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| author | Skyebee <skye@skyeroc.xyz> | |
| Thu, 27 Aug 2026 04:48:16 +0000 (00:48 -0400) | ||
| committer | Skyebee <skye@skyeroc.xyz> | |
| Thu, 27 Aug 2026 05:13:31 +0000 (01:13 -0400) |
| LICENSE | patch | blob | history | |
| theme/css/prism.css | [new symlink] | patch | blob |
| theme/index.php | patch | blob | history | |
| theme/js/prism.js | [new symlink] | patch | blob |
| theme/libs/prism.css | [new file with mode: 0644] | patch | blob |
| theme/libs/prism.js | [new file with mode: 0644] | patch | blob |
index 77c2bac4132efe1b336c889071a76763d129e7fb..f8a6264fba264d197404c21ad12410cc51c07c6c 100644 (file)
--- a/LICENSE
+++ b/LICENSE
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
+
+---
+
+PrismJS license
+
+MIT LICENSE
+
+Copyright (c) 2012 Lea Verou
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/theme/css/prism.css b/theme/css/prism.css
--- /dev/null
+++ b/theme/css/prism.css
@@ -0,0 +1 @@
+../libs/prism.css
\ No newline at end of file
diff --git a/theme/index.php b/theme/index.php
index ff09bb5906e8db90be5b27188e3489d221a80bdc..b8ddf339443e75c6eda5c2738bfdf02850514f6f 100644 (file)
--- a/theme/index.php
+++ b/theme/index.php
<meta name="description" content="<?= htmlspecialchars($pageMeta['description']) ?>">
<meta name="robots" content="<?= htmlspecialchars($pageMeta['robots']) ?>">
<link rel="stylesheet" href="/theme/css/style.css">
+ <link rel="stylesheet" href="/theme/css/prism.css">
</head>
<body>
<div id="wrapper">
- <header>
+ <header>
<?= $headerContent ?>
</header>
<main id="main">
<footer>
<?= $footerContent ?>
</footer>
+ <script src="/theme/js/prism.js"></script>
<script src="/theme/js/presets.js"></script>
</div>
</body>
-</html>
\ No newline at end of file
+</html>
diff --git a/theme/js/prism.js b/theme/js/prism.js
--- /dev/null
+++ b/theme/js/prism.js
@@ -0,0 +1 @@
+../libs/prism.js
\ No newline at end of file
diff --git a/theme/libs/prism.css b/theme/libs/prism.css
--- /dev/null
+++ b/theme/libs/prism.css
@@ -0,0 +1,140 @@
+/* PrismJS 1.30.0
+https://prismjs.com/download#themes=prism-okaidia&languages=markup+css+clike+javascript+diff+gdscript+python&plugins=diff-highlight */
+/**
+ * okaidia theme for JavaScript, CSS and HTML
+ * Loosely based on Monokai textmate theme by http://www.monokai.nl/
+ * @author ocodia
+ */
+
+code[class*="language-"],
+pre[class*="language-"] {
+ color: #f8f8f2;
+ background: none;
+ text-shadow: 0 1px rgba(0, 0, 0, 0.3);
+ font-family: Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;
+ font-size: 1em;
+ text-align: left;
+ white-space: pre;
+ word-spacing: normal;
+ word-break: normal;
+ word-wrap: normal;
+ line-height: 1.5;
+
+ -moz-tab-size: 4;
+ -o-tab-size: 4;
+ tab-size: 4;
+
+ -webkit-hyphens: none;
+ -moz-hyphens: none;
+ -ms-hyphens: none;
+ hyphens: none;
+}
+
+/* Code blocks */
+pre[class*="language-"] {
+ padding: 1em;
+ margin: .5em 0;
+ overflow: auto;
+ border-radius: 0.3em;
+}
+
+:not(pre) > code[class*="language-"],
+pre[class*="language-"] {
+ background:#0c0534;
+}
+
+/* Inline code */
+:not(pre) > code[class*="language-"] {
+ padding: .1em;
+ border-radius: .3em;
+ white-space: normal;
+}
+
+.token.comment,
+.token.prolog,
+.token.doctype,
+.token.cdata {
+ color: #8292a2;
+}
+
+.token.punctuation {
+ color: #f8f8f2;
+}
+
+.token.namespace {
+ opacity: .7;
+}
+
+.token.property,
+.token.tag,
+.token.constant,
+.token.symbol,
+.token.deleted {
+ color: #f92672;
+}
+
+.token.boolean,
+.token.number {
+ color: #ae81ff;
+}
+
+.token.selector,
+.token.attr-name,
+.token.string,
+.token.char,
+.token.builtin,
+.token.inserted {
+ color: #a6e22e;
+}
+
+.token.operator,
+.token.entity,
+.token.url,
+.language-css .token.string,
+.style .token.string,
+.token.variable {
+ color: #f8f8f2;
+}
+
+.token.atrule,
+.token.attr-value,
+.token.function,
+.token.class-name {
+ color: #e6db74;
+}
+
+.token.keyword {
+ color: #66d9ef;
+}
+
+.token.regex,
+.token.important {
+ color: #fd971f;
+}
+
+.token.important,
+.token.bold {
+ font-weight: bold;
+}
+.token.italic {
+ font-style: italic;
+}
+
+.token.entity {
+ cursor: help;
+}
+
+pre.diff-highlight > code .token.deleted:not(.prefix),
+pre > code.diff-highlight .token.deleted:not(.prefix) {
+ background-color: rgba(255, 0, 0, .1);
+ color: inherit;
+ display: block;
+}
+
+pre.diff-highlight > code .token.inserted:not(.prefix),
+pre > code.diff-highlight .token.inserted:not(.prefix) {
+ background-color: rgba(0, 255, 128, .1);
+ color: inherit;
+ display: block;
+}
+
diff --git a/theme/libs/prism.js b/theme/libs/prism.js
--- /dev/null
+++ b/theme/libs/prism.js
@@ -0,0 +1,2395 @@
+/* PrismJS 1.30.0
+https://prismjs.com/download#themes=prism-okaidia&languages=markup+css+clike+javascript+awk+bash+diff+gdscript+java+json+python&plugins=diff-highlight */
+/// <reference lib="WebWorker"/>
+
+var _self = (typeof window !== 'undefined')
+ ? window // if in browser
+ : (
+ (typeof WorkerGlobalScope !== 'undefined' && self instanceof WorkerGlobalScope)
+ ? self // if in worker
+ : {} // if in node js
+ );
+
+/**
+ * Prism: Lightweight, robust, elegant syntax highlighting
+ *
+ * @license MIT <https://opensource.org/licenses/MIT>
+ * @author Lea Verou <https://lea.verou.me>
+ * @namespace
+ * @public
+ */
+var Prism = (function (_self) {
+
+ // Private helper vars
+ var lang = /(?:^|\s)lang(?:uage)?-([\w-]+)(?=\s|$)/i;
+ var uniqueId = 0;
+
+ // The grammar object for plaintext
+ var plainTextGrammar = {};
+
+
+ var _ = {
+ /**
+ * By default, Prism will attempt to highlight all code elements (by calling {@link Prism.highlightAll}) on the
+ * current page after the page finished loading. This might be a problem if e.g. you wanted to asynchronously load
+ * additional languages or plugins yourself.
+ *
+ * By setting this value to `true`, Prism will not automatically highlight all code elements on the page.
+ *
+ * You obviously have to change this value before the automatic highlighting started. To do this, you can add an
+ * empty Prism object into the global scope before loading the Prism script like this:
+ *
+ * ```js
+ * window.Prism = window.Prism || {};
+ * Prism.manual = true;
+ * // add a new <script> to load Prism's script
+ * ```
+ *
+ * @default false
+ * @type {boolean}
+ * @memberof Prism
+ * @public
+ */
+ manual: _self.Prism && _self.Prism.manual,
+ /**
+ * By default, if Prism is in a web worker, it assumes that it is in a worker it created itself, so it uses
+ * `addEventListener` to communicate with its parent instance. However, if you're using Prism manually in your
+ * own worker, you don't want it to do this.
+ *
+ * By setting this value to `true`, Prism will not add its own listeners to the worker.
+ *
+ * You obviously have to change this value before Prism executes. To do this, you can add an
+ * empty Prism object into the global scope before loading the Prism script like this:
+ *
+ * ```js
+ * window.Prism = window.Prism || {};
+ * Prism.disableWorkerMessageHandler = true;
+ * // Load Prism's script
+ * ```
+ *
+ * @default false
+ * @type {boolean}
+ * @memberof Prism
+ * @public
+ */
+ disableWorkerMessageHandler: _self.Prism && _self.Prism.disableWorkerMessageHandler,
+
+ /**
+ * A namespace for utility methods.
+ *
+ * All function in this namespace that are not explicitly marked as _public_ are for __internal use only__ and may
+ * change or disappear at any time.
+ *
+ * @namespace
+ * @memberof Prism
+ */
+ util: {
+ encode: function encode(tokens) {
+ if (tokens instanceof Token) {
+ return new Token(tokens.type, encode(tokens.content), tokens.alias);
+ } else if (Array.isArray(tokens)) {
+ return tokens.map(encode);
+ } else {
+ return tokens.replace(/&/g, '&').replace(/</g, '<').replace(/\u00a0/g, ' ');
+ }
+ },
+
+ /**
+ * Returns the name of the type of the given value.
+ *
+ * @param {any} o
+ * @returns {string}
+ * @example
+ * type(null) === 'Null'
+ * type(undefined) === 'Undefined'
+ * type(123) === 'Number'
+ * type('foo') === 'String'
+ * type(true) === 'Boolean'
+ * type([1, 2]) === 'Array'
+ * type({}) === 'Object'
+ * type(String) === 'Function'
+ * type(/abc+/) === 'RegExp'
+ */
+ type: function (o) {
+ return Object.prototype.toString.call(o).slice(8, -1);
+ },
+
+ /**
+ * Returns a unique number for the given object. Later calls will still return the same number.
+ *
+ * @param {Object} obj
+ * @returns {number}
+ */
+ objId: function (obj) {
+ if (!obj['__id']) {
+ Object.defineProperty(obj, '__id', { value: ++uniqueId });
+ }
+ return obj['__id'];
+ },
+
+ /**
+ * Creates a deep clone of the given object.
+ *
+ * The main intended use of this function is to clone language definitions.
+ *
+ * @param {T} o
+ * @param {Record<number, any>} [visited]
+ * @returns {T}
+ * @template T
+ */
+ clone: function deepClone(o, visited) {
+ visited = visited || {};
+
+ var clone; var id;
+ switch (_.util.type(o)) {
+ case 'Object':
+ id = _.util.objId(o);
+ if (visited[id]) {
+ return visited[id];
+ }
+ clone = /** @type {Record<string, any>} */ ({});
+ visited[id] = clone;
+
+ for (var key in o) {
+ if (o.hasOwnProperty(key)) {
+ clone[key] = deepClone(o[key], visited);
+ }
+ }
+
+ return /** @type {any} */ (clone);
+
+ case 'Array':
+ id = _.util.objId(o);
+ if (visited[id]) {
+ return visited[id];
+ }
+ clone = [];
+ visited[id] = clone;
+
+ (/** @type {Array} */(/** @type {any} */(o))).forEach(function (v, i) {
+ clone[i] = deepClone(v, visited);
+ });
+
+ return /** @type {any} */ (clone);
+
+ default:
+ return o;
+ }
+ },
+
+ /**
+ * Returns the Prism language of the given element set by a `language-xxxx` or `lang-xxxx` class.
+ *
+ * If no language is set for the element or the element is `null` or `undefined`, `none` will be returned.
+ *
+ * @param {Element} element
+ * @returns {string}
+ */
+ getLanguage: function (element) {
+ while (element) {
+ var m = lang.exec(element.className);
+ if (m) {
+ return m[1].toLowerCase();
+ }
+ element = element.parentElement;
+ }
+ return 'none';
+ },
+
+ /**
+ * Sets the Prism `language-xxxx` class of the given element.
+ *
+ * @param {Element} element
+ * @param {string} language
+ * @returns {void}
+ */
+ setLanguage: function (element, language) {
+ // remove all `language-xxxx` classes
+ // (this might leave behind a leading space)
+ element.className = element.className.replace(RegExp(lang, 'gi'), '');
+
+ // add the new `language-xxxx` class
+ // (using `classList` will automatically clean up spaces for us)
+ element.classList.add('language-' + language);
+ },
+
+ /**
+ * Returns the script element that is currently executing.
