diff --git a/.dockerignore b/.dockerignore new file mode 100644 index 0000000000..a3d789ae81 --- /dev/null +++ b/.dockerignore @@ -0,0 +1,15 @@ +.DS_Store +build +docs/_build +__pycache__ +*.swp +node_modules +.project + +# editors +.idea/ +.vscode/ +.Rproj.user + +# misc +/work diff --git a/.eslintrc.js b/.eslintrc.js new file mode 100644 index 0000000000..3d7e7b9bf1 --- /dev/null +++ b/.eslintrc.js @@ -0,0 +1,86 @@ +module.exports = { + env: { + browser: true, + es6: true, + node: true, + mocha: true + }, + extends: [ + "eslint:recommended", + "standard" + ], + globals: { + Atomics: "readonly", + SharedArrayBuffer: "readonly" + }, + parserOptions: { + ecmaVersion: 2015, + sourceType: "module" + }, + // parser: '@typescript-eslint/parser', + plugins: [ + "@typescript-eslint" + ], + rules: { + "no-var": 1, + "init-declarations": ["error", "always"], + "array-callback-return": "error", + "block-scoped-var": "error", + // we like our semi-colons + semi: ["error", "always"], + // our codebase doesn't do this at all, so disabled for now + "space-before-function-paren": ["error", "never"], + // for now ignore diff between types of quoting + quotes: "off", + // this is the style we are already using + "operator-linebreak": ["error", "before", { overrides: { "=": "after", "?": "after", ":": "after", "+": "after" } }], + // sometimes we declare variables with extra spacing + indent: ["error", 2, { VariableDeclarator: 2 }], + // seems like a good idea not to use explicit undefined + "no-undefined": "error", + // ensure import specifier contains file extension + "import/extensions": ["error", "always"] + }, + overrides: [ + { + files: ["src/**/*.js"], + rules: { + // make sure there is no Node.js specific API slipping into the source files + "import/no-nodejs-modules": "error", + "import/no-commonjs": "error" + } + }, + { + files: ["src/languages/*.js"], + rules: { + "no-unused-expressions": "off", + // // languages are all over the map and we don't want to + // // do a mass edit so turn off the most egregious rule violations + // indent: "off", + "camelcase": 0, + "no-control-regex": 0, + "no-useless-escape": 0, + "comma-dangle": 1, + "array-bracket-spacing": ["error", "always" + // { + // objectsInArrays: true + // } + ], + // "object-curly-spacing": 1, + // "key-spacing": "off", + // "array-bracket-spacing": [1], + "array-bracket-newline": [1, { + multiline: true, + minItems: 2 + }], + "array-element-newline": 1, + "object-curly-newline": [1, { + minProperties: 1 + }], + "object-property-newline": [2, + { allowAllPropertiesOnSameLine: false } + ] + } + } + ] +}; diff --git a/.eslintrc.lang.js b/.eslintrc.lang.js new file mode 100644 index 0000000000..da193b1a51 --- /dev/null +++ b/.eslintrc.lang.js @@ -0,0 +1,20 @@ +module.exports = { + env: { + browser: true, + es6: true, + node: true, + mocha: true + }, + extends: [], + globals: { + Atomics: "readonly", + SharedArrayBuffer: "readonly" + }, + parserOptions: { + ecmaVersion: 2015, + sourceType: "module" + }, + // no rules, this file exists only to lint the grammars and check + // that no ES2018 or newer syntax has crept in by accident + rules: {} +}; diff --git a/.github/ISSUE_TEMPLATE/feature_request.md b/.github/ISSUE_TEMPLATE/feature_request.md new file mode 100644 index 0000000000..9bb5ffd29d --- /dev/null +++ b/.github/ISSUE_TEMPLATE/feature_request.md @@ -0,0 +1,20 @@ +--- +name: Feature request +about: Suggest a new idea or feature... +title: "[Request] ..." +labels: enhancement +assignees: '' + +--- + +**Is your request related to a specific problem you're having?** +A clear and concise description of the problem itself. Ex. I'm always frustrated when [...] + +**The solution you'd prefer / feature you'd like to see added...** +A clear and concise description of how you imagine we might solve this (if you have any ideas). + +**Any alternative solutions you considered...** +A clear and concise description of any alternative solutions or features you may have considered. + +**Additional context...** +Add any other context or screenshots relating to the feature request here. diff --git a/.github/ISSUE_TEMPLATE/incorrect-syntax-highlighting.md b/.github/ISSUE_TEMPLATE/incorrect-syntax-highlighting.md new file mode 100644 index 0000000000..f9fa81ebf1 --- /dev/null +++ b/.github/ISSUE_TEMPLATE/incorrect-syntax-highlighting.md @@ -0,0 +1,39 @@ +--- +name: Incorrect syntax highlighting +about: Report incorrect syntax highlighting... +title: "(language name) Short description of issue..." +labels: bug, help welcome, language +assignees: '' + +--- + +**Describe the issue** + + +**Which language seems to have the issue?** + + +**Are you using `highlight` or `highlightAuto`?** + +... + +**Sample Code to Reproduce** + + + +**Expected behavior** + + +**Additional context** + diff --git a/.github/ISSUE_TEMPLATE/language-request.md b/.github/ISSUE_TEMPLATE/language-request.md new file mode 100644 index 0000000000..f8d55e1335 --- /dev/null +++ b/.github/ISSUE_TEMPLATE/language-request.md @@ -0,0 +1,42 @@ +--- +name: Language request +about: I really wish Highlight.js could highlight ... +title: PLEASE read the below carefully. +labels: '' +assignees: '' + +--- + +First let us say that we'd also love it if Highlight.js could highlight whichever language you're about to request support for! And there is a chance you can help make that happen! But first... + +...PLEASE READ THE FOLLOWING... + + Highlight.js does not have a fundamental plan for implementing new languages + - i.e., the core team doesn't usually develop new languages. The core team + instead focuses on parser development, bugs, and supporting the existing + languages. They also currently does not have time to review, merge and + maintain any additional languages (fixing bugs, dealing with issues, etc). + + Instead, the project works by encouraging 3rd party language grammars from + contributors willing to help develop and maintain them. We're also happy to + host those 3rd party language grammars at the ``highlightjs`` GitHub + organization - no matter how obscure or weird. Or you're wlecome to host it + yourself - we're still happy to link to it. + + This means that *there's no point in requesting a new language without also + providing a 3rd party implementation* (we'll simply close "Please support + language Xyz" issues with a link to this explanation). If you'd like to see + a particular language available but cannot implement it, the best way to + make it happen is to find another developer interested in doing so. + + For more info on actually developing a language see our :doc:`language-guide`, + and for information on how to properly package your 3rd party language module + see :doc:`language-contribution`. + +If you are interested in contributing a 3rd party language grammar you can start with: + +- https://highlightjs.readthedocs.io/en/latest/language-contribution.html + +--- + +You actually don't need to create this issue at all unless you have a specific question about the 3rd party language grammar creation process - which we'd be glad to answer. diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md new file mode 100644 index 0000000000..21245f47e6 --- /dev/null +++ b/.github/pull_request_template.md @@ -0,0 +1,12 @@ + + + + + +### Changes + + +### Checklist +- [ ] Added markup tests, or they don't apply here because... +- [ ] Updated the changelog at `CHANGES.md` +- [ ] Added myself to `AUTHORS.txt`, under Contributors diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml new file mode 100644 index 0000000000..187b5f8d45 --- /dev/null +++ b/.github/workflows/lint.yml @@ -0,0 +1,31 @@ +# This workflow will do a clean install of node dependencies, build the source code and run tests across different versions of node +# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions + +name: Lint + +on: +# push: + # branches: [ master ] + pull_request: + branches: [ master ] + +jobs: + build: + + runs-on: ubuntu-latest + + strategy: + matrix: + node-version: [15.x] + + steps: + - uses: actions/checkout@v2 + - name: Use Node.js ${{ matrix.node-version }} + uses: actions/setup-node@v1 + with: + node-version: ${{ matrix.node-version }} + - run: npm install + - name: Lint the main source + run: npx eslint src/*.js src/lib/*.js + - name: Lint the language grammars + run: npx eslint --no-eslintrc -c .eslintrc.lang.js src/languages/**/*.js diff --git a/.github/workflows/node.js.yml b/.github/workflows/node.js.yml new file mode 100644 index 0000000000..f3a91de333 --- /dev/null +++ b/.github/workflows/node.js.yml @@ -0,0 +1,48 @@ +# This workflow will do a clean install of node dependencies, build the source code and run tests across different versions of node +# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions + +name: Node.js CI + +on: + push: + branches: [ master ] + pull_request: + branches: [ master ] + +jobs: + build: + + runs-on: ubuntu-latest + + strategy: + matrix: + node-version: [12.x, 14.x, 15.x] + build-how: ["node", "browser", "browser -n"] + + steps: + - uses: actions/checkout@v2 + - name: Use Node.js ${{ matrix.node-version }} + uses: actions/setup-node@v1 + with: + node-version: ${{ matrix.node-version }} + - run: npm install + - run: node ./tools/build.js -t ${{ matrix.build-how }} + # normal browser build + - if: contains(matrix.build-how, 'browser') + name: Test browser build + run: | + npm run test-browser + node test/builds/browser_build_as_commonjs.js + + - if: contains(matrix.build-how, 'node') + name: Test Node.js build + run: | + npm test + + # test that our build is "use strict" safe for use with packaging + # systems importing our source thru ES6 modules (rollup, etc.) + - if: contains(matrix.build-how, 'node') + name: Test Node.js build is "use strict" safe + run: | + ./node_modules/.bin/rollup -c test/builds/rollup_import_via_commonjs.js + node build/bundle.js diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml new file mode 100644 index 0000000000..31bdad66c4 --- /dev/null +++ b/.github/workflows/release.yml @@ -0,0 +1,131 @@ +name: Release + +on: + push: + tags: + - "*beta*" + - "*pre*" + - "1[0-9]+.[0-9]+.[0-9]+" + +jobs: + prerelease: + name: Pre-release + runs-on: ubuntu-latest + steps: + - name: Checkout highlight.js + uses: actions/checkout@v2 + + - name: Tag is ${{ github.ref }}. + # we have to repeat ourselves here since the environment is not actually updated + # until the next step executes, so we can't access $TAG_NAME yet + run: | + echo "TAG_NAME=${GITHUB_REF/refs\/tags\//}" >> $GITHUB_ENV + echo "MAJOR_VERSION=$(echo ${GITHUB_REF/refs\/tags\//} | cut -d'.' -f1)" >> $GITHUB_ENV + - name: Make sure we are pushing a tag... + if: ${{ !contains(github.ref,'refs/tags/') }} + run: false + # run: echo "TAG_NAME=0.0.0-test0" >> $GITHUB_ENV + + - if: contains(github.ref, 'beta') || contains(github.ref, 'pre') + run: | + echo "NPM_TAG=beta" >> $GITHUB_ENV + echo "RELEASING=beta" >> $GITHUB_ENV + + - if: ${{ !(contains(github.ref, 'beta') || contains(github.ref, 'pre')) }} + run: | + echo "NPM_TAG=latest" >> $GITHUB_ENV + echo "RELEASING=stable" >> $GITHUB_ENV + + - name: match-tag-to-package-version + uses: geritol/match-tag-to-package-version@0.0.2 + env: + TAG_PREFIX: refs/tags/ # Optional, default prefix refs/tags/ + + - name: Use Node.js 15.x + uses: actions/setup-node@v1 + with: + node-version: 15.x + - name: Build Node.js package + run: | + npm install + node ./tools/build.js -t node + npm test + + - name: Publish highlight.js to NPM + id: publish + uses: JS-DevTools/npm-publish@v1 + with: + check-version: true + token: ${{ secrets.NPM_TOKEN }} + package: ./build/package.json + tag: ${{ env.NPM_TAG }} + + - if: steps.publish.outputs.type != 'none' + run: | + echo "Version changed: ${{ steps.publish.outputs.old-version }} => ${{ steps.publish.outputs.version }}" + + # if stable release + - name: Stable Release + if: env.RELEASING == 'stable' + run: echo "BRANCH_NAME=${MAJOR_VERSION}-stable" >> $GITHUB_ENV + # else (beta) + - name: Beta Release + if: env.RELEASING == 'beta' + run: echo "BRANCH_NAME=master" >> $GITHUB_ENV + - name: Confirm release is either stable or beta + if: ${{ !(env.RELEASING == 'stable' || env.RELEASING == 'beta') }} + run: | + echo We seem to be releasing `${RELEASING}`. + false + + - name: Checkout cdn-release + uses: actions/checkout@v2 + with: + repository: 'highlightjs/cdn-release' + path: 'cdn-release' + token: ${{ secrets.CDN_REPO_TOKEN }} + ref: ${{ env.BRANCH_NAME }} + + - name: Build CDN package + run: node ./tools/build.js -t cdn :common + + - name: Commmit & Push cdn-release ${{ env.TAG_NAME }} + working-directory: ./cdn-release + run: | + rm -r ./build + mv ../build/ ./build/ + git config user.name github-actions + git config user.email github-actions@github.com + git add ./build/ + git commit -m'Update to version ${{ env.TAG_NAME }}' + git tag ${TAG_NAME} + git push -f --atomic origin ${BRANCH_NAME} ${TAG_NAME} + + - name: Publish cdn-assets to NPM + id: publish_cdn + uses: JS-DevTools/npm-publish@v1 + with: + check-version: true + token: ${{ secrets.NPM_TOKEN }} + package: ./cdn-release/build/package.json + tag: ${{ env.NPM_TAG }} + + # log.info('Updating CDN repo at %s' % settings.HLJS_CDN_SOURCE) + # run(['nodejs', 'tools/build.js', '--target', 'cdn', ':common']) + # os.chdir(settings.HLJS_CDN_SOURCE) + # run(['git', 'pull', '-f']) + # lines = run(['git', '--git-dir', os.path.join(settings.HLJS_CDN_SOURCE, '.git'), 'tag']) + # build_dir = os.path.join(settings.HLJS_CDN_SOURCE, 'build') + # if version in lines: + # log.info('Tag %s already exists in the local CDN repo' % version) + # else: + # if os.path.exists(build_dir): + # shutil.rmtree(build_dir) + # shutil.move(os.path.join(settings.HLJS_SOURCE, 'build'), build_dir) + # run(['git', 'add', '.']) + # run(['git', 'commit', '-m', 'Update to version %s' % version]) + # run(['git', 'tag', version]) + # run(['git', 'push']) + # run(['git', 'push', '--tags']) + # npm_publish(build_dir) + # os.chdir(settings.HLJS_SOURCE) diff --git a/.gitignore b/.gitignore index e92fd9f6bc..c61bf80d10 100644 --- a/.gitignore +++ b/.gitignore @@ -6,8 +6,13 @@ __pycache__ node_modules .project yarn.lock +extra/ # editors .idea/ .vscode/ .Rproj.user + +# misc +/work +/website diff --git a/.jshintrc b/.jshintrc index 2ef7a5797a..573812f43d 100644 --- a/.jshintrc +++ b/.jshintrc @@ -1,4 +1,7 @@ -// whole codebase isn't ES8 yet, but our tests and some things are +// whole codebase isn't ES8/9 yet, but our tests and some things are { - "esversion": 8 + "esversion": 9, + "node": true, + // eslint warns us about semicolons + "-W033": false } diff --git a/.mocharc.json b/.mocharc.json new file mode 100644 index 0000000000..ef2f5d36c8 --- /dev/null +++ b/.mocharc.json @@ -0,0 +1,3 @@ +{ + "require": "should" +} diff --git a/.tokeignore b/.tokeignore new file mode 100644 index 0000000000..783c23bc18 --- /dev/null +++ b/.tokeignore @@ -0,0 +1,7 @@ +test/* +src/styles/* +*.md +*.json +tools +docs +types diff --git a/.travis.yml b/.travis.yml index 161287632e..01429794df 100644 --- a/.travis.yml +++ b/.travis.yml @@ -4,20 +4,14 @@ node_js: - "node" env: # we current only test "use strict" for our NPM builds - - TEST_BUILDING_USE_STRICT_BUNDLE=1 - - BROWSER=1 - - BROWSER=1 NOCOMPRESS=1 + - BUILD=node TEST_STRICT_BUNDLE=1 + - BUILD=browser + - BUILD=browser NO_MINIFY=1 script: - | - export BUILD_PARAMS="" + export BUILD_PARAMS="-t $BUILD" - if [ "x$BROWSER" = "x1" ]; then - export BUILD_PARAMS="$BUILD_PARAMS -t browser" - else - export BUILD_PARAMS="$BUILD_PARAMS -t node" - fi - - if [ "x$NOCOMPRESS" = "x1" ]; then + if [ "x$NO_MINIFY" = "x1" ]; then export BUILD_PARAMS="$BUILD_PARAMS -n" fi @@ -25,15 +19,17 @@ script: # test that our build is "use strict" safe for use with packaging # systems importing our source thru ES6 modules (rollup, etc.) - if [ "x$TEST_BUILDING_USE_STRICT_BUNDLE" = "x1" ]; then + if [ "x$TEST_STRICT_BUNDLE" = "x1" ]; then ./node_modules/.bin/rollup -c test/builds/rollup_import_via_commonjs.js node build/bundle.js || exit 1 rm build/bundle.js fi - if [ "x$BROWSER" = "x1" ]; then - npm run test-browser - else + if [ "x$BUILD" = "xnode" ]; then npm run test + else + npm run test-browser || exit 1 + # our browser build should also work fine as a Node.js CommonJS module + node test/builds/browser_build_as_commonjs.js fi sudo: false # Use container-based architecture diff --git a/AUTHORS.txt b/AUTHORS.txt index f312186d1b..68d7233d31 100644 --- a/AUTHORS.txt +++ b/AUTHORS.txt @@ -2,24 +2,32 @@ Syntax highlighting with language autodetection. URL: https://highlightjs.org/ -Current core developers (alphabetical): + +Current Core Team: + +- Josh Goebel (maintainer) +- Egor Rogov +- Vladimir Jimenez + +Former maintainers: + +- Ivan Sagalaev (original author) +- Jeremy Hull +- Oleg Efimov + +Former Core Team members: - Gidi Meir Morris - Jan T. Sott - Li Xuanji - Marcos Cáceres - Sang Dang -- Josh Goebel - -Former maintainers: -- Ivan Sagalaev (original author) -- Jeremy Hull -- Oleg Efimov Contributors: - Peter Leonov +- Vanessa Sochat <@vsoch> - Victor Karamzin - Vsevolod Solovyov - Anton Kovalyov @@ -284,3 +292,21 @@ Contributors: - Thomas Reichel - G8t Guy - Samia Ali +- Alexandre Grison +- Jim Mason +- lioshi +- David Pine +- Konrad Rudolph +- Tom Wallace +- Michael Newton +- Richard Gibson +- Fredrik Ekre +- Jan Pilzer +- Jonathan Sharpe +- Michael Rush +- Florian Bezdeka +- Marat Nagayev +- Patrick Scheibe +- Kyle Brown +- Marcus Ortiz +- Guillaume Grossetie diff --git a/CHANGES.md b/CHANGES.md index bf7be00e24..c570079808 100644 --- a/CHANGES.md +++ b/CHANGES.md @@ -1,3 +1,438 @@ +## Version 10.4.1 + +Security + +- (fix) Exponential backtracking fixes for: [Josh Goebel][] + - cpp + - handlebars + - gams + - perl + - jboss-cli + - r + - erlang-repl + - powershell + - routeros +- (fix) Polynomial backtracking fixes for: [Josh Goebel][] + - asciidoc + - reasonml + - latex + - kotlin + - gcode + - d + - aspectj + - moonscript + - coffeescript/livescript + - csharp + - scilab + - crystal + - elixir + - basic + - ebnf + - ruby + - fortran/irpf90 + - livecodeserver + - yaml + - x86asm + - dsconfig + - markdown + - ruleslanguage + - xquery + - sqf + +Very grateful to [Michael Schmidt][] for all the help. + +[Michael Schmidt]: https://github.com/RunDevelopment +[Josh Goebel]: https://github.com/joshgoebel + + +## Version 10.4.0 + +A largish release with many improvements and fixes from quite a few different contributors. Enjoy! + +Deprecations: + +- (chore) `requireLanguage` is deprecated. + - Prefer `getLanguage` (with custom error handling) or built-time dependencies. + - See [Library API](https://highlightjs.readthedocs.io/en/latest/api.html#requirelanguage-name) for more information. + +Parser: + +- enh(parser) use negative look-ahead for `beginKeywords` support (#2813) [Josh Goebel][] +- enh(grammars) allow `classNameAliases` for more complex grammars [Josh Goebel][] +- fix(vue): Language name now appears in CSS class (#2807) [Michael Rush][] +- (chore) Clean up all regexs to be UTF-8 compliant/ready (#2759) [Josh Goebel][] + +New Languages: + +- Added 3rd party Chapel grammar to SUPPORTED_LANGUAGES (#2806) [Brad Chamberlain][] +- Added BBCode grammar to SUPPORTED_LANGUAGES (#2867) [Paul Reid][] +- enh(javascript) Added `node-repl` for Node.js REPL sessions (#2792) [Marat Nagayev][] + +Language Improvements: + +- enh(shell) Recognize prompts which contain tilde `~` (#2859) [Guillaume Grossetie][] +- enh(shell) Add support for multiline commands with line continuation `\` (#2861) [Guillaume Grossetie][] +- enh(autodetect) Over 30+ improvements to auto-detect (#2745) [Josh Goebel][] + - 4-5% improvement in auto-detect against large sample set + - properties, angelscript, lsl, javascript, n1ql, ocaml, ruby + - protobuf, hy, scheme, crystal, yaml, r, vbscript, groovy + - python, java, php, lisp, matlab, clojure, csharp, css +- fix(r) fixed keywords not properly spaced (#2852) [Josh Goebel][] +- fix(javascript) fix potential catastrophic backtracking (#2852) [Josh Goebel][] +- fix(livescript) fix potential catastrophic backtracking (#2852) [Josh Goebel][] +- bug(xml) XML grammar was far too imprecise/fuzzy [Josh Goebel][] +- enh(xml) Improve precision to prevent false auto-detect positives [Josh Goebel][] +- fix(js/ts) Prevent for/while/if/switch from falsly matching as functions (#2803) [Josh Goebel][] +- enh(julia) Update keyword lists for Julia 1.x (#2781) [Fredrik Ekre][] +- enh(python) Match numeric literals per the language reference [Richard Gibson][] +- enh(ruby) Match numeric literals per language documentation [Richard Gibson][] +- enh(javascript) Match numeric literals per ECMA-262 spec [Richard Gibson][] +- enh(java) Match numeric literals per Java Language Specification [Richard Gibson][] +- enh(swift) Match numeric literals per language reference [Richard Gibson][] +- enh(php) highlight variables (#2785) [Taufik Nurrohman][] +- fix(python) Handle comments on decorators (#2804) [Jonathan Sharpe][] +- enh(diff) improve highlighting of diff for git patches [Florian Bezdeka][] +- fix(llvm) lots of small improvements and fixes (#2830) [Josh Goebel][] +- enh(mathematica) Rework entire implementation [Patrick Scheibe][] + - Correct matching of the many variations of Mathematica's numbers + - Matching of named-characters aka special symbols like `\[Gamma]` + - Updated list of version 12.1 built-in symbols + - Matching of patterns, slots, message-names and braces +- fix(swift) Handle keywords that start with `#` [Marcus Ortiz][] +- enh(swift) Match `some` keyword [Marcus Ortiz][] +- enh(swift) Match `@main` attribute [Marcus Ortiz][] + +Dev Improvements: + +- chore(dev) add theme picker to the tools/developer tool (#2770) [Josh Goebel][] +- fix(dev) the Vue.js plugin no longer throws an exception when hljs is not in the global namespace [Kyle Brown][] + +New themes: + +- *StackOverflow Dark* by [Jan Pilzer][] +- *StackOverflow Light* by [Jan Pilzer][] + +[Guillaume Grossetie]: https://github.com/mogztter +[Brad Chamberlain]: https://github.com/bradcray +[Marat Nagayev]: https://github.com/nagayev +[Fredrik Ekre]: https://github.com/fredrikekre +[Richard Gibson]: https://github.com/gibson042 +[Josh Goebel]: https://github.com/joshgoebel +[Taufik Nurrohman]: https://github.com/taufik-nurrohman +[Jan Pilzer]: https://github.com/Hirse +[Jonathan Sharpe]: https://github.com/textbook +[Michael Rush]: https://github.com/rushimusmaximus +[Patrick Scheibe]: https://github.com/halirutan +[Kyle Brown]: https://github.com/kylebrown9 +[Marcus Ortiz]: https://github.com/mportiz08 +[Paul Reid]: https://github.com/RedGuy12 + + +## Version 10.3.1 + +Prior version let some look-behind regex sneak in, which does not work +yet on Safari. This release removes those incompatible regexes. + +Fix: + +- fix(Safari) Remove currently unsupported look-behind regex ([fix][187e7cfc]) [Josh Goebel][] + +[Josh Goebel]: https://github.com/joshgoebel +[187e7cfc]: https://github.com/highlightjs/highlight.js/commit/187e7cfcb06277ce13b5f35fb6c37ab7a7b46de9 + + +## Version 10.3.0 + +Language Improvements: + +- enh(latex) Complete ground up rewrite of LaTex grammar [schtandard][] +- fix(cpp) implement backslash line continuation in comments (#2757) [Konrad Rudolph][] +- fix(cpp) improve parsing issues with templates (#2752) [Josh Goebel][] +- enh(cpp) add support for `enum (struct|class)` and `union` (#2752) [Josh Goebel][] +- fix(js/ts) Fix nesting of `{}` inside template literals SUBST expression (#2748) [Josh Goebel][] +- enh(js/ts) Highlight class methods as functions (#2727) [Josh Goebel][] +- fix(js/ts) `constructor` is now highlighted as a function title (not keyword) (#2727) [Josh Goebel][] +- fix(c-like) preprocessor directives not detected after else (#2738) [Josh Goebel][] +- enh(javascript) allow `#` for private class fields (#2701) [Chris Krycho][] +- fix(js) prevent runaway regex (#2746) [Josh Goebel][] +- fix(bash) enh(bash) allow nested params (#2731) [Josh Goebel][] +- fix(python) Fix highlighting of keywords and strings (#2713, #2715) [Konrad Rudolph][] +- fix(fsharp) Prevent `(*)` from being detected as a multi-line comment [Josh Goebel][] +- enh(bash) add support for heredocs (#2684) [Josh Goebel][] +- enh(r) major overhaul of the R language grammar (and fix a few bugs) (#2680) [Konrad Rudolph][] +- enh(csharp) Add all C# 9 keywords, and other missing keywords (#2679) [David Pine][] +- enh(objectivec) Add `objective-c++` and `obj-c++` aliases for Objective-C [Josh Goebel][] +- enh(java) Add support for `record` (#2685) [Josh Goebel][] +- fix(csharp) prevent modifier keywords wrongly flagged as `title` (#2683) [Josh Goebel][] +- enh(axapta) Update keyword list for Axapta (X++) (#2686) [Ryan Jonasson][] +- fix(fortran) FORTRAN 77-style comments (#2677) [Philipp Engel][] +- fix(javascript) Comments inside params should be highlighted (#2702) [Josh Goebel][] +- fix(scala) Comments inside class header should be highlighted (#1559) [Josh Goebel][] +- fix(c-like) Correctly highlight modifiers (`final`) in class declaration (#2696) [Josh Goebel][] +- enh(angelscript) Improve heredocs, numbers, metadata blocks (#2724) [Melissa Geels][] +- enh(javascript) Implement Numeric Separators (#2617) [Antoine du Hamel][] +- enh(typescript) TypeScript also gains support for numeric separators (#2617) [Antoine du Hamel][] +- enh(php) Add support for PHP 8 `match` keyword and add `php8` as an alias (#2733) [Ayesh Karunaratne][] +- fix(handlebars) Support if else keyboards (#2659) [Tom Wallace][] + +Deprecations: + +- `useBR` option deprecated and will be removed in v11.0. (#2559) [Josh Goebel][] + +[Chris Krycho]: https://github.com/chriskrycho +[David Pine]: https://github.com/IEvangelist + + +[Ryan Jonasson]: https://github.com/ryanjonasson +[Philipp Engel]: https://github.com/interkosmos +[Konrad Rudolph]: https://github.com/klmr +[Melissa Geels]: https://github.com/codecat +[Antoine du Hamel]: https://github.com/aduh95 +[Ayesh Karunaratne]: https://github.com/Ayesh +[Tom Wallace]: https://github.com/thomasmichaelwallace +[schtandard]: https://github.com/schtandard + + +## Version 10.2.1 + + Parser Engine: + + - fix(parser) complete fix for resuming matches from same index (#2678) [Josh Goebel][] + + [Josh Goebel]: https://github.com/yyyc514 + + +## Version 10.2.0 + +Parser Engine: + +- (fix) When ignoring a potential match highlighting can terminate early (#2649) [Josh Goebel][] + +New themes: + +- *Gradient Light* by [Samia Ali]() + +Deprecations: + +- `fixMarkup` is now deprecated and will be removed in v11.0. (#2534) [Josh Goebel][] + +Big picture: + +- Add simple Vue plugin for basic use cases (#2544) [Josh Goebel][] + +Language Improvements: + +- fix(bash) Fewer false positives for keywords in arguments (#2669) [sirosen][] +- fix(js) Prevent long series of /////// from causing freezes (#2656) [Josh Goebel][] +- enh(csharp) Add `init` and `record` keywords for C# 9.0 (#2660) [Youssef Victor][] +- enh(matlab) Add new R2019b `arguments` keyword and fix `enumeration` keyword (#2619) [Andrew Janke][] +- fix(kotlin) Remove very old keywords and update example code (#2623) [kageru][] +- fix(night) Prevent object prototypes method values from being returned in `getLanguage` (#2636) [night][] +- enh(java) Add support for `enum`, which will identify as a `class` now (#2643) [ezksd][] +- enh(nsis) Add support for NSIS 3.06 commands (#2653) [idleberg][] +- enh(php) detect newer more flexible HEREdoc syntax (#2658) [eytienne][] + +[Youssef Victor]: https://github.com/Youssef1313 +[Josh Goebel]: https://github.com/joshgoebel +[Andrew Janke]: https://github.com/apjanke +[Samia Ali]: https://github.com/samiaab1990 +[kageru]: https://github.com/kageru +[night]: https://github.com/night +[ezksd]: https://github.com/ezksd +[idleberg]: https://github.com/idleberg +[eytienne]: https://github.com/eytienne +[sirosen]: https://github.com/sirosen + + +## Version 10.1.1 + +Fixes: + +- Resolve issue on Node 6 due to dangling comma (#2608) [Edwin Hoogerbeets][] +- Resolve `index.d.ts is not a module` error (#2603) [Josh Goebel][] + +[Josh Goebel]: https://github.com/joshgoebel +[Edwin Hoogerbeets]: https://github.com/ehoogerbeets + + +## Version 10.1.0 + +New themes: + +- *NNFX* and *NNFX-dark* by [Jim Mason][] +- *lioshi* by [lioshi][] + +Parser Engine: + +- (parser) Now escapes quotes in text content when escaping HTML (#2564) [Josh Goebel][] +- (parser) Adds `keywords.$pattern` key to grammar definitions (#2519) [Josh Goebel][] +- (parser) Adds SHEBANG utility mode [Josh Goebel][] +- (parser) Adds `registerAliases` method (#2540) [Taufik Nurrohman][] +- (enh) Added `on:begin` callback for modes (#2261) [Josh Goebel][] +- (enh) Added `on:end` callback for modes (#2261) [Josh Goebel][] +- (enh) Added ability to programatically ignore begin and end matches (#2261) [Josh Goebel][] +- (enh) Added `END_SAME_AS_BEGIN` mode to replace `endSameAsBegin` parser attribute (#2261) [Josh Goebel][] +- (fix) `fixMarkup` would rarely destroy markup when `useBR` was enabled (#2532) [Josh Goebel][] + +Deprecations: + +- `htmlbars` grammar is now deprecated. Use `handlebars` instead. (#2344) [Nils Knappmeier][] +- when using `highlightBlock` `result.re` deprecated. Use `result.relevance` instead. (#2552) [Josh Goebel][] +- ditto for `result.second_best.re` => `result.second_best.relevance` (#2552) +- `lexemes` is now deprecated in favor of `keywords.