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    <h2><a href="index.html">Home</a></h2><h2><a href="https://prismjs.com" class="menu-item" id="website_link" >PrismJS</a></h2><h2><a href="https://github.com/PrismJS/prism" target="_blank" class="menu-item" id="github_link" >GitHub</a></h2><h3>Classes</h3><ul><li><a href="Token.html">Token</a></li></ul><h3>Namespaces</h3><ul><li><a href="Prism.html">Prism</a><ul class='members'><li data-type='member'><a href="Prism.html#.disableWorkerMessageHandler">disableWorkerMessageHandler</a></li><li data-type='member'><a href="Prism.html#.manual">manual</a></li></ul><ul class='methods'><li data-type='method'><a href="Prism.html#.highlight">highlight</a></li><li data-type='method'><a href="Prism.html#.highlightAll">highlightAll</a></li><li data-type='method'><a href="Prism.html#.highlightAllUnder">highlightAllUnder</a></li><li data-type='method'><a href="Prism.html#.highlightElement">highlightElement</a></li><li data-type='method'><a href="Prism.html#.tokenize">tokenize</a></li></ul></li><li><a href="Prism.hooks.html">hooks</a><ul class='methods'><li data-type='method'><a href="Prism.hooks.html#.add">add</a></li><li data-type='method'><a href="Prism.hooks.html#.run">run</a></li></ul></li><li><a href="Prism.languages.html">languages</a><ul class='methods'><li data-type='method'><a href="Prism.languages.html#.extend">extend</a></li><li data-type='method'><a href="Prism.languages.html#.insertBefore">insertBefore</a></li></ul></li></ul><h3>Global</h3><ul><li><a href="global.html#Grammar">Grammar</a></li><li><a href="global.html#GrammarToken">GrammarToken</a></li><li><a href="global.html#HighlightCallback">HighlightCallback</a></li><li><a href="global.html#HookCallback">HookCallback</a></li><li><a href="global.html#TokenStream">TokenStream</a></li></ul>
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    <section class="readme usertext">
        <article><h1><a href="https://prismjs.com/">Prism</a></h1>
<p><a href="https://github.com/PrismJS/prism/actions"><img src="https://github.com/PrismJS/prism/workflows/CI/badge.svg" alt="Build Status"></a>
<a href="https://www.npmjs.com/package/prismjs"><img src="https://img.shields.io/npm/dw/prismjs.svg" alt="npm"></a></p>
<p>Prism is a lightweight, robust, and elegant syntax highlighting library. It's a spin-off project from <a href="https://dabblet.com/">Dabblet</a>.</p>
<p>You can learn more on <a href="https://prismjs.com/">prismjs.com</a>.</p>
<p><a href="https://lea.verou.me/2012/07/introducing-prism-an-awesome-new-syntax-highlighter/#more-1841">Why another syntax highlighter?</a></p>
<p><a href="https://github.com/PrismJS/prism-themes">More themes for Prism!</a></p>
<h2>Contribute to Prism!</h2>
<h3><strong>Important Notice</strong></h3>
<p>We are currently working on <a href="https://github.com/PrismJS/prism/discussions/3531">Prism v2</a> and will only accept security-relevant PRs for the time being.</p>
<p>Once work on Prism v2 is sufficiently advanced, we will accept PRs again. This will be announced on our <a href="https://github.com/PrismJS/prism/discussions">Discussion</a> page and mentioned in the <a href="https://github.com/PrismJS/prism/discussions/3531">roadmap discussion</a>.</p>
<details>
<summary>Prism v1 contributing notes</summary>
<p>Prism depends on community contributions to expand and cover a wider array of use cases. If you like it, consider giving back by sending a pull request. Here are a few tips:</p>
<ul>
<li>Read the <a href="https://prismjs.com/extending.html">documentation</a>. Prism was designed to be extensible.</li>
<li>Do not edit <code>prism.js</code>, it’s just the version of Prism used by the Prism website and is built automatically. Limit your changes to the unminified files in the <code>components/</code> folder. <code>prism.js</code> and all minified files are generated by our build system (see below).</li>
<li>Use <code>npm ci</code> to install Prism's dependencies. Do not use <code>npm install</code> because it will cause non-deterministic builds.</li>
<li>The build system uses <a href="https://github.com/gulpjs/gulp">gulp</a> to minify the files and build <code>prism.js</code>. With all of Prism's dependencies installed, you just need to run the command <code>npm run build</code>.</li>
<li>Please follow the code conventions used in the files already. For example, I use <a href="http://lea.verou.me/2012/01/why-tabs-are-clearly-superior/">tabs for indentation and spaces for alignment</a>. Opening braces are on the same line, closing braces on their own line regardless of construct. There is a space before the opening brace. etc etc.</li>
<li>Please try to err towards more smaller PRs rather than a few huge PRs. If a PR includes changes that I want to merge and also changes that I don't, handling it becomes difficult.</li>
<li>My time is very limited these days, so it might take a long time to review bigger PRs (small ones are usually merged very quickly), especially those modifying the Prism Core. This doesn't mean your PR is rejected.</li>
<li>If you contribute a new language definition, you will be responsible for handling bug reports about that language definition.</li>
<li>If you <a href="https://prismjs.com/extending.html#creating-a-new-language-definition">add a new language definition</a> or plugin, you need to add it to <code>components.json</code> as well and rebuild Prism by running <code>npm run build</code>, so that it becomes available to the download build page. For new languages, please also add a few <a href="https://prismjs.com/test-suite.html">tests</a> and an example in the <code>examples/</code> folder.</li>
<li>Go to <a href="https://github.com/PrismJS/prism-themes">prism-themes</a> if you want to add a new theme.</li>
</ul>
<p>Thank you so much for contributing!!</p>
<h3>Software requirements</h3>
<p>Prism will run on <a href="https://prismjs.com/#features-full">almost any browser</a> and Node.js version but you need the following software to contribute:</p>
<ul>
<li>Node.js &gt;= 10.x</li>
<li>npm &gt;= 6.x</li>
</ul>
</details>
<h2>Translations</h2>
<ul>
<li><a href="https://www.awesomes.cn/repo/PrismJS/prism">简体中文</a> (if unavailable, see <a href="https://deepmind.t-salon.cc/article/113">here</a>)</li>
</ul></article>
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