+ *
+ * This does __not__ work for line script element.
+ *
+ * @returns {HTMLScriptElement | null}
+ */
+ currentScript: function () {
+ if (typeof document === 'undefined') {
+ return null;
+ }
+ if (document.currentScript && document.currentScript.tagName === 'SCRIPT' && 1 < 2 /* hack to trip TS' flow analysis */) {
+ return /** @type {any} */ (document.currentScript);
+ }
+
+ // IE11 workaround
+ // we'll get the src of the current script by parsing IE11's error stack trace
+ // this will not work for inline scripts
+
+ try {
+ throw new Error();
+ } catch (err) {
+ // Get file src url from stack. Specifically works with the format of stack traces in IE.
+ // A stack will look like this:
+ //
+ // Error
+ // at _.util.currentScript (http://localhost/components/prism-core.js:119:5)
+ // at Global code (http://localhost/components/prism-core.js:606:1)
+
+ var src = (/at [^(\r\n]*\((.*):[^:]+:[^:]+\)$/i.exec(err.stack) || [])[1];
+ if (src) {
+ var scripts = document.getElementsByTagName('script');
+ for (var i in scripts) {
+ if (scripts[i].src == src) {
+ return scripts[i];
+ }
+ }
+ }
+ return null;
+ }
+ },
+
+ /**
+ * Returns whether a given class is active for `element`.
+ *
+ * The class can be activated if `element` or one of its ancestors has the given class and it can be deactivated
+ * if `element` or one of its ancestors has the negated version of the given class. The _negated version_ of the
+ * given class is just the given class with a `no-` prefix.
+ *
+ * Whether the class is active is determined by the closest ancestor of `element` (where `element` itself is
+ * closest ancestor) that has the given class or the negated version of it. If neither `element` nor any of its
+ * ancestors have the given class or the negated version of it, then the default activation will be returned.
+ *
+ * In the paradoxical situation where the closest ancestor contains __both__ the given class and the negated
+ * version of it, the class is considered active.
+ *
+ * @param {Element} element
+ * @param {string} className
+ * @param {boolean} [defaultActivation=false]
+ * @returns {boolean}
+ */
+ isActive: function (element, className, defaultActivation) {
+ var no = 'no-' + className;
+
+ while (element) {
+ var classList = element.classList;
+ if (classList.contains(className)) {
+ return true;
+ }
+ if (classList.contains(no)) {
+ return false;
+ }
+ element = element.parentElement;
+ }
+ return !!defaultActivation;
+ }
+ },
+
+ /**
+ * This namespace contains all currently loaded languages and the some helper functions to create and modify languages.
+ *
+ * @namespace
+ * @memberof Prism
+ * @public
+ */
+ languages: {
+ /**
+ * The grammar for plain, unformatted text.
+ */
+ plain: plainTextGrammar,
+ plaintext: plainTextGrammar,
+ text: plainTextGrammar,
+ txt: plainTextGrammar,
+
+ /**
+ * Creates a deep copy of the language with the given id and appends the given tokens.
+ *
+ * If a token in `redef` also appears in the copied language, then the existing token in the copied language
+ * will be overwritten at its original position.
+ *
+ * ## Best practices
+ *
+ * Since the position of overwriting tokens (token in `redef` that overwrite tokens in the copied language)
+ * doesn't matter, they can technically be in any order. However, this can be confusing to others that trying to
+ * understand the language definition because, normally, the order of tokens matters in Prism grammars.
+ *
+ * Therefore, it is encouraged to order overwriting tokens according to the positions of the overwritten tokens.
+ * Furthermore, all non-overwriting tokens should be placed after the overwriting ones.
+ *
+ * @param {string} id The id of the language to extend. This has to be a key in `Prism.languages`.
+ * @param {Grammar} redef The new tokens to append.
+ * @returns {Grammar} The new language created.
+ * @public
+ * @example
+ * Prism.languages['css-with-colors'] = Prism.languages.extend('css', {
+ * // Prism.languages.css already has a 'comment' token, so this token will overwrite CSS' 'comment' token
+ * // at its original position
+ * 'comment': { ... },
+ * // CSS doesn't have a 'color' token, so this token will be appended
+ * 'color': /\b(?:red|green|blue)\b/
+ * });
+ */
+ extend: function (id, redef) {
+ var lang = _.util.clone(_.languages[id]);
+
+ for (var key in redef) {
+ lang[key] = redef[key];
+ }
+
+ return lang;
+ },
+
+ /**
+ * Inserts tokens _before_ another token in a language definition or any other grammar.
+ *
+ * ## Usage
+ *
+ * This helper method makes it easy to modify existing languages. For example, the CSS language definition
+ * not only defines CSS highlighting for CSS documents, but also needs to define highlighting for CSS embedded
+ * in HTML through `<style>` elements. To do this, it needs to modify `Prism.languages.markup` and add the
+ * appropriate tokens. However, `Prism.languages.markup` is a regular JavaScript object literal, so if you do
+ * this:
+ *
+ * ```js
+ * Prism.languages.markup.style = {
+ * // token
+ * };
+ * ```
+ *
+ * then the `style` token will be added (and processed) at the end. `insertBefore` allows you to insert tokens
+ * before existing tokens. For the CSS example above, you would use it like this:
+ *
+ * ```js
+ * Prism.languages.insertBefore('markup', 'cdata', {
+ * 'style': {
+ * // token
+ * }
+ * });
+ * ```
+ *
+ * ## Special cases
+ *
+ * If the grammars of `inside` and `insert` have tokens with the same name, the tokens in `inside`'s grammar
+ * will be ignored.
+ *
+ * This behavior can be used to insert tokens after `before`:
+ *
+ * ```js
+ * Prism.languages.insertBefore('markup', 'comment', {
+ * 'comment': Prism.languages.markup.comment,
+ * // tokens after 'comment'
+ * });
+ * ```
+ *
+ * ## Limitations
+ *
+ * The main problem `insertBefore` has to solve is iteration order. Since ES2015, the iteration order for object
+ * properties is guaranteed to be the insertion order (except for integer keys) but some browsers behave
+ * differently when keys are deleted and re-inserted. So `insertBefore` can't be implemented by temporarily
+ * deleting properties which is necessary to insert at arbitrary positions.
+ *
+ * To solve this problem, `insertBefore` doesn't actually insert the given tokens into the target object.
+ * Instead, it will create a new object and replace all references to the target object with the new one. This
+ * can be done without temporarily deleting properties, so the iteration order is well-defined.
+ *
+ * However, only references that can be reached from `Prism.languages` or `insert` will be replaced. I.e. if
+ * you hold the target object in a variable, then the value of the variable will not change.
+ *
+ * ```js
+ * var oldMarkup = Prism.languages.markup;
+ * var newMarkup = Prism.languages.insertBefore('markup', 'comment', { ... });
+ *
+ * assert(oldMarkup !== Prism.languages.markup);
+ * assert(newMarkup === Prism.languages.markup);
+ * ```
+ *
+ * @param {string} inside The property of `root` (e.g. a language id in `Prism.languages`) that contains the
+ * object to be modified.
+ * @param {string} before The key to insert before.
+ * @param {Grammar} insert An object containing the key-value pairs to be inserted.
+ * @param {Object<string, any>} [root] The object containing `inside`, i.e. the object that contains the
+ * object to be modified.
+ *
+ * Defaults to `Prism.languages`.
+ * @returns {Grammar} The new grammar object.
+ * @public
+ */
+ insertBefore: function (inside, before, insert, root) {
+ root = root || /** @type {any} */ (_.languages);
+ var grammar = root[inside];
+ /** @type {Grammar} */
+ var ret = {};
+
+ for (var token in grammar) {
+ if (grammar.hasOwnProperty(token)) {
+
+ if (token == before) {
+ for (var newToken in insert) {
+ if (insert.hasOwnProperty(newToken)) {
+ ret[newToken] = insert[newToken];
+ }
+ }
+ }
+
+ // Do not insert token which also occur in insert. See #1525
+ if (!insert.hasOwnProperty(token)) {
+ ret[token] = grammar[token];
+ }
+ }
+ }
+
+ var old = root[inside];
+ root[inside] = ret;
+
+ // Update references in other language definitions
+ _.languages.DFS(_.languages, function (key, value) {
+ if (value === old && key != inside) {
+ this[key] = ret;
+ }
+ });
+
+ return ret;
+ },
+
+ // Traverse a language definition with Depth First Search
+ DFS: function DFS(o, callback, type, visited) {
+ visited = visited || {};
+
+ var objId = _.util.objId;
+
+ for (var i in o) {
+ if (o.hasOwnProperty(i)) {
+ callback.call(o, i, o[i], type || i);
+
+ var property = o[i];
+ var propertyType = _.util.type(property);
+
+ if (propertyType === 'Object' && !visited[objId(property)]) {
+ visited[objId(property)] = true;
+ DFS(property, callback, null, visited);
+ } else if (propertyType === 'Array' && !visited[objId(property)]) {
+ visited[objId(property)] = true;
+ DFS(property, callback, i, visited);
+ }
+ }
+ }
+ }
+ },
+
+ plugins: {},
+
+ /**
+ * This is the most high-level function in Prism’s API.
+ * It fetches all the elements that have a `.language-xxxx` class and then calls {@link Prism.highlightElement} on
+ * each one of them.
+ *
+ * This is equivalent to `Prism.highlightAllUnder(document, async, callback)`.
+ *
+ * @param {boolean} [async=false] Same as in {@link Prism.highlightAllUnder}.
+ * @param {HighlightCallback} [callback] Same as in {@link Prism.highlightAllUnder}.
+ * @memberof Prism
+ * @public
+ */
+ highlightAll: function (async, callback) {
+ _.highlightAllUnder(document, async, callback);
+ },
+
+ /**
+ * Fetches all the descendants of `container` that have a `.language-xxxx` class and then calls
+ * {@link Prism.highlightElement} on each one of them.
+ *
+ * The following hooks will be run:
+ * 1. `before-highlightall`
+ * 2. `before-all-elements-highlight`
+ * 3. All hooks of {@link Prism.highlightElement} for each element.
+ *
+ * @param {ParentNode} container The root element, whose descendants that have a `.language-xxxx` class will be highlighted.
+ * @param {boolean} [async=false] Whether each element is to be highlighted asynchronously using Web Workers.
+ * @param {HighlightCallback} [callback] An optional callback to be invoked on each element after its highlighting is done.
+ * @memberof Prism
+ * @public
+ */
+ highlightAllUnder: function (container, async, callback) {
+ var env = {
+ callback: callback,
+ container: container,
+ selector: 'code[class*="language-"], [class*="language-"] code, code[class*="lang-"], [class*="lang-"] code'
+ };
+
+ _.hooks.run('before-highlightall', env);
+
+ env.elements = Array.prototype.slice.apply(env.container.querySelectorAll(env.selector));
+
+ _.hooks.run('before-all-elements-highlight', env);
+
+ for (var i = 0, element; (element = env.elements[i++]);) {
+ _.highlightElement(element, async === true, env.callback);
+ }
+ },
+
+ /**
+ * Highlights the code inside a single element.
+ *
+ * The following hooks will be run:
+ * 1. `before-sanity-check`
+ * 2. `before-highlight`
+ * 3. All hooks of {@link Prism.highlight}. These hooks will be run by an asynchronous worker if `async` is `true`.
+ * 4. `before-insert`
+ * 5. `after-highlight`
+ * 6. `complete`
+ *
+ * Some the above hooks will be skipped if the element doesn't contain any text or there is no grammar loaded for
+ * the element's language.
+ *
+ * @param {Element} element The element containing the code.
+ * It must have a class of `language-xxxx` to be processed, where `xxxx` is a valid language identifier.
+ * @param {boolean} [async=false] Whether the element is to be highlighted asynchronously using Web Workers
+ * to improve performance and avoid blocking the UI when highlighting very large chunks of code. This option is
+ * [disabled by default](https://prismjs.com/faq.html#why-is-asynchronous-highlighting-disabled-by-default).
