*\n* @example\n* import readFile from '@stdlib/fs-read-file';\n*\n* function read( acc, file, next ) {\n* var opts = {\n* 'encoding': 'utf8'\n* };\n* readFile( file, opts, onFile );\n*\n* function onFile( error, data ) {\n* if ( error ) {\n* return next( null, acc );\n* }\n* acc.count += 1;\n* next( null, acc );\n* }\n* }\n*\n* var opts = {\n* 'series': false\n* };\n*\n* // Create a `reduceAsync` function which invokes `read` for each collection element concurrently:\n* var reduceAsync = factory( opts, read );\n*\n* // Create a collection over which to iterate:\n* var files = [\n* './beep.js',\n* './boop.js'\n* ];\n*\n* // Define a callback which handles errors:\n* function done( error, acc ) {\n* if ( error ) {\n* throw error;\n* }\n* console.log( acc.count );\n* }\n*\n* // Run `read` for each element in `files`:\n* var acc = {\n* 'count': 0\n* };\n* reduceAsync( files, acc, done );\n*/\nfunction factory( options, fcn ) {\n\tvar opts;\n\tvar err;\n\tvar f;\n\n\topts = {};\n\tif ( arguments.length > 1 ) {\n\t\terr = validate( opts, options );\n\t\tif ( err ) {\n\t\t\tthrow err;\n\t\t}\n\t\tf = fcn;\n\t} else {\n\t\tf = options;\n\t}\n\tif ( !isFunction( f ) ) {\n\t\tthrow new TypeError( format( '1Rb3q', f ) );\n\t}\n\tif ( opts.series === void 0 && opts.limit === void 0 ) {\n\t\topts.series = true;\n\t}\n\tif ( opts.series ) {\n\t\topts.limit = 1;\n\t} else if ( !opts.limit ) {\n\t\topts.limit = PINF;\n\t}\n\treturn reduceAsync;\n\n\t/**\n\t* Applies a function against an accumulator and each element in a collection and return the accumulated result.\n\t*\n\t* @private\n\t* @param {Collection} collection - input collection\n\t* @param {*} initial - initial value\n\t* @param {Callback} done - function to invoke upon completion\n\t* @throws {TypeError} first argument must be a collection\n\t* @throws {TypeError} last argument must be a function\n\t* @returns {void}\n\t*/\n\tfunction reduceAsync( collection, initial, done ) {\n\t\tif ( !isCollection( collection ) ) {\n\t\t\tthrow new TypeError( format( '1RbAh', collection ) );\n\t\t}\n\t\tif ( !isFunction( done ) ) {\n\t\t\tthrow new TypeError( format( '1Rb3q', done ) );\n\t\t}\n\t\treturn limit( collection, initial, opts, f, clbk );\n\n\t\t/**\n\t\t* Callback invoked upon completion.\n\t\t*\n\t\t* @private\n\t\t* @param {*} [error] - error\n\t\t* @param {*} [acc] - accumulated value\n\t\t* @returns {void}\n\t\t*/\n\t\tfunction clbk( error, acc ) {\n\t\t\tif ( error ) {\n\t\t\t\treturn done( error );\n\t\t\t}\n\t\t\tdone( null, acc );\n\t\t}\n\t}\n}\n\n\n// EXPORTS //\n\nexport default factory;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-plain-object';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport { isPrimitive as isPositiveInteger } from '@stdlib/assert-is-positive-integer';\nimport format from '@stdlib/error-tools-fmtprodmsg';\n\n\n// MAIN //\n\n/**\n* Validates function options.\n*\n* @private\n* @param {Object} opts - destination object\n* @param {Options} options - function options\n* @param {*} [options.thisArg] - execution context\n* @param {PositiveInteger} [options.limit] - maximum number of pending invocations at any one time\n* @param {boolean} [options.series] - boolean indicating whether to wait for a previous invocation to complete before invoking a provided function for the next element in a collection\n* @returns {(Error|null)} null or an error object\n*\n* @example\n* var opts = {};\n* var options = {\n* 'thisArg': {},\n* 'series': false,\n* 'limit': 10\n* };\n* var err = validate( opts, options );\n* if ( err ) {\n* throw err;\n* }\n*/\nfunction validate( opts, options ) {\n\tif ( !isObject( options ) ) {\n\t\treturn new TypeError( format( '1Rb2V', options ) );\n\t}\n\tif ( hasOwnProp( options, 'thisArg' ) ) {\n\t\topts.thisArg = options.thisArg;\n\t}\n\tif ( hasOwnProp( options, 'series' ) ) {\n\t\topts.series = options.series;\n\t\tif ( !isBoolean( opts.series ) ) {\n\t\t\treturn new TypeError( format( '1Rb2o', 'series', opts.series ) );\n\t\t}\n\t}\n\tif ( hasOwnProp( options, 'limit' ) ) {\n\t\topts.limit = options.limit;\n\t\tif ( !isPositiveInteger( opts.limit ) ) {\n\t\t\treturn new TypeError( format( '1Rb3P', 'limit', opts.limit ) );\n\t\t}\n\t}\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default validate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport factory from './factory.js';\n\n\n// MAIN //\n\n/**\n* Applies a function against an accumulator and each element in a collection and return the accumulated result.\n*\n* ## Notes\n*\n* - If a provided function calls the provided callback with a truthy error argument, the function suspends execution and immediately calls the `done` callback for subsequent error handling.\n* - This function does **not** guarantee that execution is asynchronous. To do so, wrap the `done` callback in a function which either executes at the end of the current stack (e.g., `nextTick`) or during a subsequent turn of the event loop (e.g., `setImmediate`, `setTimeout`).\n*\n* @param {Collection} collection - input collection\n* @param {*} initial - initial value\n* @param {Options} [options] - function options\n* @param {*} [options.thisArg] - execution context\n* @param {PositiveInteger} [options.limit] - maximum number of pending invocations at any one time\n* @param {boolean} [options.series=true] - boolean indicating whether to wait for a previous invocation to complete before invoking a provided function for the next element in a collection\n* @param {Function} fcn - function to invoke for each element in a collection\n* @param {Callback} done - function to invoke upon completion\n* @throws {TypeError} first argument must be a collection\n* @throws {TypeError} options argument must be an object\n* @throws {TypeError} must provide valid options\n* @throws {TypeError} second-to-last argument must be a function\n* @throws {TypeError} last argument must be a function\n* @returns {void}\n*\n* @example\n* import readFile from '@stdlib/fs-read-file';\n*\n* function done( error, acc ) {\n* if ( error ) {\n* throw error;\n* }\n* console.log( acc.count );\n* }\n*\n* function read( acc, file, next ) {\n* var opts = {\n* 'encoding': 'utf8'\n* };\n* readFile( file, opts, onFile );\n*\n* function onFile( error ) {\n* if ( error ) {\n* return next( null, acc );\n* }\n* acc.count += 1;\n* next( null, acc );\n* }\n* }\n*\n* var files = [\n* './beep.js',\n* './boop.js'\n* ];\n* var acc = {\n* 'count': 0\n* };\n* reduceAsync( files, acc, read, done );\n*/\nfunction reduceAsync( collection, initial, options, fcn, done ) {\n\tif ( arguments.length < 5 ) {\n\t\treturn factory( options )( collection, initial, fcn );\n\t}\n\tfactory( options, fcn )( collection, initial, done );\n}\n\n\n// EXPORTS //\n\nexport default reduceAsync;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Apply a function against an accumulator and each element in a collection and return the accumulated result.\n*\n* @module @stdlib/utils-async-reduce\n*\n* @example\n* import readFile from '@stdlib/fs-read-file';\n* import reduceAsync from '@stdlib/utils-async-reduce';\n*\n* var files = [\n* './beep.js',\n* './boop.js'\n* ];\n*\n* function done( error, acc ) {\n* if ( error ) {\n* throw error;\n* }\n* console.log( acc.count );\n* }\n*\n* function read( acc, file, next ) {\n* var opts = {\n* 'encoding': 'utf8'\n* };\n* readFile( file, opts, onFile );\n*\n* function onFile( error ) {\n* if ( error ) {\n* return next( null, acc );\n* }\n* acc.count += 1;\n* next( null, acc );\n* }\n* }\n*\n* var acc = {\n* 'count': 0\n* };\n* reduceAsync( files, acc, read, done );\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport factory from './factory.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'factory', factory );\n\n\n// EXPORTS //\n\nexport default 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\ No newline at end of file diff --git a/dist/index.d.ts b/dist/index.d.ts deleted file mode 100644 index 4e5a7a8..0000000 --- a/dist/index.d.ts +++ /dev/null @@ -1,3 +0,0 @@ -/// -import reduceAsync from '../docs/types/index'; -export = reduceAsync; \ No newline at end of file diff --git a/dist/index.js b/dist/index.js deleted file mode 100644 index cea069b..0000000 --- a/dist/index.js +++ /dev/null @@ -1,11 +0,0 @@ -"use strict";var c=function(e,r){return function(){return r||e((r={exports:{}}).exports,r),r.exports}};var E=c(function(W,O){ -var j=require('@stdlib/assert-is-plain-object/dist'),d=require('@stdlib/assert-has-own-property/dist'),k=require('@stdlib/assert-is-boolean/dist').isPrimitive,J=require('@stdlib/assert-is-positive-integer/dist').isPrimitive,h=require('@stdlib/error-tools-fmtprodmsg/dist');function L(e,r){return j(r)?(d(r,"thisArg")&&(e.thisArg=r.thisArg),d(r,"series")&&(e.series=r.series,!k(e.series))?new 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M=require('@stdlib/utils-define-nonenumerable-read-only-property/dist'),I=V(),Q=q();M(I,"factory",Q);module.exports=I; -/** @license Apache-2.0 */ -//# sourceMappingURL=index.js.map diff --git a/dist/index.js.map b/dist/index.js.map deleted file mode 100644 index 63055fa..0000000 --- a/dist/index.js.map +++ /dev/null @@ -1,7 +0,0 @@ -{ - "version": 3, - "sources": ["../lib/validate.js", "../lib/limit.js", "../lib/factory.js", "../lib/main.js", "../lib/index.js"], - "sourcesContent": ["/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nvar isObject = require( '@stdlib/assert-is-plain-object' );\nvar hasOwnProp = require( '@stdlib/assert-has-own-property' );\nvar isBoolean = require( '@stdlib/assert-is-boolean' ).isPrimitive;\nvar isPositiveInteger = require( '@stdlib/assert-is-positive-integer' ).isPrimitive;\nvar format = require( '@stdlib/string-format' );\n\n\n// MAIN //\n\n/**\n* Validates function options.\n*\n* @private\n* @param {Object} opts - destination object\n* @param {Options} options - function options\n* @param {*} [options.thisArg] - execution context\n* @param {PositiveInteger} [options.limit] - maximum number of pending invocations at any one time\n* @param {boolean} [options.series] - boolean indicating whether to wait for a previous invocation to complete before invoking a provided function for the next element in a collection\n* @returns {(Error|null)} null or an error object\n*\n* @example\n* var opts = {};\n* var options = {\n* 'thisArg': {},\n* 'series': false,\n* 'limit': 10\n* };\n* var err = validate( opts, options );\n* if ( err ) {\n* throw err;\n* }\n*/\nfunction validate( opts, options ) {\n\tif ( !isObject( options ) ) {\n\t\treturn new TypeError( format( 'invalid argument. Options argument must be an object. Value: `%s`.', options ) );\n\t}\n\tif ( hasOwnProp( options, 'thisArg' ) ) {\n\t\topts.thisArg = options.thisArg;\n\t}\n\tif ( hasOwnProp( options, 'series' ) ) {\n\t\topts.series = options.series;\n\t\tif ( !isBoolean( opts.series ) ) {\n\t\t\treturn new TypeError( format( 'invalid option. `%s` option must be a boolean. Option: `%s`.', 'series', opts.series ) );\n\t\t}\n\t}\n\tif ( hasOwnProp( options, 'limit' ) ) {\n\t\topts.limit = options.limit;\n\t\tif ( !isPositiveInteger( opts.limit ) ) {\n\t\t\treturn new TypeError( format( 'invalid option. `%s` option must be a positive integer. Option: `%s`.', 'limit', opts.limit ) );\n\t\t}\n\t}\n\treturn null;\n}\n\n\n// EXPORTS //\n\nmodule.exports = validate;\n", "/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nvar logger = require( 'debug' );\n\n\n// VARIABLES //\n\nvar debug = logger( 'reduce-async:limit' );\n\n\n// MAIN //\n\n/**\n* Invokes a function once for each element in a collection, limiting the number of concurrently pending functions.\n*\n* @private\n* @param {Collection} collection - input collection\n* @param {*} acc - initial value\n* @param {Options} opts - function options\n* @param {*} [opts.thisArg] - execution context\n* @param {PositiveInteger} [opts.limit] - maximum number of pending function invocations\n* @param {Function} fcn - function to invoke\n* @param {Callback} done - function to invoke upon completion or upon encountering an error\n* @returns {void}\n*/\nfunction limit( collection, acc, opts, fcn, done ) {\n\tvar maxIndex;\n\tvar count;\n\tvar flg;\n\tvar lim;\n\tvar len;\n\tvar idx;\n\tvar i;\n\n\tlen = collection.length;\n\tdebug( 'Collection length: %d', len );\n\n\tif ( len === 0 ) {\n\t\tdebug( 'Finished processing a collection.' );\n\t\treturn done( null, acc );\n\t}\n\tif ( len < opts.limit ) {\n\t\tlim = len;\n\t} else {\n\t\tlim = opts.limit;\n\t}\n\tdebug( 'Concurrency limit: %d', lim );\n\tdebug( 'Number of arguments: %d', fcn.length );\n\n\tmaxIndex = len - 1;\n\tcount = 0;\n\tidx = -1;\n\tfor ( i = 0; i < lim; i++ ) {\n\t\t// This guard is necessary to protect against synchronous functions which exhaust all collection elements...\n\t\tif ( idx < maxIndex ) {\n\t\t\tnext(); // eslint-disable-line node/callback-return\n\t\t}\n\t}\n\t/**\n\t* Callback to invoke a provided function for the next element in a collection.\n\t*\n\t* @private\n\t*/\n\tfunction next() {\n\t\tidx += 1;\n\t\tdebug( 'Collection element %d: %s.', idx, JSON.stringify( collection[ idx ] ) );\n\t\tif ( fcn.length === 3 ) {\n\t\t\tfcn.call( opts.thisArg, acc, collection[ idx ], cb );\n\t\t} else if ( fcn.length === 4 ) {\n\t\t\tfcn.call( opts.thisArg, acc, collection[ idx ], idx, cb );\n\t\t} else {\n\t\t\tfcn.call( opts.thisArg, acc, collection[ idx ], idx, collection, cb ); // eslint-disable-line max-len\n\t\t}\n\t\t/**\n\t\t* Callback invoked once a provided function finishes processing a collection element.\n\t\t*\n\t\t* @private\n\t\t* @param {*} [error] - error\n\t\t* @param {*} [result] - accumulation result\n\t\t* @returns {void}\n\t\t*/\n\t\tfunction cb( error, result ) {\n\t\t\tif ( flg ) {\n\t\t\t\t// Prevent further processing of collection elements:\n\t\t\t\treturn;\n\t\t\t}\n\t\t\tif ( error ) {\n\t\t\t\tflg = true;\n\t\t\t\treturn clbk( error );\n\t\t\t}\n\t\t\tdebug( 'Accumulator: %s', JSON.stringify( result ) );\n\t\t\tacc = result;\n\t\t\tclbk();\n\t\t}\n\t}\n\n\t/**\n\t* Callback invoked once ready to process the next collection element.\n\t*\n\t* @private\n\t* @param {*} [error] - error\n\t* @returns {void}\n\t*/\n\tfunction clbk( error ) {\n\t\tif ( error ) {\n\t\t\tdebug( 'Encountered an error: %s', error.message );\n\t\t\treturn done( error );\n\t\t}\n\t\tcount += 1;\n\t\tdebug( 'Processed %d of %d collection elements.', count, len );\n\t\tif ( idx < maxIndex ) {\n\t\t\treturn next();\n\t\t}\n\t\tif ( count === len ) {\n\t\t\tdebug( 'Finished processing a collection.' );\n\t\t\treturn done( null, acc );\n\t\t}\n\t}\n}\n\n\n// EXPORTS //\n\nmodule.exports = limit;\n", "/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nvar isFunction = require( '@stdlib/assert-is-function' );\nvar isCollection = require( '@stdlib/assert-is-collection' );\nvar format = require( '@stdlib/string-format' );\nvar PINF = require( '@stdlib/constants-float64-pinf' );\nvar validate = require( './validate.js' );\nvar limit = require( './limit.js' );\n\n\n// MAIN //\n\n/**\n* Returns a function to apply a function against an accumulator and each element in a collection and return the accumulated result.\n*\n* ## Notes\n*\n* - If a provided function calls the provided callback with a truthy error argument, the function suspends execution and immediately calls the `done` callback for subsequent error handling.\n* - This function does **not** guarantee that execution is asynchronous. To do so, wrap the `done` callback in a function which either executes at the end of the current stack (e.g., `nextTick`) or during a subsequent turn of the event loop (e.g., `setImmediate`, `setTimeout`).\n*\n* @param {Options} [options] - function options\n* @param {*} [options.thisArg] - execution context\n* @param {PositiveInteger} [options.limit] - maximum number of pending invocations at any one time\n* @param {boolean} [options.series=true] - boolean indicating whether to wait for a previous invocation to complete before invoking a provided function for the next element in a collection\n* @param {Function} fcn - function to invoke for each element in a collection\n* @throws {TypeError} options argument must be an object\n* @throws {TypeError} must provide valid options\n* @throws {TypeError} last argument must be a function\n* @returns {Function} function which invokes the provided function once for each element in a collection\n*\n* @example\n* var readFile = require( '@stdlib/fs-read-file' );\n*\n* function read( acc, file, next ) {\n* var opts = {\n* 'encoding': 'utf8'\n* };\n* readFile( file, opts, onFile );\n*\n* function onFile( error, data ) {\n* if ( error ) {\n* return next( null, acc );\n* }\n* acc.count += 1;\n* next( null, acc );\n* }\n* }\n*\n* var opts = {\n* 'series': false\n* };\n*\n* // Create a `reduceAsync` function which invokes `read` for each collection element concurrently:\n* var reduceAsync = factory( opts, read );\n*\n* // Create a collection over which to iterate:\n* var files = [\n* './beep.js',\n* './boop.js'\n* ];\n*\n* // Define a callback which handles errors:\n* function done( error, acc ) {\n* if ( error ) {\n* throw error;\n* }\n* console.log( acc.count );\n* }\n*\n* // Run `read` for each element in `files`:\n* var acc = {\n* 'count': 0\n* };\n* reduceAsync( files, acc, done );\n*/\nfunction factory( options, fcn ) {\n\tvar opts;\n\tvar err;\n\tvar f;\n\n\topts = {};\n\tif ( arguments.length > 1 ) {\n\t\terr = validate( opts, options );\n\t\tif ( err ) {\n\t\t\tthrow err;\n\t\t}\n\t\tf = fcn;\n\t} else {\n\t\tf = options;\n\t}\n\tif ( !isFunction( f ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. Last argument must be a function. Value: `%s`.', f ) );\n\t}\n\tif ( opts.series === void 0 && opts.limit === void 0 ) {\n\t\topts.series = true;\n\t}\n\tif ( opts.series ) {\n\t\topts.limit = 1;\n\t} else if ( !opts.limit ) {\n\t\topts.limit = PINF;\n\t}\n\treturn reduceAsync;\n\n\t/**\n\t* Applies a function against an accumulator and each element in a collection and return the accumulated result.\n\t*\n\t* @private\n\t* @param {Collection} collection - input collection\n\t* @param {*} initial - initial value\n\t* @param {Callback} done - function to invoke upon completion\n\t* @throws {TypeError} first argument must be a collection\n\t* @throws {TypeError} last argument must be a function\n\t* @returns {void}\n\t*/\n\tfunction reduceAsync( collection, initial, done ) {\n\t\tif ( !isCollection( collection ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. First argument must be a collection. Value: `%s`.', collection ) );\n\t\t}\n\t\tif ( !isFunction( done ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Last argument must be a function. Value: `%s`.', done ) );\n\t\t}\n\t\treturn limit( collection, initial, opts, f, clbk );\n\n\t\t/**\n\t\t* Callback invoked upon completion.\n\t\t*\n\t\t* @private\n\t\t* @param {*} [error] - error\n\t\t* @param {*} [acc] - accumulated value\n\t\t* @returns {void}\n\t\t*/\n\t\tfunction clbk( error, acc ) {\n\t\t\tif ( error ) {\n\t\t\t\treturn done( error );\n\t\t\t}\n\t\t\tdone( null, acc );\n\t\t}\n\t}\n}\n\n\n// EXPORTS //\n\nmodule.exports = factory;\n", "/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nvar factory = require( './factory.js' );\n\n\n// MAIN //\n\n/**\n* Applies a function against an accumulator and each element in a collection and return the accumulated result.\n*\n* ## Notes\n*\n* - If a provided function calls the provided callback with a truthy error argument, the function suspends execution and immediately calls the `done` callback for subsequent error handling.\n* - This function does **not** guarantee that execution is asynchronous. To do so, wrap the `done` callback in a function which either executes at the end of the current stack (e.g., `nextTick`) or during a subsequent turn of the event loop (e.g., `setImmediate`, `setTimeout`).\n*\n* @param {Collection} collection - input collection\n* @param {*} initial - initial value\n* @param {Options} [options] - function options\n* @param {*} [options.thisArg] - execution context\n* @param {PositiveInteger} [options.limit] - maximum number of pending invocations at any one time\n* @param {boolean} [options.series=true] - boolean indicating whether to wait for a previous invocation to complete before invoking a provided function for the next element in a collection\n* @param {Function} fcn - function to invoke for each element in a collection\n* @param {Callback} done - function to invoke upon completion\n* @throws {TypeError} first argument must be a collection\n* @throws {TypeError} options argument must be an object\n* @throws {TypeError} must provide valid options\n* @throws {TypeError} second-to-last argument must be a function\n* @throws {TypeError} last argument must be a function\n* @returns {void}\n*\n* @example\n* var readFile = require( '@stdlib/fs-read-file' );\n*\n* function done( error, acc ) {\n* if ( error ) {\n* throw error;\n* }\n* console.log( acc.count );\n* }\n*\n* function read( acc, file, next ) {\n* var opts = {\n* 'encoding': 'utf8'\n* };\n* readFile( file, opts, onFile );\n*\n* function onFile( error ) {\n* if ( error ) {\n* return next( null, acc );\n* }\n* acc.count += 1;\n* next( null, acc );\n* }\n* }\n*\n* var files = [\n* './beep.js',\n* './boop.js'\n* ];\n* var acc = {\n* 'count': 0\n* };\n* reduceAsync( files, acc, read, done );\n*/\nfunction reduceAsync( collection, initial, options, fcn, done ) {\n\tif ( arguments.length < 5 ) {\n\t\treturn factory( options )( collection, initial, fcn );\n\t}\n\tfactory( options, fcn )( collection, initial, done );\n}\n\n\n// EXPORTS //\n\nmodule.exports = reduceAsync;\n", "/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Apply a function against an accumulator and each element in a collection and return the accumulated result.