/******/ (function() { // webpackBootstrap /******/ var __webpack_modules__ = ([ /* 0 */, /* 1 */ /***/ (function(module) { const getDate = function(){ var d = new Date(); return d.toLocaleDateString(lang, {day: "numeric", month: "long", year: "numeric"}); } String.prototype.toTitleCase = function() { return this.replace(/\w\S*/g, function(txt) { return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase(); }); } String.prototype.toSentenceCase = function() { return this.charAt(0).toUpperCase() + this.substr(1).toLowerCase(); } String.prototype.toContent = function() { return this.replace(/-/g, " "); } String.prototype.toPath = function() { return this.trim().replace(/ /g, "_").replace(/-/g, "_").replace(/[\/\W]/g, "").replace(/_/g, "-"); } const font = { size: 0 } const copyColourFallback = (copyInfo, attr) => { console.log("fallback") var textArea = document.createElement('textarea'); textArea.value = copyInfo; // Avoid scrolling to bottom textArea.style.top = '0'; textArea.style.left = '0'; textArea.style.position = 'fixed'; document.body.appendChild(textArea); textArea.focus(); textArea.select(); try { var successful = document.execCommand('copy'); setTimeout(function () { if (successful) { //copyInfo.success(); showMessage(`Copied ${attr}.`) } else { //copyInfo.error(); showMessage(`Copy failed (${attr}).`, false) } }, 1); } catch (err) { setTimeout(function () { showMessage(`Copy failed (${attr}). ${err.Message}`, false); //copyInfo.error(err); }, 1); } document.body.removeChild(textArea); } const showMessage = (m, s) => { s = s == undefined ? true : s; console.log("Copy success (navigator.clipboard)"); let status = document.createElement("div"); status.setAttribute("id", "copystatus"); // status.style.display = "none"; status.innerHTML = "<div class='"+(s ? "succeeded" : "failed")+"'>" + m + "</div>"; document.querySelector("body").prepend(status) status.querySelector("div").style.top = (window.scrollY + 100)+ "px"; setTimeout( () => { status.remove(); }, 1000); } const oneClickSelect = (e, t = e.currentTarget) => { // In here, "this" is the element var range, selection; if (window.getSelection) { selection = window.getSelection(); range = document.createRange(); range.selectNodeContents(t); selection.removeAllRanges(); selection.addRange(range); } else if (document.body.createTextRange) { range = document.body.createTextRange(); range.moveToElementText(t); range.select(); } } const getURLVars = () => { var oResult = {}; if (location.search.length > 0) { var aQueryString = (location.search.substr(1)).split("&"); for (var i = 0; i < aQueryString.length; i++) { var aTemp = aQueryString[i].split("="); if (aTemp[1].length > 0) { oResult[aTemp[0]] = decodeURIComponent(aTemp[1].replace(/\+/g, '%20')); } } } return oResult; } module.exports = { url: getURLVars(), cookie: { set: (name, value, expires, path, domain, secure) => { switch(typeof expires) { case "number" : var d = new Date() expires = d.setTime(d + (expires*24*60*60*1000)); break; case "object" : expires = expires.toGMTString(); } document.cookie= name + "=" + escape(value) + ((expires) ? "; expires=" + expires : "") + ("; path=/") + ((domain) ? "; domain=" + domain : "") + ((secure) ? "; secure" : ""); }, get: (cname) => { var name = cname + "="; var ca = document.cookie.split(";"); for(var i = 0; i <ca.length; i++) { var c = ca[i]; while (c.charAt(0)===" ") { c = c.substring(1); } if (c.indexOf(name) === 0) { return c.substring(name.length,c.length); } } return ""; }, remove: (cnane) => { setCookie(cname, "", -1); }, }, colour: { copy: (w, t) => { let c = t.parentNode.getAttribute("data-" + (w=="var" ? "token" : w)); c = w == "var" ? `var(${c})` : c; if (navigator.clipboard) { navigator.clipboard.writeText(c).then(function() { showMessage(`Copied ${w}.