+ *
+ * Note: All language definitions required to highlight the code must be included in the main `prism.js` file for
+ * asynchronous highlighting to work. You can build your own bundle on the
+ * [Download page](https://prismjs.com/download.html).
+ * @param {HighlightCallback} [callback] An optional callback to be invoked after the highlighting is done.
+ * Mostly useful when `async` is `true`, since in that case, the highlighting is done asynchronously.
+ * @memberof Prism
+ * @public
+ */
+ highlightElement: function (element, async, callback) {
+ // Find language
+ var language = _.util.getLanguage(element);
+ var grammar = _.languages[language];
+
+ // Set language on the element, if not present
+ _.util.setLanguage(element, language);
+
+ // Set language on the parent, for styling
+ var parent = element.parentElement;
+ if (parent && parent.nodeName.toLowerCase() === 'pre') {
+ _.util.setLanguage(parent, language);
+ }
+
+ var code = element.textContent;
+
+ var env = {
+ element: element,
+ language: language,
+ grammar: grammar,
+ code: code
+ };
+
+ function insertHighlightedCode(highlightedCode) {
+ env.highlightedCode = highlightedCode;
+
+ _.hooks.run('before-insert', env);
+
+ env.element.innerHTML = env.highlightedCode;
+
+ _.hooks.run('after-highlight', env);
+ _.hooks.run('complete', env);
+ callback && callback.call(env.element);
+ }
+
+ _.hooks.run('before-sanity-check', env);
+
+ // plugins may change/add the parent/element
+ parent = env.element.parentElement;
+ if (parent && parent.nodeName.toLowerCase() === 'pre' && !parent.hasAttribute('tabindex')) {
+ parent.setAttribute('tabindex', '0');
+ }
+
+ if (!env.code) {
+ _.hooks.run('complete', env);
+ callback && callback.call(env.element);
+ return;
+ }
+
+ _.hooks.run('before-highlight', env);
+
+ if (!env.grammar) {
+ insertHighlightedCode(_.util.encode(env.code));
+ return;
+ }
+
+ if (async && _self.Worker) {
+ var worker = new Worker(_.filename);
+
+ worker.onmessage = function (evt) {
+ insertHighlightedCode(evt.data);
+ };
+
+ worker.postMessage(JSON.stringify({
+ language: env.language,
+ code: env.code,
+ immediateClose: true
+ }));
+ } else {
+ insertHighlightedCode(_.highlight(env.code, env.grammar, env.language));
+ }
+ },
+
+ /**
+ * Low-level function, only use if you know what you’re doing. It accepts a string of text as input
+ * and the language definitions to use, and returns a string with the HTML produced.
+ *
+ * The following hooks will be run:
+ * 1. `before-tokenize`
+ * 2. `after-tokenize`
+ * 3. `wrap`: On each {@link Token}.
+ *
+ * @param {string} text A string with the code to be highlighted.
+ * @param {Grammar} grammar An object containing the tokens to use.
+ *
+ * Usually a language definition like `Prism.languages.markup`.
+ * @param {string} language The name of the language definition passed to `grammar`.
+ * @returns {string} The highlighted HTML.
+ * @memberof Prism
+ * @public
+ * @example
+ * Prism.highlight('var foo = true;', Prism.languages.javascript, 'javascript');
+ */
+ highlight: function (text, grammar, language) {
+ var env = {
+ code: text,
+ grammar: grammar,
+ language: language
+ };
+ _.hooks.run('before-tokenize', env);
+ if (!env.grammar) {
+ throw new Error('The language "' + env.language + '" has no grammar.');
+ }
+ env.tokens = _.tokenize(env.code, env.grammar);
+ _.hooks.run('after-tokenize', env);
+ return Token.stringify(_.util.encode(env.tokens), env.language);
+ },
+
+ /**
+ * This is the heart of Prism, and the most low-level function you can use. It accepts a string of text as input
+ * and the language definitions to use, and returns an array with the tokenized code.
+ *
+ * When the language definition includes nested tokens, the function is called recursively on each of these tokens.
+ *
+ * This method could be useful in other contexts as well, as a very crude parser.
+ *
+ * @param {string} text A string with the code to be highlighted.
+ * @param {Grammar} grammar An object containing the tokens to use.
+ *
+ * Usually a language definition like `Prism.languages.markup`.
+ * @returns {TokenStream} An array of strings and tokens, a token stream.
+ * @memberof Prism
+ * @public
+ * @example
+ * let code = `var foo = 0;`;
+ * let tokens = Prism.tokenize(code, Prism.languages.javascript);
+ * tokens.forEach(token => {
+ * if (token instanceof Prism.Token && token.type === 'number') {
+ * console.log(`Found numeric literal: ${token.content}`);
+ * }
+ * });
+ */
+ tokenize: function (text, grammar) {
+ var rest = grammar.rest;
+ if (rest) {
+ for (var token in rest) {
+ grammar[token] = rest[token];
+ }
+
+ delete grammar.rest;
+ }
+
+ var tokenList = new LinkedList();
+ addAfter(tokenList, tokenList.head, text);
+
+ matchGrammar(text, tokenList, grammar, tokenList.head, 0);
+
+ return toArray(tokenList);
+ },
+
+ /**
+ * @namespace
+ * @memberof Prism
+ * @public
+ */
+ hooks: {
+ all: {},
+
+ /**
+ * Adds the given callback to the list of callbacks for the given hook.
+ *
+ * The callback will be invoked when the hook it is registered for is run.
+ * Hooks are usually directly run by a highlight function but you can also run hooks yourself.
+ *
+ * One callback function can be registered to multiple hooks and the same hook multiple times.
+ *
+ * @param {string} name The name of the hook.
+ * @param {HookCallback} callback The callback function which is given environment variables.
+ * @public
+ */
+ add: function (name, callback) {
+ var hooks = _.hooks.all;
+
+ hooks[name] = hooks[name] || [];
+
+ hooks[name].push(callback);
+ },
+
+ /**
+ * Runs a hook invoking all registered callbacks with the given environment variables.
+ *
+ * Callbacks will be invoked synchronously and in the order in which they were registered.
+ *
+ * @param {string} name The name of the hook.
+ * @param {Object<string, any>} env The environment variables of the hook passed to all callbacks registered.
+ * @public
+ */
+ run: function (name, env) {
+ var callbacks = _.hooks.all[name];
+
+ if (!callbacks || !callbacks.length) {
+ return;
+ }
+
+ for (var i = 0, callback; (callback = callbacks[i++]);) {
+ callback(env);
+ }
+ }
+ },
+
+ Token: Token
+ };
+ _self.Prism = _;
+
+
+ // Typescript note:
+ // The following can be used to import the Token type in JSDoc:
+ //
+ // @typedef {InstanceType<import("./prism-core")["Token"]>} Token
+
+ /**
+ * Creates a new token.
+ *
+ * @param {string} type See {@link Token#type type}
+ * @param {string | TokenStream} content See {@link Token#content content}
+ * @param {string|string[]} [alias] The alias(es) of the token.
+ * @param {string} [matchedStr=""] A copy of the full string this token was created from.
+ * @class
+ * @global
+ * @public
+ */
+ function Token(type, content, alias, matchedStr) {
+ /**
+ * The type of the token.
+ *
+ * This is usually the key of a pattern in a {@link Grammar}.
+ *
+ * @type {string}
+ * @see GrammarToken
+ * @public
+ */
+ this.type = type;
+ /**
+ * The strings or tokens contained by this token.
+ *
+ * This will be a token stream if the pattern matched also defined an `inside` grammar.
+ *
+ * @type {string | TokenStream}
+ * @public
+ */
+ this.content = content;
+ /**
+ * The alias(es) of the token.
+ *
+ * @type {string|string[]}
+ * @see GrammarToken
+ * @public
+ */
+ this.alias = alias;
+ // Copy of the full string this token was created from
+ this.length = (matchedStr || '').length | 0;
+ }
+
+ /**
+ * A token stream is an array of strings and {@link Token Token} objects.
+ *
+ * Token streams have to fulfill a few properties that are assumed by most functions (mostly internal ones) that process
+ * them.
+ *
+ * 1. No adjacent strings.
+ * 2. No empty strings.
+ *
+ * The only exception here is the token stream that only contains the empty string and nothing else.
+ *
+ * @typedef {Array<string | Token>} TokenStream
+ * @global
+ * @public
+ */
+
+ /**
+ * Converts the given token or token stream to an HTML representation.
+ *
+ * The following hooks will be run:
+ * 1. `wrap`: On each {@link Token}.
+ *
+ * @param {string | Token | TokenStream} o The token or token stream to be converted.
+ * @param {string} language The name of current language.
+ * @returns {string} The HTML representation of the token or token stream.
+ * @memberof Token
+ * @static
+ */
+ Token.stringify = function stringify(o, language) {
+ if (typeof o == 'string') {
+ return o;
+ }
+ if (Array.isArray(o)) {
+ var s = '';
+ o.forEach(function (e) {
+ s += stringify(e, language);
+ });
+ return s;
+ }
+
+ var env = {
+ type: o.type,
+ content: stringify(o.content, language),
+ tag: 'span',
+ classes: ['token', o.type],
+ attributes: {},
+ language: language
+ };
+
+ var aliases = o.alias;
+ if (aliases) {
+ if (Array.isArray(aliases)) {
+ Array.prototype.push.apply(env.classes, aliases);
+ } else {
+ env.classes.push(aliases);
+ }
+ }
+
+ _.hooks.run('wrap', env);
+
+ var attributes = '';
+ for (var name in env.attributes) {
+ attributes += ' ' + name + '="' + (env.attributes[name] || '').replace(/"/g, '"') + '"';
+ }
+
+ return '<' + env.tag + ' class="' + env.classes.join(' ') + '"' + attributes + '>' + env.content + '</' + env.tag + '>';
+ };
+
+ /**
+ * @param {RegExp} pattern
+ * @param {number} pos
+ * @param {string} text
+ * @param {boolean} lookbehind
+ * @returns {RegExpExecArray | null}
+ */
+ function matchPattern(pattern, pos, text, lookbehind) {
+ pattern.lastIndex = pos;
+ var match = pattern.exec(text);
+ if (match && lookbehind && match[1]) {
+ // change the match to remove the text matched by the Prism lookbehind group
+ var lookbehindLength = match[1].length;
+ match.index += lookbehindLength;
+ match[0] = match[0].slice(lookbehindLength);
+ }
+ return match;
+ }
+
+ /**
+ * @param {string} text
+ * @param {LinkedList<string | Token>} tokenList
+ * @param {any} grammar
+ * @param {LinkedListNode<string | Token>} startNode
+ * @param {number} startPos
+ * @param {RematchOptions} [rematch]
+ * @returns {void}
+ * @private
+ *
+ * @typedef RematchOptions
+ * @property {string} cause
+ * @property {number} reach
+ */
+ function matchGrammar(text, tokenList, grammar, startNode, startPos, rematch) {
+ for (var token in grammar) {
+ if (!grammar.hasOwnProperty(token) || !grammar[token]) {
+ continue;
+ }
+
+ var patterns = grammar[token];
+ patterns = Array.isArray(patterns) ? patterns : [patterns];
+
+ for (var j = 0; j < patterns.length; ++j) {
+ if (rematch && rematch.cause == token + ',' + j) {
+ return;
+ }
+
+ var patternObj = patterns[j];
+ var inside = patternObj.inside;
+ var lookbehind = !!patternObj.lookbehind;
+ var greedy = !!patternObj.greedy;
+ var alias = patternObj.alias;
+
+ if (greedy && !patternObj.pattern.global) {
+ // Without the global flag, lastIndex won't work
+ var flags = patternObj.pattern.toString().match(/[imsuy]*$/)[0];
+ patternObj.pattern = RegExp(patternObj.pattern.source, flags + 'g');
+ }
+
+ /** @type {RegExp} */
+ var pattern = patternObj.pattern || patternObj;
+
+ for ( // iterate the token list and keep track of the current token/string position
+ var currentNode = startNode.next, pos = startPos;
+ currentNode !== tokenList.tail;
+ pos += currentNode.value.length, currentNode = currentNode.next
+ ) {
+
+ if (rematch && pos >= rematch.reach) {
+ break;
+ }
+
+ var str = currentNode.value;
+
+ if (tokenList.length > text.length) {
+ // Something went terribly wrong, ABORT, ABORT!