\n*\n* @module @stdlib/utils-async-reduce\n*\n* @example\n* var readFile = require( '@stdlib/fs-read-file' );\n* var reduceAsync = require( '@stdlib/utils-async-reduce' );\n*\n* var files = [\n* './beep.js',\n* './boop.js'\n* ];\n*\n* function done( error, acc ) {\n* if ( error ) {\n* throw error;\n* }\n* console.log( acc.count );\n* }\n*\n* function read( acc, file, next ) {\n* var opts = {\n* 'encoding': 'utf8'\n* };\n* readFile( file, opts, onFile );\n*\n* function onFile( error ) {\n* if ( error ) {\n* return next( null, acc );\n* }\n* acc.count += 1;\n* next( null, acc );\n* }\n* }\n*\n* var acc = {\n* 'count': 0\n* };\n* reduceAsync( files, acc, read, done );\n*/\n\n// MODULES //\n\nvar setReadOnly = require( '@stdlib/utils-define-nonenumerable-read-only-property' );\nvar main = require( './main.js' );\nvar factory = require( './factory.js' );\n\n\n// MAIN //\n\nsetReadOnly( main, 'factory', factory );\n\n\n// EXPORTS //\n\nmodule.exports = main;\n"], - 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"names": ["require_validate", "__commonJSMin", "exports", "module", "isObject", "hasOwnProp", "isBoolean", "isPositiveInteger", "format", "validate", "opts", "options", "require_limit", "__commonJSMin", "exports", "module", "logger", "debug", "limit", "collection", "acc", "opts", "fcn", "done", "maxIndex", "count", "flg", "lim", "len", "idx", "i", "next", "cb", "error", "result", "clbk", "require_factory", "__commonJSMin", "exports", "module", "isFunction", "isCollection", "format", "PINF", "validate", "limit", "factory", "options", "fcn", "opts", "err", "f", "reduceAsync", "collection", "initial", "done", "clbk", "error", "acc", "require_main", "__commonJSMin", "exports", "module", "factory", "reduceAsync", "collection", "initial", "options", "fcn", "done", "setReadOnly", "main", "factory"] -} diff --git a/docs/repl.txt b/docs/repl.txt deleted file mode 100644 index 3d38a61..0000000 --- a/docs/repl.txt +++ /dev/null @@ -1,223 +0,0 @@ - -{{alias}}( collection, initial, [options,] reducer, done ) - Applies a function against an accumulator and each element in a collection - and returns the accumulated result. - - When invoked, `reducer` is provided a maximum of five arguments: - - - accumulator: accumulated value. - - value: collection value. - - index: collection index. - - collection: the input collection. - - next: a callback to be invoked after processing a collection `value`. - - The actual number of provided arguments depends on function length. If - `reducer` accepts three arguments, `reducer` is provided: - - - accumulator - - value - - next - - If `reducer` accepts four arguments, `reducer` is provided: - - - accumulator - - value - - index - - next - - For every other `reducer` signature, `reducer` is provided all five - arguments. - - The `next` callback accepts two arguments: - - - error: error argument. - - accumulator: accumulated value. - - If a provided function calls the `next` callback with a truthy `error` - argument, the function suspends execution and immediately calls the `done` - callback for subsequent `error` handling. - - Execution is *not* guaranteed to be asynchronous. To guarantee asynchrony, - wrap the `done` callback in a function which either executes at the end of - the current stack (e.g., `nextTick`) or during a subsequent turn of the - event loop (e.g., `setImmediate`, `setTimeout`). - - The function does not support dynamic collection resizing. - - If provided an empty collection, the function invokes the `done` callback - with the `initial` value as the second argument. - - The function does not skip `undefined` elements. - - When processing collection elements concurrently, *beware* of race - conditions when updating an accumulator. This is especially true when an - accumulator is a primitive (e.g., a number). In general, prefer object - accumulators. - - Parameters - ---------- - collection: Array|TypedArray|Object - Input collection over which to iterate. If provided an object, the - object must be array-like (excluding strings and functions). - - initial: any - Accumulator value used in the first invocation of the reduction - function. - - options: Object (optional) - Function options. - - options.limit: integer (optional) - Maximum number of pending invocations. Default: Infinity. - - options.series: boolean (optional) - Boolean indicating whether to process each collection element - sequentially. Default: true. - - options.thisArg: any (optional) - Execution context. - - reducer: Function - The function to invoke for each element in a collection. - - done: Function - A callback invoked either upon processing all collection elements or - upon encountering an error. - - Examples - -------- - // Basic usage: - > function fcn( acc, value, index, next ) { - ... setTimeout( onTimeout, value ); - ... function onTimeout() { - ... console.log( value ); - ... acc.sum += value; - ... next( null, acc ); - ... } - ... }; - > function done( error, acc ) { - ... if ( error ) { - ... throw error; - ... } - ... console.log( acc.sum ); - ... }; - > var arr = [ 3000, 2500, 1000 ]; - > var acc = { 'sum': 0 }; - > {{alias}}( arr, acc, fcn, done ) - 3000 - 2500 - 1000 - 6500 - - // Limit number of concurrent invocations: - > function fcn( acc, value, index, next ) { - ... setTimeout( onTimeout, value ); - ... function onTimeout() { - ... console.log( value ); - ... acc.sum += value; - ... next( null, acc ); - ... } - ... }; - > function done( error, acc ) { - ... if ( error ) { - ... throw error; - ... } - ... console.log( acc.sum ); - ... }; - > var opts = { 'limit': 2 }; - > var arr = [ 3000, 2500, 1000 ]; - > var acc = { 'sum': 0 }; - > {{alias}}( arr, acc, opts, fcn, done ) - 2500 - 3000 - 1000 - 6500 - - // Process concurrently: - > function fcn( acc, value, index, next ) { - ... setTimeout( onTimeout, value ); - ... function onTimeout() { - ... console.log( value ); - ... acc.sum += value; - ... next( null, acc ); - ... } - ... }; - > function done( error, acc ) { - ... if ( error ) { - ... throw error; - ... } - ... console.log( acc.sum ); - ... }; - > var opts = { 'series': false }; - > var arr = [ 3000, 2500, 1000 ]; - > var acc = { 'sum': 0 }; - > {{alias}}( arr, acc, opts, fcn, done ) - 1000 - 2500 - 3000 - 6500 - - -{{alias}}.factory( [options,] fcn ) - Returns a function which applies a function against an accumulator and each - element in a collection and returns the accumulated result. - - Parameters - ---------- - options: Object (optional) - Function options. - - options.limit: integer (optional) - Maximum number of pending invocations. Default: Infinity. - - options.series: boolean (optional) - Boolean indicating whether to process each collection element - sequentially. Default: true. - - options.thisArg: any (optional) - Execution context. - - fcn: Function - The function to invoke for each element in a collection. - - Returns - ------- - out: Function - A function which invokes a function for each element in a collection. - - Examples - -------- - > function fcn( acc, value, index, next ) { - ... setTimeout( onTimeout, value ); - ... function onTimeout() { - ... console.log( value ); - ... acc.sum += value; - ... next( null, acc ); - ... } - ... }; - > var opts = { 'series': false }; - > var f = {{alias}}.factory( opts, fcn ); - > function done( error, acc ) { - ... if ( error ) { - ... throw error; - ... } - ... console.log( acc.sum ); - ... }; - > var arr = [ 3000, 2500, 1000 ]; - > var acc = { 'sum': 0 }; - > f( arr, acc, done ) - 1000 - 2500 - 3000 - 6500 - > acc = { 'sum': 0 }; - > arr = [ 2000, 1500, 1000 ]; - > f( arr, acc, done ) - 1000 - 1500 - 2000 - 4500 - - See Also - -------- - diff --git a/docs/types/index.d.ts b/docs/types/index.d.ts deleted file mode 100644 index 7022881..0000000 --- a/docs/types/index.d.ts +++ /dev/null @@ -1,406 +0,0 @@ -/* -* @license Apache-2.0 -* -* Copyright (c) 2021 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -// TypeScript Version: 4.1 - -/// - -import { Collection } from '@stdlib/types/array'; - -/** -* Interface defining function options. -*/ -interface Options { - /** - * Execution context. - */ - thisArg?: ThisParameterType>; - - /** - * The maximum number of pending invocations at any one time. - */ - limit?: number; - - /** - * Boolean indicating whether to sequentially invoke the reducer function for each `collection` element. If `true`, the function sets `options.limit=1`. Default: true. - */ - series?: boolean; -} - -/** -* Callback function. -*/ -type Nullary = () => void; - -/** -* Callback function. -* -* @param error - encountered error or null -*/ -type Unary = ( error: Error | null ) => void; - -/** -* Callback function. -* -* @param error - encountered error or null -* @param accumulator - accumulated value -*/ -type Binary = ( error: Error | null, accumulator: U ) => void; - -/** -* Callback function. -* -* @param error - encountered error or null -* @param accumulator - accumulated value -*/ -type Callback = Nullary | Unary | Binary; - -/** -* Reducer function invoked for each element in a collection. -* -* @param accumulator - accumulated value -* @param value - collection value -* @param next - a callback to be invoked after processing a collection `value` -*/ -type TernaryReducer = ( this: V, accumulator: U, value: T, next: Callback ) => void; - -/** -* Reducer function invoked for each element in a collection. -* -* @param accumulator - accumulated value -* @param value - collection value -* @param index - collection index -* @param next - a callback to be invoked after processing a collection `value` -*/ -type QuaternaryReducer = ( this: V, accumulator: U, value: T, index: number, next: Callback ) => void; - -/** -* Reducer function invoked for each element in a collection. -* -* @param accumulator - accumulated value -* @param value - collection value -* @param index - collection index -* @param collection - the input collection -* @param next - a callback to be invoked after processing a collection `value` -*/ -type QuinaryReducer = ( this: V, accumulator: U, value: T, index: number, collection: Collection, next: Callback ) => void; - -/** -* Reducer function invoked for each element in a collection. -* -* @param accumulator - accumulated value -* @param value - collection value -* @param index - collection index -* @param collection - the input collection -* @param next - a callback to be invoked after processing a collection `value` -*/ -type Reducer = TernaryReducer | QuaternaryReducer | QuinaryReducer; - -/** -* Applies a function against an accumulator and each element in a collection and return the accumulated result. -* -* @param collection - input collection -* @param initial - initial value -* @param done - function to invoke upon completion -*/ -type FactoryFunction = ( collection: Collection, initial: U, done: Callback ) => void; - -/** -* Interface for `reduceAsync`. -*/ -interface ReduceAsync { - /** - * Applies a function against an accumulator and each element in a collection and return the accumulated result. - * - * ## Notes - * - * - If a provided function calls the provided callback with a truthy error argument, the function suspends execution and immediately calls the `done` callback for subsequent error handling. - * - This function does **not** guarantee that execution is asynchronous. To do so, wrap the `done` callback in a function which either executes at the end of the current stack (e.g., `nextTick`) or during a subsequent turn of the event loop (e.g., `setImmediate`, `setTimeout`). - * - * @param collection - input collection - * @param initial - initial value - * @param options - function options - * @param options.thisArg - execution context - * @param options.limit - maximum number of pending invocations at any one time - * @param options.series - boolean indicating whether to wait for a previous invocation to complete before invoking a provided function for the next element in a collection (default: true) - * @param reducer - function to invoke for each element in a collection - * @param done - function to invoke upon completion - * @throws must provide valid options - * - * @example - * var readFile = require( '@stdlib/fs-read-file' ); - * - * function done( error, acc ) { - * if ( error ) { - * throw error; - * } - * console.log( acc.count ); - * } - * - * function read( acc, file, next ) { - * var opts = { - * 'encoding': 'utf8' - * }; - * readFile( file, opts, onFile ); - * - * function onFile( error ) { - * if ( error ) { - * return next( null, acc ); - * } - * acc.count += 1; - * next( null, acc ); - * } - * } - * - * var files = [ - * './beep.js', - * './boop.js' - * ]; - * var acc = { - * 'count': 0 - * }; - * reduceAsync( files, acc, {}, read, done ); - */ - ( collection: Collection, initial: U, options: Options, reducer: Reducer, done: Callback ): void; - - /** - * Applies a function against an accumulator and each element in a collection and return the accumulated result. - * - * ## Notes - * - * - If a provided function calls the provided callback with a truthy error argument, the function suspends execution and immediately calls the `done` callback for subsequent error handling. - * - This function does **not** guarantee that execution is asynchronous. To do so, wrap the `done` callback in a function which either executes at the end of the current stack (e.g., `nextTick`) or during a subsequent turn of the event loop (e.g., `setImmediate`, `setTimeout`). - * - * @param collection - input collection - * @param initial - initial value - * @param reducer - function to invoke for each element in a collection - * @param done - function to invoke upon completion - * - * @example - * var readFile = require( '@stdlib/fs-read-file' ); - * - * function done( error, acc ) { - * if ( error ) { - * throw error; - * } - * console.log( acc.count ); - * } - * - * function read( acc, file, next ) { - * var opts = { - * 'encoding': 'utf8' - * }; - * readFile( file, opts, onFile ); - * - * function onFile( error ) { - * if ( error ) { - * return next( null, acc ); - * } - * acc.count += 1; - * next( null, acc ); - * } - * } - * - * var files = [ - * './beep.js', - * './boop.js' - * ]; - * var acc = { - * 'count': 0 - * }; - * reduceAsync( files, acc, read, done ); - */ - ( collection: Collection, initial: U, reducer: Reducer, done: Callback ): void; - - /** - * Returns a function to apply a function against an accumulator and each element in a collection and return the accumulated result. - * - * ## Notes - * - * - If a provided function calls the provided callback with a truthy error argument, the function suspends execution and immediately calls the `done` callback for subsequent error handling. - * - This function does **not** guarantee that execution is asynchronous. To do so, wrap the `done` callback in a function which either executes at the end of the current stack (e.g., `nextTick`) or during a subsequent turn of the event loop (e.g., `setImmediate`, `setTimeout`). - * - * @param options - function options - * @param options.thisArg - execution context - * @param options.limit - maximum number of pending invocations at any one time - * @param options.series - boolean indicating whether to wait for a previous invocation to complete before invoking a provided function for the next element in a collection (default: true) - * @param reducer - function to invoke for each element in a collection - * @throws must provide valid options - * @returns function which invokes the provided function once for each element in a collection - * - * @example - * var readFile = require( '@stdlib/fs-read-file' ); - * - * function read( acc, file, next ) { - * var opts = { - * 'encoding': 'utf8' - * }; - * readFile( file, opts, onFile ); - * - * function onFile( error, data ) { - * if ( error ) { - * return next( null, acc ); - * } - * acc.count += 1; - * next( null, acc ); - * } - * } - * - * var opts = { - * 'series': false - * }; - * - * // Create a `reduceAsync` function which invokes `read` for each collection element concurrently: - * var reduceAsync = factory( opts, read ); - * - * // Create a collection over which to iterate: - * var files = [ - * './beep.js', - * './boop.js' - * ]; - * - * // Define a callback which handles errors: - * function done( error, acc ) { - * if ( error ) { - * throw error; - * } - * console.log( acc.count ); - * } - * - * // Run `read` for each element in `files`: - * var acc = { - * 'count': 0 - * }; - * reduceAsync( files, acc, done ); - */ - factory( options: Options, reducer: Reducer ): FactoryFunction; - - /** - * Returns a function to apply a function against an accumulator and each element in a collection and return the accumulated result. - * - * ## Notes - * - * - If a provided function calls the provided callback with a truthy error argument, the function suspends execution and immediately calls the `done` callback for subsequent error handling. - * - This function does **not** guarantee that execution is asynchronous. To do so, wrap the `done` callback in a function which either executes at the end of the current stack (e.g., `nextTick`) or during a subsequent turn of the event loop (e.g., `setImmediate`, `setTimeout`). - * - * @param reducer - function to invoke for each element in a collection - * @throws must provide valid options - * @returns function which invokes the provided function once for each element in a collection - * - * @example - * var readFile = require( '@stdlib/fs-read-file' ); - * - * function read( acc, file, next ) { - * var opts = { - * 'encoding': 'utf8' - * }; - * readFile( file, opts, onFile ); - * - * function onFile( error, data ) { - * if ( error ) { - * return next( null, acc ); - * } - * acc.count += 1; - * next( null, acc ); - * } - * } - * - * // Create a `reduceAsync` function which invokes `read` for each collection element concurrently: - * var reduceAsync = factory( read ); - * - * // Create a collection over which to iterate: - * var files = [ - * './beep.js', - * './boop.js' - * ]; - * - * // Define a callback which handles errors: - * function done( error, acc ) { - * if ( error ) { - * throw error; - * } - * console.log( acc.count ); - * } - * - * // Run `read` for each element in `files`: - * var acc = { - * 'count': 0 - * }; - * reduceAsync( files, acc, done ); - */ - factory( reducer: Reducer ): FactoryFunction; -} - -/** -* Applies a function against an accumulator and each element in a collection and return the accumulated result. -* -* ## Notes -* -* - If a provided function calls the provided callback with a truthy error argument, the function suspends execution and immediately calls the `done` callback for subsequent error handling. -* - This function does **not** guarantee that execution is asynchronous. To do so, wrap the `done` callback in a function which either executes at the end of the current stack (e.g., `nextTick`) or during a subsequent turn of the event loop (e.g., `setImmediate`, `setTimeout`). -* -* @param collection - input collection -* @param initial - initial value -* @param options - function options -* @param options.thisArg - execution context -* @param options.limit - maximum number of pending invocations at any one time -* @param options.series - boolean indicating whether to wait for a previous invocation to complete before invoking a provided function for the next element in a collection (default: true) -* @param reducer - function to invoke for each element in a collection -* @param done - function to invoke upon completion -* @throws must provide valid options -* -* @example -* var readFile = require( '@stdlib/fs-read-file' ); -* -* function done( error, acc ) { -* if ( error ) { -* throw error; -* } -* console.log( acc.count ); -* } -* -* function read( acc, file, next ) { -* var opts = { -* 'encoding': 'utf8' -* }; -* readFile( file, opts, onFile ); -* -* function onFile( error ) { -* if ( error ) { -* return next( null, acc ); -* } -* acc.count += 1; -* next( null, acc ); -* } -* } -* -* var files = [ -* './beep.js', -* './boop.js' -* ]; -* var acc = { -* 'count': 0 -* }; -* reduceAsync( files, acc, read, done ); -*/ -declare var reduceAsync: ReduceAsync; - - -// EXPORTS // - -export = reduceAsync; diff --git a/docs/types/test.ts b/docs/types/test.ts deleted file mode 100644 index dc65786..0000000 --- a/docs/types/test.ts +++ /dev/null @@ -1,164 +0,0 @@ -/* -* @license Apache-2.0 -* -* Copyright (c) 2021 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -import reduceAsync = require( './index' ); - -const reducer = ( acc: any, value: number, index: number, next: Function ) => { - acc.sum += value; - if ( index === void 0 ) { - throw new Error( '`index` is missing.' ); - } - next( null, acc ); -}; - -const done = ( error: Error | null, acc: any ) => { - if ( error ) { - throw error; - } - if ( acc === void 0 ) { - throw new Error( '`acc` is missing.' ); - } -}; - - -// TESTS // - -// The function returns void... -{ - const acc = { 'sum': 0 }; - reduceAsync( [ 3000, 2500, 1000 ], acc, reducer, done ); // $ExpectType void -} - -// The compiler throws an error if the function is provided a first argument which is not a collection... -{ - const acc = { 'sum': 0 }; - reduceAsync( 2, acc, reducer, done ); // $ExpectError - reduceAsync( false, acc, reducer, done ); // $ExpectError - reduceAsync( true, acc, reducer, done ); // $ExpectError - reduceAsync( {}, acc, reducer, done ); // $ExpectError -} - -// The compiler throws an error if the function is provided a predicate argument which is not a predicate function... -{ - const acc = { 'sum': 0 }; - reduceAsync( [ 3000, 2500, 1000 ], acc, 2, done ); // $ExpectError - reduceAsync( [ 3000, 2500, 1000 ], acc, false, done ); // $ExpectError - reduceAsync( [ 3000, 2500, 1000 ], acc, true, done ); // $ExpectError - reduceAsync( [ 3000, 2500, 1000 ], acc, 'abc', done ); // $ExpectError - reduceAsync( [ 3000, 2500, 1000 ], acc, {}, done ); // $ExpectError - reduceAsync( [ 3000, 2500, 1000 ], acc, [], done ); // $ExpectError -} - -// The compiler throws an error if the function is provided a done callback argument which is not a function having a supported signature... -{ - const acc = { 'sum': 0 }; - reduceAsync( [ 3000, 2500, 1000 ], acc, reducer, 2 ); // $ExpectError - reduceAsync( [ 3000, 2500, 1000 ], acc, reducer, false ); // $ExpectError - reduceAsync( [ 3000, 2500, 1000 ], acc, reducer, true ); // $ExpectError - reduceAsync( [ 3000, 2500, 1000 ], acc, reducer, 'abc' ); // $ExpectError - reduceAsync( [ 3000, 2500, 1000 ], acc, reducer, {} ); // $ExpectError - reduceAsync( [ 3000, 2500, 1000 ], acc, reducer, [] ); // $ExpectError - reduceAsync( [ 3000, 2500, 1000 ], acc, reducer, ( x: number ): number => x ); // $ExpectError -} - -// The compiler throws an error if the function is provided an invalid number of arguments... -{ - const acc = { 'sum': 0 }; - reduceAsync(); // $ExpectError - reduceAsync( [ 3000, 2500, 1000 ] ); // $ExpectError - reduceAsync( [ 3000, 2500, 1000 ], acc ); // $ExpectError - reduceAsync( [ 3000, 2500, 1000 ], acc, reducer ); // $ExpectError - reduceAsync( [ 3000, 2500, 1000 ], acc, {}, reducer, done, {} ); // $ExpectError -} - -// Attached to main export is a `factory` method which returns a function... -{ - reduceAsync.factory( reducer ); // $ExpectType FactoryFunction - reduceAsync.factory( { 'series': true }, reducer ); // $ExpectType FactoryFunction -} - -// The compiler throws an error if the `factory` method is provided an options argument which is not an object... -{ - reduceAsync.factory( [], reducer ); // $ExpectError - reduceAsync.factory( 123, reducer ); // $ExpectError - reduceAsync.factory( 'abc', reducer ); // $ExpectError - reduceAsync.factory( false, reducer ); // $ExpectError - reduceAsync.factory( true, reducer ); // $ExpectError -} - -// The compiler throws an error if the `factory` method is provided a last argument which is not a predicate function... -{ - reduceAsync.factory( {} ); // $ExpectError - reduceAsync.factory( true ); // $ExpectError - reduceAsync.factory( false ); // $ExpectError - reduceAsync.factory( {}, 123 ); // $ExpectError - reduceAsync.factory( {}, 'abc' ); // $ExpectError -} - -// The compiler throws an error if the function returned by the `factory` method is provided invalid arguments... -{ - const acc = { 'sum': 0 }; - const fcn1 = reduceAsync.factory( reducer ); - fcn1( 12, acc, done ); // $ExpectError - fcn1( true, acc, done ); // $ExpectError - fcn1( false, acc, done ); // $ExpectError - fcn1( {}, acc, done ); // $ExpectError - - fcn1( [ 3000, 2500, 1000 ], acc, 12 ); // $ExpectError - fcn1( [ 3000, 2500, 1000 ], acc, true ); // $ExpectError - fcn1( [ 3000, 2500, 1000 ], acc, false ); // $ExpectError - fcn1( [ 3000, 2500, 1000 ], acc, '5' ); // $ExpectError - fcn1( [ 3000, 2500, 1000 ], acc, {} ); // $ExpectError - fcn1( [ 3000, 2500, 1000 ], acc, [] ); // $ExpectError - fcn1( [ 3000, 2500, 1000 ], acc, ( x: number ): number => x ); // $ExpectError -} - -// The compiler throws an error if the function returned by the `factory` method is provided an unsupported number of arguments... -{ - const acc = { 'sum': 0 }; - const fcn1 = reduceAsync.factory( reducer ); - fcn1(); // $ExpectError - fcn1( [ 3000, 2500, 1000 ] ); // $ExpectError - fcn1( [ 3000, 2500, 1000 ], acc ); // $ExpectError - fcn1( [ 3000, 2500, 1000 ], acc, done, {} ); // $ExpectError -} - -// The compiler throws an error if the `factory` method is provided a `limit` option which is not a number... -{ - reduceAsync.factory( { 'limit': '12' }, reducer ); // $ExpectError - reduceAsync.factory( { 'limit': true }, reducer ); // $ExpectError - reduceAsync.factory( { 'limit': false }, reducer ); // $ExpectError - reduceAsync.factory( { 'limit': {} }, reducer ); // $ExpectError - reduceAsync.factory( { 'limit': [] }, reducer ); // $ExpectError - reduceAsync.factory( { 'limit': ( x: number ): number => x }, reducer ); // $ExpectError -} - -// The compiler throws an error if the `factory` method is provided a `series` option which is not a boolean... -{ - reduceAsync.factory( { 'series': '12' }, reducer ); // $ExpectError - reduceAsync.factory( { 'series': 12 }, reducer ); // $ExpectError - reduceAsync.factory( { 'series': {} }, reducer ); // $ExpectError - reduceAsync.factory( { 'series': [] }, reducer ); // $ExpectError - reduceAsync.factory( { 'series': ( x: number ): number => x }, reducer ); // $ExpectError -} - -// The compiler throws an error if the `factory` method is provided an invalid number of arguments... -{ - reduceAsync.factory(); // $ExpectError - reduceAsync.factory( {}, reducer, {} ); // $ExpectError -} diff --git a/examples/index.js b/examples/index.js deleted file mode 100644 index 4ef0cc0..0000000 --- a/examples/index.js +++ /dev/null @@ -1,55 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2018 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -var resolve = require( 'path' ).resolve; -var readFile = require( '@stdlib/fs-read-file' ); -var reduceAsync = require( './../lib' ); - -var files = [ - resolve( __dirname, '..', 'package.json' ), - resolve( __dirname, '..', 'README.md' ) -]; - -function done( error, acc ) { - if ( error ) { - throw error; - } - console.log( acc.count ); -} - -function read( acc, file, next ) { - var opts = { - 'encoding': 'utf8' - }; - readFile( file, opts, onFile ); - - function onFile( error ) { - if ( error ) { - return next( null, acc ); - } - acc.count += 1; - next( null, acc ); - } -} - -var acc = { - 'count': 0 -}; -reduceAsync( files, acc, read, done ); diff --git a/index.js b/index.js new file mode 100644 index 0000000..d584316 --- /dev/null +++ b/index.js @@ -0,0 +1,3 @@ +// Copyright (c) 2025 The Stdlib Authors. 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Value: `%s`.",e));for(r=[x(e)],t=1;tIe&&be(e)}function Ve(e){return Se(e)&&Fe(e)}function Re(e){return Pe(e)&&Fe(e.valueOf())}function Ce(e){return Ve(e)||Re(e)}function Ne(e){return Ve(e)&&e>0}function $e(e){return Re(e)&&e.valueOf()>0}function Be(e){return Ne(e)||$e(e)}function Ge(e){if(e.__esModule)return e;var r=e.default;if("function"==typeof r){var t=function e(){return this instanceof e?Reflect.construct(r,arguments,this.constructor):r.apply(this,arguments)};t.prototype=r.prototype}else t={};return Object.defineProperty(t,"__esModule",{value:!0}),Object.keys(e).forEach((function(r){var n=Object.getOwnPropertyDescriptor(e,r);Object.defineProperty(t,r,n.get?n:{enumerable:!0,get:function(){return e[r]}})})),t}B(Ce,"isPrimitive",Ve),B(Ce,"isObject",Re),B(Be,"isPrimitive",Ne),B(Be,"isObject",$e);var Le=Ge(Object.freeze({__proto__:null,default:()=>()=>{}}))("reduce-async:limit");function Me(e,r){var t,n,i;if(t={},arguments.length>1){if(n=function(e,r){return Oe(r)?(X(r,"thisArg")&&(e.thisArg=r.thisArg),X(r,"series")&&(e.series=r.series,!L(e.series))?new TypeError(ye("1Rb2o","series",e.series)):X(r,"limit")&&(e.limit=r.limit,!Ne(e.limit))?new TypeError(ye("1Rb3P","limit",e.limit)):null):new TypeError(ye("1Rb2V",r))}(t,e),n)throw n;i=r}else i=e;if(!ge(i))throw new TypeError(ye("1Rb3q",i));return void 0===t.series&&void 0===t.limit&&(t.series=!0),t.series?t.limit=1:t.limit||(t.limit=ve),function(e,r,n){if(o=e,!("object"==typeof o&&null!==o&&"number"==typeof o.length&&be(o.length)&&o.length>=0&&o.length<=he))throw new TypeError(ye("1RbAh",e));var o;if(!ge(n))throw new TypeError(ye("1Rb3q",n));return function(e,r,t,n,i){var o,a,c,u,l,s,f;if(l=e.length,Le("Collection length: %d",l),0===l)return Le("Finished processing a collection."),i(null,r);for(u=l 0 ) {\n\t\t\t\tdigits -= 1;\n\t\t\t}\n\t\t\tout = f.toExponential( digits );\n\t\t} else {\n\t\t\tout = f.toPrecision( token.precision );\n\t\t}\n\t\tif ( !token.alternate ) {\n\t\t\tout = replace.call( out, RE_ZERO_BEFORE_EXP, '$1e' );\n\t\t\tout = replace.call( out, RE_PERIOD_ZERO_EXP, 'e' );\n\t\t\tout = replace.call( out, RE_TRAILING_PERIOD_ZERO, '' );\n\t\t}\n\t\tbreak;\n\tdefault:\n\t\tthrow new Error( 'invalid double notation. Value: ' + token.specifier );\n\t}\n\tout = replace.call( out, RE_EXP_POS_DIGITS, 'e+0$1' );\n\tout = replace.call( out, RE_EXP_NEG_DIGITS, 'e-0$1' );\n\tif ( token.alternate ) {\n\t\tout = replace.call( out, RE_ONLY_DIGITS, '$1.' );\n\t\tout = replace.call( out, RE_DIGITS_BEFORE_EXP, '$1.e' );\n\t}\n\tif ( f >= 0 && token.sign ) {\n\t\tout = token.sign + out;\n\t}\n\tout = ( token.specifier === uppercase.call( token.specifier ) ) ?\n\t\tuppercase.call( out ) :\n\t\tlowercase.call( out );\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatDouble;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\n/**\n* Returns `n` spaces.\n*\n* @private\n* @param {number} n - number of spaces\n* @returns {string} string of spaces\n*/\nfunction spaces( n ) {\n\tvar out = '';\n\tvar i;\n\tfor ( i = 0; i < n; i++ ) {\n\t\tout += ' ';\n\t}\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Pads a token with spaces to the specified width.\n*\n* @private\n* @param {string} str - token argument\n* @param {number} width - token width\n* @param {boolean} [right=false] - boolean indicating whether to pad to the right\n* @returns {string} padded token argument\n*/\nfunction spacePad( str, width, right ) {\n\tvar pad = width - str.length;\n\tif ( pad < 0 ) {\n\t\treturn str;\n\t}\n\tstr = ( right ) ?\n\t\tstr + spaces( pad ) :\n\t\tspaces( pad ) + str;\n\treturn str;\n}\n\n\n// EXPORTS //\n\nexport default spacePad;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport formatInteger from './format_integer.js';\nimport isString from './is_string.js';\nimport formatDouble from './format_double.js';\nimport spacePad from './space_pad.js';\nimport zeroPad from './zero_pad.js';\n\n\n// VARIABLES //\n\nvar fromCharCode = String.fromCharCode;\nvar isArray = Array.isArray; // NOTE: We use the global `Array.isArray` function here instead of `@stdlib/assert/is-array` to avoid circular dependencies.\n\n\n// FUNCTIONS //\n\n/**\n* Returns a boolean indicating whether a value is `NaN`.\n*\n* @private\n* @param {*} value - input value\n* @returns {boolean} boolean indicating whether a value is `NaN`\n*\n* @example\n* var bool = isnan( NaN );\n* // returns true\n*\n* @example\n* var bool = isnan( 4 );\n* // returns false\n*/\nfunction isnan( value ) { // explicitly define a function here instead of `@stdlib/math/base/assert/is-nan` in order to avoid circular dependencies\n\treturn ( value !== value );\n}\n\n/**\n* Initializes token object with properties of supplied format identifier object or default values if not present.\n*\n* @private\n* @param {Object} token - format identifier object\n* @returns {Object} token object\n*/\nfunction initialize( token ) {\n\tvar out = {};\n\tout.specifier = token.specifier;\n\tout.precision = ( token.precision === void 0 ) ? 1 : token.precision;\n\tout.width = token.width;\n\tout.flags = token.flags || '';\n\tout.mapping = token.mapping;\n\treturn out;\n}\n\n\n// MAIN //\n\n/**\n* Generates string from a token array by interpolating values.\n*\n* @param {Array} tokens - string parts and format identifier objects\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be an array\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var tokens = [ 'beep ', { 'specifier': 's' } ];\n* var out = formatInterpolate( tokens, 'boop' );\n* // returns 'beep boop'\n*/\nfunction formatInterpolate( tokens ) {\n\tvar hasPeriod;\n\tvar flags;\n\tvar token;\n\tvar flag;\n\tvar num;\n\tvar out;\n\tvar pos;\n\tvar i;\n\tvar j;\n\n\tif ( !isArray( tokens ) ) {\n\t\tthrow new TypeError( 'invalid argument. First argument must be an array. Value: `' + tokens + '`.' );\n\t}\n\tout = '';\n\tpos = 1;\n\tfor ( i = 0; i < tokens.length; i++ ) {\n\t\ttoken = tokens[ i ];\n\t\tif ( isString( token ) ) {\n\t\t\tout += token;\n\t\t} else {\n\t\t\thasPeriod = token.precision !== void 0;\n\t\t\ttoken = initialize( token );\n\t\t\tif ( !token.specifier ) {\n\t\t\t\tthrow new TypeError( 'invalid argument. Token is missing `specifier` property. Index: `'+ i +'`. Value: `' + token + '`.' );\n\t\t\t}\n\t\t\tif ( token.mapping ) {\n\t\t\t\tpos = token.mapping;\n\t\t\t}\n\t\t\tflags = token.flags;\n\t\t\tfor ( j = 0; j < flags.length; j++ ) {\n\t\t\t\tflag = flags.charAt( j );\n\t\t\t\tswitch ( flag ) {\n\t\t\t\tcase ' ':\n\t\t\t\t\ttoken.sign = ' ';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '+':\n\t\t\t\t\ttoken.sign = '+';\n\t\t\t\t\tbreak;\n\t\t\t\tcase '-':\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t\tbreak;\n\t\t\t\tcase '0':\n\t\t\t\t\ttoken.padZeros = flags.indexOf( '-' ) < 0; // NOTE: We use built-in `Array.prototype.indexOf` here instead of `@stdlib/assert/contains` in order to avoid circular dependencies.\n\t\t\t\t\tbreak;\n\t\t\t\tcase '#':\n\t\t\t\t\ttoken.alternate = true;\n\t\t\t\t\tbreak;\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error( 'invalid flag: ' + flag );\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( token.width === '*' ) {\n\t\t\t\ttoken.width = parseInt( arguments[ pos ], 10 );\n\t\t\t\tpos += 1;\n\t\t\t\tif ( isnan( token.width ) ) {\n\t\t\t\t\tthrow new TypeError( 'the argument for * width at position ' + pos + ' is not a number. Value: `' + token.width + '`.' );\n\t\t\t\t}\n\t\t\t\tif ( token.width < 0 ) {\n\t\t\t\t\ttoken.padRight = true;\n\t\t\t\t\ttoken.width = -token.width;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( hasPeriod ) {\n\t\t\t\tif ( token.precision === '*' ) {\n\t\t\t\t\ttoken.precision = parseInt( arguments[ pos ], 10 );\n\t\t\t\t\tpos += 1;\n\t\t\t\t\tif ( isnan( token.precision ) ) {\n\t\t\t\t\t\tthrow new TypeError( 'the argument for * precision at position ' + pos + ' is not a number. Value: `' + token.precision + '`.' );\n\t\t\t\t\t}\n\t\t\t\t\tif ( token.precision < 0 ) {\n\t\t\t\t\t\ttoken.precision = 1;\n\t\t\t\t\t\thasPeriod = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\ttoken.arg = arguments[ pos ];\n\t\t\tswitch ( token.specifier ) {\n\t\t\tcase 'b':\n\t\t\tcase 'o':\n\t\t\tcase 'x':\n\t\t\tcase 'X':\n\t\t\tcase 'd':\n\t\t\tcase 'i':\n\t\t\tcase 'u':\n\t\t\t\t// Case: %b (binary), %o (octal), %x, %X (hexadecimal), %d, %i (decimal), %u (unsigned decimal)\n\t\t\t\tif ( hasPeriod ) {\n\t\t\t\t\ttoken.padZeros = false;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatInteger( token );\n\t\t\t\tbreak;\n\t\t\tcase 's':\n\t\t\t\t// Case: %s (string)\n\t\t\t\ttoken.maxWidth = ( hasPeriod ) ? token.precision : -1;\n\t\t\t\ttoken.arg = String( token.arg );\n\t\t\t\tbreak;\n\t\t\tcase 'c':\n\t\t\t\t// Case: %c (character)\n\t\t\t\tif ( !isnan( token.arg ) ) {\n\t\t\t\t\tnum = parseInt( token.arg, 10 );\n\t\t\t\t\tif ( num < 0 || num > 127 ) {\n\t\t\t\t\t\tthrow new Error( 'invalid character code. Value: ' + token.arg );\n\t\t\t\t\t}\n\t\t\t\t\ttoken.arg = ( isnan( num ) ) ? String( token.arg ) : fromCharCode( num ); // eslint-disable-line max-len\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'e':\n\t\t\tcase 'E':\n\t\t\tcase 'f':\n\t\t\tcase 'F':\n\t\t\tcase 'g':\n\t\t\tcase 'G':\n\t\t\t\t// Case: %e, %E (scientific notation), %f, %F (decimal floating point), %g, %G (uses the shorter of %e/E or %f/F)\n\t\t\t\tif ( !hasPeriod ) {\n\t\t\t\t\ttoken.precision = 6;\n\t\t\t\t}\n\t\t\t\ttoken.arg = formatDouble( token );\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\tthrow new Error( 'invalid specifier: ' + token.specifier );\n\t\t\t}\n\t\t\t// Fit argument into field width...\n\t\t\tif ( token.maxWidth >= 0 && token.arg.length > token.maxWidth ) {\n\t\t\t\ttoken.arg = token.arg.substring( 0, token.maxWidth );\n\t\t\t}\n\t\t\tif ( token.padZeros ) {\n\t\t\t\ttoken.arg = zeroPad( token.arg, token.width || token.precision, token.padRight ); // eslint-disable-line max-len\n\t\t\t} else if ( token.width ) {\n\t\t\t\ttoken.arg = spacePad( token.arg, token.width, token.padRight );\n\t\t\t}\n\t\t\tout += token.arg || '';\n\t\t\tpos += 1;\n\t\t}\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default formatInterpolate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// VARIABLES //\n\nvar RE = /%(?:([1-9]\\d*)\\$)?([0 +\\-#]*)(\\*|\\d+)?(?:(\\.)(\\*|\\d+)?)?[hlL]?([%A-Za-z])/g;\n\n\n// FUNCTIONS //\n\n/**\n* Parses a delimiter.\n*\n* @private\n* @param {Array} match - regular expression match\n* @returns {Object} delimiter token object\n*/\nfunction parse( match ) {\n\tvar token = {\n\t\t'mapping': ( match[ 1 ] ) ? parseInt( match[ 1 ], 10 ) : void 0,\n\t\t'flags': match[ 2 ],\n\t\t'width': match[ 3 ],\n\t\t'precision': match[ 5 ],\n\t\t'specifier': match[ 6 ]\n\t};\n\tif ( match[ 4 ] === '.' && match[ 5 ] === void 0 ) {\n\t\ttoken.precision = '1';\n\t}\n\treturn token;\n}\n\n\n// MAIN //\n\n/**\n* Tokenizes a string into an array of string parts and format identifier objects.\n*\n* @param {string} str - input string\n* @returns {Array} tokens\n*\n* @example\n* var tokens = formatTokenize( 'Hello %s!' );\n* // returns [ 'Hello ', {...}, '!' ]\n*/\nfunction formatTokenize( str ) {\n\tvar content;\n\tvar tokens;\n\tvar match;\n\tvar prev;\n\n\ttokens = [];\n\tprev = 0;\n\tmatch = RE.exec( str );\n\twhile ( match ) {\n\t\tcontent = str.slice( prev, RE.lastIndex - match[ 0 ].length );\n\t\tif ( content.length ) {\n\t\t\ttokens.push( content );\n\t\t}\n\t\ttokens.push( parse( match ) );\n\t\tprev = RE.lastIndex;\n\t\tmatch = RE.exec( str );\n\t}\n\tcontent = str.slice( prev );\n\tif ( content.length ) {\n\t\ttokens.push( content );\n\t}\n\treturn tokens;\n}\n\n\n// EXPORTS //\n\nexport default formatTokenize;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport interpolate from '@stdlib/string-base-format-interpolate';\nimport tokenize from '@stdlib/string-base-format-tokenize';\nimport isString from './is_string.js';\n\n\n// MAIN //\n\n/**\n* Inserts supplied variable values into a format string.\n*\n* @param {string} str - input string\n* @param {Array} ...args - variable values\n* @throws {TypeError} first argument must be a string\n* @throws {Error} invalid flags\n* @returns {string} formatted string\n*\n* @example\n* var str = format( 'Hello %s!', 'world' );\n* // returns 'Hello world!'\n*\n* @example\n* var str = format( 'Pi: ~%.2f', 3.141592653589793 );\n* // returns 'Pi: ~3.14'\n*/\nfunction format( str ) {\n\tvar args;\n\tvar i;\n\n\tif ( !isString( str ) ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be a string. Value: `%s`.', str ) );\n\t}\n\targs = [ tokenize( str ) ];\n\tfor ( i = 1; i < arguments.length; i++ ) {\n\t\targs.push( arguments[ i ] );\n\t}\n\treturn interpolate.apply( null, args );\n}\n\n\n// EXPORTS //\n\nexport default format;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a string primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a string primitive\n*\n* @example\n* var bool = isString( 'beep' );\n* // returns true\n*\n* @example\n* var bool = isString( new String( 'beep' ) );\n* // returns false\n*/\nfunction isString( value ) {\n\treturn ( typeof value === 'string' ); // NOTE: we inline the `isString.isPrimitive` function from `@stdlib/assert/is-string` in order to avoid circular dependencies.\n}\n\n\n// EXPORTS //\n\nexport default isString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n/* eslint-disable no-underscore-dangle, no-proto */\n\n'use strict';\n\n// MODULES //\n\nimport format from '@stdlib/string-format';\n\n\n// VARIABLES //\n\nvar objectProtoype = Object.prototype;\nvar toStr = objectProtoype.toString;\nvar defineGetter = objectProtoype.__defineGetter__;\nvar defineSetter = objectProtoype.__defineSetter__;\nvar lookupGetter = objectProtoype.__lookupGetter__;\nvar lookupSetter = objectProtoype.__lookupSetter__;\n\n\n// MAIN //\n\n/**\n* Defines (or modifies) an object property.\n*\n* ## Notes\n*\n* - Property descriptors come in two flavors: **data descriptors** and **accessor descriptors**. A data descriptor is a property that has a value, which may or may not be writable. An accessor descriptor is a property described by a getter-setter function pair. A descriptor must be one of these two flavors and cannot be both.\n*\n* @param {Object} obj - object on which to define the property\n* @param {string} prop - property name\n* @param {Object} descriptor - property descriptor\n* @param {boolean} [descriptor.configurable=false] - boolean indicating if property descriptor can be changed and if the property can be deleted from the provided object\n* @param {boolean} [descriptor.enumerable=false] - boolean indicating if the property shows up when enumerating object properties\n* @param {boolean} [descriptor.writable=false] - boolean indicating if the value associated with the property can be changed with an assignment operator\n* @param {*} [descriptor.value] - property value\n* @param {(Function|void)} [descriptor.get=undefined] - function which serves as a getter for the property, or, if no getter, undefined. When the property is accessed, a getter function is called without arguments and with the `this` context set to the object through which the property is accessed (which may not be the object on which the property is defined due to inheritance). The return value will be used as the property value.\n* @param {(Function|void)} [descriptor.set=undefined] - function which serves as a setter for the property, or, if no setter, undefined. When assigning a property value, a setter function is called with one argument (the value being assigned to the property) and with the `this` context set to the object through which the property is assigned.\n* @throws {TypeError} first argument must be an object\n* @throws {TypeError} third argument must be an object\n* @throws {Error} property descriptor cannot have both a value and a setter and/or getter\n* @returns {Object} object with added property\n*\n* @example\n* var obj = {};\n*\n* defineProperty( obj, 'foo', {\n* 'value': 'bar'\n* });\n*\n* var str = obj.foo;\n* // returns 'bar'\n*/\nfunction defineProperty( obj, prop, descriptor ) {\n\tvar prototype;\n\tvar hasValue;\n\tvar hasGet;\n\tvar hasSet;\n\n\tif ( typeof obj !== 'object' || obj === null || toStr.call( obj ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. First argument must be an object. Value: `%s`.', obj ) );\n\t}\n\tif ( typeof descriptor !== 'object' || descriptor === null || toStr.call( descriptor ) === '[object Array]' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Property descriptor must be an object. Value: `%s`.', descriptor ) );\n\t}\n\thasValue = ( 'value' in descriptor );\n\tif ( hasValue ) {\n\t\tif (\n\t\t\tlookupGetter.call( obj, prop ) ||\n\t\t\tlookupSetter.call( obj, prop )\n\t\t) {\n\t\t\t// Override `__proto__` to avoid touching inherited accessors:\n\t\t\tprototype = obj.__proto__;\n\t\t\tobj.__proto__ = objectProtoype;\n\n\t\t\t// Delete property as existing getters/setters prevent assigning value to specified property:\n\t\t\tdelete obj[ prop ];\n\t\t\tobj[ prop ] = descriptor.value;\n\n\t\t\t// Restore original prototype:\n\t\t\tobj.__proto__ = prototype;\n\t\t} else {\n\t\t\tobj[ prop ] = descriptor.value;\n\t\t}\n\t}\n\thasGet = ( 'get' in descriptor );\n\thasSet = ( 'set' in descriptor );\n\n\tif ( hasValue && ( hasGet || hasSet ) ) {\n\t\tthrow new Error( 'invalid argument. Cannot specify one or more accessors and a value or writable attribute in the property descriptor.' );\n\t}\n\n\tif ( hasGet && defineGetter ) {\n\t\tdefineGetter.call( obj, prop, descriptor.get );\n\t}\n\tif ( hasSet && defineSetter ) {\n\t\tdefineSetter.call( obj, prop, descriptor.set );\n\t}\n\treturn obj;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Define (or modify) an object property.