$pattern` key (#2519) [Josh Goebel][] +- `endSameAsBegin` is now deprecated. (#2261) [Josh Goebel][] + +Language Improvements: + +- fix(groovy) strings are not allowed inside ternary clauses (#2217) [Josh Goebel][] +- fix(typescript) add `readonly` keyword (#2562) [Martin (Lhoerion)][] +- fix(javascript) fix regex inside parens after a non-regex (#2530) [Josh Goebel][] +- enh(typescript) use identifier to match potential keywords, preventing false positivites (#2519) [Josh Goebel][] +- enh(javascript) use identifier to match potential keywords, preventing false positivites (#2519) [Josh Goebel][] +- [enh] Add `OPTIMIZE:` and `HACK:` to the labels highlighted inside comments [Josh Goebel][] +- enh(typescript/javascript/coffeescript/livescript) derive ECMAscript keywords from a common foudation (#2518) [Josh Goebel][] +- enh(typescript) add setInterval, setTimeout, clearInterval, clearTimeout (#2514) [Josh Goebel][] +- enh(javascript) add setInterval, setTimeout, clearInterval, clearTimeout (#2514) [Vania Kucher][] +- enh(cpp) add `pair`, `make_pair`, `priority_queue` as built-ins (#2538) [Hankun Lin][] +- enh(cpp) recognize `priority_queue` `pair` as cpp containers (#2541) [Hankun Lin][] +- fix(javascript) prevent `set` keyword conflicting with setTimeout, etc. (#2514) [Vania Kucher][] +- fix(cpp) Fix highlighting of unterminated raw strings (#2261) [David Benjamin][] +- fix(javascript) `=>` function with nested `()` in params now works (#2502) [Josh Goebel][] +- fix(typescript) `=>` function with nested `()` in params now works (#2502) [Josh Goebel][] +- fix(yaml) Fix tags to include non-word characters (#2486) [Peter Plantinga][] +- fix(swift) `@objcMembers` was being partially highlighted (#2543) [Nick Randall][] +- enh(dart) Add `late` and `required` keywords, the `Never` built-in type, and nullable built-in types (#2550) [Sam Rawlins][] +- enh(erlang) Add underscore separators to numeric literals (#2554) [Sergey Prokhorov][] +- enh(handlebars) Support for sub-expressions, path-expressions, hashes, block-parameters and literals (#2344) [Nils Knappmeier][] +- enh(protobuf) Support multiline comments (#2597) [Pavel Evstigneev][] +- fix(toml) Improve key parsing (#2595) [Antoine du Hamel][] + +[Josh Goebel]: https://github.com/joshgoebel +[Peter Plantinga]: https://github.com/pplantinga +[David Benjamin]: https://github.com/davidben +[Vania Kucher]: https://github.com/qWici +[Hankun Lin]: https://github.com/Linhk1606 +[Nick Randall]: https://github.com/nicked +[Sam Rawlins]: https://github.com/srawlins +[Sergey Prokhorov]: https://github.com/seriyps +[Nils Knappmeier]: https://github.com/nknapp +[Martin (Lhoerion)]: https://github.com/Lhoerion +[Jim Mason]: https://github.com/RocketMan +[lioshi]: https://github.com/lioshi +[Pavel Evstigneev]: https://github.com/Paxa +[Antoine du Hamel]: https://github.com/aduh95 + + +## Version 10.0.2 + +Brower build: + +- [Issue](https://github.com/highlightjs/highlight.js/issues/2505) (bug) Fix: Version 10 fails to load as CommonJS module. (#2511) [Josh Goebel][] +- [Issue](https://github.com/highlightjs/highlight.js/issues/2505) (removal) AMD module loading support has been removed. (#2511) [Josh Goebel][] + +Parser Engine Changes: + +- [Issue](https://github.com/highlightjs/highlight.js/issues/2522) fix(parser) Fix freez issue with illegal 0 width matches (#2524) [Josh Goebel][] + + +[Josh Goebel]: https://github.com/joshgoebel + + +## Version 10.0.1 + +Parser Engine Changes: + +- (bug) Fix sublanguage with no relevance score (#2506) [Josh Goebel][] + +[Josh Goebel]: https://github.com/joshgoebel + + +## Version 10.0.0 + +New languages: + +- add(php-template) Explicit language to detect PHP templates (vs xml) [Josh Goebel][] +- enh(python) Added `python-repl` for Python REPL sessions +- add(never) Added 3rd party Never language support + +New themes: + +- *Srcery* by [Chen Bin][] + +Parser Engine Changes: + +- (bug) Fix `beginKeywords` to ignore . matches (#2434) [Josh Goebel][] +- (enh) add `before:highlight` plugin API callback (#2395) [Josh Goebel][] +- (enh) add `after:highlight` plugin API callback (#2395) [Josh Goebel][] +- (enh) split out parse tree generation and HTML rendering concerns (#2404) [Josh Goebel][] +- (enh) every language can have a `name` attribute now (#2400) [Josh Goebel][] +- (enh) improve regular expression detect (less false-positives) (#2380) [Josh Goebel][] +- (enh) make `noHighlightRe` and `languagePrefixRe` configurable (#2374) [Josh Goebel][] + +Language Improvements: + +- enh(python) Exclude parens from functions params (#2490) [Álvaro Mondéjar][] +- enh(swift) Add `compactMap` to keywords as built_in (#2478) [Omid Golparvar][] +- enh(nim) adds `func` keyword (#2468) [Adnan Yaqoob][] +- enh(xml) deprecate ActionScript inside script tags (#2444) [Josh Goebel][] +- fix(javascript) prevent get/set variables conflicting with keywords (#2440) [Josh Goebel][] +- bug(clojure) Now highlights `defn-` properly (#2438) [Josh Goebel][] +- enh(bash) default value is another variable (#2439) [Josh Goebel][] +- enh(bash) string nested within string (#2439) [Josh Goebel][] +- enh(bash) Add arithmetic expression support (#2439) [Josh Goebel][] +- enh(clojure) Add support for global definitions name (#2347) [Alexandre Grison][] +- enh(fortran) Support Fortran 77 style comments (#2416) [Josh Goebel][] +- (csharp) add support for `@identifier` style identifiers (#2414) [Josh Goebel][] +- fix(elixir) Support function names with a slash (#2406) [Josh Goebel][] +- fix(javascript) comma is allowed in a "value container" (#2403) [Josh Goebel][] +- enh(apache) add `deny` and `allow` keywords [Josh Goebel][] +- enh(apache) highlight numeric attributes values [Josh Goebel][] +- enh(apache) highlight IP addresses, ports, and strings in sections [Josh Goebel][] +- enh(php) added more keywords and include `` tag now allows any language, not just JavaScript. - Multi-line comments are supported now in MatLab. -[Taufik Nurrohman]: https://github.com/tovic +[Taufik Nurrohman]: https://github.com/taufik-nurrohman [Jet Brains]: https://www.jetbrains.com/ [Peter Piwowarski]: https://github.com/oldlaptop [Kenta Sato]: https://github.com/bicycle1885 @@ -1166,7 +1601,7 @@ New languages: - *Protocol Buffers* by [Dan Tao][] - *Nix* by [Domen Kožar][] - *x86asm* by [innocenat][] -- *Cap’n Proto* and *Thrift* by [Oleg Efimov][] +- *Cap'n Proto* and *Thrift* by [Oleg Efimov][] - *Monkey* by [Arthur Bikmullin][] - *TypeScript* by [Panu Horsmalahti][] - *Nimrod* by [Flaviu Tamas][] diff --git a/Dockerfile b/Dockerfile new file mode 100644 index 0000000000..1b20111c1a --- /dev/null +++ b/Dockerfile @@ -0,0 +1,22 @@ +# Dockerfile for highlight.js +# +# Build image: +# docker build -t highlight-js . +# +# Run container: +# docker run --rm -it --publish 8080:80 highlight-js +# +# And open a browser to http://localhost:8080 + +FROM node:12-slim +RUN apt-get update -qq \ + && apt-get install --yes --no-install-recommends \ + nginx git \ + && rm -rf /var/lib/apt/lists/* +WORKDIR /var/www/html +COPY package*.json /var/www/html/ +RUN npm install +COPY . . +RUN node tools/build.js :common +EXPOSE 80 +CMD ["nginx", "-g", "daemon off;"] diff --git a/README.CDN.md b/README.CDN.md new file mode 100644 index 0000000000..0a70f6241f --- /dev/null +++ b/README.CDN.md @@ -0,0 +1,45 @@ +# Highlight.js CDN Assets + +[![install size](https://packagephobia.now.sh/badge?p=highlight.js)](https://packagephobia.now.sh/result?p=highlight.js) + +**This package contains only the CDN build assets of highlight.js.** + +This may be what you want if you'd like to install the pre-built distributable highlight.js client-side assets via NPM. If you're wanting to use highlight.js mainly on the server-side you likely want the [highlight.js][1] package instead. + +To access these files via CDN:
+https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@latest/build/ + +**If you just want a single .js file with the common languages built-in: +** + +--- + +## Highlight.js + +Highlight.js is a syntax highlighter written in JavaScript. It works in +the browser as well as on the server. It works with pretty much any +markup, doesn’t depend on any framework, and has automatic language +detection. + +If you'd like to read the full README:
+ + +## License + +Highlight.js is released under the BSD License. See [LICENSE][7] file +for details. + +## Links + +The official site for the library is at . + +The Github project may be found at: + +Further in-depth documentation for the API and other topics is at +. + +Authors and contributors are listed in the [AUTHORS.txt][8] file. + +[1]: https://www.npmjs.com/package/highlight.js +[7]: https://github.com/highlightjs/highlight.js/blob/master/LICENSE +[8]: https://github.com/highlightjs/highlight.js/blob/master/AUTHORS.txt diff --git a/README.md b/README.md index f303cc8a75..be891b02c3 100644 --- a/README.md +++ b/README.md @@ -1,21 +1,54 @@ # Highlight.js -[![Build Status](https://travis-ci.org/highlightjs/highlight.js.svg?branch=master)](https://travis-ci.org/highlightjs/highlight.js) [![Greenkeeper badge](https://badges.greenkeeper.io/highlightjs/highlight.js.svg)](https://greenkeeper.io/) [![install size](https://packagephobia.now.sh/badge?p=highlight.js)](https://packagephobia.now.sh/result?p=highlight.js) +[![latest version](https://badgen.net/npm/v/highlight.js?label=latest)](https://www.npmjs.com/package/highlight.js) +[![beta](https://badgen.net/npm/v/highlight.js/beta)](https://www.npmjs.com/package/highlight.js) +[![slack](https://badgen.net/badge/icon/slack?icon=slack&label&color=pink)](https://join.slack.com/t/highlightjs/shared_invite/zt-jatdlkw4-h3LdjU5rC23t7aQ6zqoxzw) +[![license](https://badgen.net/github/license/highlightjs/highlight.js?color=cyan)](https://github.com/highlightjs/highlight.js/blob/master/LICENSE) +[![install size](https://badgen.net/packagephobia/install/highlight.js?label=npm+install)](https://packagephobia.now.sh/result?p=highlight.js) +![minified](https://img.shields.io/github/size/highlightjs/cdn-release/build/highlight.min.js?label=minified) +[![NPM downloads weekly](https://badgen.net/npm/dw/highlight.js?label=npm+downloads&color=purple)](https://www.npmjs.com/package/highlight.js) +[![jsDelivr CDN downloads](https://badgen.net/jsdelivr/hits/gh/highlightjs/cdn-release?label=jsDelivr+CDN&color=purple)](https://www.jsdelivr.com/package/gh/highlightjs/cdn-release) +![dev deps](https://badgen.net/david/dev/highlightjs/highlight.js?label=dev+deps) +[![code quality](https://badgen.net/lgtm/grade/g/highlightjs/highlight.js/js)](https://lgtm.com/projects/g/highlightjs/highlight.js/?mode=list) + +[![build and CI status](https://badgen.net/github/checks/highlightjs/highlight.js?label=build)](https://github.com/highlightjs/highlight.js/actions?query=workflow%3A%22Node.js+CI%22) +[![open issues](https://badgen.net/github/open-issues/highlightjs/highlight.js?label=issues&labelColor=orange&color=c41)](https://github.com/highlightjs/highlight.js/issues) +[![help welcome issues](https://badgen.net/github/label-issues/highlightjs/highlight.js/help%20welcome/open?labelColor=393&color=6c6)](https://github.com/highlightjs/highlight.js/issues?q=is%3Aopen+is%3Aissue+label%3A%22help+welcome%22) +[![beginner friendly issues](https://badgen.net/github/label-issues/highlightjs/highlight.js/beginner%20friendly/open?labelColor=669&color=99c)](https://github.com/highlightjs/highlight.js/issues?q=is%3Aopen+is%3Aissue+label%3A%22beginner+friendly%22) +[![vulnerabilities](https://badgen.net/snyk/highlightjs/highlight.js)](https://snyk.io/test/github/highlightjs/highlight.js?targetFile=package.json) + + + + + + + Highlight.js is a syntax highlighter written in JavaScript. It works in the browser as well as on the server. It works with pretty much any markup, doesn’t depend on any framework, and has automatic language detection. +#### Upgrading to Version 10 + +Version 10 is one of the biggest releases in quite some time. If you're +upgrading from version 9, there are some breaking changes and things you may +want to double check first. + +Please read [VERSION_10_UPGRADE.md](https://github.com/highlightjs/highlight.js/blob/master/VERSION_10_UPGRADE.md) for high-level summary of breaking changes and any actions you may need to take. See [VERSION_10_BREAKING_CHANGES.md](https://github.com/highlightjs/highlight.js/blob/master/VERSION_10_BREAKING_CHANGES.md) for a more detailed list and [CHANGES.md](https://github.com/highlightjs/highlight.js/blob/master/CHANGES.md) to learn what else is new. + +##### Support for older versions + +Please see [SECURITY.md](https://github.com/highlightjs/highlight.js/blob/master/SECURITY.md) for support information. + ## Getting Started The bare minimum for using highlight.js on a web page is linking to the -library along with one of the styles and calling -[`initHighlightingOnLoad`][1]: +library along with one of the styles and calling [`initHighlightingOnLoad`][1]: ```html - + ``` @@ -50,196 +83,9 @@ To disable highlighting of a tag completely, use the `nohighlight` class: ### Supported Languages -The table below shows the full list of supported languages (and corresponding classes) that are bundled with the library. Note: Which languages are available may depend on how you've built or included the library in your app. See [Getting the Library](#getting-the-library) below. - -
-Reveal the full list of languages... - -| Language | Classes | Package | -| :-----------------------| :--------------------- | :------ | -| 1C | 1c | | -| ABNF | abnf | | -| Access logs | accesslog | | -| Ada | ada | | -| ARM assembler | armasm, arm | | -| AVR assembler | avrasm | | -| ActionScript | actionscript, as | | -| Alan | alan, i | [highlightjs-alan](https://github.com/highlightjs/highlightjs-alan) | -| AngelScript | angelscript, asc | | -| Apache | apache, apacheconf | | -| AppleScript | applescript, osascript | | -| Arcade | arcade | | -| AsciiDoc | asciidoc, adoc | | -| AspectJ | aspectj | | -| AutoHotkey | autohotkey | | -| AutoIt | autoit | | -| Awk | awk, mawk, nawk, gawk | | -| Axapta | axapta | | -| Bash | bash, sh, zsh | | -| Basic | basic | | -| BNF | bnf | | -| Brainfuck | brainfuck, bf | | -| C# | cs, csharp | | -| C++ | cpp, c, cc, h, c++, h++, hpp | | -| C/AL | cal | | -| Cache Object Script | cos, cls | | -| CMake | cmake, cmake.in | | -| Coq | coq | | -| CSP | csp | | -| CSS | css | | -| Cap’n Proto | capnproto, capnp | | -| Clojure | clojure, clj | | -| CoffeeScript | coffeescript, coffee, cson, iced | | -| Crmsh | crmsh, crm, pcmk | | -| Crystal | crystal, cr | | -| Cypher (Neo4j) | cypher | [highlightjs-cypher](https://github.com/highlightjs/highlightjs-cypher) | -| D | d | | -| DNS Zone file | dns, zone, bind | | -| DOS | dos, bat, cmd | | -| Dart | dart | | -| Delphi | delphi, dpr, dfm, pas, pascal, freepascal, lazarus, lpr, lfm | | -| Diff | diff, patch | | -| Django | django, jinja | | -| Dockerfile | dockerfile, docker | | -| dsconfig | dsconfig | | -| DTS (Device Tree) | dts | | -| Dust | dust, dst | | -| Dylan | dylan | [highlight-dylan](https://github.com/highlightjs/highlight-dylan) | -| EBNF | ebnf | | -| Elixir | elixir | | -| Elm | elm | | -| Erlang | erlang, erl | | -| Excel | excel, xls, xlsx | | -| Extempore | extempore, xtlang, xtm | [highlightjs-xtlang](https://github.com/highlightjs/highlightjs-xtlang) | -| F# | fsharp, fs | | -| FIX | fix | | -| Fortran | fortran, f90, f95 | | -| G-Code | gcode, nc | | -| Gams | gams, gms | | -| GAUSS | gauss, gss | | -| GDScript | godot, gdscript | [highlightjs-gdscript](https://github.com/highlightjs/highlightjs-gdscript) | -| Gherkin | gherkin | | -| GN for Ninja | gn, gni | [highlightjs-GN](https://github.com/highlightjs/highlightjs-GN/blob/master/gn.js) | -| Go | go, golang | | -| Grammatical Framework | gf | [highlightjs-gf](https://github.com/johnjcamilleri/highlightjs-gf) | -| Golo | golo, gololang | | -| Gradle | gradle | | -| Groovy | groovy | | -| HTML, XML | xml, html, xhtml, rss, atom, xjb, xsd, xsl, plist, svg | | -| HTTP | http, https | | -| Haml | haml | | -| Handlebars | handlebars, hbs, html.hbs, html.handlebars | | -| Haskell | haskell, hs | | -| Haxe | haxe, hx | | -| Hy | hy, hylang | | -| Ini, TOML | ini, toml | | -| Inform7 | inform7, i7 | | -| IRPF90 | irpf90 | | -| JSON | json | | -| Java | java, jsp | | -| JavaScript | javascript, js, jsx | | -| Kotlin | kotlin, kt | | -| Leaf | leaf | | -| Lasso | lasso, ls, lassoscript | | -| Less | less | | -| LDIF | ldif | | -| Lisp | lisp | | -| LiveCode Server | livecodeserver | | -| LiveScript | livescript, ls | | -| Lua | lua | | -| Makefile | makefile, mk, mak | | -| Markdown | markdown, md, mkdown, mkd | | -| Mathematica | mathematica, mma, wl | | -| Matlab | matlab | | -| Maxima | maxima | | -| Maya Embedded Language | mel | | -| Mercury | mercury | | -| mIRC Scripting Language | mirc, mrc | [highlightjs-mirc](https://github.com/highlightjs/highlightjs-mirc) | -| Mizar | mizar | | -| Mojolicious | mojolicious | | -| Monkey | monkey | | -| Moonscript | moonscript, moon | | -| N1QL | n1ql | | -| NSIS | nsis | | -| Nginx | nginx, nginxconf | | -| Nimrod | nimrod, nim | | -| Nix | nix | | -| OCaml | ocaml, ml | | -| Objective C | objectivec, mm, objc, obj-c | | -| OpenGL Shading Language | glsl | | -| OpenSCAD | openscad, scad | | -| Oracle Rules Language | ruleslanguage | | -| Oxygene | oxygene | | -| PF | pf, pf.conf | | -| PHP | php, php3, php4, php5, php6, php7 | | -| Parser3 | parser3 | | -| Perl | perl, pl, pm | | -| Plaintext: no highlight | plaintext | | -| Pony | pony | | -| PostgreSQL & PL/pgSQL | pgsql, postgres, postgresql | | -| PowerShell | powershell, ps, ps1 | | -| Processing | processing | | -| Prolog | prolog | | -| Properties | properties | | -| Protocol Buffers | protobuf | | -| Puppet | puppet, pp | | -| Python | python, py, gyp | | -| Python profiler results | profile | | -| Q | k, kdb | | -| QML | qml | | -| R | r | | -| Razor CSHTML | cshtml, razor, razor-cshtml | [highlightjs-cshtml-razor](https://github.com/highlightjs/highlightjs-cshtml-razor) | -| ReasonML | reasonml, re | | -| RenderMan RIB | rib | | -| RenderMan RSL | rsl | | -| Roboconf | graph, instances | | -| Robot Framework | robot, rf | [highlightjs-robot](https://github.com/highlightjs/highlightjs-robot) | -| RPM spec files | rpm-specfile, rpm, spec, rpm-spec, specfile | [highlightjs-rpm-specfile](https://github.com/highlightjs/highlightjs-rpm-specfile) | -| Ruby | ruby, rb, gemspec, podspec, thor, irb | | -| Rust | rust, rs | | -| SAS | SAS, sas | | -| SCSS | scss | | -| SQL | sql | | -| STEP Part 21 | p21, step, stp | | -| Scala | scala | | -| Scheme | scheme | | -| Scilab | scilab, sci | | -| Shape Expressions | shexc | [highlightjs-shexc](https://github.com/highlightjs/highlightjs-shexc) | -| Shell | shell, console | | -| Smali | smali | | -| Smalltalk | smalltalk, st | | -| Solidity | solidity, sol | [highlightjs-solidity](https://github.com/highlightjs/highlightjs-solidity) | -| Stan | stan, stanfuncs | | -| Stata | stata | | -| Structured Text | iecst, scl, stl, structured-text | [highlightjs-structured-text](https://github.com/highlightjs/highlightjs-structured-text) | -| Stylus | stylus, styl | | -| SubUnit | subunit | | -| Supercollider | supercollider, sc | [highlightjs-supercollider](https://github.com/highlightjs/highlightjs-supercollider) | -| Swift | swift | | -| Tcl | tcl, tk | | -| Terraform (HCL) | terraform, tf, hcl | [highlightjs-terraform](https://github.com/highlightjs/highlightjs-terraform) | -| Test Anything Protocol | tap | | -| TeX | tex | | -| Thrift | thrift | | -| TP | tp | | -| Twig | twig, craftcms | | -| TypeScript | typescript, ts | | -| VB.Net | vbnet, vb | | -| VBScript | vbscript, vbs | | -| VHDL | vhdl | | -| Vala | vala | | -| Verilog | verilog, v | | -| Vim Script | vim | | -| x86 Assembly | x86asm | | -| XL | xl, tao | | -| XQuery | xquery, xpath, xq | | -| YAML | yml, yaml | | -| Zephir | zephir, zep | | - -Languages with the specified package name are defined in separate repositories -and not included in `highlight.pack.js`. -
- +Highlight.js supports over 180 different languages in the core library. There are also 3rd party +language plugins available for additional languages. You can find the full list of supported languages +in [SUPPORTED_LANGUAGES.md][9]. ## Custom Initialization @@ -273,6 +119,26 @@ document.querySelectorAll('div.code').forEach((block) => { For other options refer to the documentation for [`configure`][4]. +## Using with Vue.js + +Simply register the plugin with Vue: + +```js +Vue.use(hljs.vuePlugin); +``` + +And you'll be provided with a `highlightjs` component for use +in your templates: + +```html +
+ + + + +
+``` + ## Web Workers You can run highlighting inside a web worker to avoid freezing the browser @@ -293,7 +159,7 @@ In worker.js: ```js onmessage = (event) => { - importScripts('/highlight.pack.js'); + importScripts('/highlight.min.js'); const result = self.hljs.highlightAuto(event.data); postMessage(result.value); }; @@ -301,27 +167,54 @@ onmessage = (event) => { ## Node.js -You can use highlight.js with node to highlight content before sending it to the browser. -Make sure to use the `.value` property to get the formatted html. +You can use highlight.js with node to highlight content before sending it to the browser. +Make sure to use the `.value` property to get the formatted html. For more info about the returned object refer to the api docs https://highlightjs.readthedocs.io/en/latest/api.html ```js -// require the highlight.js library including all languages +// require the highlight.js library, including all languages const hljs = require('./highlight.js'); const highlightedCode = hljs.highlightAuto('Hello World!').value ``` +Or for a smaller footprint... load just the languages you need. + ```js -// require the highlight.js library without languages -const hljs = require("highlight.js/lib/highlight.js"); +const hljs = require("highlight.js/lib/core"); // require only the core library // separately require languages -hljs.registerLanguage('html', require('highlight.js/lib/languages/html')); -hljs.registerLanguage('sql', require('highlight.js/lib/languages/sql')); -// highlight with providing the language -const highlightedCode = hljs.highlight('html', 'Hello World!').value +hljs.registerLanguage('xml', require('highlight.js/lib/languages/xml')); + +const highlightedCode = hljs.highlight('xml', 'Hello World!').value ``` + +## ES6 Modules + +First, you'll likely install via `npm` or `yarn` -- see [Getting the Library](#getting-the-library) below. + +In your application: + +```js +import hljs from 'highlight.js'; +``` + +The default import imports all languages. Therefore it is likely to be more efficient to import only the library and the languages you need: + +```js +import hljs from 'highlight.js/lib/core'; +import javascript from 'highlight.js/lib/languages/javascript'; +hljs.registerLanguage('javascript', javascript); +``` + +To set the syntax highlighting style, if your build tool processes CSS from your JavaScript entry point, you can also import the stylesheet directly as modules: + +```js +import hljs from 'highlight.js/lib/core'; +import 'highlight.js/styles/github.css'; +``` + + ## Getting the Library You can get highlight.js as a hosted, or custom-build, browser script or @@ -330,22 +223,12 @@ both AMD and CommonJS, so if you wish you can use RequireJS or Browserify without having to build from source. The server module also works perfectly fine with Browserify, but there is the option to use a build specific to browsers rather than something meant for a server. -Head over to the [download page][5] for all the options. -**Don't link to GitHub directly.** The library is not supposed to work straight + +**Do not link to GitHub directly.** The library is not supposed to work straight from the source, it requires building. If none of the pre-packaged options work for you refer to the [building documentation][6]. -**The CDN-hosted package doesn't have all the languages.** Otherwise it'd be -too big. If you don't see the language you need in the ["Common" section][5], -it can be added manually: - -```html - -``` - **On Almond.** You need to use the optimizer to give the module a name. For example: @@ -353,41 +236,91 @@ example: r.js -o name=hljs paths.hljs=/path/to/highlight out=highlight.js ``` +### CDN Hosted -### CommonJS +A prebuilt version of highlight.js bundled with many common languages is hosted by the following CDNs: -You can import Highlight.js as a CommonJS-module: +**cdnjs** ([link](https://cdnjs.com/libraries/highlight.js)) -```bash -npm install highlight.js --save +```html + + + + ``` -In your application: +**jsdelivr** ([link](https://www.jsdelivr.com/package/gh/highlightjs/cdn-release)) -```js -import hljs from 'highlight.js'; +```html + + ``` -The default import imports all languages! Therefore it is likely to be more efficient to import only the library and the languages you need: +**unpkg** ([link](https://unpkg.com/browse/@highlightjs/cdn-assets/)) -```js -import hljs from 'highlight.js/lib/highlight'; -import javascript from 'highlight.js/lib/languages/javascript'; -hljs.registerLanguage('javascript', javascript); +```html + + ``` -To set the syntax highlighting style, if your build tool processes CSS from your JavaScript entry point, you can import the stylesheet directly into your CommonJS-module: +**Note:** *The CDN-hosted `highlight.min.js` package doesn't bundle every language.* It would be +very large. You can find our list "common" languages that we bundle by default on our [download page][5]. -```js -import hljs from 'highlight.js/lib/highlight'; -import 'highlight.js/styles/github.css'; +### Self Hosting + +The [download page][5] can quickly generate a custom bundle including only the languages you need. + +Alternatively, you can build a browser package from [source](#source): + +``` +node tools/build.js -t browser :common ``` +See our [building documentation][6] for more information. + +**Note:** Building from source should always result in the smallest size builds. The website download page is optimized for speed, not size. + + +#### Prebuilt CDN assets + +You can also download and self-host the same assets we serve up via our own CDNs. We publish those builds to the [cdn-release](https://github.com/highlightjs/cdn-release) GitHub repository. You can easily pull individual files off the CDN endpoints with `curl`, etc; if say you only needed `highlight.min.js` and a single CSS file. + +There is also an npm package [@highlightjs/cdn-assets](https://www.npmjs.com/package/@highlightjs/cdn-assets) if pulling the assets in via `npm` or `yarn` would be easier for your build process. + + +### NPM / Node.js server module + +Highlight.js can also be used on the server. The package with all supported languages can be installed from NPM or Yarn: + +```bash +npm install highlight.js +# or +yarn add highlight.js +``` + +Alternatively, you can build it from [source](#source): + +```bash +node tools/build.js -t node +``` + +See our [building documentation][6] for more information. + + +### Source + +[Current source][10] is always available on GitHub. + + ## License Highlight.js is released under the BSD License. See [LICENSE][7] file for details. + ## Links The official site for the library is at . @@ -395,7 +328,7 @@ The official site for the library is at . Further in-depth documentation for the API and other topics is at . -Authors and contributors are listed in the [AUTHORS.en.txt][8] file. +Authors and contributors are listed in the [AUTHORS.txt][8] file. [1]: http://highlightjs.readthedocs.io/en/latest/api.html#inithighlightingonload [2]: http://highlightjs.readthedocs.io/en/latest/css-classes-reference.html @@ -404,4 +337,6 @@ Authors and contributors are listed in the [AUTHORS.en.txt][8] file. [5]: https://highlightjs.org/download/ [6]: http://highlightjs.readthedocs.io/en/latest/building-testing.html [7]: https://github.com/highlightjs/highlight.js/blob/master/LICENSE -[8]: https://github.com/highlightjs/highlight.js/blob/master/AUTHORS.en.txt +[8]: https://github.com/highlightjs/highlight.js/blob/master/AUTHORS.txt +[9]: https://github.com/highlightjs/highlight.js/blob/master/SUPPORTED_LANGUAGES.md +[10]: https://github.com/highlightjs/ diff --git a/README.ru.md b/README.ru.md index 198ee969cf..26afb40106 100644 --- a/README.ru.md +++ b/README.ru.md @@ -12,7 +12,7 @@ Highlight.js — это инструмент для подсветки синт ```html - + ``` @@ -85,7 +85,7 @@ addEventListener('load', () => { ```js onmessage = (event) => { - importScripts('/highlight.pack.js'); + importScripts('/highlight.min.js'); const result = self.hljs.highlightAuto(event.data); postMessage(result.value); }; @@ -107,7 +107,8 @@ Highlight.js можно использовать в браузере прямо вручную: ```html - + ``` **Про Almond.** Нужно задать имя модуля в оптимизаторе, например: @@ -130,7 +131,7 @@ Highlight.js распространяется под лицензией BSD. П Более подробная документация по API и другим темам расположена на . -Авторы и контрибьюторы перечислены в файле [AUTHORS.ru.txt][8] file. +Авторы и контрибьюторы перечислены в файле [AUTHORS.txt][8] file. [1]: http://highlightjs.readthedocs.io/en/latest/api.html#inithighlightingonload [2]: http://highlightjs.readthedocs.io/en/latest/css-classes-reference.html @@ -139,4 +140,4 @@ Highlight.js распространяется под лицензией BSD. П [5]: https://highlightjs.org/download/ [6]: http://highlightjs.readthedocs.io/en/latest/building-testing.html [7]: https://github.com/highlightjs/highlight.js/blob/master/LICENSE -[8]: https://github.com/highlightjs/highlight.js/blob/master/AUTHORS.ru.txt +[8]: https://github.com/highlightjs/highlight.js/blob/master/AUTHORS.txt diff --git a/SECURITY.md b/SECURITY.md new file mode 100644 index 0000000000..76821036ba --- /dev/null +++ b/SECURITY.md @@ -0,0 +1,19 @@ +# Security Policy + +## Supported Versions + +Due to both time and resource constrains the Highlight.js core team only fully supports the current major/minor release of the library. Problems with minor releases are often resolved by upgrading to the most recent release. + +| Version | Supported | Status | +| :-----: | :-: | :------ | +| 10.4.1 | :white_check_mark:   :closed_lock_with_key: | The 10.x series recieves regular updates, new features & bug fixes. | +| <= 10.4.0 | :x: | Known vulnerabities. *Please upgrade to a more recent 10.x release.