+ return;
+ }
+
+ if (str instanceof Token) {
+ continue;
+ }
+
+ var removeCount = 1; // this is the to parameter of removeBetween
+ var match;
+
+ if (greedy) {
+ match = matchPattern(pattern, pos, text, lookbehind);
+ if (!match || match.index >= text.length) {
+ break;
+ }
+
+ var from = match.index;
+ var to = match.index + match[0].length;
+ var p = pos;
+
+ // find the node that contains the match
+ p += currentNode.value.length;
+ while (from >= p) {
+ currentNode = currentNode.next;
+ p += currentNode.value.length;
+ }
+ // adjust pos (and p)
+ p -= currentNode.value.length;
+ pos = p;
+
+ // the current node is a Token, then the match starts inside another Token, which is invalid
+ if (currentNode.value instanceof Token) {
+ continue;
+ }
+
+ // find the last node which is affected by this match
+ for (
+ var k = currentNode;
+ k !== tokenList.tail && (p < to || typeof k.value === 'string');
+ k = k.next
+ ) {
+ removeCount++;
+ p += k.value.length;
+ }
+ removeCount--;
+
+ // replace with the new match
+ str = text.slice(pos, p);
+ match.index -= pos;
+ } else {
+ match = matchPattern(pattern, 0, str, lookbehind);
+ if (!match) {
+ continue;
+ }
+ }
+
+ // eslint-disable-next-line no-redeclare
+ var from = match.index;
+ var matchStr = match[0];
+ var before = str.slice(0, from);
+ var after = str.slice(from + matchStr.length);
+
+ var reach = pos + str.length;
+ if (rematch && reach > rematch.reach) {
+ rematch.reach = reach;
+ }
+
+ var removeFrom = currentNode.prev;
+
+ if (before) {
+ removeFrom = addAfter(tokenList, removeFrom, before);
+ pos += before.length;
+ }
+
+ removeRange(tokenList, removeFrom, removeCount);
+
+ var wrapped = new Token(token, inside ? _.tokenize(matchStr, inside) : matchStr, alias, matchStr);
+ currentNode = addAfter(tokenList, removeFrom, wrapped);
+
+ if (after) {
+ addAfter(tokenList, currentNode, after);
+ }
+
+ if (removeCount > 1) {
+ // at least one Token object was removed, so we have to do some rematching
+ // this can only happen if the current pattern is greedy
+
+ /** @type {RematchOptions} */
+ var nestedRematch = {
+ cause: token + ',' + j,
+ reach: reach
+ };
+ matchGrammar(text, tokenList, grammar, currentNode.prev, pos, nestedRematch);
+
+ // the reach might have been extended because of the rematching
+ if (rematch && nestedRematch.reach > rematch.reach) {
+ rematch.reach = nestedRematch.reach;
+ }
+ }
+ }
+ }
+ }
+ }
+
+ /**
+ * @typedef LinkedListNode
+ * @property {T} value
+ * @property {LinkedListNode<T> | null} prev The previous node.
+ * @property {LinkedListNode<T> | null} next The next node.
+ * @template T
+ * @private
+ */
+
+ /**
+ * @template T
+ * @private
+ */
+ function LinkedList() {
+ /** @type {LinkedListNode<T>} */
+ var head = { value: null, prev: null, next: null };
+ /** @type {LinkedListNode<T>} */
+ var tail = { value: null, prev: head, next: null };
+ head.next = tail;
+
+ /** @type {LinkedListNode<T>} */
+ this.head = head;
+ /** @type {LinkedListNode<T>} */
+ this.tail = tail;
+ this.length = 0;
+ }
+
+ /**
+ * Adds a new node with the given value to the list.
+ *
+ * @param {LinkedList<T>} list
+ * @param {LinkedListNode<T>} node
+ * @param {T} value
+ * @returns {LinkedListNode<T>} The added node.
+ * @template T
+ */
+ function addAfter(list, node, value) {
+ // assumes that node != list.tail && values.length >= 0
+ var next = node.next;
+
+ var newNode = { value: value, prev: node, next: next };
+ node.next = newNode;
+ next.prev = newNode;
+ list.length++;
+
+ return newNode;
+ }
+ /**
+ * Removes `count` nodes after the given node. The given node will not be removed.
+ *
+ * @param {LinkedList<T>} list
+ * @param {LinkedListNode<T>} node
+ * @param {number} count
+ * @template T
+ */
+ function removeRange(list, node, count) {
+ var next = node.next;
+ for (var i = 0; i < count && next !== list.tail; i++) {
+ next = next.next;
+ }
+ node.next = next;
+ next.prev = node;
+ list.length -= i;
+ }
+ /**
+ * @param {LinkedList<T>} list
+ * @returns {T[]}
+ * @template T
+ */
+ function toArray(list) {
+ var array = [];
+ var node = list.head.next;
+ while (node !== list.tail) {
+ array.push(node.value);
+ node = node.next;
+ }
+ return array;
+ }
+
+
+ if (!_self.document) {
+ if (!_self.addEventListener) {
+ // in Node.js
+ return _;
+ }
+
+ if (!_.disableWorkerMessageHandler) {
+ // In worker
+ _self.addEventListener('message', function (evt) {
+ var message = JSON.parse(evt.data);
+ var lang = message.language;
+ var code = message.code;
+ var immediateClose = message.immediateClose;
+
+ _self.postMessage(_.highlight(code, _.languages[lang], lang));
+ if (immediateClose) {
+ _self.close();
+ }
+ }, false);
+ }
+
+ return _;
+ }
+
+ // Get current script and highlight
+ var script = _.util.currentScript();
+
+ if (script) {
+ _.filename = script.src;
+
+ if (script.hasAttribute('data-manual')) {
+ _.manual = true;
+ }
+ }
+
+ function highlightAutomaticallyCallback() {
+ if (!_.manual) {
+ _.highlightAll();
+ }
+ }
+
+ if (!_.manual) {
+ // If the document state is "loading", then we'll use DOMContentLoaded.
+ // If the document state is "interactive" and the prism.js script is deferred, then we'll also use the
+ // DOMContentLoaded event because there might be some plugins or languages which have also been deferred and they
+ // might take longer one animation frame to execute which can create a race condition where only some plugins have
+ // been loaded when Prism.highlightAll() is executed, depending on how fast resources are loaded.
+ // See https://github.com/PrismJS/prism/issues/2102
+ var readyState = document.readyState;
+ if (readyState === 'loading' || readyState === 'interactive' && script && script.defer) {
+ document.addEventListener('DOMContentLoaded', highlightAutomaticallyCallback);
+ } else {
+ if (window.requestAnimationFrame) {
+ window.requestAnimationFrame(highlightAutomaticallyCallback);
+ } else {
+ window.setTimeout(highlightAutomaticallyCallback, 16);
+ }
+ }
+ }
+
+ return _;
+
+}(_self));
+
+if (typeof module !== 'undefined' && module.exports) {
+ module.exports = Prism;
+}
+
+// hack for components to work correctly in node.js
+if (typeof global !== 'undefined') {
+ global.Prism = Prism;
+}
+
+// some additional documentation/types
+
+/**
+ * The expansion of a simple `RegExp` literal to support additional properties.
+ *
+ * @typedef GrammarToken
+ * @property {RegExp} pattern The regular expression of the token.
+ * @property {boolean} [lookbehind=false] If `true`, then the first capturing group of `pattern` will (effectively)
+ * behave as a lookbehind group meaning that the captured text will not be part of the matched text of the new token.
+ * @property {boolean} [greedy=false] Whether the token is greedy.
+ * @property {string|string[]} [alias] An optional alias or list of aliases.
+ * @property {Grammar} [inside] The nested grammar of this token.
+ *
+ * The `inside` grammar will be used to tokenize the text value of each token of this kind.
+ *
+ * This can be used to make nested and even recursive language definitions.
+ *
+ * Note: This can cause infinite recursion. Be careful when you embed different languages or even the same language into
+ * each another.
+ * @global
+ * @public
+ */
+
+/**
+ * @typedef Grammar
+ * @type {Object<string, RegExp | GrammarToken | Array<RegExp | GrammarToken>>}
+ * @property {Grammar} [rest] An optional grammar object that will be appended to this grammar.
+ * @global
+ * @public
+ */
+
+/**
+ * A function which will invoked after an element was successfully highlighted.
+ *
+ * @callback HighlightCallback
+ * @param {Element} element The element successfully highlighted.
+ * @returns {void}
+ * @global
+ * @public
+ */
+
+/**
+ * @callback HookCallback
+ * @param {Object<string, any>} env The environment variables of the hook.
+ * @returns {void}
+ * @global
+ * @public
+ */
+;
+Prism.languages.markup = {
+ 'comment': {
+ pattern: /<!--(?:(?!<!--)[\s\S])*?-->/,
+ greedy: true
+ },
+ 'prolog': {
+ pattern: /<\?[\s\S]+?\?>/,
+ greedy: true
+ },
+ 'doctype': {
+ // https://www.w3.org/TR/xml/#NT-doctypedecl
+ pattern: /<!DOCTYPE(?:[^>"'[\]]|"[^"]*"|'[^']*')+(?:\[(?:[^<"'\]]|"[^"]*"|'[^']*'|<(?!!--)|<!--(?:[^-]|-(?!->))*-->)*\]\s*)?>/i,
+ greedy: true,
+ inside: {
+ 'internal-subset': {
+ pattern: /(^[^\[]*\[)[\s\S]+(?=\]>$)/,
+ lookbehind: true,
+ greedy: true,
+ inside: null // see below
+ },
+ 'string': {
+ pattern: /"[^"]*"|'[^']*'/,
+ greedy: true
+ },
+ 'punctuation': /^<!|>$|[[\]]/,
+ 'doctype-tag': /^DOCTYPE/i,
+ 'name': /[^\s<>'"]+/
+ }
+ },
+ 'cdata': {
+ pattern: /<!\[CDATA\[[\s\S]*?\]\]>/i,
+ greedy: true
+ },
+ 'tag': {
+ pattern: /<\/?(?!\d)[^\s>\/=$<%]+(?:\s(?:\s*[^\s>\/=]+(?:\s*=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+(?=[\s>]))|(?=[\s/>])))+)?\s*\/?>/,
+ greedy: true,
+ inside: {
+ 'tag': {
+ pattern: /^<\/?[^\s>\/]+/,
+ inside: {
+ 'punctuation': /^<\/?/,
+ 'namespace': /^[^\s>\/:]+:/
+ }
+ },
+ 'special-attr': [],
+ 'attr-value': {
+ pattern: /=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+)/,
+ inside: {
+ 'punctuation': [
+ {
+ pattern: /^=/,
+ alias: 'attr-equals'
+ },
+ {
+ pattern: /^(\s*)["']|["']$/,
+ lookbehind: true
+ }
+ ]
+ }
+ },
+ 'punctuation': /\/?>/,
+ 'attr-name': {
+ pattern: /[^\s>\/]+/,
+ inside: {
+ 'namespace': /^[^\s>\/:]+:/
+ }
+ }
+
+ }
+ },
+ 'entity': [
+ {
+ pattern: /&[\da-z]{1,8};/i,
+ alias: 'named-entity'
+ },
+ /&#x?[\da-f]{1,8};/i
+ ]
+};
+
+Prism.languages.markup['tag'].inside['attr-value'].inside['entity'] =
+ Prism.languages.markup['entity'];
+Prism.languages.markup['doctype'].inside['internal-subset'].inside = Prism.languages.markup;
+
+// Plugin to make entity title show the real entity, idea by Roman Komarov
+Prism.hooks.add('wrap', function (env) {
+
+ if (env.type === 'entity') {
+ env.attributes['title'] = env.content.replace(/&/, '&');
+ }
+});
+
+Object.defineProperty(Prism.languages.markup.tag, 'addInlined', {
+ /**
+ * Adds an inlined language to markup.
+ *
+ * An example of an inlined language is CSS with `<style>` tags.
+ *
+ * @param {string} tagName The name of the tag that contains the inlined language. This name will be treated as
+ * case insensitive.
+ * @param {string} lang The language key.