`); }, function(e) { copyColourFallback(c,w); }); } else { copyColourFallback(c, w); } }, positionTooltip: () => { document.querySelectorAll("color-pill > span").forEach((ps) => { ps.querySelectorAll("div.tooltip-tc").forEach((tip) => { if ( (font.size * 10) > ps.offsetLeft ) { tip.setAttribute("tip-position", "right"); } else { tip.setAttribute("tip-position", "bottom"); } }); }) } }, init: (args = {}) => { const url = getURLVars(); font.size = parseFloat(getComputedStyle(document.documentElement).fontSize.replace("px","")); if (url.p !== undefined) { document.querySelectorAll("main article:not([data-path^='" + url.p + "'])").forEach((a) => { a.remove(); }); if (url.p == -1) { document.querySelector("title").innerHTML = `${url.p.toContent().toTitleCase()} | ${ document.querySelector("title").getAttribute("data-site") }`; } else { document.querySelector("title").innerHTML = `${url.p.substring(url.p.lastIndexOf("/")+1).toContent().toTitleCase()} | ${ document.querySelector("title").getAttribute("data-site") }` } } if (typeof args.beforeArticleLoad == "function") args.beforeArticleLoad(); document.querySelectorAll("article").forEach((a) => { if ( a.getAttribute("data-template") != "none" ) { const observer = new IntersectionObserver(articles => { articles.forEach(article => { let a = article.target; // console.log("observing: ", { id: a.getAttribute("id"), intersecting: a.isIntersecting } ) // if (article.intersectionRatio > 0) { // console.log("Is interesecting: ", { id: article.target.getAttribute("id"), intersecting: article.isIntersecting, ratio: article.intersectionRatio } ) if (article.isIntersecting == true) { let path = a.getAttribute("data-path"); path = "patterns/" + (a.getAttribute("data-core") == "true" ? "core/" + path.substring(path.lastIndexOf("/") + 1) : a.getAttribute("data-path")) + "/index.html"; const ASYNC = true; let ajx = new XMLHttpRequest(); ajx.onreadystatechange = () => { if (ajx.readyState == 4) { observer.unobserve(article.target); switch (ajx.status) { case 200: a.innerHTML = a.innerHTML + ajx.responseText; a.style.height = "auto" switch (a.getAttribute("data-template")) { case "pug": a.querySelectorAll("pre").forEach((aa) => { aa.innerHTML = `<code class="${aa.getAttribute("class")}">${aa.innerHTML}</code>`; }) break; case "md": a.querySelectorAll("code").forEach((aa) => { aa.classList.add("language-html"); }) break; } a.querySelectorAll("code").forEach((c)=> { c.classList.add("line-numbers"); c.innerHTML = c.innerHTML.replace(/</g, "<"); c.classList.add("copy-to-clipboard-button"); }) if (typeof args.success == "function") args.success(a); Prism.highlightAll(); a.querySelectorAll("code").forEach((c)=> { c.onclick = (e) => { oneClickSelect(e); } }) module.exports.colour.positionTooltip(); window.onresize = () => { module.exports.colour.positionTooltip(); } a.querySelectorAll("name > span, color-pill > span").forEach((pill) => { pill.onclick = (e) => { e.preventDefault(); let w = ""; if (e.metaKey || e.ctrlKey || e.keyCode == 91 || e.keyCode == 224) { w = "var"; } else if (e.altKey) { w = "token" } else if (e.shiftKey) { w = "rgb"; } else { w = "hex"; } module.exports.colour.copy(w, pill); } }) break; case 404: if (typeof args.notFound == "function") args.notFound(a, path); break; default: console.log("uncaught http error", { status: ajx.status, path: a.getAttribute("data-path") }); } a.style.height = "auto"; if (typeof args.done == "function") args.done(a); } }; ajx.open("GET", path, ASYNC); ajx.send(); } }) }, { threshold: 0, rootMargin: "100%" }) observer.observe(a); } else { a.style.height = "auto"; } }) if (typeof args.afterArticleLoad == "function") args.afterArticleLoad(); } }; /***/ }), /* 2 */ /***/ (function(module, __unused_webpack_exports, __webpack_require__) { /* ********************************************** Begin prism-core.js ********************************************** */ /// <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 ('currentScript' in document && 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 ( true && module.exports) { module.exports = Prism; } // hack for components to work correctly in node.js if (typeof __webpack_require__.g !