* | +| 9.18.5 | :x: | [EOL](https://github.com/highlightjs/highlight.js/issues/2877). No longer supported. See [VERSION_10_UPGRADE.md](https://github.com/highlightjs/highlight.js/blob/master/VERSION_10_UPGRADE.md). | +| <= 9.18.3 | :x: | No longer supported. Known vulnerabities. | +| <= 8.x | :x: | Obsolete. | + + +## Reporting a Vulnerability + +Minor vulnerabilities can simply be reported (and tracked) via our [GitHub issues](https://github.com/highlightjs/highlight.js/issues). If you feel your issue is more sensitive than that you can always reach us via email: [security@highlightjs.org](mailto:security@highlightjs.org) + diff --git a/SUPPORTED_LANGUAGES.md b/SUPPORTED_LANGUAGES.md new file mode 100644 index 0000000000..8c4661ac98 --- /dev/null +++ b/SUPPORTED_LANGUAGES.md @@ -0,0 +1,224 @@ +# Supported Languages + +The table below shows the full list of supported languages (and corresponding classes/aliases). Note: Which languages are available may depend on how you've built or included the library in your app. See [Getting the Library][1] in the README. + +Languages that listed a **Package** below are 3rd party languages and are not bundled with the core library. You can find their repositories by following the links. + + +| Language | Classes | Package | +| :-----------------------| :--------------------- | :------ | +| 1C | 1c | | +| 4D | 4d |[highlightjs-4d](https://github.com/highlightjs/highlightjs-4d) | +| ABNF | abnf | | +| Access logs | accesslog | | +| Ada | ada | | +| Arduino (C++ w/Arduino libs) | arduino ino | | +| ARM assembler | armasm, arm | | +| AVR assembler | avrasm | | +| ActionScript | actionscript, as | | +| Alan IF | alan, i | [highlightjs-alan](https://github.com/highlightjs/highlightjs-alan) | +| Alan | ln | [highlightjs-alan](https://github.com/alantech/highlightjs-alan) | +| AngelScript | angelscript, asc | | +| Apache | apache, apacheconf | | +| AppleScript | applescript, osascript | | +| Arcade | arcade | | +| AsciiDoc | asciidoc, adoc | | +| AspectJ | aspectj | | +| AutoHotkey | autohotkey | | +| AutoIt | autoit | | +| Awk | awk, mawk, nawk, gawk | | +| Bash | bash, sh, zsh | | +| Basic | basic | | +| BBCode | bbcode | [highlightjs-bbcode](https://github.com/RedGuy7/highlightjs-bbcode) | +| BNF | bnf | | +| Brainfuck | brainfuck, bf | | +| C# | csharp, cs | | +| C | c, h | | +| C++ | cpp, hpp, cc, hh, c++, h++, cxx, hxx | | +| C/AL | cal | | +| Cache Object Script | cos, cls | | +| CMake | cmake, cmake.in | | +| Coq | coq | | +| CSP | csp | | +| CSS | css | | +| Cap’n Proto | capnproto, capnp | | +| Chaos | chaos, kaos | [highlightjs-chaos](https://github.com/chaos-lang/highlightjs-chaos) | +| Chapel | chapel, chpl | [highlightjs-chapel](https://github.com/chapel-lang/highlightjs-chapel) | +| Cisco CLI | cisco | [highlightjs-cisco-cli](https://github.com/BMatheas/highlightjs-cisco-cli) | +| Clojure | clojure, clj | | +| CoffeeScript | coffeescript, coffee, cson, iced | | +| CpcdosC+ | cpc | [highlightjs-cpcdos](https://github.com/SPinti-Software/highlightjs-cpcdos) | +| Crmsh | crmsh, crm, pcmk | | +| Crystal | crystal, cr | | +| Cypher (Neo4j) | cypher | [highlightjs-cypher](https://github.com/highlightjs/highlightjs-cypher) | +| D | d | | +| DNS Zone file | dns, zone, bind | | +| DOS | dos, bat, cmd | | +| Dart | dart | | +| Delphi | delphi, dpr, dfm, pas, pascal, freepascal, lazarus, lpr, lfm | | +| Diff | diff, patch | | +| Django | django, jinja | | +| Dockerfile | dockerfile, docker | | +| dsconfig | dsconfig | | +| DTS (Device Tree) | dts | | +| Dust | dust, dst | | +| Dylan | dylan | [highlight-dylan](https://github.com/highlightjs/highlight-dylan) | +| EBNF | ebnf | | +| Elixir | elixir | | +| Elm | elm | | +| Erlang | erlang, erl | | +| Excel | excel, xls, xlsx | | +| Extempore | extempore, xtlang, xtm | [highlightjs-xtlang](https://github.com/highlightjs/highlightjs-xtlang) | +| F# | fsharp, fs | | +| FIX | fix | | +| Fortran | fortran, f90, f95 | | +| G-Code | gcode, nc | | +| Gams | gams, gms | | +| GAUSS | gauss, gss | | +| GDScript | godot, gdscript | [highlightjs-gdscript](https://github.com/highlightjs/highlightjs-gdscript) | +| Gherkin | gherkin | | +| GN for Ninja | gn, gni | [highlightjs-GN](https://github.com/highlightjs/highlightjs-GN/blob/master/gn.js) | +| Go | go, golang | | +| Grammatical Framework | gf | [highlightjs-gf](https://github.com/johnjcamilleri/highlightjs-gf) | +| Golo | golo, gololang | | +| Gradle | gradle | | +| Groovy | groovy | | +| HTML, XML | xml, html, xhtml, rss, atom, xjb, xsd, xsl, plist, svg | | +| HTTP | http, https | | +| Haml | haml | | +| Handlebars | handlebars, hbs, html.hbs, html.handlebars | | +| Haskell | haskell, hs | | +| Haxe | haxe, hx | | +| Hy | hy, hylang | | +| Ini, TOML | ini, toml | | +| Inform7 | inform7, i7 | | +| IRPF90 | irpf90 | | +| JSON | json | | +| Java | java, jsp | | +| JavaScript | javascript, js, jsx | | +| Jolie | jolie, iol, ol | [highlightjs-jolie](https://github.com/xiroV/highlightjs-jolie) | +| Julia | julia, julia-repl | | +| Kotlin | kotlin, kt | | +| LaTeX | tex | | +| Leaf | leaf | | +| Lean | lean | [highlightjs-lean](https://github.com/leanprover-community/highlightjs-lean) | +| Lasso | lasso, ls, lassoscript | | +| Less | less | | +| LDIF | ldif | | +| Lisp | lisp | | +| LiveCode Server | livecodeserver | | +| LiveScript | livescript, ls | | +| Lua | lua | | +| Makefile | makefile, mk, mak | | +| Markdown | markdown, md, mkdown, mkd | | +| Mathematica | mathematica, mma, wl | | +| Matlab | matlab | | +| Maxima | maxima | | +| Maya Embedded Language | mel | | +| Mercury | mercury | | +| mIRC Scripting Language | mirc, mrc | [highlightjs-mirc](https://github.com/highlightjs/highlightjs-mirc) | +| Mizar | mizar | | +| Mojolicious | mojolicious | | +| Monkey | monkey | | +| Moonscript | moonscript, moon | | +| N1QL | n1ql | | +| NSIS | nsis | | +| Never | never | [highlightjs-never](https://github.com/never-lang/highlightjs-never) | +| Nginx | nginx, nginxconf | | +| Nim | nim, nimrod | | +| Nix | nix | | +| Object Constraint Language | ocl | [highlightjs-ocl](https://github.com/nhomble/highlightjs-ocl) | +| OCaml | ocaml, ml | | +| Objective C | objectivec, mm, objc, obj-c, obj-c++, objective-c++ | | +| OpenGL Shading Language | glsl | | +| OpenSCAD | openscad, scad | | +| Oracle Rules Language | ruleslanguage | | +| Oxygene | oxygene | | +| PF | pf, pf.conf | | +| PHP | php, php3, php4, php5, php6, php7 | | +| Parser3 | parser3 | | +| Perl | perl, pl, pm | | +| Plaintext | plaintext, txt, text | | +| Pony | pony | | +| PostgreSQL & PL/pgSQL | pgsql, postgres, postgresql | | +| PowerShell | powershell, ps, ps1 | | +| Processing | processing | | +| Prolog | prolog | | +| Properties | properties | | +| Protocol Buffers | protobuf | | +| Puppet | puppet, pp | | +| Python | python, py, gyp | | +| Python profiler results | profile | | +| Python REPL | python-repl, pycon | | +| Q | k, kdb | | +| QML | qml | | +| R | r | | +| Razor CSHTML | cshtml, razor, razor-cshtml | [highlightjs-cshtml-razor](https://github.com/highlightjs/highlightjs-cshtml-razor) | +| ReasonML | reasonml, re | | +| RenderMan RIB | rib | | +| RenderMan RSL | rsl | | +| Roboconf | graph, instances | | +| Robot Framework | robot, rf | [highlightjs-robot](https://github.com/highlightjs/highlightjs-robot) | +| RPM spec files | rpm-specfile, rpm, spec, rpm-spec, specfile | [highlightjs-rpm-specfile](https://github.com/highlightjs/highlightjs-rpm-specfile) | +| Ruby | ruby, rb, gemspec, podspec, thor, irb | | +| Rust | rust, rs | | +| SAS | SAS, sas | | +| SCSS | scss | | +| SQL | sql | | +| STEP Part 21 | p21, step, stp | | +| Scala | scala | | +| Scheme | scheme | | +| Scilab | scilab, sci | | +| Shape Expressions | shexc | [highlightjs-shexc](https://github.com/highlightjs/highlightjs-shexc) | +| Shell | shell, console | | +| Smali | smali | | +| Smalltalk | smalltalk, st | | +| SML | sml, ml | | +| Solidity | solidity, sol | [highlightjs-solidity](https://github.com/highlightjs/highlightjs-solidity) | +| Stan | stan, stanfuncs | | +| Stata | stata | | +| Structured Text | iecst, scl, stl, structured-text | [highlightjs-structured-text](https://github.com/highlightjs/highlightjs-structured-text) | +| Stylus | stylus, styl | | +| SubUnit | subunit | | +| Supercollider | supercollider, sc | [highlightjs-supercollider](https://github.com/highlightjs/highlightjs-supercollider) | +| Svelte | svelte | [highlightjs-svelte](https://github.com/AlexxNB/highlightjs-svelte) | +| Swift | swift | | +| Tcl | tcl, tk | | +| Terraform (HCL) | terraform, tf, hcl | [highlightjs-terraform](https://github.com/highlightjs/highlightjs-terraform) | +| Test Anything Protocol | tap | | +| Thrift | thrift | | +| TP | tp | | +| Transact-SQL | tsql | [highlightjs-tsql](https://github.com/highlightjs/highlightjs-tsql) | +| Twig | twig, craftcms | | +| TypeScript | typescript, ts | | +| Unicorn Rails log | unicorn-rails-log | [highlightjs-unicorn-rails-log](https://github.com/sweetppro/highlightjs-unicorn-rails-log) +| VB.Net | vbnet, vb | | +| VBA | vba | [highlightjs-vba](https://github.com/dullin/highlightjs-vba) | +| VBScript | vbscript, vbs | | +| VHDL | vhdl | | +| Vala | vala | | +| Verilog | verilog, v | | +| Vim Script | vim | | +| X++ | axapta, x++ | | +| x86 Assembly | x86asm | | +| XL | xl, tao | | +| XQuery | xquery, xpath, xq | | +| YAML | yml, yaml | | +| Zephir | zephir, zep | | + + + +## Alias Overlap + +If you are using either of these languages at the same time please be sure to +use the full name and not the alias to avoid any ambiguity. + +| Language | Overlap | +| :-----------------------| :--------------------- | +| SML | ml | +| OCaml | ml | +| Lasso | ls | +| LiveScript | ls | + + +[1]: https://github.com/highlightjs/highlight.js#getting-the-library diff --git a/VERSION_10_BREAKING_CHANGES.md b/VERSION_10_BREAKING_CHANGES.md new file mode 100644 index 0000000000..cc9ac1cce5 --- /dev/null +++ b/VERSION_10_BREAKING_CHANGES.md @@ -0,0 +1,40 @@ +## Version 10 Breaking Changes + +Incompatibilities: + +- chore(parser): compressed version 9.x language definitions no longer supported (rebuild them minified) [Josh Goebel][] +- `nohightlight` and `no-highlight` are the only "ignore me" css classes now (`plain` and `text` no longer count) + (to get the old behavior you can customize `noHighlightRe`) +- a grammar with a top-level `self` reference will now always throw an error + (previously in safe mode this would be silently ignored) +- PHP templates are now detected as `php-template`, not `xml` + +Renamed Language Files: + +- chore(parser): `htmlbars.js` now depends on `handlebars.js` [Josh Goebel][] +- chore(parser): rename `nimrod.js` to `nim.js` [Josh Goebel][] +- chore(parser): rename `cs.js` to `csharp.js` [Josh Goebel][] +- chore(parser): rename `tex.js` to `latex.js` [Josh Goebel][] +- chore(parser): effectively rename `cpp.js` to `c-like.js` [Josh Goebel][] +- chore(parser): create new `c.js` (C), depends on `c-like` now [Josh Goebel][] +- chore(parser): create new `cpp.js` (C), depends on `c-like` now [Josh Goebel][] +- This will allow us to clean up C/C++ in the future without another breaking change + by getting this require change out of the way early. + (https://github.com/highlightjs/highlight.js/issues/2146) + +Legacy Browser Issues: + +- **We're now using ES2015 features in the codebase. Internet Explorer 11 is no longer supported.** +- In general legacy browsers are no longer supported. +- chore(parser): remove `load` listener in favor of only the newer `DOMContentLoaded` [Josh Goebel][] + +Removed styles: + +- chore(styles): darkula.css (use darcula.css instead) [Josh Goebel][] + +[Josh Goebel]: https://github.com/joshgoebel + +--- + +Also see: +https://github.com/highlightjs/highlight.js/issues/2273 diff --git a/VERSION_10_UPGRADE.md b/VERSION_10_UPGRADE.md new file mode 100644 index 0000000000..5bb42cf996 --- /dev/null +++ b/VERSION_10_UPGRADE.md @@ -0,0 +1,58 @@ +# Upgrading to Version 10.0 + +Welcome to version 10.0. This a major release and therefore will contain breaking changes. + +## Breaking Changes + +Our normal minor releases try to never break anything, holding all breaking changes for major releases. +We tried to squeeze in as many as we could this time so that after 10.0 ships we'll be back to quiet sailing for a while before we need to push version 11. That said, we're very conservative about what we consider a breaking change. + +*IE, if there it could possibly break things for anyone, it's typically a breaking change.* The fact is a vast majority of users should upgrade and probably not notice any changes at all. + +See [VERSION_10_BREAKING_CHANGES.md](https://github.com/highlightjs/highlight.js/blob/master/VERSION_10_BREAKING_CHANGES.md) for a comprehensive list of breaking changes, but here is a summary... if you use: + +### Core highlight.js lib on the client (with no extra CDN languages) + +Just keep doing that. + +- If you're using `darkula.css`, you'll need to change that to `darcula.css` +- The minified distributable has changed from `.pack.js` to `.min.js`, update your name when you update your URL. +- If your users have very old browsers, they may no longer be supported (no more IE11, etc.). (We're using ES2015 code now.) +- `nohighlight` or `no-highlight` are the only two CSS classes that will SKIP highlighting completely. `*text*` and `*plain*` no longer will do this. + +### Core highlight.js lib on the client (plus additional CDN languages) + +Quite a few grammars have been renamed. Ex: `nimrod.js` is now `nim.js`. + +- Check the renamed grammars to see if you might need to update your links. +- Be aware that you can't use version 9 CDN JS files anymore, they aren't compatible. +- Plus read the above list of items. + +### highlight.js on the server (via NPM) and only use the public API + +If you're just pulling in the FULL library (`require('./highlight.js')`) just keep doing that. You might not need to change anything. + +- If you're manually loading a smaller set of languages and using `registerLanguage` make sure you check out all the renamed grammars and dependency changes. +- Read the client-side lists above also. + +### highlight.js on the server (via NPM) with a custom integration + +Read the complete breaking changes list carefully. + +- Read the client-side lists above also. + +### highlight.js lib on the client, with source directly from our GitHub repo + +That will no longer work. The source needs to be built to work properly and cannot be used "raw" unless you've also setup your own build pipeline (rollup, etc.). Fetch a static build from the CDN, the [cdn-release repo](https://github.com/highlightjs/cdn-release) or use the new [`highlightjs-dist`]() NPM package. + +### highlight.js source code directly from our GitHub repo with a custom integration + +All bets are off, since we only try to guarantee stability of our NPM and CDN builds and the public API. Read all the breaking changes and perhaps skim the commit history. + +- We're using ES6 modules now. +- We're using an entirely new build system. +- The source will likely become more and more modular during the 10.0 timeline. + +## Enjoy and good luck. + +As always if you have any questions or issues, jump on the [Github Issues](https://github.com/highlightjs/highlight.js/issues). diff --git a/demo/demo.js b/demo/demo.js index bb46e7a605..cd90785bf7 100644 --- a/demo/demo.js +++ b/demo/demo.js @@ -13,11 +13,9 @@ var screenHeight = $window.height() $categoryContainer.css('max-height', screenHeight / 4); - $categoryContainer.perfectScrollbar('update'); $styleContainer.height( screenHeight - $styleContainer.position().top - 20 ); - $styleContainer.perfectScrollbar('update'); } function selectCategory(category) { @@ -83,7 +81,6 @@ }); $categories.first().click(); - $categoryContainer.perfectScrollbar(); } function selectStyle(style) { @@ -109,7 +106,6 @@ selectStyle($style.text()); }); $styles.first().click(); - $styleContainer.perfectScrollbar(); } $(function() { diff --git a/demo/index.html b/demo/index.html index 14becb4962..8177631787 100644 --- a/demo/index.html +++ b/demo/index.html @@ -5,7 +5,6 @@ highlight.js demo - <% _.each(styles, function(style) { %> @@ -21,12 +20,12 @@