+ * @example
+ * addInlined('style', 'css');
+ */
+ value: function addInlined(tagName, lang) {
+ var includedCdataInside = {};
+ includedCdataInside['language-' + lang] = {
+ pattern: /(^<!\[CDATA\[)[\s\S]+?(?=\]\]>$)/i,
+ lookbehind: true,
+ inside: Prism.languages[lang]
+ };
+ includedCdataInside['cdata'] = /^<!\[CDATA\[|\]\]>$/i;
+
+ var inside = {
+ 'included-cdata': {
+ pattern: /<!\[CDATA\[[\s\S]*?\]\]>/i,
+ inside: includedCdataInside
+ }
+ };
+ inside['language-' + lang] = {
+ pattern: /[\s\S]+/,
+ inside: Prism.languages[lang]
+ };
+
+ var def = {};
+ def[tagName] = {
+ pattern: RegExp(/(<__[^>]*>)(?:<!\[CDATA\[(?:[^\]]|\](?!\]>))*\]\]>|(?!<!\[CDATA\[)[\s\S])*?(?=<\/__>)/.source.replace(/__/g, function () { return tagName; }), 'i'),
+ lookbehind: true,
+ greedy: true,
+ inside: inside
+ };
+
+ Prism.languages.insertBefore('markup', 'cdata', def);
+ }
+});
+Object.defineProperty(Prism.languages.markup.tag, 'addAttribute', {
+ /**
+ * Adds an pattern to highlight languages embedded in HTML attributes.
+ *
+ * An example of an inlined language is CSS with `style` attributes.
+ *
+ * @param {string} attrName The name of the tag that contains the inlined language. This name will be treated as
+ * case insensitive.
+ * @param {string} lang The language key.
+ * @example
+ * addAttribute('style', 'css');
+ */
+ value: function (attrName, lang) {
+ Prism.languages.markup.tag.inside['special-attr'].push({
+ pattern: RegExp(
+ /(^|["'\s])/.source + '(?:' + attrName + ')' + /\s*=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+(?=[\s>]))/.source,
+ 'i'
+ ),
+ lookbehind: true,
+ inside: {
+ 'attr-name': /^[^\s=]+/,
+ 'attr-value': {
+ pattern: /=[\s\S]+/,
+ inside: {
+ 'value': {
+ pattern: /(^=\s*(["']|(?!["'])))\S[\s\S]*(?=\2$)/,
+ lookbehind: true,
+ alias: [lang, 'language-' + lang],
+ inside: Prism.languages[lang]
+ },
+ 'punctuation': [
+ {
+ pattern: /^=/,
+ alias: 'attr-equals'
+ },
+ /"|'/
+ ]
+ }
+ }
+ }
+ });
+ }
+});
+
+Prism.languages.html = Prism.languages.markup;
+Prism.languages.mathml = Prism.languages.markup;
+Prism.languages.svg = Prism.languages.markup;
+
+Prism.languages.xml = Prism.languages.extend('markup', {});
+Prism.languages.ssml = Prism.languages.xml;
+Prism.languages.atom = Prism.languages.xml;
+Prism.languages.rss = Prism.languages.xml;
+
+(function (Prism) {
+
+ var string = /(?:"(?:\\(?:\r\n|[\s\S])|[^"\\\r\n])*"|'(?:\\(?:\r\n|[\s\S])|[^'\\\r\n])*')/;
+
+ Prism.languages.css = {
+ 'comment': /\/\*[\s\S]*?\*\//,
+ 'atrule': {
+ pattern: RegExp('@[\\w-](?:' + /[^;{\s"']|\s+(?!\s)/.source + '|' + string.source + ')*?' + /(?:;|(?=\s*\{))/.source),
+ inside: {
+ 'rule': /^@[\w-]+/,
+ 'selector-function-argument': {
+ pattern: /(\bselector\s*\(\s*(?![\s)]))(?:[^()\s]|\s+(?![\s)])|\((?:[^()]|\([^()]*\))*\))+(?=\s*\))/,
+ lookbehind: true,
+ alias: 'selector'
+ },
+ 'keyword': {
+ pattern: /(^|[^\w-])(?:and|not|only|or)(?![\w-])/,
+ lookbehind: true
+ }
+ // See rest below
+ }
+ },
+ 'url': {
+ // https://drafts.csswg.org/css-values-3/#urls
+ pattern: RegExp('\\burl\\((?:' + string.source + '|' + /(?:[^\\\r\n()"']|\\[\s\S])*/.source + ')\\)', 'i'),
+ greedy: true,
+ inside: {
+ 'function': /^url/i,
+ 'punctuation': /^\(|\)$/,
+ 'string': {
+ pattern: RegExp('^' + string.source + '$'),
+ alias: 'url'
+ }
+ }
+ },
+ 'selector': {
+ pattern: RegExp('(^|[{}\\s])[^{}\\s](?:[^{};"\'\\s]|\\s+(?![\\s{])|' + string.source + ')*(?=\\s*\\{)'),
+ lookbehind: true
+ },
+ 'string': {
+ pattern: string,
+ greedy: true
+ },
+ 'property': {
+ pattern: /(^|[^-\w\xA0-\uFFFF])(?!\s)[-_a-z\xA0-\uFFFF](?:(?!\s)[-\w\xA0-\uFFFF])*(?=\s*:)/i,
+ lookbehind: true
+ },
+ 'important': /!important\b/i,
+ 'function': {
+ pattern: /(^|[^-a-z0-9])[-a-z0-9]+(?=\()/i,
+ lookbehind: true
+ },
+ 'punctuation': /[(){};:,]/
+ };
+
+ Prism.languages.css['atrule'].inside.rest = Prism.languages.css;
+
+ var markup = Prism.languages.markup;
+ if (markup) {
+ markup.tag.addInlined('style', 'css');
+ markup.tag.addAttribute('style', 'css');
+ }
+
+}(Prism));
+
+Prism.languages.clike = {
+ 'comment': [
+ {
+ pattern: /(^|[^\\])\/\*[\s\S]*?(?:\*\/|$)/,
+ lookbehind: true,
+ greedy: true
+ },
+ {
+ pattern: /(^|[^\\:])\/\/.*/,
+ lookbehind: true,
+ greedy: true
+ }
+ ],
+ 'string': {
+ pattern: /(["'])(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,
+ greedy: true
+ },
+ 'class-name': {
+ pattern: /(\b(?:class|extends|implements|instanceof|interface|new|trait)\s+|\bcatch\s+\()[\w.\\]+/i,
+ lookbehind: true,
+ inside: {
+ 'punctuation': /[.\\]/
+ }
+ },
+ 'keyword': /\b(?:break|catch|continue|do|else|finally|for|function|if|in|instanceof|new|null|return|throw|try|while)\b/,
+ 'boolean': /\b(?:false|true)\b/,
+ 'function': /\b\w+(?=\()/,
+ 'number': /\b0x[\da-f]+\b|(?:\b\d+(?:\.\d*)?|\B\.\d+)(?:e[+-]?\d+)?/i,
+ 'operator': /[<>]=?|[!=]=?=?|--?|\+\+?|&&?|\|\|?|[?*/~^%]/,
+ 'punctuation': /[{}[\];(),.:]/
+};
+
+Prism.languages.javascript = Prism.languages.extend('clike', {
+ 'class-name': [
+ Prism.languages.clike['class-name'],
+ {
+ pattern: /(^|[^$\w\xA0-\uFFFF])(?!\s)[_$A-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*(?=\.(?:constructor|prototype))/,
+ lookbehind: true
+ }
+ ],
+ 'keyword': [
+ {
+ pattern: /((?:^|\})\s*)catch\b/,
+ lookbehind: true
+ },
+ {
+ pattern: /(^|[^.]|\.\.\.\s*)\b(?:as|assert(?=\s*\{)|async(?=\s*(?:function\b|\(|[$\w\xA0-\uFFFF]|$))|await|break|case|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally(?=\s*(?:\{|$))|for|from(?=\s*(?:['"]|$))|function|(?:get|set)(?=\s*(?:[#\[$\w\xA0-\uFFFF]|$))|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|static|super|switch|this|throw|try|typeof|undefined|var|void|while|with|yield)\b/,
+ lookbehind: true
+ },
+ ],
+ // Allow for all non-ASCII characters (See http://stackoverflow.com/a/2008444)
+ 'function': /#?(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*(?=\s*(?:\.\s*(?:apply|bind|call)\s*)?\()/,
+ 'number': {
+ pattern: RegExp(
+ /(^|[^\w$])/.source +
+ '(?:' +
+ (
+ // constant
+ /NaN|Infinity/.source +
+ '|' +
+ // binary integer
+ /0[bB][01]+(?:_[01]+)*n?/.source +
+ '|' +
+ // octal integer
+ /0[oO][0-7]+(?:_[0-7]+)*n?/.source +
+ '|' +
+ // hexadecimal integer
+ /0[xX][\dA-Fa-f]+(?:_[\dA-Fa-f]+)*n?/.source +
+ '|' +
+ // decimal bigint
+ /\d+(?:_\d+)*n/.source +
+ '|' +
+ // decimal number (integer or float) but no bigint
+ /(?:\d+(?:_\d+)*(?:\.(?:\d+(?:_\d+)*)?)?|\.\d+(?:_\d+)*)(?:[Ee][+-]?\d+(?:_\d+)*)?/.source
+ ) +
+ ')' +
+ /(?![\w$])/.source
+ ),
+ lookbehind: true
+ },
+ 'operator': /--|\+\+|\*\*=?|=>|&&=?|\|\|=?|[!=]==|<<=?|>>>?=?|[-+*/%&|^!=<>]=?|\.{3}|\?\?=?|\?\.?|[~:]/
+});
+
+Prism.languages.javascript['class-name'][0].pattern = /(\b(?:class|extends|implements|instanceof|interface|new)\s+)[\w.\\]+/;
+
+Prism.languages.insertBefore('javascript', 'keyword', {
+ 'regex': {
+ pattern: RegExp(
+ // lookbehind
+ // eslint-disable-next-line regexp/no-dupe-characters-character-class
+ /((?:^|[^$\w\xA0-\uFFFF."'\])\s]|\b(?:return|yield))\s*)/.source +
+ // Regex pattern:
+ // There are 2 regex patterns here. The RegExp set notation proposal added support for nested character
+ // classes if the `v` flag is present. Unfortunately, nested CCs are both context-free and incompatible
+ // with the only syntax, so we have to define 2 different regex patterns.
+ /\//.source +
+ '(?:' +
+ /(?:\[(?:[^\]\\\r\n]|\\.)*\]|\\.|[^/\\\[\r\n])+\/[dgimyus]{0,7}/.source +
+ '|' +
+ // `v` flag syntax. This supports 3 levels of nested character classes.