\n*\n* @module @stdlib/utils-define-property\n*\n* @example\n* import defineProperty from '@stdlib/utils-define-property';\n*\n* var obj = {};\n* defineProperty( obj, 'foo', {\n* 'value': 'bar',\n* 'writable': false,\n* 'configurable': false,\n* 'enumerable': false\n* });\n* obj.foo = 'boop'; // => throws\n*/\n\n// MODULES //\n\nimport hasDefinePropertySupport from './has_define_property_support.js';\nimport builtin from './builtin.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar defineProperty;\nif ( hasDefinePropertySupport() ) {\n\tdefineProperty = builtin;\n} else {\n\tdefineProperty = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default defineProperty;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from './define_property.js';\n\n\n// MAIN //\n\n/**\n* Tests for `Object.defineProperty` support.\n*\n* @private\n* @returns {boolean} boolean indicating if an environment has `Object.defineProperty` support\n*\n* @example\n* var bool = hasDefinePropertySupport();\n* // returns \n*/\nfunction hasDefinePropertySupport() {\n\t// Test basic support...\n\ttry {\n\t\tdefineProperty( {}, 'x', {} );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default hasDefinePropertySupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport defineProperty from '@stdlib/utils-define-property';\n\n\n// MAIN //\n\n/**\n* Defines a non-enumerable read-only property.\n*\n* @param {Object} obj - object on which to define the property\n* @param {(string|symbol)} prop - property name\n* @param {*} value - value to set\n*\n* @example\n* var obj = {};\n*\n* setNonEnumerableReadOnly( obj, 'foo', 'bar' );\n*\n* try {\n* obj.foo = 'boop';\n* } catch ( err ) {\n* console.error( err.message );\n* }\n*/\nfunction setNonEnumerableReadOnly( obj, prop, value ) {\n\tdefineProperty( obj, prop, {\n\t\t'configurable': false,\n\t\t'enumerable': false,\n\t\t'writable': false,\n\t\t'value': value\n\t});\n}\n\n\n// EXPORTS //\n\nexport default setNonEnumerableReadOnly;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar RE = /./;\n\n\n// EXPORTS //\n\nexport default RE;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a boolean primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean primitive\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns false\n*/\nfunction isBoolean( value ) {\n\treturn ( typeof value === 'boolean' );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasSymbols from '@stdlib/assert-has-symbol-support';\n\n\n// VARIABLES //\n\nvar FLG = hasSymbols();\n\n\n// MAIN //\n\n/**\n* Tests for native `toStringTag` support.\n*\n* @returns {boolean} boolean indicating if an environment has `toStringTag` support\n*\n* @example\n* var bool = hasToStringTagSupport();\n* // returns \n*/\nfunction hasToStringTagSupport() {\n\treturn ( FLG && typeof Symbol.toStringTag === 'symbol' );\n}\n\n\n// EXPORTS //\n\nexport default hasToStringTagSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Tests for native `Symbol` support.\n*\n* @returns {boolean} boolean indicating if an environment has `Symbol` support\n*\n* @example\n* var bool = hasSymbolSupport();\n* // returns \n*/\nfunction hasSymbolSupport() {\n\treturn (\n\t\ttypeof Symbol === 'function' &&\n\t\ttypeof Symbol( 'foo' ) === 'symbol'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default hasSymbolSupport;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar toStr = Object.prototype.toString;\n\n\n// EXPORTS //\n\nexport default toStr;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// FUNCTIONS //\n\nvar has = Object.prototype.hasOwnProperty;\n\n\n// MAIN //\n\n/**\n* Tests if an object has a specified property.\n*\n* @param {*} value - value to test\n* @param {*} property - property to test\n* @returns {boolean} boolean indicating if an object has a specified property\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'boop' );\n* // returns true\n*\n* @example\n* var beep = {\n* 'boop': true\n* };\n*\n* var bool = hasOwnProp( beep, 'bap' );\n* // returns false\n*/\nfunction hasOwnProp( value, property ) {\n\tif (\n\t\tvalue === void 0 ||\n\t\tvalue === null\n\t) {\n\t\treturn false;\n\t}\n\treturn has.call( value, property );\n}\n\n\n// EXPORTS //\n\nexport default hasOwnProp;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar Sym = ( typeof Symbol === 'function' ) ? Symbol : void 0; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Sym;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Symbol from '@stdlib/symbol-ctor';\n\n\n// MAIN //\n\nvar toStrTag = ( typeof Symbol === 'function' ) ? Symbol.toStringTag : '';\n\n\n// EXPORTS //\n\nexport default toStrTag;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Return a string value indicating a specification defined classification of an object.\n*\n* @module @stdlib/utils-native-class\n*\n* @example\n* import nativeClass from '@stdlib/utils-native-class';\n*\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* function Beep() {\n* return this;\n* }\n* str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main;\nif ( hasToStringTag() ) {\n\tmain = polyfill;\n} else {\n\tmain = builtin;\n}\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport toStringTag from './tostringtag.js';\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification of an object in environments supporting `Symbol.toStringTag`.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\tvar isOwn;\n\tvar tag;\n\tvar out;\n\n\tif ( v === null || v === void 0 ) {\n\t\treturn toStr.call( v );\n\t}\n\ttag = v[ toStringTag ];\n\tisOwn = hasOwnProp( v, toStringTag );\n\n\t// Attempt to override the `toStringTag` property. For built-ins having a `Symbol.toStringTag` property (e.g., `JSON`, `Math`, etc), the `Symbol.toStringTag` property is read-only (e.g., , so we need to wrap in a `try/catch`.\n\ttry {\n\t\tv[ toStringTag ] = void 0;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn toStr.call( v );\n\t}\n\tout = toStr.call( v );\n\n\tif ( isOwn ) {\n\t\tv[ toStringTag ] = tag;\n\t} else {\n\t\tdelete v[ toStringTag ];\n\t}\n\treturn out;\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toStr from './tostring.js';\n\n\n// MAIN //\n\n/**\n* Returns a string value indicating a specification defined classification (via the internal property `[[Class]]`) of an object.\n*\n* @param {*} v - input value\n* @returns {string} string value indicating a specification defined classification of the input value\n*\n* @example\n* var str = nativeClass( 'a' );\n* // returns '[object String]'\n*\n* @example\n* var str = nativeClass( 5 );\n* // returns '[object Number]'\n*\n* @example\n* function Beep() {\n* return this;\n* }\n* var str = nativeClass( new Beep() );\n* // returns '[object Object]'\n*/\nfunction nativeClass( v ) {\n\treturn toStr.call( v );\n}\n\n\n// EXPORTS //\n\nexport default nativeClass;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a boolean.\n*\n* @name Boolean\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {(boolean|Boolean)} boolean\n*\n* @example\n* var b = Boolean( null );\n* // returns false\n*\n* b = Boolean( [] );\n* // returns true\n*\n* b = Boolean( {} );\n* // returns true\n*\n* @example\n* var b = new Boolean( false );\n* // returns \n*/\nvar Bool = Boolean; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Bool;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Boolean.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Boolean from '@stdlib/boolean-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a boolean object\n*\n* @example\n* var bool = isBoolean( true );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Boolean ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Boolean]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a boolean.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a boolean\n*\n* @example\n* var bool = isBoolean( false );\n* // returns true\n*\n* @example\n* var bool = isBoolean( true );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n*\n* var bool = isBoolean( new Boolean( true ) );\n* // returns true\n*/\nfunction isBoolean( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isBoolean;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a boolean.\n*\n* @module @stdlib/assert-is-boolean\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import isBoolean from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( false );\n* // returns true\n*\n* bool = isBoolean( new Boolean( true ) );\n* // returns false\n*\n* @example\n* import Boolean from '@stdlib/boolean-ctor';\n* import { isObject as isBoolean } from '@stdlib/assert-is-boolean';\n*\n* var bool = isBoolean( true );\n* // returns false\n*\n* bool = isBoolean( new Boolean( false ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof self === 'object' ) ? self : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof window === 'object' ) ? window : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof global === 'object' ) ? global : null;\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar obj = ( typeof globalThis === 'object' ) ? globalThis : null; // eslint-disable-line no-undef\n\n\n// EXPORTS //\n\nexport default obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport getGlobal from '@stdlib/utils-global';\n\n\n// MAIN //\n\nvar root = getGlobal();\nvar nodeList = root.document && root.document.childNodes;\n\n\n// EXPORTS //\n\nexport default nodeList;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport format from '@stdlib/string-format';\nimport getThis from './codegen.js';\nimport Self from './self.js';\nimport Win from './window.js';\nimport Global from './global.js';\nimport GlobalThis from './global_this.js';\n\n\n// MAIN //\n\n/**\n* Returns the global object.\n*\n* ## Notes\n*\n* - Using code generation is the **most** reliable way to resolve the global object; however, doing so is likely to violate content security policies (CSPs) in, e.g., Chrome Apps and elsewhere.\n*\n* @param {boolean} [codegen=false] - boolean indicating whether to use code generation to resolve the global object\n* @throws {TypeError} must provide a boolean\n* @throws {Error} unable to resolve global object\n* @returns {Object} global object\n*\n* @example\n* var g = getGlobal();\n* // returns {...}\n*/\nfunction getGlobal( codegen ) {\n\tif ( arguments.length ) {\n\t\tif ( !isBoolean( codegen ) ) {\n\t\t\tthrow new TypeError( format( 'invalid argument. Must provide a boolean. Value: `%s`.', codegen ) );\n\t\t}\n\t\tif ( codegen ) {\n\t\t\treturn getThis();\n\t\t}\n\t\t// Fall through...\n\t}\n\t// Case: 2020 revision of ECMAScript standard\n\tif ( GlobalThis ) {\n\t\treturn GlobalThis;\n\t}\n\t// Case: browsers and web workers\n\tif ( Self ) {\n\t\treturn Self;\n\t}\n\t// Case: browsers\n\tif ( Win ) {\n\t\treturn Win;\n\t}\n\t// Case: Node.js\n\tif ( Global ) {\n\t\treturn Global;\n\t}\n\t// Case: unknown\n\tthrow new Error( 'unexpected error. Unable to resolve global object.' );\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns the global object using code generation.\n*\n* @private\n* @returns {Object} global object\n*/\nfunction getGlobal() {\n\treturn new Function( 'return this;' )(); // eslint-disable-line no-new-func, stdlib/require-globals\n}\n\n\n// EXPORTS //\n\nexport default getGlobal;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\nvar typedarray = Int8Array; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default typedarray;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns a regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @returns {RegExp} regular expression\n*\n* @example\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\nfunction reFunctionName() {\n\treturn /^\\s*function\\s*([^(]*)/i;\n}\n\n\n// EXPORTS //\n\nexport default reFunctionName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport reFunctionName from './main.js';\n\n\n// MAIN //\n\n/**\n* Captures everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* Regular expression: `/^\\s*function\\s*([^(]*)/i`\n*\n* - `/^\\s*`\n* - Match zero or more spaces at beginning\n*\n* - `function`\n* - Match the word `function`\n*\n* - `\\s*`\n* - Match zero or more spaces after the word `function`\n*\n* - `()`\n* - Capture\n*\n* - `[^(]*`\n* - Match anything except a left parenthesis `(` zero or more times\n*\n* - `/i`\n* - ignore case\n*\n* @constant\n* @type {RegExp}\n* @default /^\\s*function\\s*([^(]*)/i\n*/\nvar RE_FUNCTION_NAME = reFunctionName();\n\n\n// EXPORTS //\n\nexport default RE_FUNCTION_NAME;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2021 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Regular expression to capture everything that is not a space immediately after the `function` keyword and before the first left parenthesis.\n*\n* @module @stdlib/regexp-function-name\n*\n* @example\n* import reFunctionName from '@stdlib/regexp-function-name';\n* var RE_FUNCTION_NAME = reFunctionName();\n*\n* function fname( fcn ) {\n* return RE_FUNCTION_NAME.exec( fcn.toString() )[ 1 ];\n* }\n*\n* var fn = fname( Math.sqrt );\n* // returns 'sqrt'\n*\n* fn = fname( Int8Array );\n* // returns 'Int8Array'\n*\n* fn = fname( Object.prototype.toString );\n* // returns 'toString'\n*\n* fn = fname( function(){} );\n* // returns ''\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport REGEXP from './regexp.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'REGEXP', REGEXP );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar f;\n\n\n// FUNCTIONS //\n\n/**\n* Tests if a value is an array.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an array\n*\n* @example\n* var bool = isArray( [] );\n* // returns true\n*\n* @example\n* var bool = isArray( {} );\n* // returns false\n*/\nfunction isArray( value ) {\n\treturn ( nativeClass( value ) === '[object Array]' );\n}\n\n\n// MAIN //\n\nif ( Array.isArray ) {\n\tf = Array.isArray;\n} else {\n\tf = isArray;\n}\n\n\n// EXPORTS //\n\nexport default f;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is object-like.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is object-like\n*\n* @example\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( [] );\n* // returns true\n*\n* @example\n* var bool = isObjectLike( null );\n* // returns false\n*/\nfunction isObjectLike( value ) {\n\treturn (\n\t\tvalue !== null &&\n\t\ttypeof value === 'object'\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObjectLike;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport { REGEXP as RE } from '@stdlib/regexp-function-name';\nimport isBuffer from '@stdlib/assert-is-buffer';\n\n\n// MAIN //\n\n/**\n* Determines the name of a value's constructor.\n*\n* @param {*} v - input value\n* @returns {string} name of a value's constructor\n*\n* @example\n* var v = constructorName( 'a' );\n* // returns 'String'\n*\n* @example\n* var v = constructorName( 5 );\n* // returns 'Number'\n*\n* @example\n* var v = constructorName( null );\n* // returns 'Null'\n*\n* @example\n* var v = constructorName( undefined );\n* // returns 'Undefined'\n*\n* @example\n* var v = constructorName( function noop() {} );\n* // returns 'Function'\n*/\nfunction constructorName( v ) {\n\tvar match;\n\tvar name;\n\tvar ctor;\n\tname = nativeClass( v ).slice( 8, -1 );\n\tif ( (name === 'Object' || name === 'Error') && v.constructor ) {\n\t\tctor = v.constructor;\n\t\tif ( typeof ctor.name === 'string' ) {\n\t\t\treturn ctor.name;\n\t\t}\n\t\tmatch = RE.exec( ctor.toString() );\n\t\tif ( match ) {\n\t\t\treturn match[ 1 ];\n\t\t}\n\t}\n\tif ( isBuffer( v ) ) {\n\t\treturn 'Buffer';\n\t}\n\treturn name;\n}\n\n\n// EXPORTS //\n\nexport default constructorName;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObjectLike from '@stdlib/assert-is-object-like';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a Buffer instance.\n*\n* @param {*} value - value to validate\n* @returns {boolean} boolean indicating if a value is a Buffer instance\n*\n* @example\n* var v = isBuffer( new Buffer( 'beep' ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( new Buffer( [1,2,3,4] ) );\n* // returns true\n*\n* @example\n* var v = isBuffer( {} );\n* // returns false\n*\n* @example\n* var v = isBuffer( [] );\n* // returns false\n*/\nfunction isBuffer( value ) {\n\treturn (\n\t\tisObjectLike( value ) &&\n\t\t(\n\t\t\t// eslint-disable-next-line no-underscore-dangle\n\t\t\tvalue._isBuffer || // for envs missing Object.prototype.constructor (e.g., Safari 5-7)\n\t\t\t(\n\t\t\t\tvalue.constructor &&\n\n\t\t\t\t// WARNING: `typeof` is not a foolproof check, as certain envs consider RegExp and NodeList instances to be functions\n\t\t\t\ttypeof value.constructor.isBuffer === 'function' &&\n\t\t\t\tvalue.constructor.isBuffer( value )\n\t\t\t)\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isBuffer;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is object-like.\n*\n* @module @stdlib/assert-is-object-like\n*\n* @example\n* import isObjectLike from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( {} );\n* // returns true\n*\n* bool = isObjectLike( [] );\n* // returns true\n*\n* bool = isObjectLike( null );\n* // returns false\n*\n* @example\n* import { isObjectLikeArray as isObjectLike } from '@stdlib/assert-is-object-like';\n*\n* var bool = isObjectLike( [ {}, [] ] );\n* // returns true\n*\n* bool = isObjectLike( [ {}, '3.0' ] );\n* // returns false\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport arrayfun from '@stdlib/assert-tools-array-function';\nimport main from './main.js';\n\n\n// VARIABLES //\n\nvar isObjectLikeArray = arrayfun( main );\n\n\n// MAIN //\n\nsetReadOnly( main, 'isObjectLikeArray', isObjectLikeArray );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\nimport format from '@stdlib/string-format';\n\n\n// MAIN //\n\n/**\n* Returns a function which tests if every element in an array passes a test condition.\n*\n* @param {Function} predicate - function to apply\n* @throws {TypeError} must provide a function\n* @returns {Function} an array function\n*\n* @example\n* import isOdd from '@stdlib/assert-is-odd';\n*\n* var arr1 = [ 1, 3, 5, 7 ];\n* var arr2 = [ 3, 5, 8 ];\n*\n* var validate = arrayfcn( isOdd );\n*\n* var bool = validate( arr1 );\n* // returns true\n*\n* bool = validate( arr2 );\n* // returns false\n*/\nfunction arrayfcn( predicate ) {\n\tif ( typeof predicate !== 'function' ) {\n\t\tthrow new TypeError( format( 'invalid argument. Must provide a function. Value: `%s`.', predicate ) );\n\t}\n\treturn every;\n\n\t/**\n\t* Tests if every element in an array passes a test condition.\n\t*\n\t* @private\n\t* @param {*} value - value to test\n\t* @returns {boolean} boolean indicating whether a value is an array for which all elements pass a test condition\n\t*/\n\tfunction every( value ) {\n\t\tvar len;\n\t\tvar i;\n\t\tif ( !isArray( value ) ) {\n\t\t\treturn false;\n\t\t}\n\t\tlen = value.length;\n\t\tif ( len === 0 ) {\n\t\t\treturn false;\n\t\t}\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tif ( predicate( value[ i ] ) === false ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\t\treturn true;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default arrayfcn;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Determine a value's type.\n*\n* @module @stdlib/utils-type-of\n*\n* @example\n* import typeOf from '@stdlib/utils-type-of';\n*\n* var str = typeOf( 'a' );\n* // returns 'string'\n*\n* str = typeOf( 5 );\n* // returns 'number'\n*/\n\n// MODULES //\n\nimport usePolyfill from './check.js';\nimport builtin from './main.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar main = ( usePolyfill() ) ? polyfill : builtin;\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport RE from './fixtures/re.js';\nimport nodeList from './fixtures/nodelist.js';\nimport typedarray from './fixtures/typedarray.js';\n\n\n// MAIN //\n\n/**\n* Checks whether a polyfill is needed when using the `typeof` operator.\n*\n* @private\n* @returns {boolean} boolean indicating whether a polyfill is needed\n*/\nfunction check() {\n\tif (\n\t\t// Chrome 1-12 returns 'function' for regular expression instances (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/typeof):\n\t\ttypeof RE === 'function' ||\n\n\t\t// Safari 8 returns 'object' for typed array and weak map constructors (underscore #1929):\n\t\ttypeof typedarray === 'object' ||\n\n\t\t// PhantomJS 1.9 returns 'function' for `NodeList` instances (underscore #2236):\n\t\ttypeof nodeList === 'function'\n\t) {\n\t\treturn true;\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default check;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\treturn ctorName( v ).toLowerCase();\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport ctorName from '@stdlib/utils-constructor-name';\n\n\n// NOTES //\n\n/*\n* Built-in `typeof` operator behavior:\n*\n* ```text\n* typeof null => 'object'\n* typeof undefined => 'undefined'\n* typeof 'a' => 'string'\n* typeof 5 => 'number'\n* typeof NaN => 'number'\n* typeof true => 'boolean'\n* typeof false => 'boolean'\n* typeof {} => 'object'\n* typeof [] => 'object'\n* typeof function foo(){} => 'function'\n* typeof function* foo(){} => 'object'\n* typeof Symbol() => 'symbol'\n* ```\n*\n*/\n\n\n// MAIN //\n\n/**\n* Determines a value's type.\n*\n* @param {*} v - input value\n* @returns {string} string indicating the value's type\n*/\nfunction typeOf( v ) {\n\tvar type;\n\n\t// Address `typeof null` => `object` (see http://wiki.ecmascript.org/doku.php?id=harmony:typeof_null):\n\tif ( v === null ) {\n\t\treturn 'null';\n\t}\n\ttype = typeof v;\n\n\t// If the `typeof` operator returned something other than `object`, we are done. Otherwise, we need to check for an internal class name or search for a constructor.\n\tif ( type === 'object' ) {\n\t\treturn ctorName( v ).toLowerCase();\n\t}\n\treturn type;\n}\n\n\n// EXPORTS //\n\nexport default typeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport typeOf from '@stdlib/utils-type-of';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a function.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a function\n*\n* @example\n* function beep() {\n* return 'beep';\n* }\n*\n* var bool = isFunction( beep );\n* // returns true\n*/\nfunction isFunction( value ) {\n\t// Note: cannot use `typeof` directly, as various browser engines incorrectly return `'function'` when operating on non-function objects, such as regular expressions and NodeLists.