highlight.js demo

-

Language categories

+

Languages

    -

    Styles

    +

    Themes

      @@ -36,20 +35,23 @@

      Styles

      - <% _.each(blobs, function(blob) { %> - <% var categories = blob.fileInfo.Category; %> -
      class="<%= categories.join(' ') %>"<% } %>> -

      <%- blob.fileInfo.Language %>

      - 
      <%- blob.result %>
      + <% _.each(languages, function(language) { %> + <% var categories = language.categories; %> +
      0) { %>class="<%= categories.join(' ') %>"<% } %>> +

      <%- language.prettyName %>

      + 
      <%- language.sample %>
      <% }); %>
      - + <% if (minify) { %> + + <% } else { %> + + <% } %> - diff --git a/demo/perfect-scrollbar.min.css b/demo/perfect-scrollbar.min.css deleted file mode 100644 index fc452aff82..0000000000 --- a/demo/perfect-scrollbar.min.css +++ /dev/null @@ -1,5 +0,0 @@ -/*! perfect-scrollbar - v0.5.7 -* http://noraesae.github.com/perfect-scrollbar/ -* Copyright (c) 2014 Hyunje Alex Jun; Licensed MIT */ - -.ps-container.ps-active-x>.ps-scrollbar-x-rail,.ps-container.ps-active-y>.ps-scrollbar-y-rail{display:block}.ps-container>.ps-scrollbar-x-rail{display:none;position:absolute;-webkit-border-radius:4px;-moz-border-radius:4px;-ms-border-radius:4px;border-radius:4px;opacity:0;-ms-filter:"alpha(Opacity=0)";filter:alpha(opacity=0);-webkit-transition:background-color .2s linear,opacity .2s linear;-moz-transition:background-color .2s linear,opacity .2s linear;-o-transition:background-color .2s linear,opacity .2s linear;transition:background-color .2s linear,opacity .2s 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linear;right:0;width:8px}.ps-container>.ps-scrollbar-y-rail.in-scrolling{background-color:#eee;opacity:.9;-ms-filter:"alpha(Opacity=90)";filter:alpha(opacity=90)}.ps-container:hover>.ps-scrollbar-x-rail,.ps-container:hover>.ps-scrollbar-y-rail{opacity:.6;-ms-filter:"alpha(Opacity=60)";filter:alpha(opacity=60)}.ps-container:hover>.ps-scrollbar-x-rail.in-scrolling,.ps-container:hover>.ps-scrollbar-y-rail.in-scrolling{background-color:#eee;opacity:.9;-ms-filter:"alpha(Opacity=90)";filter:alpha(opacity=90)}.ps-container:hover>.ps-scrollbar-x-rail:hover{background-color:#eee;opacity:.9;-ms-filter:"alpha(Opacity=90)";filter:alpha(opacity=90)}.ps-container:hover>.ps-scrollbar-x-rail:hover>.ps-scrollbar-x{background-color:#999}.ps-container:hover>.ps-scrollbar-y-rail:hover{background-color:#eee;opacity:.9;-ms-filter:"alpha(Opacity=90)";filter:alpha(opacity=90)}.ps-container:hover>.ps-scrollbar-y-rail:hover>.ps-scrollbar-y{background-color:#999} \ No newline at end of file diff --git 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Only returns true + * for plain JavaScript objects. + */ + function isPlainObject (obj) { + return _toString.call(obj) === '[object Object]' + } + + function isRegExp (v) { + return _toString.call(v) === '[object RegExp]' + } + + /** + * Check if val is a valid array index. + */ + function isValidArrayIndex (val) { + var n = parseFloat(String(val)); + return n >= 0 && Math.floor(n) === n && isFinite(val) + } + + function isPromise (val) { + return ( + isDef(val) && + typeof val.then === 'function' && + typeof val.catch === 'function' + ) + } + + /** + * Convert a value to a string that is actually rendered. + */ + function toString (val) { + return val == null + ? '' + : Array.isArray(val) || (isPlainObject(val) && val.toString === _toString) + ? JSON.stringify(val, null, 2) + : String(val) + } + + /** + * Convert an input value to a number for persistence. + * If the conversion fails, return original string. + */ + function toNumber (val) { + var n = parseFloat(val); + return isNaN(n) ? val : n + } + + /** + * Make a map and return a function for checking if a key + * is in that map. + */ + function makeMap ( + str, + expectsLowerCase + ) { + var map = Object.create(null); + var list = str.split(','); + for (var i = 0; i < list.length; i++) { + map[list[i]] = true; + } + return expectsLowerCase + ? function (val) { return map[val.toLowerCase()]; } + : function (val) { return map[val]; } + } + + /** + * Check if a tag is a built-in tag. + */ + var isBuiltInTag = makeMap('slot,component', true); + + /** + * Check if an attribute is a reserved attribute. + */ + var isReservedAttribute = makeMap('key,ref,slot,slot-scope,is'); + + /** + * Remove an item from an array. + */ + function remove (arr, item) { + if (arr.length) { + var index = arr.indexOf(item); + if (index > -1) { + return arr.splice(index, 1) + } + } + } + + /** + * Check whether an object has the property. + */ + var hasOwnProperty = Object.prototype.hasOwnProperty; + function hasOwn (obj, key) { + return hasOwnProperty.call(obj, key) + } + + /** + * Create a cached version of a pure function. + */ + function cached (fn) { + var cache = Object.create(null); + return (function cachedFn (str) { + var hit = cache[str]; + return hit || (cache[str] = fn(str)) + }) + } + + /** + * Camelize a hyphen-delimited string. + */ + var camelizeRE = /-(\w)/g; + var camelize = cached(function (str) { + return str.replace(camelizeRE, function (_, c) { return c ? c.toUpperCase() : ''; }) + }); + + /** + * Capitalize a string. + */ + var capitalize = cached(function (str) { + return str.charAt(0).toUpperCase() + str.slice(1) + }); + + /** + * Hyphenate a camelCase string. + */ + var hyphenateRE = /\B([A-Z])/g; + var hyphenate = cached(function (str) { + return str.replace(hyphenateRE, '-$1').toLowerCase() + }); + + /** + * Simple bind polyfill for environments that do not support it, + * e.g., PhantomJS 1.x. Technically, we don't need this anymore + * since native bind is now performant enough in most browsers. + * But removing it would mean breaking code that was able to run in + * PhantomJS 1.x, so this must be kept for backward compatibility. + */ + + /* istanbul ignore next */ + function polyfillBind (fn, ctx) { + function boundFn (a) { + var l = arguments.length; + return l + ? l > 1 + ? fn.apply(ctx, arguments) + : fn.call(ctx, a) + : fn.call(ctx) + } + + boundFn._length = fn.length; + return boundFn + } + + function nativeBind (fn, ctx) { + return fn.bind(ctx) + } + + var bind = Function.prototype.bind + ? nativeBind + : polyfillBind; + + /** + * Convert an Array-like object to a real Array. + */ + function toArray (list, start) { + start = start || 0; + var i = list.length - start; + var ret = new Array(i); + while (i--) { + ret[i] = list[i + start]; + } + return ret + } + + /** + * Mix properties into target object. + */ + function extend (to, _from) { + for (var key in _from) { + to[key] = _from[key]; + } + return to + } + + /** + * Merge an Array of Objects into a single Object. + */ + function toObject (arr) { + var res = {}; + for (var i = 0; i < arr.length; i++) { + if (arr[i]) { + extend(res, arr[i]); + } + } + return res + } + + /* eslint-disable no-unused-vars */ + + /** + * Perform no operation. + * Stubbing args to make Flow happy without leaving useless transpiled code + * with ...rest (https://flow.org/blog/2017/05/07/Strict-Function-Call-Arity/). + */ + function noop (a, b, c) {} + + /** + * Always return false. + */ + var no = function (a, b, c) { return false; }; + + /* eslint-enable no-unused-vars */ + + /** + * Return the same value. + */ + var identity = function (_) { return _; }; + + /** + * Generate a string containing static keys from compiler modules. + */ + function genStaticKeys (modules) { + return modules.reduce(function (keys, m) { + return keys.concat(m.staticKeys || []) + }, []).join(',') + } + + /** + * Check if two values are loosely equal - that is, + * if they are plain objects, do they have the same shape? + */ + function looseEqual (a, b) { + if (a === b) { return true } + var isObjectA = isObject(a); + var isObjectB = isObject(b); + if (isObjectA && isObjectB) { + try { + var isArrayA = Array.isArray(a); + var isArrayB = Array.isArray(b); + if (isArrayA && isArrayB) { + return a.length === b.length && a.every(function (e, i) { + return looseEqual(e, b[i]) + }) + } else if (a instanceof Date && b instanceof Date) { + return a.getTime() === b.getTime() + } else if (!isArrayA && !isArrayB) { + var keysA = Object.keys(a); + var keysB = Object.keys(b); + return keysA.length === keysB.length && keysA.every(function (key) { + return looseEqual(a[key], b[key]) + }) + } else { + /* istanbul ignore next */ + return false + } + } catch (e) { + /* istanbul ignore next */ + return false + } + } else if (!isObjectA && !isObjectB) { + return String(a) === String(b) + } else { + return false + } + } + + /** + * Return the first index at which a loosely equal value can be + * found in the array (if value is a plain object, the array must + * contain an object of the same shape), or -1 if it is not present. + */ + function looseIndexOf (arr, val) { + for (var i = 0; i < arr.length; i++) { + if (looseEqual(arr[i], val)) { return i } + } + return -1 + } + + /** + * Ensure a function is called only once. + */ + function once (fn) { + var called = false; + return function () { + if (!called) { + called = true; + fn.apply(this, arguments); + } + } + } + + var SSR_ATTR = 'data-server-rendered'; + + var ASSET_TYPES = [ + 'component', + 'directive', + 'filter' + ]; + + var LIFECYCLE_HOOKS = [ + 'beforeCreate', + 'created', + 'beforeMount', + 'mounted', + 'beforeUpdate', + 'updated', + 'beforeDestroy', + 'destroyed', + 'activated', + 'deactivated', + 'errorCaptured', + 'serverPrefetch' + ]; + + /* */ + + + + var config = ({ + /** + * Option merge strategies (used in core/util/options) + */ + // $flow-disable-line + optionMergeStrategies: Object.create(null), + + /** + * Whether to suppress warnings. + */ + silent: false, + + /** + * Show production mode tip message on boot? + */ + productionTip: "development" !== 'production', + + /** + * Whether to enable devtools + */ + devtools: "development" !== 'production', + + /** + * Whether to record perf + */ + performance: false, + + /** + * Error handler for watcher errors + */ + errorHandler: null, + + /** + * Warn handler for watcher warns + */ + warnHandler: null, + + /** + * Ignore certain custom elements + */ + ignoredElements: [], + + /** + * Custom user key aliases for v-on + */ + // $flow-disable-line + keyCodes: Object.create(null), + + /** + * Check if a tag is reserved so that it cannot be registered as a + * component. This is platform-dependent and may be overwritten. + */ + isReservedTag: no, + + /** + * Check if an attribute is reserved so that it cannot be used as a component + * prop. This is platform-dependent and may be overwritten. + */ + isReservedAttr: no, + + /** + * Check if a tag is an unknown element. + * Platform-dependent. + */ + isUnknownElement: no, + + /** + * Get the namespace of an element + */ + getTagNamespace: noop, + + /** + * Parse the real tag name for the specific platform. + */ + parsePlatformTagName: identity, + + /** + * Check if an attribute must be bound using property, e.g. value + * Platform-dependent. + */ + mustUseProp: no, + + /** + * Perform updates asynchronously. Intended to be used by Vue Test Utils + * This will significantly reduce performance if set to false. + */ + async: true, + + /** + * Exposed for legacy reasons + */ + _lifecycleHooks: LIFECYCLE_HOOKS + }); + + /* */ + + /** + * unicode letters used for parsing html tags, component names and property paths. + * using https://www.w3.org/TR/html53/semantics-scripting.html#potentialcustomelementname + * skipping \u10000-\uEFFFF due to it freezing up PhantomJS + */ + var unicodeRegExp = /a-zA-Z\u00B7\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u037D\u037F-\u1FFF\u200C-\u200D\u203F-\u2040\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD/; + + /** + * Check if a string starts with $ or _ + */ + function isReserved (str) { + var c = (str + '').charCodeAt(0); + return c === 0x24 || c === 0x5F + } + + /** + * Define a property. + */ + function def (obj, key, val, enumerable) { + Object.defineProperty(obj, key, { + value: val, + enumerable: !!enumerable, + writable: true, + configurable: true + }); + } + + /** + * Parse simple path. + */ + var bailRE = new RegExp(("[^" + (unicodeRegExp.source) + ".$_\\d]")); + function parsePath (path) { + if (bailRE.test(path)) { + return + } + var segments = path.split('.'); + return function (obj) { + for (var i = 0; i < segments.length; i++) { + if (!obj) { return } + obj = obj[segments[i]]; + } + return obj + } + } + + /* */ + + // can we use __proto__? + var hasProto = '__proto__' in {}; + + // Browser environment sniffing + var inBrowser = typeof window !== 'undefined'; + var inWeex = typeof WXEnvironment !== 'undefined' && !!WXEnvironment.platform; + var weexPlatform = inWeex && WXEnvironment.platform.toLowerCase(); + var UA = inBrowser && window.navigator.userAgent.toLowerCase(); + var isIE = UA && /msie|trident/.test(UA); + var isIE9 = UA && UA.indexOf('msie 9.0') > 0; + var isEdge = UA && UA.indexOf('edge/') > 0; + var isAndroid = (UA && UA.indexOf('android') > 0) || (weexPlatform === 'android'); + var isIOS = (UA && /iphone|ipad|ipod|ios/.test(UA)) || (weexPlatform === 'ios'); + var isChrome = UA && /chrome\/\d+/.test(UA) && !isEdge; + var isPhantomJS = UA && /phantomjs/.test(UA); + var isFF = UA && UA.match(/firefox\/(\d+)/); + + // Firefox has a "watch" function on Object.prototype... + var nativeWatch = ({}).watch; + + var supportsPassive = false; + if (inBrowser) { + try { + var opts = {}; + Object.defineProperty(opts, 'passive', ({ + get: function get () { + /* istanbul ignore next */ + supportsPassive = true; + } + })); // https://github.com/facebook/flow/issues/285 + window.addEventListener('test-passive', null, opts); + } catch (e) {} + } + + // this needs to be lazy-evaled because vue may be required before + // vue-server-renderer can set VUE_ENV + var _isServer; + var isServerRendering = function () { + if (_isServer === undefined) { + /* istanbul ignore if */ + if (!inBrowser && !inWeex && typeof global !== 'undefined') { + // detect presence of vue-server-renderer and avoid + // Webpack shimming the process + _isServer = global['process'] && global['process'].env.VUE_ENV === 'server'; + } else { + _isServer = false; + } + } + return _isServer + }; + + // detect devtools + var devtools = inBrowser && window.__VUE_DEVTOOLS_GLOBAL_HOOK__; + + /* istanbul ignore next */ + function isNative (Ctor) { + return typeof Ctor === 'function' && /native code/.test(Ctor.toString()) + } + + var hasSymbol = + typeof Symbol !== 'undefined' && isNative(Symbol) && + typeof Reflect !== 'undefined' && isNative(Reflect.ownKeys); + + var _Set; + /* istanbul ignore if */ // $flow-disable-line + if (typeof Set !== 'undefined' && isNative(Set)) { + // use native Set when available. + _Set = Set; + } else { + // a non-standard Set polyfill that only works with primitive keys. + _Set = /*@__PURE__*/(function () { + function Set () { + this.set = Object.create(null); + } + Set.prototype.has = function has (key) { + return this.set[key] === true + }; + Set.prototype.add = function add (key) { + this.set[key] = true; + }; + Set.prototype.clear = function clear () { + this.set = Object.create(null); + }; + + return Set; + }()); + } + + /* */ + + var warn = noop; + var tip = noop; + var generateComponentTrace = (noop); // work around flow check + var formatComponentName = (noop); + + { + var hasConsole = typeof console !== 'undefined'; + var classifyRE = /(?:^|[-_])(\w)/g; + var classify = function (str) { return str + .replace(classifyRE, function (c) { return c.toUpperCase(); }) + .replace(/[-_]/g, ''); }; + + warn = function (msg, vm) { + var trace = vm ? generateComponentTrace(vm) : ''; + + if (config.warnHandler) { + config.warnHandler.call(null, msg, vm, trace); + } else if (hasConsole && (!config.silent)) { + console.error(("[Vue warn]: " + msg + trace)); + } + }; + + tip = function (msg, vm) { + if (hasConsole && (!config.silent)) { + console.warn("[Vue tip]: " + msg + ( + vm ? generateComponentTrace(vm) : '' + )); + } + }; + + formatComponentName = function (vm, includeFile) { + if (vm.$root === vm) { + return '' + } + var options = typeof vm === 'function' && vm.cid != null + ? vm.options + : vm._isVue + ? vm.$options || vm.constructor.options + : vm; + var name = options.name || options._componentTag; + var file = options.__file; + if (!name && file) { + var match = file.match(/([^/\\]+)\.vue$/); + name = match && match[1]; + } + + return ( + (name ? ("<" + (classify(name)) + ">") : "") + + (file && includeFile !== false ? (" at " + file) : '') + ) + }; + + var repeat = function (str, n) { + var res = ''; + while (n) { + if (n % 2 === 1) { res += str; } + if (n > 1) { str += str; } + n >>= 1; + } + return res + }; + + generateComponentTrace = function (vm) { + if (vm._isVue && vm.$parent) { + var tree = []; + var currentRecursiveSequence = 0; + while (vm) { + if (tree.length > 0) { + var last = tree[tree.length - 1]; + if (last.constructor === vm.constructor) { + currentRecursiveSequence++; + vm = vm.$parent; + continue + } else if (currentRecursiveSequence > 0) { + tree[tree.length - 1] = [last, currentRecursiveSequence]; + currentRecursiveSequence = 0; + } + } + tree.push(vm); + vm = vm.