+ /(?:\[(?:[^[\]\\\r\n]|\\.|\[(?:[^[\]\\\r\n]|\\.|\[(?:[^[\]\\\r\n]|\\.)*\])*\])*\]|\\.|[^/\\\[\r\n])+\/[dgimyus]{0,7}v[dgimyus]{0,7}/.source +
+ ')' +
+ // lookahead
+ /(?=(?:\s|\/\*(?:[^*]|\*(?!\/))*\*\/)*(?:$|[\r\n,.;:})\]]|\/\/))/.source
+ ),
+ lookbehind: true,
+ greedy: true,
+ inside: {
+ 'regex-source': {
+ pattern: /^(\/)[\s\S]+(?=\/[a-z]*$)/,
+ lookbehind: true,
+ alias: 'language-regex',
+ inside: Prism.languages.regex
+ },
+ 'regex-delimiter': /^\/|\/$/,
+ 'regex-flags': /^[a-z]+$/,
+ }
+ },
+ // This must be declared before keyword because we use "function" inside the look-forward
+ 'function-variable': {
+ pattern: /#?(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*(?=\s*[=:]\s*(?:async\s*)?(?:\bfunction\b|(?:\((?:[^()]|\([^()]*\))*\)|(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*)\s*=>))/,
+ alias: 'function'
+ },
+ 'parameter': [
+ {
+ pattern: /(function(?:\s+(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*)?\s*\(\s*)(?!\s)(?:[^()\s]|\s+(?![\s)])|\([^()]*\))+(?=\s*\))/,
+ lookbehind: true,
+ inside: Prism.languages.javascript
+ },
+ {
+ pattern: /(^|[^$\w\xA0-\uFFFF])(?!\s)[_$a-z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*(?=\s*=>)/i,
+ lookbehind: true,
+ inside: Prism.languages.javascript
+ },
+ {
+ pattern: /(\(\s*)(?!\s)(?:[^()\s]|\s+(?![\s)])|\([^()]*\))+(?=\s*\)\s*=>)/,
+ lookbehind: true,
+ inside: Prism.languages.javascript
+ },
+ {
+ pattern: /((?:\b|\s|^)(?!(?:as|async|await|break|case|catch|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally|for|from|function|get|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|set|static|super|switch|this|throw|try|typeof|undefined|var|void|while|with|yield)(?![$\w\xA0-\uFFFF]))(?:(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*\s*)\(\s*|\]\s*\(\s*)(?!\s)(?:[^()\s]|\s+(?![\s)])|\([^()]*\))+(?=\s*\)\s*\{)/,
+ lookbehind: true,
+ inside: Prism.languages.javascript
+ }
+ ],
+ 'constant': /\b[A-Z](?:[A-Z_]|\dx?)*\b/
+});
+
+Prism.languages.insertBefore('javascript', 'string', {
+ 'hashbang': {
+ pattern: /^#!.*/,
+ greedy: true,
+ alias: 'comment'
+ },
+ 'template-string': {
+ pattern: /`(?:\\[\s\S]|\$\{(?:[^{}]|\{(?:[^{}]|\{[^}]*\})*\})+\}|(?!\$\{)[^\\`])*`/,
+ greedy: true,
+ inside: {
+ 'template-punctuation': {
+ pattern: /^`|`$/,
+ alias: 'string'
+ },
+ 'interpolation': {
+ pattern: /((?:^|[^\\])(?:\\{2})*)\$\{(?:[^{}]|\{(?:[^{}]|\{[^}]*\})*\})+\}/,
+ lookbehind: true,
+ inside: {
+ 'interpolation-punctuation': {
+ pattern: /^\$\{|\}$/,
+ alias: 'punctuation'
+ },
+ rest: Prism.languages.javascript
+ }
+ },
+ 'string': /[\s\S]+/
+ }
+ },
+ 'string-property': {
+ pattern: /((?:^|[,{])[ \t]*)(["'])(?:\\(?:\r\n|[\s\S])|(?!\2)[^\\\r\n])*\2(?=\s*:)/m,
+ lookbehind: true,
+ greedy: true,
+ alias: 'property'
+ }
+});
+
+Prism.languages.insertBefore('javascript', 'operator', {
+ 'literal-property': {
+ pattern: /((?:^|[,{])[ \t]*)(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*(?=\s*:)/m,
+ lookbehind: true,
+ alias: 'property'
+ },
+});
+
+if (Prism.languages.markup) {
+ Prism.languages.markup.tag.addInlined('script', 'javascript');
+
+ // add attribute support for all DOM events.
+ // https://developer.mozilla.org/en-US/docs/Web/Events#Standard_events
+ Prism.languages.markup.tag.addAttribute(
+ /on(?:abort|blur|change|click|composition(?:end|start|update)|dblclick|error|focus(?:in|out)?|key(?:down|up)|load|mouse(?:down|enter|leave|move|out|over|up)|reset|resize|scroll|select|slotchange|submit|unload|wheel)/.source,
+ 'javascript'
+ );
+}
+
+Prism.languages.js = Prism.languages.javascript;
+
+Prism.languages.awk = {
+ 'hashbang': {
+ pattern: /^#!.*/,
+ greedy: true,
+ alias: 'comment'
+ },
+ 'comment': {
+ pattern: /#.*/,
+ greedy: true
+ },
+ 'string': {
+ pattern: /(^|[^\\])"(?:[^\\"\r\n]|\\.)*"/,
+ lookbehind: true,
+ greedy: true
+ },
+ 'regex': {
+ pattern: /((?:^|[^\w\s)])\s*)\/(?:[^\/\\\r\n]|\\.)*\//,
+ lookbehind: true,
+ greedy: true
+ },
+
+ 'variable': /\$\w+/,
+ 'keyword': /\b(?:BEGIN|BEGINFILE|END|ENDFILE|break|case|continue|default|delete|do|else|exit|for|function|getline|if|in|next|nextfile|printf?|return|switch|while)\b|@(?:include|load)\b/,
+
+ 'function': /\b[a-z_]\w*(?=\s*\()/i,
+ 'number': /\b(?:\d+(?:\.\d+)?(?:e[+-]?\d+)?|0x[a-fA-F0-9]+)\b/,
+
+ 'operator': /--|\+\+|!?~|>&|>>|<<|(?:\*\*|[<>!=+\-*/%^])=?|&&|\|[|&]|[?:]/,
+ 'punctuation': /[()[\]{},;]/
+};
+
+Prism.languages.gawk = Prism.languages.awk;
+
+(function (Prism) {
+ // $ set | grep '^[A-Z][^[:space:]]*=' | cut -d= -f1 | tr '\n' '|'
+ // + LC_ALL, RANDOM, REPLY, SECONDS.
+ // + make sure PS1..4 are here as they are not always set,
+ // - some useless things.
+ var envVars = '\\b(?:BASH|BASHOPTS|BASH_ALIASES|BASH_ARGC|BASH_ARGV|BASH_CMDS|BASH_COMPLETION_COMPAT_DIR|BASH_LINENO|BASH_REMATCH|BASH_SOURCE|BASH_VERSINFO|BASH_VERSION|COLORTERM|COLUMNS|COMP_WORDBREAKS|DBUS_SESSION_BUS_ADDRESS|DEFAULTS_PATH|DESKTOP_SESSION|DIRSTACK|DISPLAY|EUID|GDMSESSION|GDM_LANG|GNOME_KEYRING_CONTROL|GNOME_KEYRING_PID|GPG_AGENT_INFO|GROUPS|HISTCONTROL|HISTFILE|HISTFILESIZE|HISTSIZE|HOME|HOSTNAME|HOSTTYPE|IFS|INSTANCE|JOB|LANG|LANGUAGE|LC_ADDRESS|LC_ALL|LC_IDENTIFICATION|LC_MEASUREMENT|LC_MONETARY|LC_NAME|LC_NUMERIC|LC_PAPER|LC_TELEPHONE|LC_TIME|LESSCLOSE|LESSOPEN|LINES|LOGNAME|LS_COLORS|MACHTYPE|MAILCHECK|MANDATORY_PATH|NO_AT_BRIDGE|OLDPWD|OPTERR|OPTIND|ORBIT_SOCKETDIR|OSTYPE|PAPERSIZE|PATH|PIPESTATUS|PPID|PS1|PS2|PS3|PS4|PWD|RANDOM|REPLY|SECONDS|SELINUX_INIT|SESSION|SESSIONTYPE|SESSION_MANAGER|SHELL|SHELLOPTS|SHLVL|SSH_AUTH_SOCK|TERM|UID|UPSTART_EVENTS|UPSTART_INSTANCE|UPSTART_JOB|UPSTART_SESSION|USER|WINDOWID|XAUTHORITY|XDG_CONFIG_DIRS|XDG_CURRENT_DESKTOP|XDG_DATA_DIRS|XDG_GREETER_DATA_DIR|XDG_MENU_PREFIX|XDG_RUNTIME_DIR|XDG_SEAT|XDG_SEAT_PATH|XDG_SESSION_DESKTOP|XDG_SESSION_ID|XDG_SESSION_PATH|XDG_SESSION_TYPE|XDG_VTNR|XMODIFIERS)\\b';
+
+ var commandAfterHeredoc = {
+ pattern: /(^(["']?)\w+\2)[ \t]+\S.*/,
+ lookbehind: true,
+ alias: 'punctuation', // this looks reasonably well in all themes
+ inside: null // see below
+ };
+
+ var insideString = {
+ 'bash': commandAfterHeredoc,
+ 'environment': {
+ pattern: RegExp('\\$' + envVars),
+ alias: 'constant'
+ },
+ 'variable': [
+ // [0]: Arithmetic Environment
+ {
+ pattern: /\$?\(\([\s\S]+?\)\)/,
+ greedy: true,
+ inside: {
+ // If there is a $ sign at the beginning highlight $(( and )) as variable
+ 'variable': [
+ {
+ pattern: /(^\$\(\([\s\S]+)\)\)/,
+ lookbehind: true
+ },
+ /^\$\(\(/
+ ],
+ 'number': /\b0x[\dA-Fa-f]+\b|(?:\b\d+(?:\.\d*)?|\B\.\d+)(?:[Ee]-?\d+)?/,
+ // Operators according to https://www.gnu.org/software/bash/manual/bashref.html#Shell-Arithmetic
+ 'operator': /--|\+\+|\*\*=?|<<=?|>>=?|&&|\|\||[=!+\-*/%<>^&|]=?|[?~:]/,
+ // If there is no $ sign at the beginning highlight (( and )) as punctuation
+ 'punctuation': /\(\(?|\)\)?|,|;/
+ }
+ },
+ // [1]: Command Substitution
+ {
+ pattern: /\$\((?:\([^)]+\)|[^()])+\)|`[^`]+`/,
+ greedy: true,
+ inside: {
+ 'variable': /^\$\(|^`|\)$|`$/
+ }
+ },
+ // [2]: Brace expansion
+ {
+ pattern: /\$\{[^}]+\}/,
+ greedy: true,
+ inside: {
+ 'operator': /:[-=?+]?|[!\/]|##?|%%?|\^\^?|,,?/,
+ 'punctuation': /[\[\]]/,
+ 'environment': {
+ pattern: RegExp('(\\{)' + envVars),
+ lookbehind: true,
+ alias: 'constant'
+ }
+ }
+ },
+ /\$(?:\w+|[#?*!@$])/
+ ],
+ // Escape sequences from echo and printf's manuals, and escaped quotes.
+ 'entity': /\\(?:[abceEfnrtv\\"]|O?[0-7]{1,3}|U[0-9a-fA-F]{8}|u[0-9a-fA-F]{4}|x[0-9a-fA-F]{1,2})/
+ };
+
+ Prism.languages.bash = {
+ 'shebang': {
+ pattern: /^#!\s*\/.*/,
+ alias: 'important'
+ },
+ 'comment': {
+ pattern: /(^|[^"{\\$])#.*/,
+ lookbehind: true
+ },
+ 'function-name': [
+ // a) function foo {
+ // b) foo() {
+ // c) function foo() {
+ // but not “foo {”
+ {
+ // a) and c)
+ pattern: /(\bfunction\s+)[\w-]+(?=(?:\s*\(?:\s*\))?\s*\{)/,
+ lookbehind: true,
+ alias: 'function'
+ },
+ {
+ // b)
+ pattern: /\b[\w-]+(?=\s*\(\s*\)\s*\{)/,
+ alias: 'function'
+ }
+ ],
+ // Highlight variable names as variables in for and select beginnings.
+ 'for-or-select': {
+ pattern: /(\b(?:for|select)\s+)\w+(?=\s+in\s)/,
+ alias: 'variable',
+ lookbehind: true
+ },
+ // Highlight variable names as variables in the left-hand part
+ // of assignments (“=” and “+=”).
+ 'assign-left': {
+ pattern: /(^|[\s;|&]|[<>]\()\w+(?:\.\w+)*(?=\+?=)/,
+ inside: {
+ 'environment': {
+ pattern: RegExp('(^|[\\s;|&]|[<>]\\()' + envVars),
+ lookbehind: true,
+ alias: 'constant'
+ }
+ },
+ alias: 'variable',
+ lookbehind: true
+ },
+ // Highlight parameter names as variables
+ 'parameter': {
+ pattern: /(^|\s)-{1,2}(?:\w+:[+-]?)?\w+(?:\.\w+)*(?=[=\s]|$)/,
+ alias: 'variable',
+ lookbehind: true
+ },
+ 'string': [
+ // Support for Here-documents https://en.wikipedia.org/wiki/Here_document
+ {
+ pattern: /((?:^|[^<])<<-?\s*)(\w+)\s[\s\S]*?(?:\r?\n|\r)\2/,
+ lookbehind: true,
+ greedy: true,
+ inside: insideString
+ },
+ // Here-document with quotes around the tag
+ // → No expansion (so no “inside”).