\n\treturn ( typeOf( value ) === 'function' );\n}\n\n\n// EXPORTS //\n\nexport default isFunction;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// TODO: implementation (?)\n\n/**\n* Rounds a double-precision floating-point number toward negative infinity.\n*\n* @param {number} x - input value\n* @returns {number} rounded value\n*\n* @example\n* var v = floor( -4.2 );\n* // returns -5.0\n*\n* @example\n* var v = floor( 9.99999 );\n* // returns 9.0\n*\n* @example\n* var v = floor( 0.0 );\n* // returns 0.0\n*\n* @example\n* var v = floor( NaN );\n* // returns NaN\n*/\nvar floor = Math.floor; // eslint-disable-line stdlib/no-builtin-math\n\n\n// EXPORTS //\n\nexport default floor;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport floor from '@stdlib/math-base-special-floor';\n\n\n// MAIN //\n\n/**\n* Tests if a finite double-precision floating-point number is an integer.\n*\n* @param {number} x - value to test\n* @returns {boolean} boolean indicating whether the value is an integer\n*\n* @example\n* var bool = isInteger( 1.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( 3.14 );\n* // returns false\n*/\nfunction isInteger( x ) {\n\treturn (floor(x) === x);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Maximum length of a typed array.\n*\n* @module @stdlib/constants-array-max-typed-array-length\n*\n* @example\n* import MAX_TYPED_ARRAY_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n* // returns 9007199254740991\n*/\n\n// MAIN //\n\n/**\n* Maximum length of a typed array.\n*\n* ```tex\n* 2^{53} - 1\n* ```\n*\n* @constant\n* @type {number}\n* @default 9007199254740991\n*/\nvar MAX_TYPED_ARRAY_LENGTH = 9007199254740991;\n\n\n// EXPORTS //\n\nexport default MAX_TYPED_ARRAY_LENGTH;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Formats an error message for production.\n*\n* @param {string} code - error code\n* @param {*} ...args - error message arguments\n* @returns {string} formatted error message\n*\n* @example\n* var msg = fmtprodmsg( '3', 'wrong_type' );\n* // returns 'https://stdlib.io/e/3?&arg[]=wrong_type'\n*/\nfunction fmtprodmsg() {\n\tvar a = arguments;\n\tvar c = a[ 0 ];\n\tvar u = 'https://stdlib.io/e/'+c+'?';\n\tvar i;\n\tfor ( i = 1; i < a.length; i++ ) {\n\t\tu += '&arg[]=' + encodeURIComponent( a[ i ] );\n\t}\n\treturn u;\n}\n\n\n// EXPORTS //\n\nexport default fmtprodmsg;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* @module @stdlib/constants-float64-pinf\n* @type {number}\n*\n* @example\n* import FLOAT64_PINF from '@stdlib/constants-float64-pinf';\n* // returns Infinity\n*/\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point positive infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point positive infinity has the bit sequence\n*\n* ```binarystring\n* 0 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.POSITIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_PINF = Number.POSITIVE_INFINITY; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default FLOAT64_PINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2022 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\n/**\n* Returns an object.\n*\n* @name Object\n* @constructor\n* @type {Function}\n* @param {*} value - input value\n* @returns {Object} object\n*\n* @example\n* var o = new Object( null );\n* // returns {}\n*\n* @example\n* var o = new Object( 5.0 );\n* // returns \n*\n* @example\n* var o = new Object( 'beep' );\n* // returns \n*\n* @example\n* var o1 = {};\n*\n* var o2 = new Object( o1 );\n* // returns {}\n*\n* var bool = ( o1 === o2 );\n* // returns true\n*/\nvar Obj = Object; // eslint-disable-line stdlib/require-globals\n\n\n// EXPORTS //\n\nexport default Obj;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport builtin from './native.js';\nimport polyfill from './polyfill.js';\n\n\n// MAIN //\n\nvar getProto;\nif ( isFunction( Object.getPrototypeOf ) ) {\n\tgetProto = builtin;\n} else {\n\tgetProto = polyfill;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MAIN //\n\nvar getProto = Object.getPrototypeOf;\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport nativeClass from '@stdlib/utils-native-class';\nimport getProto from './proto.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {(Object|null)} prototype\n*/\nfunction getPrototypeOf( obj ) {\n\tvar proto = getProto( obj );\n\tif ( proto || proto === null ) {\n\t\treturn proto;\n\t}\n\tif ( nativeClass( obj.constructor ) === '[object Function]' ) {\n\t\t// May break if the constructor has been tampered with...\n\t\treturn obj.constructor.prototype;\n\t}\n\tif ( obj instanceof Object ) {\n\t\treturn Object.prototype;\n\t}\n\t// Return `null` for objects created via `Object.create( null )`. Also return `null` for cross-realm objects on browsers that lack `__proto__` support, such as IE < 11.\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Returns the value of the `__proto__` property.\n*\n* @private\n* @param {Object} obj - input object\n* @returns {*} value of `__proto__` property\n*/\nfunction getProto( obj ) {\n\t// eslint-disable-next-line no-proto\n\treturn obj.__proto__;\n}\n\n\n// EXPORTS //\n\nexport default getProto;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-object';\nimport isFunction from '@stdlib/assert-is-function';\nimport getPrototypeOf from '@stdlib/utils-get-prototype-of';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport nativeClass from '@stdlib/utils-native-class';\n\n\n// VARIABLES //\n\nvar objectPrototype = Object.prototype;\n\n\n// FUNCTIONS //\n\n/**\n* Tests that an object only has own properties.\n*\n* @private\n* @param {Object} obj - value to test\n* @returns {boolean} boolean indicating if an object only has own properties\n*/\nfunction ownProps( obj ) {\n\tvar key;\n\n\t// NOTE: possibility of perf boost if key enumeration order is known (see http://stackoverflow.com/questions/18531624/isplainobject-thing).\n\tfor ( key in obj ) {\n\t\tif ( !hasOwnProp( obj, key ) ) {\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn true;\n}\n\n\n// MAIN //\n\n/**\n* Tests if a value is a plain object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a plain object\n*\n* @example\n* var bool = isPlainObject( {} );\n* // returns true\n*\n* @example\n* var bool = isPlainObject( null );\n* // returns false\n*/\nfunction isPlainObject( value ) {\n\tvar proto;\n\n\t// Screen for obvious non-objects...\n\tif ( !isObject( value ) ) {\n\t\treturn false;\n\t}\n\t// Objects with no prototype (e.g., `Object.create( null )`) are plain...\n\tproto = getPrototypeOf( value );\n\tif ( !proto ) {\n\t\treturn true;\n\t}\n\t// Objects having a prototype are plain if and only if they are constructed with a global `Object` function and the prototype points to the prototype of a plain object...\n\treturn (\n\t\t// Cannot have own `constructor` property:\n\t\t!hasOwnProp( value, 'constructor' ) &&\n\n\t\t// Prototype `constructor` property must be a function (see also https://bugs.jquery.com/ticket/9897 and http://stackoverflow.com/questions/18531624/isplainobject-thing):\n\t\thasOwnProp( proto, 'constructor' ) &&\n\t\tisFunction( proto.constructor ) &&\n\t\tnativeClass( proto.constructor ) === '[object Function]' &&\n\n\t\t// Test for object-specific method:\n\t\thasOwnProp( proto, 'isPrototypeOf' ) &&\n\t\tisFunction( proto.isPrototypeOf ) &&\n\n\t\t(\n\t\t\t// Test if the prototype matches the global `Object` prototype (same realm):\n\t\t\tproto === objectPrototype ||\n\n\t\t\t// Test that all properties are own properties (cross-realm; *most* likely a plain object):\n\t\t\townProps( value )\n\t\t)\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPlainObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isArray from '@stdlib/assert-is-array';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an object; e.g., `{}`.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an object\n*\n* @example\n* var bool = isObject( {} );\n* // returns true\n*\n* @example\n* var bool = isObject( null );\n* // returns false\n*/\nfunction isObject( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\t!isArray( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isObject;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Object from '@stdlib/object-ctor';\nimport getProto from './detect.js';\n\n\n// MAIN //\n\n/**\n* Returns the prototype of a provided object.\n*\n* @param {*} value - input value\n* @returns {(Object|null)} prototype\n*\n* @example\n* var proto = getPrototypeOf( {} );\n* // returns {}\n*/\nfunction getPrototypeOf( value ) {\n\tif (\n\t\tvalue === null ||\n\t\tvalue === void 0\n\t) {\n\t\treturn null;\n\t}\n\t// In order to ensure consistent ES5/ES6 behavior, cast input value to an object (strings, numbers, booleans); ES5 `Object.getPrototypeOf` throws when provided primitives and ES6 `Object.getPrototypeOf` casts:\n\tvalue = Object( value );\n\n\treturn getProto( value );\n}\n\n\n// EXPORTS //\n\nexport default getPrototypeOf;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Tests if a value is a number primitive.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( typeof value === 'number' );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// EXPORTS //\n\nexport default Number; // eslint-disable-line stdlib/require-globals\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n// eslint-disable-next-line stdlib/no-redeclare\nvar toString = Number.prototype.toString; // non-generic\n\n\n// EXPORTS //\n\nexport default toString;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport hasToStringTag from '@stdlib/assert-has-tostringtag-support';\nimport nativeClass from '@stdlib/utils-native-class';\nimport Number from '@stdlib/number-ctor';\nimport test from './try2serialize.js';\n\n\n// VARIABLES //\n\nvar FLG = hasToStringTag();\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\nfunction isNumber( value ) {\n\tif ( typeof value === 'object' ) {\n\t\tif ( value instanceof Number ) {\n\t\t\treturn true;\n\t\t}\n\t\tif ( FLG ) {\n\t\t\treturn test( value );\n\t\t}\n\t\treturn ( nativeClass( value ) === '[object Number]' );\n\t}\n\treturn false;\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport toString from './tostring.js'; // eslint-disable-line stdlib/no-redeclare\n\n\n// MAIN //\n\n/**\n* Attempts to serialize a value to a string.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value can be serialized\n*/\nfunction test( value ) {\n\ttry {\n\t\ttoString.call( value );\n\t\treturn true;\n\t} catch ( err ) { // eslint-disable-line no-unused-vars\n\t\treturn false;\n\t}\n}\n\n\n// EXPORTS //\n\nexport default test;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a number\n*\n* @example\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* @example\n* var bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* @example\n* var bool = isNumber( NaN );\n* // returns true\n*\n* @example\n* var bool = isNumber( null );\n* // returns false\n*/\nfunction isNumber( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isNumber;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a number.\n*\n* @module @stdlib/assert-is-number\n*\n* @example\n* import isNumber from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns true\n*\n* bool = isNumber( NaN );\n* // returns true\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns false\n*\n* @example\n* import { isObject as isNumber } from '@stdlib/assert-is-number';\n*\n* var bool = isNumber( 3.14 );\n* // returns false\n*\n* bool = isNumber( new Number( 3.14 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* @module @stdlib/constants-float64-ninf\n* @type {number}\n*\n* @example\n* import FLOAT64_NINF from '@stdlib/constants-float64-ninf';\n* // returns -Infinity\n*/\n\n// MODULES //\n\nimport Number from '@stdlib/number-ctor';\n\n\n// MAIN //\n\n/**\n* Double-precision floating-point negative infinity.\n*\n* ## Notes\n*\n* Double-precision floating-point negative infinity has the bit sequence\n*\n* ```binarystring\n* 1 11111111111 00000000000000000000 00000000000000000000000000000000\n* ```\n*\n* @constant\n* @type {number}\n* @default Number.NEGATIVE_INFINITY\n* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985}\n*/\nvar FLOAT64_NINF = Number.NEGATIVE_INFINITY;\n\n\n// EXPORTS //\n\nexport default FLOAT64_NINF;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport PINF from '@stdlib/constants-float64-pinf';\nimport NINF from '@stdlib/constants-float64-ninf';\nimport isInt from '@stdlib/math-base-assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a number primitive is an integer value.\n*\n* @private\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a number primitive is an integer value\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tvalue < PINF &&\n\t\tvalue > NINF &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having an integer value\n*\n* @example\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isNumber } from '@stdlib/assert-is-number';\nimport isInt from './integer.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having an integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having an integer value\n*\n* @example\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isInteger( value ) {\n\treturn (\n\t\tisNumber( value ) &&\n\t\tisInt( value.valueOf() )\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is an integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is an integer\n*\n* @example\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isInteger( -3.14 );\n* // returns false\n*\n* @example\n* var bool = isInteger( null );\n* // returns false\n*/\nfunction isInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number primitive having a positive integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number primitive having a positive integer value\n*\n* @example\n* var bool = isPositiveInteger( 3.0 );\n* // returns true\n*\n* @example\n* var bool = isPositiveInteger( new Number( 3.0 ) );\n* // returns false\n*/\nfunction isPositiveInteger( value ) {\n\treturn (\n\t\tisInteger( value ) &&\n\t\tvalue > 0.0\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPositiveInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport { isObject as isInteger } from '@stdlib/assert-is-integer';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a number object having a positive integer value.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating if a value is a number object having a positive integer value\n*\n* @example\n* var bool = isPositiveInteger( 3.0 );\n* // returns false\n*\n* @example\n* var bool = isPositiveInteger( new Number( 3.0 ) );\n* // returns true\n*/\nfunction isPositiveInteger( value ) {\n\treturn (\n\t\tisInteger( value ) &&\n\t\tvalue.valueOf() > 0.0\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isPositiveInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a positive integer.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether value is a positive integer\n*\n* @example\n* var bool = isPositiveInteger( 5.0 );\n* // returns true\n*\n* @example\n* var bool = isPositiveInteger( new Number( 5.0 ) );\n* // returns true\n*\n* @example\n* var bool = isPositiveInteger( 0.0 );\n* // returns false\n*\n* @example\n* var bool = isPositiveInteger( -5.0 );\n* // returns false\n*\n* @example\n* var bool = isPositiveInteger( 3.14 );\n* // returns false\n*\n* @example\n* var bool = isPositiveInteger( null );\n* // returns false\n*/\nfunction isPositiveInteger( value ) {\n\treturn ( isPrimitive( value ) || isObject( value ) );\n}\n\n\n// EXPORTS //\n\nexport default isPositiveInteger;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is an integer.\n*\n* @module @stdlib/assert-is-integer\n*\n* @example\n* import isInteger from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 5.0 );\n* // returns true\n*\n* bool = isInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isInteger( -3.14 );\n* // returns false\n*\n* bool = isInteger( null );\n* // returns false\n*\n* @example\n* // Use interface to check for integer primitives...\n* import { isPrimitive as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( -3.0 );\n* // returns true\n*\n* bool = isInteger( new Number( -3.0 ) );\n* // returns false\n*\n* @example\n* // Use interface to check for integer objects...\n* import { isObject as isInteger } from '@stdlib/assert-is-integer';\n*\n* var bool = isInteger( 3.0 );\n* // returns false\n*\n* bool = isInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n/**\n* Test if a value is a positive integer.\n*\n* @module @stdlib/assert-is-positive-integer\n*\n* @example\n* import isPositiveInteger from '@stdlib/assert-is-positive-integer';\n*\n* var bool = isPositiveInteger( 5.0 );\n* // returns true\n*\n* bool = isPositiveInteger( new Number( 5.0 ) );\n* // returns true\n*\n* bool = isPositiveInteger( -5.0 );\n* // returns false\n*\n* bool = isPositiveInteger( 3.14 );\n* // returns false\n*\n* bool = isPositiveInteger( null );\n* // returns false\n*\n* @example\n* import { isPrimitive as isPositiveInteger } from '@stdlib/assert-is-positive-integer';\n*\n* var bool = isPositiveInteger( 3.0 );\n* // returns true\n*\n* bool = isPositiveInteger( new Number( 3.0 ) );\n* // returns false\n*\n* @example\n* import { isObject as isPositiveInteger } from '@stdlib/assert-is-positive-integer';\n*\n* var bool = isPositiveInteger( 3.0 );\n* // returns false\n*\n* bool = isPositiveInteger( new Number( 3.0 ) );\n* // returns true\n*/\n\n// MODULES //\n\nimport setReadOnly from '@stdlib/utils-define-nonenumerable-read-only-property';\nimport main from './main.js';\nimport isPrimitive from './primitive.js';\nimport isObject from './object.js';\n\n\n// MAIN //\n\nsetReadOnly( main, 'isPrimitive', isPrimitive );\nsetReadOnly( main, 'isObject', isObject );\n\n\n// EXPORTS //\n\nexport default main;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nvar logger = require( 'debug' );\n\n\n// VARIABLES //\n\nvar debug = logger( 'reduce-async:limit' );\n\n\n// MAIN //\n\n/**\n* Invokes a function once for each element in a collection, limiting the number of concurrently pending functions.\n*\n* @private\n* @param {Collection} collection - input collection\n* @param {*} acc - initial value\n* @param {Options} opts - function options\n* @param {*} [opts.thisArg] - execution context\n* @param {PositiveInteger} [opts.limit] - maximum number of pending function invocations\n* @param {Function} fcn - function to invoke\n* @param {Callback} done - function to invoke upon completion or upon encountering an error\n* @returns {void}\n*/\nfunction limit( collection, acc, opts, fcn, done ) {\n\tvar maxIndex;\n\tvar count;\n\tvar flg;\n\tvar lim;\n\tvar len;\n\tvar idx;\n\tvar i;\n\n\tlen = collection.length;\n\tdebug( 'Collection length: %d', len );\n\n\tif ( len === 0 ) {\n\t\tdebug( 'Finished processing a collection.' );\n\t\treturn done( null, acc );\n\t}\n\tif ( len < opts.limit ) {\n\t\tlim = len;\n\t} else {\n\t\tlim = opts.limit;\n\t}\n\tdebug( 'Concurrency limit: %d', lim );\n\tdebug( 'Number of arguments: %d', fcn.length );\n\n\tmaxIndex = len - 1;\n\tcount = 0;\n\tidx = -1;\n\tfor ( i = 0; i < lim; i++ ) {\n\t\t// This guard is necessary to protect against synchronous functions which exhaust all collection elements...\n\t\tif ( idx < maxIndex ) {\n\t\t\tnext(); // eslint-disable-line node/callback-return\n\t\t}\n\t}\n\t/**\n\t* Callback to invoke a provided function for the next element in a collection.\n\t*\n\t* @private\n\t*/\n\tfunction next() {\n\t\tidx += 1;\n\t\tdebug( 'Collection element %d: %s.', idx, JSON.stringify( collection[ idx ] ) );\n\t\tif ( fcn.length === 3 ) {\n\t\t\tfcn.call( opts.thisArg, acc, collection[ idx ], cb );\n\t\t} else if ( fcn.length === 4 ) {\n\t\t\tfcn.call( opts.thisArg, acc, collection[ idx ], idx, cb );\n\t\t} else {\n\t\t\tfcn.call( opts.thisArg, acc, collection[ idx ], idx, collection, cb ); // eslint-disable-line max-len\n\t\t}\n\t\t/**\n\t\t* Callback invoked once a provided function finishes processing a collection element.\n\t\t*\n\t\t* @private\n\t\t* @param {*} [error] - error\n\t\t* @param {*} [result] - accumulation result\n\t\t* @returns {void}\n\t\t*/\n\t\tfunction cb( error, result ) {\n\t\t\tif ( flg ) {\n\t\t\t\t// Prevent further processing of collection elements:\n\t\t\t\treturn;\n\t\t\t}\n\t\t\tif ( error ) {\n\t\t\t\tflg = true;\n\t\t\t\treturn clbk( error );\n\t\t\t}\n\t\t\tdebug( 'Accumulator: %s', JSON.stringify( result ) );\n\t\t\tacc = result;\n\t\t\tclbk();\n\t\t}\n\t}\n\n\t/**\n\t* Callback invoked once ready to process the next collection element.\n\t*\n\t* @private\n\t* @param {*} [error] - error\n\t* @returns {void}\n\t*/\n\tfunction clbk( error ) {\n\t\tif ( error ) {\n\t\t\tdebug( 'Encountered an error: %s', error.message );\n\t\t\treturn done( error );\n\t\t}\n\t\tcount += 1;\n\t\tdebug( 'Processed %d of %d collection elements.', count, len );\n\t\tif ( idx < maxIndex ) {\n\t\t\treturn next();\n\t\t}\n\t\tif ( count === len ) {\n\t\t\tdebug( 'Finished processing a collection.' );\n\t\t\treturn done( null, acc );\n\t\t}\n\t}\n}\n\n\n// EXPORTS //\n\nexport default limit;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isFunction from '@stdlib/assert-is-function';\nimport isCollection from '@stdlib/assert-is-collection';\nimport format from '@stdlib/error-tools-fmtprodmsg';\nimport PINF from '@stdlib/constants-float64-pinf';\nimport validate from './validate.js';\nimport limit from './limit.js';\n\n\n// MAIN //\n\n/**\n* Returns a function to apply a function against an accumulator and each element in a collection and return the accumulated result.\n*\n* ## Notes\n*\n* - If a provided function calls the provided callback with a truthy error argument, the function suspends execution and immediately calls the `done` callback for subsequent error handling.\n* - This function does **not** guarantee that execution is asynchronous. To do so, wrap the `done` callback in a function which either executes at the end of the current stack (e.g., `nextTick`) or during a subsequent turn of the event loop (e.g., `setImmediate`, `setTimeout`).