$parent; + } + return '\n\nfound in\n\n' + tree + .map(function (vm, i) { return ("" + (i === 0 ? '---> ' : repeat(' ', 5 + i * 2)) + (Array.isArray(vm) + ? ((formatComponentName(vm[0])) + "... (" + (vm[1]) + " recursive calls)") + : formatComponentName(vm))); }) + .join('\n') + } else { + return ("\n\n(found in " + (formatComponentName(vm)) + ")") + } + }; + } + + /* */ + + var uid = 0; + + /** + * A dep is an observable that can have multiple + * directives subscribing to it. + */ + var Dep = function Dep () { + this.id = uid++; + this.subs = []; + }; + + Dep.prototype.addSub = function addSub (sub) { + this.subs.push(sub); + }; + + Dep.prototype.removeSub = function removeSub (sub) { + remove(this.subs, sub); + }; + + Dep.prototype.depend = function depend () { + if (Dep.target) { + Dep.target.addDep(this); + } + }; + + Dep.prototype.notify = function notify () { + // stabilize the subscriber list first + var subs = this.subs.slice(); + if (!config.async) { + // subs aren't sorted in scheduler if not running async + // we need to sort them now to make sure they fire in correct + // order + subs.sort(function (a, b) { return a.id - b.id; }); + } + for (var i = 0, l = subs.length; i < l; i++) { + subs[i].update(); + } + }; + + // The current target watcher being evaluated. + // This is globally unique because only one watcher + // can be evaluated at a time. + Dep.target = null; + var targetStack = []; + + function pushTarget (target) { + targetStack.push(target); + Dep.target = target; + } + + function popTarget () { + targetStack.pop(); + Dep.target = targetStack[targetStack.length - 1]; + } + + /* */ + + var VNode = function VNode ( + tag, + data, + children, + text, + elm, + context, + componentOptions, + asyncFactory + ) { + this.tag = tag; + this.data = data; + this.children = children; + this.text = text; + this.elm = elm; + this.ns = undefined; + this.context = context; + this.fnContext = undefined; + this.fnOptions = undefined; + this.fnScopeId = undefined; + this.key = data && data.key; + this.componentOptions = componentOptions; + this.componentInstance = undefined; + this.parent = undefined; + this.raw = false; + this.isStatic = false; + this.isRootInsert = true; + this.isComment = false; + this.isCloned = false; + this.isOnce = false; + this.asyncFactory = asyncFactory; + this.asyncMeta = undefined; + this.isAsyncPlaceholder = false; + }; + + var prototypeAccessors = { child: { configurable: true } }; + + // DEPRECATED: alias for componentInstance for backwards compat. + /* istanbul ignore next */ + prototypeAccessors.child.get = function () { + return this.componentInstance + }; + + Object.defineProperties( VNode.prototype, prototypeAccessors ); + + var createEmptyVNode = function (text) { + if ( text === void 0 ) text = ''; + + var node = new VNode(); + node.text = text; + node.isComment = true; + return node + }; + + function createTextVNode (val) { + return new VNode(undefined, undefined, undefined, String(val)) + } + + // optimized shallow clone + // used for static nodes and slot nodes because they may be reused across + // multiple renders, cloning them avoids errors when DOM manipulations rely + // on their elm reference. + function cloneVNode (vnode) { + var cloned = new VNode( + vnode.tag, + vnode.data, + // #7975 + // clone children array to avoid mutating original in case of cloning + // a child. + vnode.children && vnode.children.slice(), + vnode.text, + vnode.elm, + vnode.context, + vnode.componentOptions, + vnode.asyncFactory + ); + cloned.ns = vnode.ns; + cloned.isStatic = vnode.isStatic; + cloned.key = vnode.key; + cloned.isComment = vnode.isComment; + cloned.fnContext = vnode.fnContext; + cloned.fnOptions = vnode.fnOptions; + cloned.fnScopeId = vnode.fnScopeId; + cloned.asyncMeta = vnode.asyncMeta; + cloned.isCloned = true; + return cloned + } + + /* + * not type checking this file because flow doesn't play well with + * dynamically accessing methods on Array prototype + */ + + var arrayProto = Array.prototype; + var arrayMethods = Object.create(arrayProto); + + var methodsToPatch = [ + 'push', + 'pop', + 'shift', + 'unshift', + 'splice', + 'sort', + 'reverse' + ]; + + /** + * Intercept mutating methods and emit events + */ + methodsToPatch.forEach(function (method) { + // cache original method + var original = arrayProto[method]; + def(arrayMethods, method, function mutator () { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + var result = original.apply(this, args); + var ob = this.__ob__; + var inserted; + switch (method) { + case 'push': + case 'unshift': + inserted = args; + break + case 'splice': + inserted = args.slice(2); + break + } + if (inserted) { ob.observeArray(inserted); } + // notify change + ob.dep.notify(); + return result + }); + }); + + /* */ + + var arrayKeys = Object.getOwnPropertyNames(arrayMethods); + + /** + * In some cases we may want to disable observation inside a component's + * update computation. + */ + var shouldObserve = true; + + function toggleObserving (value) { + shouldObserve = value; + } + + /** + * Observer class that is attached to each observed + * object. Once attached, the observer converts the target + * object's property keys into getter/setters that + * collect dependencies and dispatch updates. + */ + var Observer = function Observer (value) { + this.value = value; + this.dep = new Dep(); + this.vmCount = 0; + def(value, '__ob__', this); + if (Array.isArray(value)) { + if (hasProto) { + protoAugment(value, arrayMethods); + } else { + copyAugment(value, arrayMethods, arrayKeys); + } + this.observeArray(value); + } else { + this.walk(value); + } + }; + + /** + * Walk through all properties and convert them into + * getter/setters. This method should only be called when + * value type is Object. + */ + Observer.prototype.walk = function walk (obj) { + var keys = Object.keys(obj); + for (var i = 0; i < keys.length; i++) { + defineReactive$$1(obj, keys[i]); + } + }; + + /** + * Observe a list of Array items. + */ + Observer.prototype.observeArray = function observeArray (items) { + for (var i = 0, l = items.length; i < l; i++) { + observe(items[i]); + } + }; + + // helpers + + /** + * Augment a target Object or Array by intercepting + * the prototype chain using __proto__ + */ + function protoAugment (target, src) { + /* eslint-disable no-proto */ + target.__proto__ = src; + /* eslint-enable no-proto */ + } + + /** + * Augment a target Object or Array by defining + * hidden properties. + */ + /* istanbul ignore next */ + function copyAugment (target, src, keys) { + for (var i = 0, l = keys.length; i < l; i++) { + var key = keys[i]; + def(target, key, src[key]); + } + } + + /** + * Attempt to create an observer instance for a value, + * returns the new observer if successfully observed, + * or the existing observer if the value already has one. + */ + function observe (value, asRootData) { + if (!isObject(value) || value instanceof VNode) { + return + } + var ob; + if (hasOwn(value, '__ob__') && value.__ob__ instanceof Observer) { + ob = value.__ob__; + } else if ( + shouldObserve && + !isServerRendering() && + (Array.isArray(value) || isPlainObject(value)) && + Object.isExtensible(value) && + !value._isVue + ) { + ob = new Observer(value); + } + if (asRootData && ob) { + ob.vmCount++; + } + return ob + } + + /** + * Define a reactive property on an Object. + */ + function defineReactive$$1 ( + obj, + key, + val, + customSetter, + shallow + ) { + var dep = new Dep(); + + var property = Object.getOwnPropertyDescriptor(obj, key); + if (property && property.configurable === false) { + return + } + + // cater for pre-defined getter/setters + var getter = property && property.get; + var setter = property && property.set; + if ((!getter || setter) && arguments.length === 2) { + val = obj[key]; + } + + var childOb = !shallow && observe(val); + Object.defineProperty(obj, key, { + enumerable: true, + configurable: true, + get: function reactiveGetter () { + var value = getter ? getter.call(obj) : val; + if (Dep.target) { + dep.depend(); + if (childOb) { + childOb.dep.depend(); + if (Array.isArray(value)) { + dependArray(value); + } + } + } + return value + }, + set: function reactiveSetter (newVal) { + var value = getter ? getter.call(obj) : val; + /* eslint-disable no-self-compare */ + if (newVal === value || (newVal !== newVal && value !== value)) { + return + } + /* eslint-enable no-self-compare */ + if (customSetter) { + customSetter(); + } + // #7981: for accessor properties without setter + if (getter && !setter) { return } + if (setter) { + setter.call(obj, newVal); + } else { + val = newVal; + } + childOb = !shallow && observe(newVal); + dep.notify(); + } + }); + } + + /** + * Set a property on an object. Adds the new property and + * triggers change notification if the property doesn't + * already exist. + */ + function set (target, key, val) { + if (isUndef(target) || isPrimitive(target) + ) { + warn(("Cannot set reactive property on undefined, null, or primitive value: " + ((target)))); + } + if (Array.isArray(target) && isValidArrayIndex(key)) { + target.length = Math.max(target.length, key); + target.splice(key, 1, val); + return val + } + if (key in target && !(key in Object.prototype)) { + target[key] = val; + return val + } + var ob = (target).__ob__; + if (target._isVue || (ob && ob.vmCount)) { + warn( + 'Avoid adding reactive properties to a Vue instance or its root $data ' + + 'at runtime - declare it upfront in the data option.' + ); + return val + } + if (!ob) { + target[key] = val; + return val + } + defineReactive$$1(ob.value, key, val); + ob.dep.notify(); + return val + } + + /** + * Delete a property and trigger change if necessary. + */ + function del (target, key) { + if (isUndef(target) || isPrimitive(target) + ) { + warn(("Cannot delete reactive property on undefined, null, or primitive value: " + ((target)))); + } + if (Array.isArray(target) && isValidArrayIndex(key)) { + target.splice(key, 1); + return + } + var ob = (target).__ob__; + if (target._isVue || (ob && ob.vmCount)) { + warn( + 'Avoid deleting properties on a Vue instance or its root $data ' + + '- just set it to null.' + ); + return + } + if (!hasOwn(target, key)) { + return + } + delete target[key]; + if (!ob) { + return + } + ob.dep.notify(); + } + + /** + * Collect dependencies on array elements when the array is touched, since + * we cannot intercept array element access like property getters. + */ + function dependArray (value) { + for (var e = (void 0), i = 0, l = value.length; i < l; i++) { + e = value[i]; + e && e.__ob__ && e.__ob__.dep.depend(); + if (Array.isArray(e)) { + dependArray(e); + } + } + } + + /* */ + + /** + * Option overwriting strategies are functions that handle + * how to merge a parent option value and a child option + * value into the final value. + */ + var strats = config.optionMergeStrategies; + + /** + * Options with restrictions + */ + { + strats.el = strats.propsData = function (parent, child, vm, key) { + if (!vm) { + warn( + "option \"" + key + "\" can only be used during instance " + + 'creation with the `new` keyword.' + ); + } + return defaultStrat(parent, child) + }; + } + + /** + * Helper that recursively merges two data objects together. + */ + function mergeData (to, from) { + if (!from) { return to } + var key, toVal, fromVal; + + var keys = hasSymbol + ? Reflect.ownKeys(from) + : Object.keys(from); + + for (var i = 0; i < keys.length; i++) { + key = keys[i]; + // in case the object is already observed... + if (key === '__ob__') { continue } + toVal = to[key]; + fromVal = from[key]; + if (!hasOwn(to, key)) { + set(to, key, fromVal); + } else if ( + toVal !== fromVal && + isPlainObject(toVal) && + isPlainObject(fromVal) + ) { + mergeData(toVal, fromVal); + } + } + return to + } + + /** + * Data + */ + function mergeDataOrFn ( + parentVal, + childVal, + vm + ) { + if (!vm) { + // in a Vue.extend merge, both should be functions + if (!childVal) { + return parentVal + } + if (!parentVal) { + return childVal + } + // when parentVal & childVal are both present, + // we need to return a function that returns the + // merged result of both functions... no need to + // check if parentVal is a function here because + // it has to be a function to pass previous merges. + return function mergedDataFn () { + return mergeData( + typeof childVal === 'function' ? childVal.call(this, this) : childVal, + typeof parentVal === 'function' ? parentVal.call(this, this) : parentVal + ) + } + } else { + return function mergedInstanceDataFn () { + // instance merge + var instanceData = typeof childVal === 'function' + ? childVal.call(vm, vm) + : childVal; + var defaultData = typeof parentVal === 'function' + ? parentVal.call(vm, vm) + : parentVal; + if (instanceData) { + return mergeData(instanceData, defaultData) + } else { + return defaultData + } + } + } + } + + strats.data = function ( + parentVal, + childVal, + vm + ) { + if (!vm) { + if (childVal && typeof childVal !== 'function') { + warn( + 'The "data" option should be a function ' + + 'that returns a per-instance value in component ' + + 'definitions.', + vm + ); + + return parentVal + } + return mergeDataOrFn(parentVal, childVal) + } + + return mergeDataOrFn(parentVal, childVal, vm) + }; + + /** + * Hooks and props are merged as arrays. + */ + function mergeHook ( + parentVal, + childVal + ) { + var res = childVal + ? parentVal + ? parentVal.concat(childVal) + : Array.isArray(childVal) + ? childVal + : [childVal] + : parentVal; + return res + ? dedupeHooks(res) + : res + } + + function dedupeHooks (hooks) { + var res = []; + for (var i = 0; i < hooks.length; i++) { + if (res.indexOf(hooks[i]) === -1) { + res.push(hooks[i]); + } + } + return res + } + + LIFECYCLE_HOOKS.forEach(function (hook) { + strats[hook] = mergeHook; + }); + + /** + * Assets + * + * When a vm is present (instance creation), we need to do + * a three-way merge between constructor options, instance + * options and parent options. + */ + function mergeAssets ( + parentVal, + childVal, + vm, + key + ) { + var res = Object.create(parentVal || null); + if (childVal) { + assertObjectType(key, childVal, vm); + return extend(res, childVal) + } else { + return res + } + } + + ASSET_TYPES.forEach(function (type) { + strats[type + 's'] = mergeAssets; + }); + + /** + * Watchers. + * + * Watchers hashes should not overwrite one + * another, so we merge them as arrays. + */ + strats.watch = function ( + parentVal, + childVal, + vm, + key + ) { + // work around Firefox's Object.prototype.watch... + if (parentVal === nativeWatch) { parentVal = undefined; } + if (childVal === nativeWatch) { childVal = undefined; } + /* istanbul ignore if */ + if (!childVal) { return Object.create(parentVal || null) } + { + assertObjectType(key, childVal, vm); + } + if (!parentVal) { return childVal } + var ret = {}; + extend(ret, parentVal); + for (var key$1 in childVal) { + var parent = ret[key$1]; + var child = childVal[key$1]; + if (parent && !Array.isArray(parent)) { + parent = [parent]; + } + ret[key$1] = parent + ? parent.concat(child) + : Array.isArray(child) ? child : [child]; + } + return ret + }; + + /** + * Other object hashes. + */ + strats.props = + strats.methods = + strats.inject = + strats.computed = function ( + parentVal, + childVal, + vm, + key + ) { + if (childVal && "development" !== 'production') { + assertObjectType(key, childVal, vm); + } + if (!parentVal) { return childVal } + var ret = Object.create(null); + extend(ret, parentVal); + if (childVal) { extend(ret, childVal); } + return ret + }; + strats.provide = mergeDataOrFn; + + /** + * Default strategy. + */ + var defaultStrat = function (parentVal, childVal) { + return childVal === undefined + ? parentVal + : childVal + }; + + /** + * Validate component names + */ + function checkComponents (options) { + for (var key in options.components) { + validateComponentName(key); + } + } + + function validateComponentName (name) { + if (!new RegExp(("^[a-zA-Z][\\-\\.0-9_" + (unicodeRegExp.source) + "]*$")).test(name)) { + warn( + 'Invalid component name: "' + name + '". Component names ' + + 'should conform to valid custom element name in html5 specification.' + ); + } + if (isBuiltInTag(name) || config.isReservedTag(name)) { + warn( + 'Do not use built-in or reserved HTML elements as component ' + + 'id: ' + name + ); + } + } + + /** + * Ensure all props option syntax are normalized into the + * Object-based format. + */ + function normalizeProps (options, vm) { + var props = options.props; + if (!props) { return } + var res = {}; + var i, val, name; + if (Array.isArray(props)) { + i = props.length; + while (i--) { + val = props[i]; + if (typeof val === 'string') { + name = camelize(val); + res[name] = { type: null }; + } else { + warn('props must be strings when using array syntax.'); + } + } + } else if (isPlainObject(props)) { + for (var key in props) { + val = props[key]; + name = camelize(key); + res[name] = isPlainObject(val) + ? val + : { type: val }; + } + } else { + warn( + "Invalid value for option \"props\": expected an Array or an Object, " + + "but got " + (toRawType(props)) + ".", + vm + ); + } + options.props = res; + } + + /** + * Normalize all injections into Object-based format + */ + function normalizeInject (options, vm) { + var inject = options.inject; + if (!inject) { return } + var normalized = options.inject = {}; + if (Array.isArray(inject)) { + for (var i = 0; i < inject.length; i++) { + normalized[inject[i]] = { from: inject[i] }; + } + } else if (isPlainObject(inject)) { + for (var key in inject) { + var val = inject[key]; + normalized[key] = isPlainObject(val) + ? extend({ from: key }, val) + : { from: val }; + } + } else { + warn( + "Invalid value for option \"inject\": expected an Array or an Object, " + + "but got " + (toRawType(inject)) + ".", + vm + ); + } + } + + /** + * Normalize raw function directives into object format. + */ + function normalizeDirectives (options) { + var dirs = options.directives; + if (dirs) { + for (var key in dirs) { + var def$$1 = dirs[key]; + if (typeof def$$1 === 'function') { + dirs[key] = { bind: def$$1, update: def$$1 }; + } + } + } + } + + function assertObjectType (name, value, vm) { + if (!isPlainObject(value)) { + warn( + "Invalid value for option \"" + name + "\": expected an Object, " + + "but got " + (toRawType(value)) + ".", + vm + ); + } + } + + /** + * Merge two option objects into a new one. + * Core utility used in both instantiation and inheritance. + */ + function mergeOptions ( + parent, + child, + vm + ) { + { + checkComponents(child); + } + + if (typeof child === 'function') { + child = child.options; + } + + normalizeProps(child, vm); + normalizeInject(child, vm); + normalizeDirectives(child); + + // Apply extends and mixins on the child options, + // but only if it is a raw options object that isn't + // the result of another mergeOptions call. + // Only merged options has the _base property. + if (!child._base) { + if (child.extends) { + parent = mergeOptions(parent, child.extends, vm); + } + if (child.mixins) { + for (var i = 0, l = child.mixins.length; i < l; i++) { + parent = mergeOptions(parent, child.mixins[i], vm); + } + } + } + + var options = {}; + var key; + for (key in parent) { + mergeField(key); + } + for (key in child) { + if (!hasOwn(parent, key)) { + mergeField(key); + } + } + function mergeField (key) { + var strat = strats[key] || defaultStrat; + options[key] = strat(parent[key], child[key], vm, key); + } + return options + } + + /** + * Resolve an asset. + * This function is used because child instances need access + * to assets defined in its ancestor chain. + */ + function resolveAsset ( + options, + type, + id, + warnMissing + ) { + /* istanbul ignore if */ + if (typeof id !== 'string') { + return + } + var assets = options[type]; + // check local registration variations first + if (hasOwn(assets, id)) { return assets[id] } + var camelizedId = camelize(id); + if (hasOwn(assets, camelizedId)) { return assets[camelizedId] } + var PascalCaseId = capitalize(camelizedId); + if (hasOwn(assets, PascalCaseId)) { return assets[PascalCaseId] } + // fallback to prototype chain + var res = assets[id] || assets[camelizedId] || assets[PascalCaseId]; + if (warnMissing && !res) { + warn( + 'Failed to resolve ' + type.slice(0, -1) + ': ' + id, + options + ); + } + return res + } + + /* */ + + + + function validateProp ( + key, + propOptions, + propsData, + vm + ) { + var prop = propOptions[key]; + var absent = !hasOwn(propsData, key); + var value = propsData[key]; + // boolean casting + var booleanIndex = getTypeIndex(Boolean, prop.type); + if (booleanIndex > -1) { + if (absent && !hasOwn(prop, 'default')) { + value = false; + } else if (value === '' || value === hyphenate(key)) { + // only cast empty string / same name to boolean if + // boolean has higher priority + var stringIndex = getTypeIndex(String, prop.type); + if (stringIndex < 0 || booleanIndex < stringIndex) { + value = true; + } + } + } + // check default value + if (value === undefined) { + value = getPropDefaultValue(vm, prop, key); + // since the default value is a fresh copy, + // make sure to observe it. + var prevShouldObserve = shouldObserve; + toggleObserving(true); + observe(value); + toggleObserving(prevShouldObserve); + } + { + assertProp(prop, key, value, vm, absent); + } + return value + } + + /** + * Get the default value of a prop. + */ + function getPropDefaultValue (vm, prop, key) { + // no default, return undefined + if (!hasOwn(prop, 'default')) { + return undefined + } + var def = prop.default; + // warn against non-factory defaults for Object & Array + if (isObject(def)) { + warn( + 'Invalid default value for prop "' + key + '": ' + + 'Props with type Object/Array must use a factory function ' + + 'to return the default value.', + vm + ); + } + // the raw prop value was also undefined from previous render, + // return previous default value to avoid unnecessary watcher trigger + if (vm && vm.