+ {
+ pattern: /((?:^|[^<])<<-?\s*)(["'])(\w+)\2\s[\s\S]*?(?:\r?\n|\r)\3/,
+ lookbehind: true,
+ greedy: true,
+ inside: {
+ 'bash': commandAfterHeredoc
+ }
+ },
+ // “Normal” string
+ {
+ // https://www.gnu.org/software/bash/manual/html_node/Double-Quotes.html
+ pattern: /(^|[^\\](?:\\\\)*)"(?:\\[\s\S]|\$\([^)]+\)|\$(?!\()|`[^`]+`|[^"\\`$])*"/,
+ lookbehind: true,
+ greedy: true,
+ inside: insideString
+ },
+ {
+ // https://www.gnu.org/software/bash/manual/html_node/Single-Quotes.html
+ pattern: /(^|[^$\\])'[^']*'/,
+ lookbehind: true,
+ greedy: true
+ },
+ {
+ // https://www.gnu.org/software/bash/manual/html_node/ANSI_002dC-Quoting.html
+ pattern: /\$'(?:[^'\\]|\\[\s\S])*'/,
+ greedy: true,
+ inside: {
+ 'entity': insideString.entity
+ }
+ }
+ ],
+ 'environment': {
+ pattern: RegExp('\\$?' + envVars),
+ alias: 'constant'
+ },
+ 'variable': insideString.variable,
+ 'function': {
+ pattern: /(^|[\s;|&]|[<>]\()(?:add|apropos|apt|apt-cache|apt-get|aptitude|aspell|automysqlbackup|awk|basename|bash|bc|bconsole|bg|bzip2|cal|cargo|cat|cfdisk|chgrp|chkconfig|chmod|chown|chroot|cksum|clear|cmp|column|comm|composer|cp|cron|crontab|csplit|curl|cut|date|dc|dd|ddrescue|debootstrap|df|diff|diff3|dig|dir|dircolors|dirname|dirs|dmesg|docker|docker-compose|du|egrep|eject|env|ethtool|expand|expect|expr|fdformat|fdisk|fg|fgrep|file|find|fmt|fold|format|free|fsck|ftp|fuser|gawk|git|gparted|grep|groupadd|groupdel|groupmod|groups|grub-mkconfig|gzip|halt|head|hg|history|host|hostname|htop|iconv|id|ifconfig|ifdown|ifup|import|install|ip|java|jobs|join|kill|killall|less|link|ln|locate|logname|logrotate|look|lpc|lpr|lprint|lprintd|lprintq|lprm|ls|lsof|lynx|make|man|mc|mdadm|mkconfig|mkdir|mke2fs|mkfifo|mkfs|mkisofs|mknod|mkswap|mmv|more|most|mount|mtools|mtr|mutt|mv|nano|nc|netstat|nice|nl|node|nohup|notify-send|npm|nslookup|op|open|parted|passwd|paste|pathchk|ping|pkill|pnpm|podman|podman-compose|popd|pr|printcap|printenv|ps|pushd|pv|quota|quotacheck|quotactl|ram|rar|rcp|reboot|remsync|rename|renice|rev|rm|rmdir|rpm|rsync|scp|screen|sdiff|sed|sendmail|seq|service|sftp|sh|shellcheck|shuf|shutdown|sleep|slocate|sort|split|ssh|stat|strace|su|sudo|sum|suspend|swapon|sync|sysctl|tac|tail|tar|tee|time|timeout|top|touch|tr|traceroute|tsort|tty|umount|uname|unexpand|uniq|units|unrar|unshar|unzip|update-grub|uptime|useradd|userdel|usermod|users|uudecode|uuencode|v|vcpkg|vdir|vi|vim|virsh|vmstat|wait|watch|wc|wget|whereis|which|who|whoami|write|xargs|xdg-open|yarn|yes|zenity|zip|zsh|zypper)(?=$|[)\s;|&])/,
+ lookbehind: true
+ },
+ 'keyword': {
+ pattern: /(^|[\s;|&]|[<>]\()(?:case|do|done|elif|else|esac|fi|for|function|if|in|select|then|until|while)(?=$|[)\s;|&])/,
+ lookbehind: true
+ },
+ // https://www.gnu.org/software/bash/manual/html_node/Shell-Builtin-Commands.html
+ 'builtin': {
+ pattern: /(^|[\s;|&]|[<>]\()(?:\.|:|alias|bind|break|builtin|caller|cd|command|continue|declare|echo|enable|eval|exec|exit|export|getopts|hash|help|let|local|logout|mapfile|printf|pwd|read|readarray|readonly|return|set|shift|shopt|source|test|times|trap|type|typeset|ulimit|umask|unalias|unset)(?=$|[)\s;|&])/,
+ lookbehind: true,
+ // Alias added to make those easier to distinguish from strings.
+ alias: 'class-name'
+ },
+ 'boolean': {
+ pattern: /(^|[\s;|&]|[<>]\()(?:false|true)(?=$|[)\s;|&])/,
+ lookbehind: true
+ },
+ 'file-descriptor': {
+ pattern: /\B&\d\b/,
+ alias: 'important'
+ },
+ 'operator': {
+ // Lots of redirections here, but not just that.
+ pattern: /\d?<>|>\||\+=|=[=~]?|!=?|<<[<-]?|[&\d]?>>|\d[<>]&?|[<>][&=]?|&[>&]?|\|[&|]?/,
+ inside: {
+ 'file-descriptor': {
+ pattern: /^\d/,
+ alias: 'important'
+ }
+ }
+ },
+ 'punctuation': /\$?\(\(?|\)\)?|\.\.|[{}[\];\\]/,
+ 'number': {
+ pattern: /(^|\s)(?:[1-9]\d*|0)(?:[.,]\d+)?\b/,
+ lookbehind: true
+ }
+ };
+
+ commandAfterHeredoc.inside = Prism.languages.bash;
+
+ /* Patterns in command substitution. */
+ var toBeCopied = [
+ 'comment',
+ 'function-name',
+ 'for-or-select',
+ 'assign-left',
+ 'parameter',
+ 'string',
+ 'environment',
+ 'function',
+ 'keyword',
+ 'builtin',
+ 'boolean',
+ 'file-descriptor',
+ 'operator',
+ 'punctuation',
+ 'number'
+ ];
+ var inside = insideString.variable[1].inside;
+ for (var i = 0; i < toBeCopied.length; i++) {
+ inside[toBeCopied[i]] = Prism.languages.bash[toBeCopied[i]];
+ }
+
+ Prism.languages.sh = Prism.languages.bash;
+ Prism.languages.shell = Prism.languages.bash;
+}(Prism));
+
+(function (Prism) {
+
+ Prism.languages.diff = {
+ 'coord': [
+ // Match all kinds of coord lines (prefixed by "+++", "---" or "***").
+ /^(?:\*{3}|-{3}|\+{3}).*$/m,
+ // Match "@@ ... @@" coord lines in unified diff.
+ /^@@.*@@$/m,
+ // Match coord lines in normal diff (starts with a number).
+ /^\d.*$/m
+ ]
+
+ // deleted, inserted, unchanged, diff
+ };
+
+ /**
+ * A map from the name of a block to its line prefix.
+ *
+ * @type {Object<string, string>}
+ */
+ var PREFIXES = {
+ 'deleted-sign': '-',
+ 'deleted-arrow': '<',
+ 'inserted-sign': '+',
+ 'inserted-arrow': '>',
+ 'unchanged': ' ',
+ 'diff': '!',
+ };
+
+ // add a token for each prefix
+ Object.keys(PREFIXES).forEach(function (name) {
+ var prefix = PREFIXES[name];
+
+ var alias = [];
+ if (!/^\w+$/.test(name)) { // "deleted-sign" -> "deleted"
+ alias.push(/\w+/.exec(name)[0]);
+ }
+ if (name === 'diff') {
+ alias.push('bold');
+ }
+
+ Prism.languages.diff[name] = {
+ pattern: RegExp('^(?:[' + prefix + '].*(?:\r\n?|\n|(?![\\s\\S])))+', 'm'),
+ alias: alias,
+ inside: {
+ 'line': {
+ pattern: /(.)(?=[\s\S]).*(?:\r\n?|\n)?/,
+ lookbehind: true
+ },
+ 'prefix': {
+ pattern: /[\s\S]/,
+ alias: /\w+/.exec(name)[0]
+ }
+ }
+ };
+
+ });
+
+ // make prefixes available to Diff plugin
+ Object.defineProperty(Prism.languages.diff, 'PREFIXES', {
+ value: PREFIXES
+ });
+
+}(Prism));
+
+Prism.languages.gdscript = {
+ 'comment': /#.*/,
+ 'string': {
+ pattern: /@?(?:("|')(?:(?!\1)[^\n\\]|\\[\s\S])*\1(?!"|')|"""(?:[^\\]|\\[\s\S])*?""")/,
+ greedy: true
+ },
+ 'class-name': {
+ // class_name Foo, extends Bar, class InnerClass
+ // export(int) var baz, export(int, 0) var i
+ // as Node
+ // const FOO: int = 9, var bar: bool = true
+ // func add(reference: Item, amount: int) -> Item:
+ pattern: /(^(?:class|class_name|extends)[ \t]+|^export\([ \t]*|\bas[ \t]+|(?:\b(?:const|var)[ \t]|[,(])[ \t]*\w+[ \t]*:[ \t]*|->[ \t]*)[a-zA-Z_]\w*/m,
+ lookbehind: true
+ },
+ 'keyword': /\b(?:and|as|assert|break|breakpoint|class|class_name|const|continue|elif|else|enum|export|extends|for|func|if|in|is|master|mastersync|match|not|null|onready|or|pass|preload|puppet|puppetsync|remote|remotesync|return|self|setget|signal|static|tool|var|while|yield)\b/,
+ 'function': /\b[a-z_]\w*(?=[ \t]*\()/i,
+ 'variable': /\$\w+/,
+ 'number': [
+ /\b0b[01_]+\b|\b0x[\da-fA-F_]+\b|(?:\b\d[\d_]*(?:\.[\d_]*)?|\B\.[\d_]+)(?:e[+-]?[\d_]+)?\b/,
+ /\b(?:INF|NAN|PI|TAU)\b/
+ ],
+ 'constant': /\b[A-Z][A-Z_\d]*\b/,
+ 'boolean': /\b(?:false|true)\b/,
+ 'operator': /->|:=|&&|\|\||<<|>>|[-+*/%&|!<>=]=?|[~^]/,
+ 'punctuation': /[.:,;()[\]{}]/
+};
+
+(function (Prism) {
+
+ var keywords = /\b(?:abstract|assert|boolean|break|byte|case|catch|char|class|const|continue|default|do|double|else|enum|exports|extends|final|finally|float|for|goto|if|implements|import|instanceof|int|interface|long|module|native|new|non-sealed|null|open|opens|package|permits|private|protected|provides|public|record(?!\s*[(){}[\]<>=%~.:,;?+\-*/&|^])|requires|return|sealed|short|static|strictfp|super|switch|synchronized|this|throw|throws|to|transient|transitive|try|uses|var|void|volatile|while|with|yield)\b/;
+
+ // full package (optional) + parent classes (optional)
+ var classNamePrefix = /(?:[a-z]\w*\s*\.\s*)*(?:[A-Z]\w*\s*\.\s*)*/.source;
+
+ // based on the java naming conventions
+ var className = {
+ pattern: RegExp(/(^|[^\w.])/.source + classNamePrefix + /[A-Z](?:[\d_A-Z]*[a-z]\w*)?\b/.source),
+ lookbehind: true,
+ inside: {
+ 'namespace': {
+ pattern: /^[a-z]\w*(?:\s*\.\s*[a-z]\w*)*(?:\s*\.)?/,
+ inside: {
+ 'punctuation': /\./
+ }
+ },
+ 'punctuation': /\./
+ }
+ };
+
+ Prism.languages.java = Prism.languages.extend('clike', {
+ 'string': {
+ pattern: /(^|[^\\])"(?:\\.|[^"\\\r\n])*"/,
+ lookbehind: true,
+ greedy: true
+ },
+ 'class-name': [
+ className,
+ {
+ // variables, parameters, and constructor references
+ // this to support class names (or generic parameters) which do not contain a lower case letter (also works for methods)
+ pattern: RegExp(/(^|[^\w.])/.source + classNamePrefix + /[A-Z]\w*(?=\s+\w+\s*[;,=()]|\s*(?:\[[\s,]*\]\s*)?::\s*new\b)/.source),