\n*\n* @param {Options} [options] - function options\n* @param {*} [options.thisArg] - execution context\n* @param {PositiveInteger} [options.limit] - maximum number of pending invocations at any one time\n* @param {boolean} [options.series=true] - boolean indicating whether to wait for a previous invocation to complete before invoking a provided function for the next element in a collection\n* @param {Function} fcn - function to invoke for each element in a collection\n* @throws {TypeError} options argument must be an object\n* @throws {TypeError} must provide valid options\n* @throws {TypeError} last argument must be a function\n* @returns {Function} function which invokes the provided function once for each element in a collection\n*\n* @example\n* import readFile from '@stdlib/fs-read-file';\n*\n* function read( acc, file, next ) {\n* var opts = {\n* 'encoding': 'utf8'\n* };\n* readFile( file, opts, onFile );\n*\n* function onFile( error, data ) {\n* if ( error ) {\n* return next( null, acc );\n* }\n* acc.count += 1;\n* next( null, acc );\n* }\n* }\n*\n* var opts = {\n* 'series': false\n* };\n*\n* // Create a `reduceAsync` function which invokes `read` for each collection element concurrently:\n* var reduceAsync = factory( opts, read );\n*\n* // Create a collection over which to iterate:\n* var files = [\n* './beep.js',\n* './boop.js'\n* ];\n*\n* // Define a callback which handles errors:\n* function done( error, acc ) {\n* if ( error ) {\n* throw error;\n* }\n* console.log( acc.count );\n* }\n*\n* // Run `read` for each element in `files`:\n* var acc = {\n* 'count': 0\n* };\n* reduceAsync( files, acc, done );\n*/\nfunction factory( options, fcn ) {\n\tvar opts;\n\tvar err;\n\tvar f;\n\n\topts = {};\n\tif ( arguments.length > 1 ) {\n\t\terr = validate( opts, options );\n\t\tif ( err ) {\n\t\t\tthrow err;\n\t\t}\n\t\tf = fcn;\n\t} else {\n\t\tf = options;\n\t}\n\tif ( !isFunction( f ) ) {\n\t\tthrow new TypeError( format( '1Rb3q', f ) );\n\t}\n\tif ( opts.series === void 0 && opts.limit === void 0 ) {\n\t\topts.series = true;\n\t}\n\tif ( opts.series ) {\n\t\topts.limit = 1;\n\t} else if ( !opts.limit ) {\n\t\topts.limit = PINF;\n\t}\n\treturn reduceAsync;\n\n\t/**\n\t* Applies a function against an accumulator and each element in a collection and return the accumulated result.\n\t*\n\t* @private\n\t* @param {Collection} collection - input collection\n\t* @param {*} initial - initial value\n\t* @param {Callback} done - function to invoke upon completion\n\t* @throws {TypeError} first argument must be a collection\n\t* @throws {TypeError} last argument must be a function\n\t* @returns {void}\n\t*/\n\tfunction reduceAsync( collection, initial, done ) {\n\t\tif ( !isCollection( collection ) ) {\n\t\t\tthrow new TypeError( format( '1RbAh', collection ) );\n\t\t}\n\t\tif ( !isFunction( done ) ) {\n\t\t\tthrow new TypeError( format( '1Rb3q', done ) );\n\t\t}\n\t\treturn limit( collection, initial, opts, f, clbk );\n\n\t\t/**\n\t\t* Callback invoked upon completion.\n\t\t*\n\t\t* @private\n\t\t* @param {*} [error] - error\n\t\t* @param {*} [acc] - accumulated value\n\t\t* @returns {void}\n\t\t*/\n\t\tfunction clbk( error, acc ) {\n\t\t\tif ( error ) {\n\t\t\t\treturn done( error );\n\t\t\t}\n\t\t\tdone( null, acc );\n\t\t}\n\t}\n}\n\n\n// EXPORTS //\n\nexport default factory;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isObject from '@stdlib/assert-is-plain-object';\nimport hasOwnProp from '@stdlib/assert-has-own-property';\nimport { isPrimitive as isBoolean } from '@stdlib/assert-is-boolean';\nimport { isPrimitive as isPositiveInteger } from '@stdlib/assert-is-positive-integer';\nimport format from '@stdlib/error-tools-fmtprodmsg';\n\n\n// MAIN //\n\n/**\n* Validates function options.\n*\n* @private\n* @param {Object} opts - destination object\n* @param {Options} options - function options\n* @param {*} [options.thisArg] - execution context\n* @param {PositiveInteger} [options.limit] - maximum number of pending invocations at any one time\n* @param {boolean} [options.series] - boolean indicating whether to wait for a previous invocation to complete before invoking a provided function for the next element in a collection\n* @returns {(Error|null)} null or an error object\n*\n* @example\n* var opts = {};\n* var options = {\n* 'thisArg': {},\n* 'series': false,\n* 'limit': 10\n* };\n* var err = validate( opts, options );\n* if ( err ) {\n* throw err;\n* }\n*/\nfunction validate( opts, options ) {\n\tif ( !isObject( options ) ) {\n\t\treturn new TypeError( format( '1Rb2V', options ) );\n\t}\n\tif ( hasOwnProp( options, 'thisArg' ) ) {\n\t\topts.thisArg = options.thisArg;\n\t}\n\tif ( hasOwnProp( options, 'series' ) ) {\n\t\topts.series = options.series;\n\t\tif ( !isBoolean( opts.series ) ) {\n\t\t\treturn new TypeError( format( '1Rb2o', 'series', opts.series ) );\n\t\t}\n\t}\n\tif ( hasOwnProp( options, 'limit' ) ) {\n\t\topts.limit = options.limit;\n\t\tif ( !isPositiveInteger( opts.limit ) ) {\n\t\t\treturn new TypeError( format( '1Rb3P', 'limit', opts.limit ) );\n\t\t}\n\t}\n\treturn null;\n}\n\n\n// EXPORTS //\n\nexport default validate;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport isInteger from '@stdlib/math-base-assert-is-integer';\nimport MAX_LENGTH from '@stdlib/constants-array-max-typed-array-length';\n\n\n// MAIN //\n\n/**\n* Tests if a value is a collection.\n*\n* @param {*} value - value to test\n* @returns {boolean} boolean indicating whether a value is a collection\n*\n* @example\n* var bool = isCollection( [] );\n* // returns true\n*\n* @example\n* var bool = isCollection( {} );\n* // returns false\n*/\nfunction isCollection( value ) {\n\treturn (\n\t\ttypeof value === 'object' &&\n\t\tvalue !== null &&\n\t\ttypeof value.length === 'number' &&\n\t\tisInteger( value.length ) &&\n\t\tvalue.length >= 0 &&\n\t\tvalue.length <= MAX_LENGTH\n\t);\n}\n\n\n// EXPORTS //\n\nexport default isCollection;\n","/**\n* @license Apache-2.0\n*\n* Copyright (c) 2018 The Stdlib Authors.\n*\n* Licensed under the Apache License, Version 2.0 (the \"License\");\n* you may not use this file except in compliance with the License.\n* You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing, software\n* distributed under the License is distributed on an \"AS IS\" BASIS,\n* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n* See the License for the specific language governing permissions and\n* limitations under the License.\n*/\n\n'use strict';\n\n// MODULES //\n\nimport factory from './factory.js';\n\n\n// MAIN //\n\n/**\n* Applies a function against an accumulator and each element in a collection and return the accumulated result.\n*\n* ## Notes\n*\n* - 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\ No newline at end of file diff --git a/lib/factory.js b/lib/factory.js deleted file mode 100644 index 1070595..0000000 --- a/lib/factory.js +++ /dev/null @@ -1,164 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2018 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var isFunction = require( '@stdlib/assert-is-function' ); -var isCollection = require( '@stdlib/assert-is-collection' ); -var format = require( '@stdlib/string-format' ); -var PINF = require( '@stdlib/constants-float64-pinf' ); -var validate = require( './validate.js' ); -var limit = require( './limit.js' ); - - -// MAIN // - -/** -* Returns a function to apply a function against an accumulator and each element in a collection and return the accumulated result. -* -* ## Notes -* -* - If a provided function calls the provided callback with a truthy error argument, the function suspends execution and immediately calls the `done` callback for subsequent error handling. -* - This function does **not** guarantee that execution is asynchronous. To do so, wrap the `done` callback in a function which either executes at the end of the current stack (e.g., `nextTick`) or during a subsequent turn of the event loop (e.g., `setImmediate`, `setTimeout`). -* -* @param {Options} [options] - function options -* @param {*} [options.thisArg] - execution context -* @param {PositiveInteger} [options.limit] - maximum number of pending invocations at any one time -* @param {boolean} [options.series=true] - boolean indicating whether to wait for a previous invocation to complete before invoking a provided function for the next element in a collection -* @param {Function} fcn - function to invoke for each element in a collection -* @throws {TypeError} options argument must be an object -* @throws {TypeError} must provide valid options -* @throws {TypeError} last argument must be a function -* @returns {Function} function which invokes the provided function once for each element in a collection -* -* @example -* var readFile = require( '@stdlib/fs-read-file' ); -* -* function read( acc, file, next ) { -* var opts = { -* 'encoding': 'utf8' -* }; -* readFile( file, opts, onFile ); -* -* function onFile( error, data ) { -* if ( error ) { -* return next( null, acc ); -* } -* acc.count += 1; -* next( null, acc ); -* } -* } -* -* var opts = { -* 'series': false -* }; -* -* // Create a `reduceAsync` function which invokes `read` for each collection element concurrently: -* var reduceAsync = factory( opts, read ); -* -* // Create a collection over which to iterate: -* var files = [ -* './beep.js', -* './boop.js' -* ]; -* -* // Define a callback which handles errors: -* function done( error, acc ) { -* if ( error ) { -* throw error; -* } -* console.log( acc.count ); -* } -* -* // Run `read` for each element in `files`: -* var acc = { -* 'count': 0 -* }; -* reduceAsync( files, acc, done ); -*/ -function factory( options, fcn ) { - var opts; - var err; - var f; - - opts = {}; - if ( arguments.length > 1 ) { - err = validate( opts, options ); - if ( err ) { - throw err; - } - f = fcn; - } else { - f = options; - } - if ( !isFunction( f ) ) { - throw new TypeError( format( 'invalid argument. Last argument must be a function. Value: `%s`.', f ) ); - } - if ( opts.series === void 0 && opts.limit === void 0 ) { - opts.series = true; - } - if ( opts.series ) { - opts.limit = 1; - } else if ( !opts.limit ) { - opts.limit = PINF; - } - return reduceAsync; - - /** - * Applies a function against an accumulator and each element in a collection and return the accumulated result. - * - * @private - * @param {Collection} collection - input collection - * @param {*} initial - initial value - * @param {Callback} done - function to invoke upon completion - * @throws {TypeError} first argument must be a collection - * @throws {TypeError} last argument must be a function - * @returns {void} - */ - function reduceAsync( collection, initial, done ) { - if ( !isCollection( collection ) ) { - throw new TypeError( format( 'invalid argument. First argument must be a collection. Value: `%s`.', collection ) ); - } - if ( !isFunction( done ) ) { - throw new TypeError( format( 'invalid argument. Last argument must be a function. Value: `%s`.', done ) ); - } - return limit( collection, initial, opts, f, clbk ); - - /** - * Callback invoked upon completion. - * - * @private - * @param {*} [error] - error - * @param {*} [acc] - accumulated value - * @returns {void} - */ - function clbk( error, acc ) { - if ( error ) { - return done( error ); - } - done( null, acc ); - } - } -} - - -// EXPORTS // - -module.exports = factory; diff --git a/lib/index.js b/lib/index.js deleted file mode 100644 index 3883a4a..0000000 --- a/lib/index.js +++ /dev/null @@ -1,77 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2018 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -/** -* Apply a function against an accumulator and each element in a collection and return the accumulated result. -* -* @module @stdlib/utils-async-reduce -* -* @example -* var readFile = require( '@stdlib/fs-read-file' ); -* var reduceAsync = require( '@stdlib/utils-async-reduce' ); -* -* var files = [ -* './beep.js', -* './boop.js' -* ]; -* -* function done( error, acc ) { -* if ( error ) { -* throw error; -* } -* console.log( acc.count ); -* } -* -* function read( acc, file, next ) { -* var opts = { -* 'encoding': 'utf8' -* }; -* readFile( file, opts, onFile ); -* -* function onFile( error ) { -* if ( error ) { -* return next( null, acc ); -* } -* acc.count += 1; -* next( null, acc ); -* } -* } -* -* var acc = { -* 'count': 0 -* }; -* reduceAsync( files, acc, read, done ); -*/ - -// MODULES // - -var setReadOnly = require( '@stdlib/utils-define-nonenumerable-read-only-property' ); -var main = require( './main.js' ); -var factory = require( './factory.js' ); - - -// MAIN // - -setReadOnly( main, 'factory', factory ); - - -// EXPORTS // - -module.exports = main; diff --git a/lib/limit.js b/lib/limit.js deleted file mode 100644 index a98ce4c..0000000 --- a/lib/limit.js +++ /dev/null @@ -1,144 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2018 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var logger = require( 'debug' ); - - -// VARIABLES // - -var debug = logger( 'reduce-async:limit' ); - - -// MAIN // - -/** -* Invokes a function once for each element in a collection, limiting the number of concurrently pending functions. -* -* @private -* @param {Collection} collection - input collection -* @param {*} acc - initial value -* @param {Options} opts - function options -* @param {*} [opts.thisArg] - execution context -* @param {PositiveInteger} [opts.limit] - maximum number of pending function invocations -* @param {Function} fcn - function to invoke -* @param {Callback} done - function to invoke upon completion or upon encountering an error -* @returns {void} -*/ -function limit( collection, acc, opts, fcn, done ) { - var maxIndex; - var count; - var flg; - var lim; - var len; - var idx; - var i; - - len = collection.length; - debug( 'Collection length: %d', len ); - - if ( len === 0 ) { - debug( 'Finished processing a collection.' ); - return done( null, acc ); - } - if ( len < opts.limit ) { - lim = len; - } else { - lim = opts.limit; - } - debug( 'Concurrency limit: %d', lim ); - debug( 'Number of arguments: %d', fcn.length ); - - maxIndex = len - 1; - count = 0; - idx = -1; - for ( i = 0; i < lim; i++ ) { - // This guard is necessary to protect against synchronous functions which exhaust all collection elements... - if ( idx < maxIndex ) { - next(); // eslint-disable-line node/callback-return - } - } - /** - * Callback to invoke a provided function for the next element in a collection. - * - * @private - */ - function next() { - idx += 1; - debug( 'Collection element %d: %s.', idx, JSON.stringify( collection[ idx ] ) ); - if ( fcn.length === 3 ) { - fcn.call( opts.thisArg, acc, collection[ idx ], cb ); - } else if ( fcn.length === 4 ) { - fcn.call( opts.thisArg, acc, collection[ idx ], idx, cb ); - } else { - fcn.call( opts.thisArg, acc, collection[ idx ], idx, collection, cb ); // eslint-disable-line max-len - } - /** - * Callback invoked once a provided function finishes processing a collection element. - * - * @private - * @param {*} [error] - error - * @param {*} [result] - accumulation result - * @returns {void} - */ - function cb( error, result ) { - if ( flg ) { - // Prevent further processing of collection elements: - return; - } - if ( error ) { - flg = true; - return clbk( error ); - } - debug( 'Accumulator: %s', JSON.stringify( result ) ); - acc = result; - clbk(); - } - } - - /** - * Callback invoked once ready to process the next collection element. - * - * @private - * @param {*} [error] - error - * @returns {void} - */ - function clbk( error ) { - if ( error ) { - debug( 'Encountered an error: %s', error.message ); - return done( error ); - } - count += 1; - debug( 'Processed %d of %d collection elements.', count, len ); - if ( idx < maxIndex ) { - return next(); - } - if ( count === len ) { - debug( 'Finished processing a collection.' ); - return done( null, acc ); - } - } -} - - -// EXPORTS // - -module.exports = limit; diff --git a/lib/main.js b/lib/main.js deleted file mode 100644 index ebe6069..0000000 --- a/lib/main.js +++ /dev/null @@ -1,95 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2018 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var factory = require( './factory.js' ); - - -// MAIN // - -/** -* Applies a function against an accumulator and each element in a collection and return the accumulated result. -* -* ## Notes -* -* - If a provided function calls the provided callback with a truthy error argument, the function suspends execution and immediately calls the `done` callback for subsequent error handling. -* - This function does **not** guarantee that execution is asynchronous. To do so, wrap the `done` callback in a function which either executes at the end of the current stack (e.g., `nextTick`) or during a subsequent turn of the event loop (e.g., `setImmediate`, `setTimeout`). -* -* @param {Collection} collection - input collection -* @param {*} initial - initial value -* @param {Options} [options] - function options -* @param {*} [options.thisArg] - execution context -* @param {PositiveInteger} [options.limit] - maximum number of pending invocations at any one time -* @param {boolean} [options.series=true] - boolean indicating whether to wait for a previous invocation to complete before invoking a provided function for the next element in a collection -* @param {Function} fcn - function to invoke for each element in a collection -* @param {Callback} done - function to invoke upon completion -* @throws {TypeError} first argument must be a collection -* @throws {TypeError} options argument must be an object -* @throws {TypeError} must provide valid options -* @throws {TypeError} second-to-last argument must be a function -* @throws {TypeError} last argument must be a function -* @returns {void} -* -* @example -* var readFile = require( '@stdlib/fs-read-file' ); -* -* function done( error, acc ) { -* if ( error ) { -* throw error; -* } -* console.log( acc.count ); -* } -* -* function read( acc, file, next ) { -* var opts = { -* 'encoding': 'utf8' -* }; -* readFile( file, opts, onFile ); -* -* function onFile( error ) { -* if ( error ) { -* return next( null, acc ); -* } -* acc.count += 1; -* next( null, acc ); -* } -* } -* -* var files = [ -* './beep.js', -* './boop.js' -* ]; -* var acc = { -* 'count': 0 -* }; -* reduceAsync( files, acc, read, done ); -*/ -function reduceAsync( collection, initial, options, fcn, done ) { - if ( arguments.length < 5 ) { - return factory( options )( collection, initial, fcn ); - } - factory( options, fcn )( collection, initial, done ); -} - - -// EXPORTS // - -module.exports = reduceAsync; diff --git a/lib/validate.js b/lib/validate.js deleted file mode 100644 index 9ba927e..0000000 --- a/lib/validate.js +++ /dev/null @@ -1,80 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2018 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var isObject = require( '@stdlib/assert-is-plain-object' ); -var hasOwnProp = require( '@stdlib/assert-has-own-property' ); -var isBoolean = require( '@stdlib/assert-is-boolean' ).isPrimitive; -var isPositiveInteger = require( '@stdlib/assert-is-positive-integer' ).isPrimitive; -var format = require( '@stdlib/string-format' ); - - -// MAIN // - -/** -* Validates function options. -* -* @private -* @param {Object} opts - destination object -* @param {Options} options - function options -* @param {*} [options.thisArg] - execution context -* @param {PositiveInteger} [options.limit] - maximum number of pending invocations at any one time -* @param {boolean} [options.series] - boolean indicating whether to wait for a previous invocation to complete before invoking a provided function for the next element in a collection -* @returns {(Error|null)} null or an error object -* -* @example -* var opts = {}; -* var options = { -* 'thisArg': {}, -* 'series': false, -* 'limit': 10 -* }; -* var err = validate( opts, options ); -* if ( err ) { -* throw err; -* } -*/ -function validate( opts, options ) { - if ( !isObject( options ) ) { - return new TypeError( format( 'invalid argument. Options argument must be an object. Value: `%s`.', options ) ); - } - if ( hasOwnProp( options, 'thisArg' ) ) { - opts.thisArg = options.thisArg; - } - if ( hasOwnProp( options, 'series' ) ) { - opts.series = options.series; - if ( !isBoolean( opts.series ) ) { - return new TypeError( format( 'invalid option. `%s` option must be a boolean. Option: `%s`.', 'series', opts.series ) ); - } - } - if ( hasOwnProp( options, 'limit' ) ) { - opts.limit = options.limit; - if ( !isPositiveInteger( opts.limit ) ) { - return new TypeError( format( 'invalid option. `%s` option must be a positive integer. Option: `%s`.', 'limit', opts.limit ) ); - } - } - return null; -} - - -// EXPORTS // - -module.exports = validate; diff --git a/package.json b/package.json index d19ae29..e5505a9 100644 --- a/package.json +++ b/package.json @@ -3,31 +3,7 @@ "version": "0.2.2", "description": "Apply a function against an accumulator and each element in a collection and return the accumulated result.", "license": "Apache-2.0", - "author": { - "name": "The Stdlib Authors", - "url": "https://github.com/stdlib-js/stdlib/graphs/contributors" - }, - "contributors": [ - { - "name": "The Stdlib Authors", - "url": "https://github.com/stdlib-js/stdlib/graphs/contributors" - } - ], - "main": "./lib", - "directories": { - "benchmark": "./benchmark", - "doc": "./docs", - "example": "./examples", - "lib": "./lib", - "test": "./test" - }, - "types": "./docs/types", - "scripts": { - "test": "make test", - "test-cov": "make test-cov", - "examples": "make examples", - "benchmark": "make benchmark" - }, + "main": "./index.js", "homepage": "https://stdlib.io", "repository": { "type": "git", @@ -36,44 +12,6 @@ "bugs": { "url": "https://github.com/stdlib-js/stdlib/issues" }, - "dependencies": { - "@stdlib/assert-has-own-property": "^0.2.2", - "@stdlib/assert-is-boolean": "^0.2.2", - "@stdlib/assert-is-collection": "^0.2.2", - "@stdlib/assert-is-function": "^0.2.2", - "@stdlib/assert-is-plain-object": "^0.2.2", - "@stdlib/assert-is-positive-integer": "^0.2.2", - "@stdlib/constants-float64-pinf": "^0.2.2", - "@stdlib/string-format": "^0.2.2", - "@stdlib/types": "^0.4.3", - "@stdlib/utils-define-nonenumerable-read-only-property": "^0.2.2", - "debug": "^2.6.9", - "@stdlib/error-tools-fmtprodmsg": "^0.2.2" - }, - "devDependencies": { - "@stdlib/constants-float64-eps": "^0.2.2", - "@stdlib/fs-read-file": "^0.2.2", - "@stdlib/utils-noop": "^0.2.2", - "tape": "git+https://github.com/kgryte/tape.git#fix/globby", - "istanbul": "^0.4.1", - "tap-min": "git+https://github.com/Planeshifter/tap-min.git", - "@stdlib/bench-harness": "^0.2.2" - }, - "engines": { - "node": ">=0.10.0", - "npm": ">2.7.0" - }, - "os": [ - "aix", - "darwin", - "freebsd", - "linux", - "macos", - "openbsd", - "sunos", - "win32", - "windows" - ], "keywords": [ "stdlib", "stdutils", diff --git a/stats_browser.html b/stats_browser.html new file mode 100644 index 0000000..55992ad --- /dev/null +++ b/stats_browser.html @@ -0,0 +1,4842 @@ + + + + + + + + Rollup Visualizer + + + +