$options.propsData && + vm.$options.propsData[key] === undefined && + vm._props[key] !== undefined + ) { + return vm._props[key] + } + // call factory function for non-Function types + // a value is Function if its prototype is function even across different execution context + return typeof def === 'function' && getType(prop.type) !== 'Function' + ? def.call(vm) + : def + } + + /** + * Assert whether a prop is valid. + */ + function assertProp ( + prop, + name, + value, + vm, + absent + ) { + if (prop.required && absent) { + warn( + 'Missing required prop: "' + name + '"', + vm + ); + return + } + if (value == null && !prop.required) { + return + } + var type = prop.type; + var valid = !type || type === true; + var expectedTypes = []; + if (type) { + if (!Array.isArray(type)) { + type = [type]; + } + for (var i = 0; i < type.length && !valid; i++) { + var assertedType = assertType(value, type[i]); + expectedTypes.push(assertedType.expectedType || ''); + valid = assertedType.valid; + } + } + + if (!valid) { + warn( + getInvalidTypeMessage(name, value, expectedTypes), + vm + ); + return + } + var validator = prop.validator; + if (validator) { + if (!validator(value)) { + warn( + 'Invalid prop: custom validator check failed for prop "' + name + '".', + vm + ); + } + } + } + + var simpleCheckRE = /^(String|Number|Boolean|Function|Symbol)$/; + + function assertType (value, type) { + var valid; + var expectedType = getType(type); + if (simpleCheckRE.test(expectedType)) { + var t = typeof value; + valid = t === expectedType.toLowerCase(); + // for primitive wrapper objects + if (!valid && t === 'object') { + valid = value instanceof type; + } + } else if (expectedType === 'Object') { + valid = isPlainObject(value); + } else if (expectedType === 'Array') { + valid = Array.isArray(value); + } else { + valid = value instanceof type; + } + return { + valid: valid, + expectedType: expectedType + } + } + + /** + * Use function string name to check built-in types, + * because a simple equality check will fail when running + * across different vms / iframes. + */ + function getType (fn) { + var match = fn && fn.toString().match(/^\s*function (\w+)/); + return match ? match[1] : '' + } + + function isSameType (a, b) { + return getType(a) === getType(b) + } + + function getTypeIndex (type, expectedTypes) { + if (!Array.isArray(expectedTypes)) { + return isSameType(expectedTypes, type) ? 0 : -1 + } + for (var i = 0, len = expectedTypes.length; i < len; i++) { + if (isSameType(expectedTypes[i], type)) { + return i + } + } + return -1 + } + + function getInvalidTypeMessage (name, value, expectedTypes) { + var message = "Invalid prop: type check failed for prop \"" + name + "\"." + + " Expected " + (expectedTypes.map(capitalize).join(', ')); + var expectedType = expectedTypes[0]; + var receivedType = toRawType(value); + var expectedValue = styleValue(value, expectedType); + var receivedValue = styleValue(value, receivedType); + // check if we need to specify expected value + if (expectedTypes.length === 1 && + isExplicable(expectedType) && + !isBoolean(expectedType, receivedType)) { + message += " with value " + expectedValue; + } + message += ", got " + receivedType + " "; + // check if we need to specify received value + if (isExplicable(receivedType)) { + message += "with value " + receivedValue + "."; + } + return message + } + + function styleValue (value, type) { + if (type === 'String') { + return ("\"" + value + "\"") + } else if (type === 'Number') { + return ("" + (Number(value))) + } else { + return ("" + value) + } + } + + function isExplicable (value) { + var explicitTypes = ['string', 'number', 'boolean']; + return explicitTypes.some(function (elem) { return value.toLowerCase() === elem; }) + } + + function isBoolean () { + var args = [], len = arguments.length; + while ( len-- ) args[ len ] = arguments[ len ]; + + return args.some(function (elem) { return elem.toLowerCase() === 'boolean'; }) + } + + /* */ + + function handleError (err, vm, info) { + // Deactivate deps tracking while processing error handler to avoid possible infinite rendering. + // See: https://github.com/vuejs/vuex/issues/1505 + pushTarget(); + try { + if (vm) { + var cur = vm; + while ((cur = cur.$parent)) { + var hooks = cur.$options.errorCaptured; + if (hooks) { + for (var i = 0; i < hooks.length; i++) { + try { + var capture = hooks[i].call(cur, err, vm, info) === false; + if (capture) { return } + } catch (e) { + globalHandleError(e, cur, 'errorCaptured hook'); + } + } + } + } + } + globalHandleError(err, vm, info); + } finally { + popTarget(); + } + } + + function invokeWithErrorHandling ( + handler, + context, + args, + vm, + info + ) { + var res; + try { + res = args ? handler.apply(context, args) : handler.call(context); + if (res && !res._isVue && isPromise(res) && !res._handled) { + res.catch(function (e) { return handleError(e, vm, info + " (Promise/async)"); }); + // issue #9511 + // avoid catch triggering multiple times when nested calls + res._handled = true; + } + } catch (e) { + handleError(e, vm, info); + } + return res + } + + function globalHandleError (err, vm, info) { + if (config.errorHandler) { + try { + return config.errorHandler.call(null, err, vm, info) + } catch (e) { + // if the user intentionally throws the original error in the handler, + // do not log it twice + if (e !== err) { + logError(e, null, 'config.errorHandler'); + } + } + } + logError(err, vm, info); + } + + function logError (err, vm, info) { + { + warn(("Error in " + info + ": \"" + (err.toString()) + "\""), vm); + } + /* istanbul ignore else */ + if ((inBrowser || inWeex) && typeof console !== 'undefined') { + console.error(err); + } else { + throw err + } + } + + /* */ + + var isUsingMicroTask = false; + + var callbacks = []; + var pending = false; + + function flushCallbacks () { + pending = false; + var copies = callbacks.slice(0); + callbacks.length = 0; + for (var i = 0; i < copies.length; i++) { + copies[i](); + } + } + + // Here we have async deferring wrappers using microtasks. + // In 2.5 we used (macro) tasks (in combination with microtasks). + // However, it has subtle problems when state is changed right before repaint + // (e.g. #6813, out-in transitions). + // Also, using (macro) tasks in event handler would cause some weird behaviors + // that cannot be circumvented (e.g. #7109, #7153, #7546, #7834, #8109). + // So we now use microtasks everywhere, again. + // A major drawback of this tradeoff is that there are some scenarios + // where microtasks have too high a priority and fire in between supposedly + // sequential events (e.g. #4521, #6690, which have workarounds) + // or even between bubbling of the same event (#6566). + var timerFunc; + + // The nextTick behavior leverages the microtask queue, which can be accessed + // via either native Promise.then or MutationObserver. + // MutationObserver has wider support, however it is seriously bugged in + // UIWebView in iOS >= 9.3.3 when triggered in touch event handlers. It + // completely stops working after triggering a few times... so, if native + // Promise is available, we will use it: + /* istanbul ignore next, $flow-disable-line */ + if (typeof Promise !== 'undefined' && isNative(Promise)) { + var p = Promise.resolve(); + timerFunc = function () { + p.then(flushCallbacks); + // In problematic UIWebViews, Promise.then doesn't completely break, but + // it can get stuck in a weird state where callbacks are pushed into the + // microtask queue but the queue isn't being flushed, until the browser + // needs to do some other work, e.g. handle a timer. Therefore we can + // "force" the microtask queue to be flushed by adding an empty timer. + if (isIOS) { setTimeout(noop); } + }; + isUsingMicroTask = true; + } else if (!isIE && typeof MutationObserver !== 'undefined' && ( + isNative(MutationObserver) || + // PhantomJS and iOS 7.x + MutationObserver.toString() === '[object MutationObserverConstructor]' + )) { + // Use MutationObserver where native Promise is not available, + // e.g. PhantomJS, iOS7, Android 4.4 + // (#6466 MutationObserver is unreliable in IE11) + var counter = 1; + var observer = new MutationObserver(flushCallbacks); + var textNode = document.createTextNode(String(counter)); + observer.observe(textNode, { + characterData: true + }); + timerFunc = function () { + counter = (counter + 1) % 2; + textNode.data = String(counter); + }; + isUsingMicroTask = true; + } else if (typeof setImmediate !== 'undefined' && isNative(setImmediate)) { + // Fallback to setImmediate. + // Technically it leverages the (macro) task queue, + // but it is still a better choice than setTimeout. + timerFunc = function () { + setImmediate(flushCallbacks); + }; + } else { + // Fallback to setTimeout. + timerFunc = function () { + setTimeout(flushCallbacks, 0); + }; + } + + function nextTick (cb, ctx) { + var _resolve; + callbacks.push(function () { + if (cb) { + try { + cb.call(ctx); + } catch (e) { + handleError(e, ctx, 'nextTick'); + } + } else if (_resolve) { + _resolve(ctx); + } + }); + if (!pending) { + pending = true; + timerFunc(); + } + // $flow-disable-line + if (!cb && typeof Promise !== 'undefined') { + return new Promise(function (resolve) { + _resolve = resolve; + }) + } + } + + /* */ + + var mark; + var measure; + + { + var perf = inBrowser && window.performance; + /* istanbul ignore if */ + if ( + perf && + perf.mark && + perf.measure && + perf.clearMarks && + perf.clearMeasures + ) { + mark = function (tag) { return perf.mark(tag); }; + measure = function (name, startTag, endTag) { + perf.measure(name, startTag, endTag); + perf.clearMarks(startTag); + perf.clearMarks(endTag); + // perf.clearMeasures(name) + }; + } + } + + /* not type checking this file because flow doesn't play well with Proxy */ + + var initProxy; + + { + var allowedGlobals = makeMap( + 'Infinity,undefined,NaN,isFinite,isNaN,' + + 'parseFloat,parseInt,decodeURI,decodeURIComponent,encodeURI,encodeURIComponent,' + + 'Math,Number,Date,Array,Object,Boolean,String,RegExp,Map,Set,JSON,Intl,' + + 'require' // for Webpack/Browserify + ); + + var warnNonPresent = function (target, key) { + warn( + "Property or method \"" + key + "\" is not defined on the instance but " + + 'referenced during render. Make sure that this property is reactive, ' + + 'either in the data option, or for class-based components, by ' + + 'initializing the property. ' + + 'See: https://vuejs.org/v2/guide/reactivity.html#Declaring-Reactive-Properties.', + target + ); + }; + + var warnReservedPrefix = function (target, key) { + warn( + "Property \"" + key + "\" must be accessed with \"$data." + key + "\" because " + + 'properties starting with "$" or "_" are not proxied in the Vue instance to ' + + 'prevent conflicts with Vue internals. ' + + 'See: https://vuejs.org/v2/api/#data', + target + ); + }; + + var hasProxy = + typeof Proxy !== 'undefined' && isNative(Proxy); + + if (hasProxy) { + var isBuiltInModifier = makeMap('stop,prevent,self,ctrl,shift,alt,meta,exact'); + config.keyCodes = new Proxy(config.keyCodes, { + set: function set (target, key, value) { + if (isBuiltInModifier(key)) { + warn(("Avoid overwriting built-in modifier in config.keyCodes: ." + key)); + return false + } else { + target[key] = value; + return true + } + } + }); + } + + var hasHandler = { + has: function has (target, key) { + var has = key in target; + var isAllowed = allowedGlobals(key) || + (typeof key === 'string' && key.charAt(0) === '_' && !(key in target.$data)); + if (!has && !isAllowed) { + if (key in target.$data) { warnReservedPrefix(target, key); } + else { warnNonPresent(target, key); } + } + return has || !isAllowed + } + }; + + var getHandler = { + get: function get (target, key) { + if (typeof key === 'string' && !(key in target)) { + if (key in target.$data) { warnReservedPrefix(target, key); } + else { warnNonPresent(target, key); } + } + return target[key] + } + }; + + initProxy = function initProxy (vm) { + if (hasProxy) { + // determine which proxy handler to use + var options = vm.$options; + var handlers = options.render && options.render._withStripped + ? getHandler + : hasHandler; + vm._renderProxy = new Proxy(vm, handlers); + } else { + vm._renderProxy = vm; + } + }; + } + + /* */ + + var seenObjects = new _Set(); + + /** + * Recursively traverse an object to evoke all converted + * getters, so that every nested property inside the object + * is collected as a "deep" dependency. + */ + function traverse (val) { + _traverse(val, seenObjects); + seenObjects.clear(); + } + + function _traverse (val, seen) { + var i, keys; + var isA = Array.isArray(val); + if ((!isA && !isObject(val)) || Object.isFrozen(val) || val instanceof VNode) { + return + } + if (val.__ob__) { + var depId = val.__ob__.dep.id; + if (seen.has(depId)) { + return + } + seen.add(depId); + } + if (isA) { + i = val.length; + while (i--) { _traverse(val[i], seen); } + } else { + keys = Object.keys(val); + i = keys.length; + while (i--) { _traverse(val[keys[i]], seen); } + } + } + + /* */ + + var normalizeEvent = cached(function (name) { + var passive = name.charAt(0) === '&'; + name = passive ? name.slice(1) : name; + var once$$1 = name.charAt(0) === '~'; // Prefixed last, checked first + name = once$$1 ? name.slice(1) : name; + var capture = name.charAt(0) === '!'; + name = capture ? name.slice(1) : name; + return { + name: name, + once: once$$1, + capture: capture, + passive: passive + } + }); + + function createFnInvoker (fns, vm) { + function invoker () { + var arguments$1 = arguments; + + var fns = invoker.fns; + if (Array.isArray(fns)) { + var cloned = fns.slice(); + for (var i = 0; i < cloned.length; i++) { + invokeWithErrorHandling(cloned[i], null, arguments$1, vm, "v-on handler"); + } + } else { + // return handler return value for single handlers + return invokeWithErrorHandling(fns, null, arguments, vm, "v-on handler") + } + } + invoker.fns = fns; + return invoker + } + + function updateListeners ( + on, + oldOn, + add, + remove$$1, + createOnceHandler, + vm + ) { + var name, def$$1, cur, old, event; + for (name in on) { + def$$1 = cur = on[name]; + old = oldOn[name]; + event = normalizeEvent(name); + if (isUndef(cur)) { + warn( + "Invalid handler for event \"" + (event.name) + "\": got " + String(cur), + vm + ); + } else if (isUndef(old)) { + if (isUndef(cur.fns)) { + cur = on[name] = createFnInvoker(cur, vm); + } + if (isTrue(event.once)) { + cur = on[name] = createOnceHandler(event.name, cur, event.capture); + } + add(event.name, cur, event.capture, event.passive, event.params); + } else if (cur !== old) { + old.fns = cur; + on[name] = old; + } + } + for (name in oldOn) { + if (isUndef(on[name])) { + event = normalizeEvent(name); + remove$$1(event.name, oldOn[name], event.capture); + } + } + } + + /* */ + + function mergeVNodeHook (def, hookKey, hook) { + if (def instanceof VNode) { + def = def.data.hook || (def.data.hook = {}); + } + var invoker; + var oldHook = def[hookKey]; + + function wrappedHook () { + hook.apply(this, arguments); + // important: remove merged hook to ensure it's called only once + // and prevent memory leak + remove(invoker.fns, wrappedHook); + } + + if (isUndef(oldHook)) { + // no existing hook + invoker = createFnInvoker([wrappedHook]); + } else { + /* istanbul ignore if */ + if (isDef(oldHook.fns) && isTrue(oldHook.merged)) { + // already a merged invoker + invoker = oldHook; + invoker.fns.push(wrappedHook); + } else { + // existing plain hook + invoker = createFnInvoker([oldHook, wrappedHook]); + } + } + + invoker.merged = true; + def[hookKey] = invoker; + } + + /* */ + + function extractPropsFromVNodeData ( + data, + Ctor, + tag + ) { + // we are only extracting raw values here. + // validation and default values are handled in the child + // component itself. + var propOptions = Ctor.options.props; + if (isUndef(propOptions)) { + return + } + var res = {}; + var attrs = data.attrs; + var props = data.props; + if (isDef(attrs) || isDef(props)) { + for (var key in propOptions) { + var altKey = hyphenate(key); + { + var keyInLowerCase = key.toLowerCase(); + if ( + key !== keyInLowerCase && + attrs && hasOwn(attrs, keyInLowerCase) + ) { + tip( + "Prop \"" + keyInLowerCase + "\" is passed to component " + + (formatComponentName(tag || Ctor)) + ", but the declared prop name is" + + " \"" + key + "\". " + + "Note that HTML attributes are case-insensitive and camelCased " + + "props need to use their kebab-case equivalents when using in-DOM " + + "templates. You should probably use \"" + altKey + "\" instead of \"" + key + "\"." + ); + } + } + checkProp(res, props, key, altKey, true) || + checkProp(res, attrs, key, altKey, false); + } + } + return res + } + + function checkProp ( + res, + hash, + key, + altKey, + preserve + ) { + if (isDef(hash)) { + if (hasOwn(hash, key)) { + res[key] = hash[key]; + if (!preserve) { + delete hash[key]; + } + return true + } else if (hasOwn(hash, altKey)) { + res[key] = hash[altKey]; + if (!preserve) { + delete hash[altKey]; + } + return true + } + } + return false + } + + /* */ + + // The template compiler attempts to minimize the need for normalization by + // statically analyzing the template at compile time. + // + // For plain HTML markup, normalization can be completely skipped because the + // generated render function is guaranteed to return Array. There are + // two cases where extra normalization is needed: + + // 1. When the children contains components - because a functional component + // may return an Array instead of a single root. In this case, just a simple + // normalization is needed - if any child is an Array, we flatten the whole + // thing with Array.prototype.concat. It is guaranteed to be only 1-level deep + // because functional components already normalize their own children. + function simpleNormalizeChildren (children) { + for (var i = 0; i < children.length; i++) { + if (Array.isArray(children[i])) { + return Array.prototype.concat.apply([], children) + } + } + return children + } + + // 2. When the children contains constructs that always generated nested Arrays, + // e.g.