+ lookbehind: true,
+ inside: className.inside
+ },
+ {
+ // class names based on keyword
+ // this to support class names (or generic parameters) which do not contain a lower case letter (also works for methods)
+ pattern: RegExp(/(\b(?:class|enum|extends|implements|instanceof|interface|new|record|throws)\s+)/.source + classNamePrefix + /[A-Z]\w*\b/.source),
+ lookbehind: true,
+ inside: className.inside
+ }
+ ],
+ 'keyword': keywords,
+ 'function': [
+ Prism.languages.clike.function,
+ {
+ pattern: /(::\s*)[a-z_]\w*/,
+ lookbehind: true
+ }
+ ],
+ 'number': /\b0b[01][01_]*L?\b|\b0x(?:\.[\da-f_p+-]+|[\da-f_]+(?:\.[\da-f_p+-]+)?)\b|(?:\b\d[\d_]*(?:\.[\d_]*)?|\B\.\d[\d_]*)(?:e[+-]?\d[\d_]*)?[dfl]?/i,
+ 'operator': {
+ pattern: /(^|[^.])(?:<<=?|>>>?=?|->|--|\+\+|&&|\|\||::|[?:~]|[-+*/%&|^!=<>]=?)/m,
+ lookbehind: true
+ },
+ 'constant': /\b[A-Z][A-Z_\d]+\b/
+ });
+
+ Prism.languages.insertBefore('java', 'string', {
+ 'triple-quoted-string': {
+ // http://openjdk.java.net/jeps/355#Description
+ pattern: /"""[ \t]*[\r\n](?:(?:"|"")?(?:\\.|[^"\\]))*"""/,
+ greedy: true,
+ alias: 'string'
+ },
+ 'char': {
+ pattern: /'(?:\\.|[^'\\\r\n]){1,6}'/,
+ greedy: true
+ }
+ });
+
+ Prism.languages.insertBefore('java', 'class-name', {
+ 'annotation': {
+ pattern: /(^|[^.])@\w+(?:\s*\.\s*\w+)*/,
+ lookbehind: true,
+ alias: 'punctuation'
+ },
+ 'generics': {
+ pattern: /<(?:[\w\s,.?]|&(?!&)|<(?:[\w\s,.?]|&(?!&)|<(?:[\w\s,.?]|&(?!&)|<(?:[\w\s,.?]|&(?!&))*>)*>)*>)*>/,
+ inside: {
+ 'class-name': className,
+ 'keyword': keywords,
+ 'punctuation': /[<>(),.:]/,
+ 'operator': /[?&|]/
+ }
+ },
+ 'import': [
+ {
+ pattern: RegExp(/(\bimport\s+)/.source + classNamePrefix + /(?:[A-Z]\w*|\*)(?=\s*;)/.source),
+ lookbehind: true,
+ inside: {
+ 'namespace': className.inside.namespace,
+ 'punctuation': /\./,
+ 'operator': /\*/,
+ 'class-name': /\w+/
+ }
+ },
+ {
+ pattern: RegExp(/(\bimport\s+static\s+)/.source + classNamePrefix + /(?:\w+|\*)(?=\s*;)/.source),
+ lookbehind: true,
+ alias: 'static',
+ inside: {
+ 'namespace': className.inside.namespace,
+ 'static': /\b\w+$/,
+ 'punctuation': /\./,
+ 'operator': /\*/,
+ 'class-name': /\w+/
+ }
+ }
+ ],
+ 'namespace': {
+ pattern: RegExp(
+ /(\b(?:exports|import(?:\s+static)?|module|open|opens|package|provides|requires|to|transitive|uses|with)\s+)(?!<keyword>)[a-z]\w*(?:\.[a-z]\w*)*\.?/
+ .source.replace(/<keyword>/g, function () { return keywords.source; })),
+ lookbehind: true,
+ inside: {
+ 'punctuation': /\./,
+ }
+ }
+ });
+}(Prism));
+
+// https://www.json.org/json-en.html
+Prism.languages.json = {
+ 'property': {
+ pattern: /(^|[^\\])"(?:\\.|[^\\"\r\n])*"(?=\s*:)/,
+ lookbehind: true,
+ greedy: true
+ },
+ 'string': {
+ pattern: /(^|[^\\])"(?:\\.|[^\\"\r\n])*"(?!\s*:)/,
+ lookbehind: true,
+ greedy: true
+ },
+ 'comment': {
+ pattern: /\/\/.*|\/\*[\s\S]*?(?:\*\/|$)/,
+ greedy: true
+ },
+ 'number': /-?\b\d+(?:\.\d+)?(?:e[+-]?\d+)?\b/i,
+ 'punctuation': /[{}[\],]/,
+ 'operator': /:/,
+ 'boolean': /\b(?:false|true)\b/,
+ 'null': {
+ pattern: /\bnull\b/,
+ alias: 'keyword'
+ }
+};
+
+Prism.languages.webmanifest = Prism.languages.json;
+
+Prism.languages.python = {
+ 'comment': {
+ pattern: /(^|[^\\])#.*/,
+ lookbehind: true,
+ greedy: true
+ },
+ 'string-interpolation': {
+ pattern: /(?:f|fr|rf)(?:("""|''')[\s\S]*?\1|("|')(?:\\.|(?!\2)[^\\\r\n])*\2)/i,
+ greedy: true,
+ inside: {
+ 'interpolation': {
+ // "{" <expression> <optional "!s", "!r", or "!a"> <optional ":" format specifier> "}"
+ pattern: /((?:^|[^{])(?:\{\{)*)\{(?!\{)(?:[^{}]|\{(?!\{)(?:[^{}]|\{(?!\{)(?:[^{}])+\})+\})+\}/,
+ lookbehind: true,
+ inside: {
+ 'format-spec': {
+ pattern: /(:)[^:(){}]+(?=\}$)/,
+ lookbehind: true
+ },
+ 'conversion-option': {
+ pattern: //,
+ alias: 'punctuation'
+ },
+ rest: null
+ }
+ },
+ 'string': /[\s\S]+/
+ }
+ },
+ 'triple-quoted-string': {
+ pattern: /(?:[rub]|br|rb)?("""|''')[\s\S]*?\1/i,
+ greedy: true,
+ alias: 'string'
+ },
+ 'string': {
+ pattern: /(?:[rub]|br|rb)?("|')(?:\\.|(?!\1)[^\\\r\n])*\1/i,
+ greedy: true
+ },
+ 'function': {
+ pattern: /((?:^|\s)def[ \t]+)[a-zA-Z_]\w*(?=\s*\()/g,
+ lookbehind: true
+ },
+ 'class-name': {
+ pattern: /(\bclass\s+)\w+/i,
+ lookbehind: true
+ },
+ 'decorator': {
+ pattern: /(^[\t ]*)@\w+(?:\.\w+)*/m,
+ lookbehind: true,
+ alias: ['annotation', 'punctuation'],
+ inside: {
+ 'punctuation': /\./
+ }
+ },
+ 'keyword': /\b(?:_(?=\s*:)|and|as|assert|async|await|break|case|class|continue|def|del|elif|else|except|exec|finally|for|from|global|if|import|in|is|lambda|match|nonlocal|not|or|pass|print|raise|return|try|while|with|yield)\b/,
+ 'builtin': /\b(?:__import__|abs|all|any|apply|ascii|basestring|bin|bool|buffer|bytearray|bytes|callable|chr|classmethod|cmp|coerce|compile|complex|delattr|dict|dir|divmod|enumerate|eval|execfile|file|filter|float|format|frozenset|getattr|globals|hasattr|hash|help|hex|id|input|int|intern|isinstance|issubclass|iter|len|list|locals|long|map|max|memoryview|min|next|object|oct|open|ord|pow|property|range|raw_input|reduce|reload|repr|reversed|round|set|setattr|slice|sorted|staticmethod|str|sum|super|tuple|type|unichr|unicode|vars|xrange|zip)\b/,
+ 'boolean': /\b(?:False|None|True)\b/,
+ 'number': /\b0(?:b(?:_?[01])+|o(?:_?[0-7])+|x(?:_?[a-f0-9])+)\b|(?:\b\d+(?:_\d+)*(?:\.(?:\d+(?:_\d+)*)?)?|\B\.\d+(?:_\d+)*)(?:e[+-]?\d+(?:_\d+)*)?j?(?!\w)/i,
+ 'operator': /[-+%=]=?|!=|:=|\*\*?=?|\/\/?=?|<[<=>]?|>[=>]?|[&|^~]/,
+ 'punctuation': /[{}[\];(),.:]/
+};
+
+Prism.languages.python['string-interpolation'].inside['interpolation'].inside.rest = Prism.languages.python;
+
+Prism.languages.py = Prism.languages.python;
+
+(function () {
+
+ if (typeof Prism === 'undefined') {
+ return;
+ }
+
+
+ var LANGUAGE_REGEX = /^diff-([\w-]+)/i;
+ var HTML_TAG = /<\/?(?!\d)[^\s>\/=$<%]+(?:\s(?:\s*[^\s>\/=]+(?:\s*=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+(?=[\s>]))|(?=[\s/>])))+)?\s*\/?>/g;
+ //this will match a line plus the line break while ignoring the line breaks HTML tags may contain.
+ var HTML_LINE = RegExp(/(?:__|[^\r\n<])*(?:\r\n?|\n|(?:__|[^\r\n<])(?![^\r\n]))/.source.replace(/__/g, function () { return HTML_TAG.source; }), 'gi');
+
+ var warningLogged = false;
+
+ Prism.hooks.add('before-sanity-check', function (env) {
+ var lang = env.language;
+ if (LANGUAGE_REGEX.test(lang) && !env.grammar) {
+ env.grammar = Prism.languages[lang] = Prism.languages.diff;
+ }
+ });
+ Prism.hooks.add('before-tokenize', function (env) {
+ if (!warningLogged && !Prism.languages.diff && !Prism.plugins.autoloader) {
+ warningLogged = true;
+ console.warn("Prism's Diff Highlight plugin requires the Diff language definition (prism-diff.js)." +
+ "Make sure the language definition is loaded or use Prism's Autoloader plugin.");
+ }
+
+ var lang = env.language;
+ if (LANGUAGE_REGEX.test(lang) && !Prism.languages[lang]) {
+ Prism.languages[lang] = Prism.languages.diff;
+ }
+ });
+
+ Prism.hooks.add('wrap', function (env) {
+ var diffLanguage; var diffGrammar;
+
+ if (env.language !== 'diff') {
+ var langMatch = LANGUAGE_REGEX.exec(env.language);
+ if (!langMatch) {
+ return; // not a language specific diff
+ }
+
+ diffLanguage = langMatch[1];
+ diffGrammar = Prism.languages[diffLanguage];
+ }
+
+ var PREFIXES = Prism.languages.diff && Prism.languages.diff.PREFIXES;
+
+ // one of the diff tokens without any nested tokens
+ if (PREFIXES && env.type in PREFIXES) {
+ /** @type {string} */
+ var content = env.content.replace(HTML_TAG, ''); // remove all HTML tags
+
+ /** @type {string} */
+ var decoded = content.replace(/</g, '<').replace(/&/g, '&');
+
+ // remove any one-character prefix
+ var code = decoded.replace(/(^|[\r\n])./g, '$1');
+
+ // highlight, if possible
+ var highlighted;
+ if (diffGrammar) {
+ highlighted = Prism.highlight(code, diffGrammar, diffLanguage);
+ } else {
+ highlighted = Prism.util.encode(code);
+ }
+
+ // get the HTML source of the prefix token
+ var prefixToken = new Prism.Token('prefix', PREFIXES[env.type], [/\w+/.exec(env.type)[0]]);
+ var prefix = Prism.Token.stringify(prefixToken, env.language);
+
+ // add prefix
+ var lines = []; var m;
+ HTML_LINE.lastIndex = 0;
+ while ((m = HTML_LINE.exec(highlighted))) {
+ lines.push(prefix + m[0]);
+ }
+ if (/(?:^|[\r\n]).$/.test(decoded)) {
+ // because both "+a\n+" and "+a\n" will map to "a\n" after the line prefixes are removed
+ lines.push(prefix);
+ }
+ env.content = lines.join('');
+
+ if (diffGrammar) {
+ env.classes.push('language-' + diffLanguage);
+ }
+ }
+ });
+
+}());
+