+ + + + + diff --git a/stats_node.html b/stats_node.html new file mode 100644 index 0000000..a80a880 --- /dev/null +++ b/stats_node.html @@ -0,0 +1,4842 @@ + + + + + + + + Rollup Visualizer + + + +
+ + + + + diff --git a/test/dist/test.js b/test/dist/test.js deleted file mode 100644 index a8a9c60..0000000 --- a/test/dist/test.js +++ /dev/null @@ -1,33 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2023 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var main = require( './../../dist' ); - - -// TESTS // - -tape( 'main export is defined', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( main !== void 0, true, 'main export is defined' ); - t.end(); -}); diff --git a/test/test.factory.js b/test/test.factory.js deleted file mode 100644 index ab73ffe..0000000 --- a/test/test.factory.js +++ /dev/null @@ -1,1080 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2018 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var noop = require( '@stdlib/utils-noop' ); -var factory = require( './../lib/factory.js' ); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof factory, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'the function throws an error if not provided a function to invoke for each collection element (no options)', function test( t ) { - var values; - var i; - - values = [ - '5', - 5, - NaN, - true, - false, - null, - void 0, - {}, - [] - ]; - - for ( i = 0; i < values.length; i++ ) { - t.throws( badValue( values[i] ), TypeError, 'throws a type error when provided '+values[i] ); - } - t.end(); - - function badValue( value ) { - return function badValue() { - factory( value ); - }; - } -}); - -tape( 'the function throws an error if not provided a function to invoke for each collection element (options)', function test( t ) { - var values; - var i; - - values = [ - '5', - 5, - NaN, - true, - false, - null, - void 0, - {}, - [] - ]; - - for ( i = 0; i < values.length; i++ ) { - t.throws( badValue( values[i] ), TypeError, 'throws a type error when provided '+values[i] ); - } - t.end(); - - function badValue( value ) { - return function badValue() { - factory( {}, value ); - }; - } -}); - -tape( 'the function throws an error if provided an `options` argument which is not an object', function test( t ) { - var values; - var i; - - function next( acc, value, clbk ) { - clbk( null, acc ); - } - - values = [ - '5', - 5, - NaN, - true, - false, - null, - void 0, - [], - function noop() {} - ]; - - for ( i = 0; i < values.length; i++ ) { - t.throws( badValue( values[i] ), TypeError, 'throws a type error when provided '+values[i] ); - } - t.end(); - - function badValue( value ) { - return function badValue() { - factory( value, next ); - }; - } -}); - -tape( 'the function throws an error if provided an invalid option', function test( t ) { - var values; - var i; - - function next( acc, value, clbk ) { - clbk( null, acc ); - } - - values = [ - '5', - -5, - 3.14, - 0, - NaN, - true, - false, - null, - void 0, - [], - {}, - function noop() {} - ]; - - for ( i = 0; i < values.length; i++ ) { - t.throws( badValue( values[i] ), TypeError, 'throws a type error when provided '+values[i] ); - } - t.end(); - - function badValue( value ) { - return function badValue() { - var opts = { - 'limit': value - }; - factory( opts, next ); - }; - } -}); - -tape( 'the function returns a function (no options)', function test( t ) { - function next( acc, value, clbk ) { - clbk( null, acc ); - } - t.strictEqual( typeof factory( next ), 'function', 'returns a function' ); - t.end(); -}); - -tape( 'the function returns a function (options)', function test( t ) { - function next( acc, value, clbk ) { - clbk( null, acc ); - } - t.strictEqual( typeof factory( {}, next ), 'function', 'returns a function' ); - t.end(); -}); - -tape( 'the returned function throws an error if not provided a collection (no options)', function test( t ) { - var reduceAsync; - var values; - var i; - - function next( acc, value, clbk ) { - clbk( null, acc ); - } - - reduceAsync = factory( next ); - - values = [ - '5', - 5, - NaN, - true, - false, - null, - void 0, - {}, - function noop() {}, - /.*/, - new Date() - ]; - - for ( i = 0; i < values.length; i++ ) { - t.throws( badValue( values[i] ), TypeError, 'throws a type error when provided '+values[i] ); - } - t.end(); - - function badValue( value ) { - return function badValue() { - reduceAsync( value, 0, noop ); - }; - } -}); - -tape( 'the returned function throws an error if not provided a collection (options)', function test( t ) { - var reduceAsync; - var values; - var i; - - function next( acc, value, clbk ) { - clbk( null, acc ); - } - - reduceAsync = factory( {}, next ); - - values = [ - '5', - 5, - NaN, - true, - false, - null, - void 0, - {}, - function noop() {}, - /.*/, - new Date() - ]; - - for ( i = 0; i < values.length; i++ ) { - t.throws( badValue( values[i] ), TypeError, 'throws a type error when provided '+values[i] ); - } - t.end(); - - function badValue( value ) { - return function badValue() { - reduceAsync( value, 0, noop ); - }; - } -}); - -tape( 'the returned function throws an error if not provided a callback function (no options)', function test( t ) { - var reduceAsync; - var values; - var i; - - function next( acc, value, clbk ) { - clbk( null, acc ); - } - - reduceAsync = factory( next ); - - values = [ - '5', - 5, - NaN, - true, - false, - null, - void 0, - {}, - [] - ]; - - for ( i = 0; i < values.length; i++ ) { - t.throws( badValue( values[i] ), TypeError, 'throws a type error when provided '+values[i] ); - } - t.end(); - - function badValue( value ) { - return function badValue() { - reduceAsync( [ 1, 2, 3 ], 0, value ); - }; - } -}); - -tape( 'the returned function throws an error if not provided a callback function (options)', function test( t ) { - var reduceAsync; - var values; - var i; - - function next( acc, value, clbk ) { - clbk( null, acc ); - } - - reduceAsync = factory( {}, next ); - - values = [ - '5', - 5, - NaN, - true, - false, - null, - void 0, - {}, - [] - ]; - - for ( i = 0; i < values.length; i++ ) { - t.throws( badValue( values[i] ), TypeError, 'throws a type error when provided '+values[i] ); - } - t.end(); - - function badValue( value ) { - return function badValue() { - reduceAsync( [ 1, 2, 3 ], 0, value ); - }; - } -}); - -tape( 'the returned function invokes a provided function once for each element in a collection (acc,value,next)', function test( t ) { - var reduceAsync; - var values; - var arr; - var acc; - var i; - - reduceAsync = factory( fcn ); - - arr = [ 1, 2, 3 ]; - values = [ 1, 2, 3 ]; - i = -1; - - acc = { - 'sum': 0 - }; - reduceAsync( arr, acc, done ); - - function fcn( acc, value, next ) { - i += 1; - t.strictEqual( value, values[ i ], 'provides expected value' ); - - setTimeout( onTimeout, value ); - - function onTimeout() { - acc.sum += value; - next( null, acc ); - } - } - - function done( error, acc ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.strictEqual( acc.sum, 6, 'returns accumulated result' ); - t.end(); - } -}); - -tape( 'the returned function invokes a provided function once for each element in a collection (acc,value,index,next)', function test( t ) { - var reduceAsync; - var values; - var arr; - var acc; - var i; - - reduceAsync = factory( fcn ); - - arr = [ 1, 2, 3 ]; - values = [ 1, 2, 3 ]; - i = -1; - - acc = { - 'sum': 0 - }; - reduceAsync( arr, acc, done ); - - function fcn( acc, value, index, next ) { - i += 1; - t.strictEqual( value, values[ index ], 'provides expected value' ); - t.strictEqual( index, i, 'provides expected index' ); - - setTimeout( onTimeout, value ); - - function onTimeout() { - acc.sum += value; - next( null, acc ); - } - } - - function done( error, acc ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.strictEqual( acc.sum, 6, 'returns accumulated result' ); - t.end(); - } -}); - -tape( 'the returned function invokes a provided function once for each element in a collection (acc,value,index,collection,next)', function test( t ) { - var reduceAsync; - var values; - var arr; - var acc; - var i; - - reduceAsync = factory( fcn ); - - arr = [ 1, 2, 3 ]; - values = [ 1, 2, 3 ]; - i = -1; - - acc = { - 'sum': 0 - }; - reduceAsync( arr, acc, done ); - - function fcn( acc, value, index, collection, next ) { - i += 1; - t.strictEqual( value, values[ index ], 'provides expected value' ); - t.strictEqual( index, i, 'provides expected index' ); - t.strictEqual( collection, arr, 'provides input collection' ); - - setTimeout( onTimeout, value ); - - function onTimeout() { - acc.sum += value; - next( null, acc ); - } - } - - function done( error, acc ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.strictEqual( acc.sum, 6, 'returns accumulated result' ); - t.end(); - } -}); - -tape( 'if a provided function accepts fewer than 3 arguments, the function returns a function which invokes a provided function with five arguments (1 argument)', function test( t ) { - var reduceAsync; - var values; - var arr; - var acc; - var i; - - reduceAsync = factory( fcn ); - - arr = [ 1, 2, 3 ]; - values = [ 1, 2, 3 ]; - i = -1; - - acc = { - 'sum': 0 - }; - reduceAsync( arr, acc, done ); - - function fcn( acc ) { - var value = arguments[ 1 ]; - var next = arguments[ 4 ]; - - i += 1; - - t.strictEqual( value, values[ i ], 'provides expected value' ); - t.strictEqual( arguments[ 2 ], i, 'provides expected index' ); - t.strictEqual( arguments[ 3 ], arr, 'provides input collection' ); - - setTimeout( onTimeout, value ); - - function onTimeout() { - acc.sum += value; - next( null, acc ); - } - } - - function done( error, acc ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.strictEqual( acc.sum, 6, 'returns accumulated result' ); - t.end(); - } -}); - -tape( 'if a provided function accepts fewer than 3 arguments, the function returns a function which invokes a provided function with five arguments (2 arguments)', function test( t ) { - var reduceAsync; - var values; - var arr; - var acc; - var i; - - reduceAsync = factory( fcn ); - - arr = [ 1, 2, 3 ]; - values = [ 1, 2, 3 ]; - i = -1; - - acc = { - 'sum': 0 - }; - reduceAsync( arr, acc, done ); - - function fcn( acc, value ) { - var next = arguments[ 4 ]; - - i += 1; - - t.strictEqual( value, values[ i ], 'provides expected value' ); - t.strictEqual( arguments[ 2 ], i, 'provides expected index' ); - t.strictEqual( arguments[ 3 ], arr, 'provides input collection' ); - - setTimeout( onTimeout, value ); - - function onTimeout() { - acc.sum += value; - next( null, acc ); - } - } - - function done( error, acc ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.strictEqual( acc.sum, 6, 'returns accumulated result' ); - t.end(); - } -}); - -tape( 'if a provided function length is 0, the function returns a function which invokes a provided function with five arguments', function test( t ) { - var reduceAsync; - var values; - var arr; - var acc; - var i; - - reduceAsync = factory( fcn ); - - arr = [ 1, 2, 3 ]; - values = [ 1, 2, 3 ]; - i = -1; - - acc = { - 'sum': 0 - }; - reduceAsync( arr, acc, done ); - - function fcn() { - var value; - var next; - var acc; - var j; - - acc = arguments[ 0 ]; - value = arguments[ 1 ]; - j = arguments[ 2 ]; - next = arguments[ 4 ]; - - i += 1; - - t.strictEqual( value, values[ i ], 'provides expected value' ); - t.strictEqual( j, i, 'provides expected index' ); - t.strictEqual( arguments[ 3 ], arr, 'provides input collection' ); - - setTimeout( onTimeout, value ); - - function onTimeout() { - acc.sum += value; - next( null, acc ); - } - } - - function done( error, acc ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.strictEqual( acc.sum, 6, 'returns accumulated result' ); - t.end(); - } -}); - -tape( 'by default, the returned function processes collection elements sequentially', function test( t ) { - var reduceAsync; - var expected; - var count; - var arr; - - reduceAsync = factory( fcn ); - - arr = [ 300, 250, 100 ]; - expected = [ 300, 250, 100 ]; - count = -1; - - reduceAsync( arr, {}, done ); - - function fcn( acc, value, index, next ) { - setTimeout( onTimeout, value ); - - function onTimeout() { - count += 1; - t.strictEqual( value, expected[ count ], 'provides expected value' ); - next( null, acc ); - } - } - - function done( error ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.end(); - } -}); - -tape( 'the returned function supports processing collection elements sequentially', function test( t ) { - var reduceAsync; - var expected; - var count; - var opts; - var arr; - - opts = { - 'series': true - }; - reduceAsync = factory( opts, fcn ); - - arr = [ 300, 250, 100 ]; - expected = [ 300, 250, 100 ]; - count = -1; - - reduceAsync( arr, {}, done ); - - function fcn( acc, value, index, next ) { - setTimeout( onTimeout, value ); - - function onTimeout() { - count += 1; - t.strictEqual( value, expected[ count ], 'provides expected value' ); - next( null, acc ); - } - } - - function done( error ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.end(); - } -}); - -tape( 'the function supports returning a function for processing collection elements concurrently', function test( t ) { - var reduceAsync; - var expected; - var count; - var opts; - var arr; - - opts = { - 'series': false - }; - reduceAsync = factory( opts, fcn ); - - arr = [ 300, 250, 100 ]; - expected = [ 100, 250, 300 ]; - count = -1; - - reduceAsync( arr, {}, done ); - - function fcn( acc, value, index, next ) { - setTimeout( onTimeout, value ); - - function onTimeout() { - count += 1; - t.strictEqual( value, expected[ count ], 'provides expected value' ); - next( null, acc ); - } - } - - function done( error ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.end(); - } -}); - -tape( 'the function supports returning a function for processing collection elements sequentially (limit = 1)', function test( t ) { - var reduceAsync; - var expected; - var count; - var opts; - var arr; - - opts = { - 'series': false, - 'limit': 1 - }; - reduceAsync = factory( opts, fcn ); - - arr = [ 300, 250, 100 ]; - expected = [ 300, 250, 100 ]; - count = -1; - - reduceAsync( arr, {}, done ); - - function fcn( acc, value, index, next ) { - setTimeout( onTimeout, value ); - - function onTimeout() { - count += 1; - t.strictEqual( value, expected[ count ], 'provides expected value' ); - next( null, acc ); - } - } - - function done( error ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.end(); - } -}); - -tape( 'the function supports returning a function which limits the maximum number of collection elements which are processed at any one time', function test( t ) { - var reduceAsync; - var expected; - var count; - var opts; - var arr; - - opts = { - 'series': false, - 'limit': 2 - }; - reduceAsync = factory( opts, fcn ); - - arr = [ 300, 250, 100 ]; - expected = [ 250, 300, 100 ]; - count = -1; - - reduceAsync( arr, {}, done ); - - function fcn( acc, value, index, next ) { - setTimeout( onTimeout, value ); - - function onTimeout() { - count += 1; - t.strictEqual( value, expected[ count ], 'provides expected value' ); - next( null, acc ); - } - } - - function done( error ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.end(); - } -}); - -tape( 'the function supports specifying an execution context for the invoked function', function test( t ) { - var reduceAsync; - var opts; - var arr; - var ctx; - - ctx = { - 'count': 0 - }; - opts = { - 'thisArg': ctx - }; - reduceAsync = factory( opts, fcn ); - - arr = [ 1, 2, 3 ]; - reduceAsync( arr, {}, done ); - - function fcn( acc, value, index, next ) { - /* eslint-disable no-invalid-this */ - this.count += 1; - setTimeout( onTimeout, value ); - - function onTimeout() { - next( null, acc ); - } - } - - function done( error ) { - t.strictEqual( ctx.count, 3, 'updated provided context' ); - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.end(); - } -}); - -tape( 'if an error is encountered while processing a collection element, the returned function suspends execution and immediately returns the error (series)', function test( t ) { - var reduceAsync; - var count; - var opts; - var arr; - - opts = { - 'series': true - }; - reduceAsync = factory( opts, fcn ); - - arr = [ 1, 2, 3 ]; - count = 0; - - reduceAsync( arr, {}, done ); - - function fcn( acc, value, index, next ) { - setTimeout( onTimeout, value ); - - function onTimeout() { - count += 1; - next( new Error( 'beep' ) ); - } - } - - function done( error ) { - t.strictEqual( count, 1, 'suspends execution' ); - if ( error ) { - t.pass( error.message ); - } else { - t.fail( 'did not return an error' ); - } - t.end(); - } -}); - -tape( 'if an error is encountered while processing a collection element, the returned function suspends execution and immediately returns the error (concurrent; limit)', function test( t ) { - var reduceAsync; - var count; - var opts; - var arr; - - opts = { - 'limit': 2 - }; - reduceAsync = factory( opts, fcn ); - - arr = [ 300, 100, 250 ]; - count = 0; - - reduceAsync( arr, {}, done ); - - function fcn( acc, value, index, next ) { - count += 1; - setTimeout( onTimeout, value ); - - function onTimeout() { - if ( index === 1 ) { - return next( new Error( 'beep' ) ); - } - next( null, acc ); - } - } - - function done( error ) { - t.strictEqual( count, 2, 'suspends execution' ); - if ( error ) { - t.pass( error.message ); - } else { - t.fail( 'did not return an error' ); - } - t.end(); - } -}); - -tape( 'if an error is encountered while processing a collection element, the returned function suspends execution and immediately returns the error (concurrent)', function test( t ) { - var reduceAsync; - var count; - var opts; - var arr; - - opts = { - 'series': false - }; - reduceAsync = factory( opts, fcn ); - - arr = [ 500, 500, 500 ]; - count = 0; - reduceAsync( arr, {}, done ); - - function fcn( acc, value, index, next ) { - count += 1; - setTimeout( onTimeout, value ); - - function onTimeout() { - if ( index === 1 ) { - return next( new Error( 'beep' ) ); - } - next( null, acc ); - } - } - - function done( error ) { - t.strictEqual( count, 3, 'suspends execution' ); - if ( error ) { - t.pass( error.message ); - } else { - t.fail( 'did not return an error' ); - } - t.end(); - } -}); - -tape( 'if an error is encountered while processing a collection element, the returned function suspends execution and immediately returns the error (concurrent)', function test( t ) { - var reduceAsync; - var count; - var opts; - var arr; - - opts = { - 'series': false - }; - reduceAsync = factory( opts, fcn ); - - arr = [ 500, 500, 500 ]; - count = 0; - reduceAsync( arr, {}, done ); - - function fcn( acc, value, index, next ) { - count += 1; - setTimeout( onTimeout, value ); - - function onTimeout() { - return next( new Error( 'beep' ) ); - } - } - - function done( error ) { - t.strictEqual( count, 3, 'suspends execution' ); - if ( error ) { - t.pass( error.message ); - } else { - t.fail( 'did not return an error' ); - } - t.end(); - } -}); - -tape( 'if provided an empty collection, the returned function never invokes a provided function and returns the initial value as the accumulated result', function test( t ) { - var reduceAsync; - var arr; - - reduceAsync = factory( fcn ); - arr = []; - - reduceAsync( arr, 0, done ); - - function fcn() { - t.fail( 'should never be called' ); - } - - function done( error, acc ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.strictEqual( acc, 0, 'returns initial value' ); - t.end(); - } -}); - -tape( 'if provided an empty collection, the returned function never invokes a provided function and returns the initial value as the accumulated result (object)', function test( t ) { - var reduceAsync; - var obj; - var arr; - - reduceAsync = factory( fcn ); - - arr = []; - obj = {}; - reduceAsync( arr, obj, done ); - - function fcn() { - t.fail( 'should never be called' ); - } - - function done( error, acc ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.strictEqual( acc, obj, 'returns initial value' ); - t.end(); - } -}); - -tape( 'the returned function does not guarantee asynchronous execution', function test( t ) { - var reduceAsync; - var opts; - var arr; - var i; - - opts = { - 'series': false - }; - reduceAsync = factory( opts, fcn ); - - arr = [ 1, 2, 3 ]; - i = 0; - - reduceAsync( arr, {}, done ); - i = 1; - - function fcn( acc, value, next ) { - next( null, acc ); - } - - function done( error ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.strictEqual( i, 0, 'releases the zalgo' ); - t.end(); - } -}); - -tape( 'the returned function does not skip empty elements', function test( t ) { - var reduceAsync; - var expected; - var arr; - - reduceAsync = factory( fcn ); - - arr = [ 1, , , 4 ]; // eslint-disable-line no-sparse-arrays - expected = [ 1, void 0, void 0, 4 ]; - - reduceAsync( arr, {}, done ); - - function fcn( acc, value, index, next ) { - t.strictEqual( value, expected[ index ], 'provides expected value' ); - setTimeout( onTimeout, 0 ); - - function onTimeout() { - return next( null, acc ); - } - } - - function done( error ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.end(); - } -}); diff --git a/test/test.js b/test/test.js deleted file mode 100644 index 701ff74..0000000 --- a/test/test.js +++ /dev/null @@ -1,38 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2018 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var reduceAsync = require( './../lib' ); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof reduceAsync, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'attached to the main export is a `factory` method', function test( t ) { - t.strictEqual( typeof reduceAsync.factory, 'function', 'has method' ); - t.end(); -}); diff --git a/test/test.main.js b/test/test.main.js deleted file mode 100644 index c0cb641..0000000 --- a/test/test.main.js +++ /dev/null @@ -1,1020 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2018 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var noop = require( '@stdlib/utils-noop' ); -var reduceAsync = require( './../lib' ); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof reduceAsync, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'the function throws an error if not provided a collection', function test( t ) { - var values; - var i; - - function next( acc, value, clbk ) { - clbk( null, acc ); - } - - values = [ - '5', - 5, - NaN, - true, - false, - null, - void 0, - {}, - function noop() {}, - /.*/, - new Date() - ]; - - for ( i = 0; i < values.length; i++ ) { - t.throws( badValue( values[i] ), TypeError, 'throws a type error when provided '+values[i] ); - } - t.end(); - - function badValue( value ) { - return function badValue() { - reduceAsync( value, 0, next, noop ); - }; - } -}); - -tape( 'the function throws an error if not provided a function to invoke for each collection element (no options)', function test( t ) { - var values; - var i; - - values = [ - '5', - 5, - NaN, - true, - false, - null, - void 0, - {}, - [] - ]; - - for ( i = 0; i < values.length; i++ ) { - t.throws( badValue( values[i] ), TypeError, 'throws a type error when provided '+values[i] ); - } - t.end(); - - function badValue( value ) { - return function badValue() { - reduceAsync( [ 1, 2, 3 ], 0, value, noop ); - }; - } -}); - -tape( 'the function throws an error if not provided a function to invoke for each collection element (options)', function test( t ) { - var values; - var i; - - values = [ - '5', - 5, - NaN, - true, - false, - null, - void 0, - {}, - [] - ]; - - for ( i = 0; i < values.length; i++ ) { - t.throws( badValue( values[i] ), TypeError, 'throws a type error when provided '+values[i] ); - } - t.end(); - - function badValue( value ) { - return function badValue() { - reduceAsync( [ 1, 2, 3 ], 0, {}, value, noop ); - }; - } -}); - -tape( 'the function throws an error if not provided a callback function (no options)', function test( t ) { - var values; - var i; - - function next( acc, value, clbk ) { - clbk( null, acc ); - } - - values = [ - '5', - 5, - NaN, - true, - false, - null, - void 0, - {}, - [] - ]; - - for ( i = 0; i < values.length; i++ ) { - t.throws( badValue( values[i] ), TypeError, 'throws a type error when provided '+values[i] ); - } - t.end(); - - function badValue( value ) { - return function badValue() { - reduceAsync( [ 1, 2, 3 ], 0, next, value ); - }; - } -}); - -tape( 'the function throws an error if not provided a callback function (options)', function test( t ) { - var values; - var i; - - function next( acc, value, clbk ) { - clbk( null, acc ); - } - - values = [ - '5', - 5, - NaN, - true, - false, - null, - void 0, - {}, - [] - ]; - - for ( i = 0; i < values.length; i++ ) { - t.throws( badValue( values[i] ), TypeError, 'throws a type error when provided '+values[i] ); - } - t.end(); - - function badValue( value ) { - return function badValue() { - reduceAsync( [ 1, 2, 3 ], 0, {}, next, value ); - }; - } -}); - -tape( 'the function throws an error if provided an `options` argument which is not an object', function test( t ) { - var values; - var i; - - function next( acc, value, clbk ) { - clbk( null, 0 ); - } - - values = [ - '5', - 5, - NaN, - true, - false, - null, - void 0, - [], - function noop() {} - ]; - - for ( i = 0; i < values.length; i++ ) { - t.throws( badValue( values[i] ), TypeError, 'throws a type error when provided '+values[i] ); - } - t.end(); - - function badValue( value ) { - return function badValue() { - reduceAsync( [ 1, 2, 3 ], 0, value, next, noop ); - }; - } -}); - -tape( 'the function throws an error if provided an invalid option', function test( t ) { - var values; - var i; - - function next( acc, value, clbk ) { - clbk( null, acc ); - } - - values = [ - '5', - -5, - 3.14, - 0, - NaN, - true, - false, - null, - void 0, - [], - {}, - function noop() {} - ]; - - for ( i = 0; i < values.length; i++ ) { - t.throws( badValue( values[i] ), TypeError, 'throws a type error when provided '+values[i] ); - } - t.end(); - - function badValue( value ) { - return function badValue() { - var opts = { - 'limit': value - }; - reduceAsync( [ 1, 2, 3 ], 0, opts, next, noop ); - }; - } -}); - -tape( 'the function invokes a provided function once for each element in a collection (acc,value,next)', function test( t ) { - var values; - var arr; - var acc; - var i; - - arr = [ 1, 2, 3 ]; - values = [ 1, 2, 3 ]; - i = -1; - - acc = { - 'sum': 0 - }; - reduceAsync( arr, acc, fcn, done ); - - function fcn( acc, value, next ) { - i += 1; - t.strictEqual( value, values[ i ], 'provides expected value' ); - - setTimeout( onTimeout, value ); - - function onTimeout() { - acc.sum += value; - next( null, acc ); - } - } - - function done( error, acc ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.strictEqual( acc.sum, 6, 'returns expected result' ); - t.end(); - } -}); - -tape( 'the function invokes a provided function once for each element in a collection (acc,value,index,next)', function test( t ) { - var values; - var arr; - var acc; - var i; - - arr = [ 1, 2, 3 ]; - values = [ 1, 2, 3 ]; - i = -1; - - acc = { - 'sum': 0 - }; - reduceAsync( arr, acc, fcn, done ); - - function fcn( acc, value, index, next ) { - i += 1; - t.strictEqual( value, values[ index ], 'provides expected value' ); - t.strictEqual( index, i, 'provides expected index' ); - - setTimeout( onTimeout, value ); - - function onTimeout() { - acc.sum += value; - next( null, acc ); - } - } - - function done( error, acc ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.strictEqual( acc.sum, 6, 'returns expected result' ); - t.end(); - } -}); - -tape( 'the function invokes a provided function once for each element in a collection (acc,value,index,collection,next)', function test( t ) { - var values; - var arr; - var acc; - var i; - - arr = [ 1, 2, 3 ]; - values = [ 1, 2, 3 ]; - i = -1; - - acc = { - 'sum': 0 - }; - reduceAsync( arr, acc, fcn, done ); - - function fcn( acc, value, index, collection, next ) { - i += 1; - t.strictEqual( value, values[ index ], 'provides expected value' ); - t.strictEqual( index, i, 'provides expected index' ); - t.strictEqual( collection, arr, 'provides input collection' ); - - setTimeout( onTimeout, value ); - - function onTimeout() { - acc.sum += value; - next( null, acc ); - } - } - - function done( error, acc ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.strictEqual( acc.sum, 6, 'returns expected result' ); - t.end(); - } -}); - -tape( 'if a provided function accepts fewer than 3 arguments, the function invokes a provided function with five arguments (1 argument)', function test( t ) { - var values; - var arr; - var acc; - var i; - - arr = [ 1, 2, 3 ]; - values = [ 1, 2, 3 ]; - i = -1; - - acc = { - 'sum': 0 - }; - reduceAsync( arr, acc, fcn, done ); - - function fcn( acc ) { - var value = arguments[ 1 ]; - var next = arguments[ 4 ]; - - i += 1; - - t.strictEqual( value, values[ i ], 'provides expected value' ); - t.strictEqual( arguments[ 2 ], i, 'provides expected index' ); - t.strictEqual( arguments[ 3 ], arr, 'provides input collection' ); - - setTimeout( onTimeout, value ); - - function onTimeout() { - acc.sum += value; - next( null, acc ); - } - } - - function done( error, acc ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.strictEqual( acc.sum, 6, 'returns expected result' ); - t.end(); - } -}); - -tape( 'if a provided function accepts fewer than 3 arguments, the function invokes a provided function with five arguments (2 arguments)', function test( t ) { - var values; - var arr; - var acc; - var i; - - arr = [ 1, 2, 3 ]; - values = [ 1, 2, 3 ]; - i = -1; - - acc = { - 'sum': 0 - }; - reduceAsync( arr, acc, fcn, done ); - - function fcn( acc, value ) { - var next = arguments[ 4 ]; - - i += 1; - - t.strictEqual( value, values[ i ], 'provides expected value' ); - t.strictEqual( arguments[ 2 ], i, 'provides expected index' ); - t.strictEqual( arguments[ 3 ], arr, 'provides input collection' ); - - setTimeout( onTimeout, value ); - - function onTimeout() { - acc.sum += value; - next( null, acc ); - } - } - - function done( error, acc ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.strictEqual( acc.sum, 6, 'returns expected result' ); - t.end(); - } -}); - -tape( 'if a provided function length is 0, the function invokes a provided function with five arguments', function test( t ) { - var values; - var arr; - var acc; - var i; - - arr = [ 1, 2, 3 ]; - values = [ 1, 2, 3 ]; - i = -1; - - acc = { - 'sum': 0 - }; - reduceAsync( arr, acc, fcn, done ); - - function fcn() { - var next; - var acc; - var v; - - next = arguments[ 4 ]; - acc = arguments[ 0 ]; - v = arguments[ 1 ]; - - i += 1; - - t.strictEqual( v, values[ i ], 'provides expected value' ); - t.strictEqual( arguments[ 2 ], i, 'provides expected index' ); - t.strictEqual( arguments[ 3 ], arr, 'provides input collection' ); - - setTimeout( onTimeout, v ); - - function onTimeout() { - acc.sum += v; - next( null, acc ); - } - } - - function done( error, acc ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.strictEqual( acc.sum, 6, 'returns expected result' ); - t.end(); - } -}); - -tape( 'by default, the function processes collection elements sequentially', function test( t ) { - var values; - var count; - var arr; - var acc; - - arr = [ 300, 250, 100 ]; - values = [ 300, 250, 100 ]; - count = -1; - - acc = { - 'sum': 0 - }; - reduceAsync( arr, acc, fcn, done ); - - function fcn( acc, value, index, next ) { - setTimeout( onTimeout, value ); - - function onTimeout() { - count += 1; - acc.sum += value; - t.strictEqual( value, values[ count ], 'provides expected value' ); - next( null, acc ); - } - } - - function done( error, acc ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.strictEqual( acc.sum, 650, 'returns expected result' ); - t.end(); - } -}); - -tape( 'the function supports processing collection elements concurrently', function test( t ) { - var values; - var count; - var opts; - var arr; - var acc; - - arr = [ 300, 250, 100 ]; - values = [ 100, 250, 300 ]; - count = -1; - - acc = { - 'sum': 0 - }; - opts = { - 'series': false - }; - reduceAsync( arr, acc, opts, fcn, done ); - - function fcn( acc, value, index, next ) { - setTimeout( onTimeout, value ); - - function onTimeout() { - count += 1; - acc.sum += value; - t.strictEqual( value, values[ count ], 'provides expected value' ); - next( null, acc ); - } - } - - function done( error, acc ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.strictEqual( acc.sum, 650, 'returns expected result' ); - t.end(); - } -}); - -tape( 'the function supports processing collection elements sequentially', function test( t ) { - var values; - var count; - var opts; - var arr; - var acc; - - arr = [ 300, 250, 100 ]; - values = [ 300, 250, 100 ]; - count = -1; - - acc = { - 'sum': 0 - }; - opts = { - 'series': true - }; - reduceAsync( arr, acc, opts, fcn, done ); - - function fcn( acc, value, index, next ) { - setTimeout( onTimeout, value ); - - function onTimeout() { - count += 1; - acc.sum += value; - t.strictEqual( value, values[ count ], 'provides expected value' ); - next( null, acc ); - } - } - - function done( error, acc ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.strictEqual( acc.sum, 650, 'returns expected result' ); - t.end(); - } -}); - -tape( 'the function supports processing collection elements sequentially (limit = 1)', function test( t ) { - var values; - var count; - var opts; - var arr; - var acc; - - arr = [ 300, 250, 100 ]; - values = [ 300, 250, 100 ]; - count = -1; - - acc = { - 'sum': 0 - }; - opts = { - 'series': false, - 'limit': 1 - }; - reduceAsync( arr, acc, opts, fcn, done ); - - function fcn( acc, value, index, next ) { - setTimeout( onTimeout, value ); - - function onTimeout() { - count += 1; - acc.sum += value; - t.strictEqual( value, values[ count ], 'provides expected value' ); - next( null, acc ); - } - } - - function done( error, acc ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.strictEqual( acc.sum, 650, 'returns expected result' ); - t.end(); - } -}); - -tape( 'the function supports limiting the maximum number of collection elements which are processed at any one time', function test( t ) { - var values; - var count; - var opts; - var arr; - var acc; - - arr = [ 300, 250, 100 ]; - values = [ 250, 300, 100 ]; - count = -1; - - acc = { - 'sum': 0 - }; - opts = { - 'limit': 2 - }; - reduceAsync( arr, acc, opts, fcn, done ); - - function fcn( acc, value, index, next ) { - setTimeout( onTimeout, value ); - - function onTimeout() { - count += 1; - acc.sum += value; - t.strictEqual( value, values[ count ], 'provides expected value' ); - next( null, acc ); - } - } - - function done( error, acc ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.strictEqual( acc.sum, 650, 'returns expected result' ); - t.end(); - } -}); - -tape( 'the function supports limiting the maximum number of collection elements which are processed at any one time', function test( t ) { - var values; - var count; - var opts; - var arr; - var acc; - - arr = [ 300, 250, 100 ]; - values = [ 250, 300, 100 ]; - count = -1; - - acc = { - 'sum': 0 - }; - opts = { - 'series': false, - 'limit': 2 - }; - reduceAsync( arr, acc, opts, fcn, done ); - - function fcn( acc, value, index, next ) { - setTimeout( onTimeout, value ); - - function onTimeout() { - count += 1; - acc.sum += value; - t.strictEqual( value, values[ count ], 'provides expected value' ); - next( null, acc ); - } - } - - function done( error, acc ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.strictEqual( acc.sum, 650, 'returns expected result' ); - t.end(); - } -}); - -tape( 'the function supports specifying an execution context for the invoked function', function test( t ) { - var opts; - var arr; - var ctx; - - arr = [ 1, 2, 3 ]; - ctx = { - 'count': 0 - }; - opts = { - 'thisArg': ctx - }; - reduceAsync( arr, {}, opts, fcn, done ); - - function fcn( acc, value, index, next ) { - /* eslint-disable no-invalid-this */ - this.count += 1; - setTimeout( onTimeout, value ); - - function onTimeout() { - next( null, acc ); - } - } - - function done( error ) { - t.strictEqual( ctx.count, 3, 'updated provided context' ); - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.end(); - } -}); - -tape( 'if an error is encountered while processing a collection element, the function suspends execution and immediately returns the error (series)', function test( t ) { - var count; - var opts; - var arr; - - arr = [ 1, 2, 3 ]; - opts = { - 'series': true - }; - count = 0; - reduceAsync( arr, {}, opts, fcn, done ); - - function fcn( acc, value, index, next ) { - setTimeout( onTimeout, value ); - - function onTimeout() { - count += 1; - next( new Error( 'beep' ) ); - } - } - - function done( error ) { - t.strictEqual( count, 1, 'suspends execution' ); - if ( error ) { - t.pass( error.message ); - } else { - t.fail( 'did not return an error' ); - } - t.end(); - } -}); - -tape( 'if an error is encountered while processing a collection element, the function suspends execution and immediately returns the error (concurrent; limit)', function test( t ) { - var count; - var opts; - var arr; - - arr = [ 300, 100, 250 ]; - opts = { - 'limit': 2 - }; - count = 0; - reduceAsync( arr, {}, opts, fcn, done ); - - function fcn( acc, value, index, next ) { - count += 1; - setTimeout( onTimeout, value ); - - function onTimeout() { - if ( index === 1 ) { - return next( new Error( 'beep' ) ); - } - next( null, acc ); - } - } - - function done( error ) { - t.strictEqual( count, 2, 'suspends execution' ); - if ( error ) { - t.pass( error.message ); - } else { - t.fail( 'did not return an error' ); - } - t.end(); - } -}); - -tape( 'if an error is encountered while processing a collection element, the function suspends execution and immediately returns the error (concurrent)', function test( t ) { - var count; - var opts; - var arr; - - arr = [ 500, 500, 500 ]; - opts = { - 'series': false - }; - count = 0; - reduceAsync( arr, {}, opts, fcn, done ); - - function fcn( acc, value, index, next ) { - count += 1; - setTimeout( onTimeout, value ); - - function onTimeout() { - if ( index === 1 ) { - return next( new Error( 'beep' ) ); - } - next( null, acc ); - } - } - - function done( error ) { - t.strictEqual( count, 3, 'suspends execution' ); - if ( error ) { - t.pass( error.message ); - } else { - t.fail( 'did not return an error' ); - } - t.end(); - } -}); - -tape( 'if an error is encountered while processing a collection element, the function suspends execution and immediately returns the error (concurrent)', function test( t ) { - var count; - var opts; - var arr; - - arr = [ 500, 500, 500 ]; - opts = { - 'series': false - }; - count = 0; - reduceAsync( arr, {}, opts, fcn, done ); - - function fcn( acc, value, index, next ) { - count += 1; - setTimeout( onTimeout, value ); - - function onTimeout() { - return next( new Error( 'beep' ) ); - } - } - - function done( error ) { - t.strictEqual( count, 3, 'suspends execution' ); - if ( error ) { - t.pass( error.message ); - } else { - t.fail( 'did not return an error' ); - } - t.end(); - } -}); - -tape( 'if provided an empty collection, the function never invokes a provided function and returns the initial value as the accumulated result', function test( t ) { - var arr = []; - reduceAsync( arr, 0, fcn, done ); - - function fcn() { - t.fail( 'should never be called' ); - } - - function done( error, acc ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.strictEqual( acc, 0, 'returns initial value' ); - t.end(); - } -}); - -tape( 'if provided an empty collection, the function never invokes a provided function and returns the initial value as the accumulated result (object)', function test( t ) { - var arr = []; - var obj = {}; - - reduceAsync( arr, obj, fcn, done ); - - function fcn() { - t.fail( 'should never be called' ); - } - - function done( error, acc ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.strictEqual( acc, obj, 'returns initial value' ); - t.end(); - } -}); - -tape( 'the function does not guarantee asynchronous execution', function test( t ) { - var opts; - var arr; - var i; - - opts = { - 'series': false - }; - arr = [ 1, 2, 3 ]; - i = 0; - reduceAsync( arr, {}, opts, fcn, done ); - i = 1; - - function fcn( acc, value, next ) { - next( null, value ); - } - - function done( error ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.strictEqual( i, 0, 'releases the zalgo' ); - t.end(); - } -}); - -tape( 'the function does not skip empty elements', function test( t ) { - var expected; - var arr; - - arr = [ 1, , , 4 ]; // eslint-disable-line no-sparse-arrays - expected = [ 1, void 0, void 0, 4 ]; - - reduceAsync( arr, {}, fcn, done ); - - function fcn( acc, value, index, next ) { - t.strictEqual( value, expected[ index ], 'provides expected value' ); - setTimeout( onTimeout, 0 ); - - function onTimeout() { - return next( null, acc ); - } - } - - function done( error ) { - if ( error ) { - t.fail( error.message ); - } else { - t.pass( 'did not return an error' ); - } - t.end(); - } -}); diff --git a/test/test.validate.js b/test/test.validate.js deleted file mode 100644 index 7660838..0000000 --- a/test/test.validate.js +++ /dev/null @@ -1,181 +0,0 @@ -/** -* @license Apache-2.0 -* -* Copyright (c) 2018 The Stdlib Authors. -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -'use strict'; - -// MODULES // - -var tape = require( 'tape' ); -var validate = require( './../lib/validate.js' ); - - -// TESTS // - -tape( 'main export is a function', function test( t ) { - t.ok( true, __filename ); - t.strictEqual( typeof validate, 'function', 'main export is a function' ); - t.end(); -}); - -tape( 'the function returns an error if provided an `options` argument which is not an object', function test( t ) { - var values; - var err; - var i; - - values = [ - '5', - 5, - true, - false, - void 0, - null, - NaN, - [], - function noop() {} - ]; - - for ( i = 0; i < values.length; i++ ) { - err = validate( {}, values[ i ] ); - t.strictEqual( err instanceof TypeError, true, 'returns a type error when provided '+values[i] ); - } - t.end(); -}); - -tape( 'the function returns an error if provided a `limit` option which is not a positive integer', function test( t ) { - var values; - var opts; - var err; - var i; - - values = [ - '5', - -5, - 0, - 3.14, - true, - false, - void 0, - null, - NaN, - [], - {}, - function noop() {} - ]; - - for ( i = 0; i < values.length; i++ ) { - opts = { - 'limit': values[ i ] - }; - err = validate( {}, opts ); - t.strictEqual( err instanceof TypeError, true, 'returns a type error when provided '+values[i] ); - } - t.end(); -}); - -tape( 'the function returns an error if provided a `series` option which is not a boolean', function test( t ) { - var values; - var opts; - var err; - var i; - - values = [ - '5', - 5, - void 0, - null, - NaN, - [], - {}, - function noop() {} - ]; - - for ( i = 0; i < values.length; i++ ) { - opts = { - 'series': values[ i ] - }; - err = validate( {}, opts ); - t.strictEqual( err instanceof TypeError, true, 'returns a type error when provided '+values[i] ); - } - t.end(); -}); - -tape( 'the function accepts any value for the `thisArg` option', function test( t ) { - var values; - var opts; - var err; - var i; - - values = [ - '5', - 5, - true, - false, - void 0, - null, - NaN, - [], - {}, - function noop() {} - ]; - - for ( i = 0; i < values.length; i++ ) { - opts = { - 'thisArg': values[ i ] - }; - err = validate( {}, opts ); - t.strictEqual( err, null, 'returns null '+values[i] ); - } - t.end(); -}); - -tape( 'the function returns `null` if all options are valid', function test( t ) { - var options; - var opts; - var err; - - opts = {}; - options = { - 'thisArg': {}, - 'series': false, - 'limit': 10 - }; - - err = validate( opts, options ); - t.strictEqual( err, null, 'returns null' ); - t.deepEqual( opts, options, 'sets options' ); - - t.end(); -}); - -tape( 'the function will ignore unrecognized options', function test( t ) { - var options; - var opts; - var err; - - opts = {}; - options = { - 'beep': true, - 'boop': 'bop' - }; - - err = validate( opts, options ); - t.strictEqual( err, null, 'returns null' ); - t.deepEqual( opts, {}, 'ignores unrecognized options' ); - - t.end(); -});