== 'undefined') { __webpack_require__.g.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 */ /* ********************************************** Begin prism-markup.js ********************************************** */ 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; /* ********************************************** Begin prism-css.js ********************************************** */ (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)); /* ********************************************** Begin prism-clike.js ********************************************** */ 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': /[{}[\];(),.:]/ }; /* ********************************************** Begin prism-javascript.js ********************************************** */ 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; /* ********************************************** Begin prism-file-highlight.js ********************************************** */ (function () { if (typeof Prism === 'undefined' || typeof document === 'undefined') { return; } // https://developer.mozilla.org/en-US/docs/Web/API/Element/matches#Polyfill if (!Element.prototype.matches) { Element.prototype.matches = Element.prototype.msMatchesSelector || Element.prototype.webkitMatchesSelector; } var LOADING_MESSAGE = 'Loading…'; var FAILURE_MESSAGE = function (status, message) { return '✖ Error ' + status + ' while fetching file: ' + message; }; var FAILURE_EMPTY_MESSAGE = '✖ Error: File does not exist or is empty'; var EXTENSIONS = { 'js': 'javascript', 'py': 'python', 'rb': 'ruby', 'ps1': 'powershell', 'psm1': 'powershell', 'sh': 'bash', 'bat': 'batch', 'h': 'c', 'tex': 'latex' }; var STATUS_ATTR = 'data-src-status'; var STATUS_LOADING = 'loading'; var STATUS_LOADED = 'loaded'; var STATUS_FAILED = 'failed'; var SELECTOR = 'pre[data-src]:not([' + STATUS_ATTR + '="' + STATUS_LOADED + '"])' + ':not([' + STATUS_ATTR + '="' + STATUS_LOADING + '"])'; /** * Loads the given file. * * @param {string} src The URL or path of the source file to load. * @param {(result: string) => void} success * @param {(reason: string) => void} error */ function loadFile(src, success, error) { var xhr = new XMLHttpRequest(); xhr.open('GET', src, true); xhr.onreadystatechange = function () { if (xhr.readyState == 4) { if (xhr.status < 400 && xhr.responseText) { success(xhr.responseText); } else { if (xhr.status >= 400) { error(FAILURE_MESSAGE(xhr.status, xhr.statusText)); } else { error(FAILURE_EMPTY_MESSAGE); } } } }; xhr.send(null); } /** * Parses the given range. * * This returns a range with inclusive ends. * * @param {string | null | undefined} range * @returns {[number, number | undefined] | undefined} */ function parseRange(range) { var m = /^\s*(\d+)\s*(?:(,)\s*(?:(\d+)\s*)?)?$/.exec(range || ''); if (m) { var start = Number(m[1]); var comma = m[2]; var end = m[3]; if (!comma) { return [start, start]; } if (!end) { return [start, undefined]; } return [start, Number(end)]; } return undefined; } Prism.hooks.add('before-highlightall', function (env) { env.selector += ', ' + SELECTOR; }); Prism.hooks.add('before-sanity-check', function (env) { var pre = /** @type {HTMLPreElement} */ (env.element); if (pre.matches(SELECTOR)) { env.code = ''; // fast-path the whole thing and go to complete pre.setAttribute(STATUS_ATTR, STATUS_LOADING); // mark as loading // add code element with loading message var code = pre.appendChild(document.createElement('CODE')); code.textContent = LOADING_MESSAGE; var src = pre.getAttribute('data-src'); var language = env.language; if (language === 'none') { // the language might be 'none' because there is no language set; // in this case, we want to use the extension as the language var extension = (/\.(\w+)$/.exec(src) || [, 'none'])[1]; language = EXTENSIONS[extension] || extension; } // set language classes Prism.util.setLanguage(code, language); Prism.util.setLanguage(pre, language); // preload the language var autoloader = Prism.plugins.autoloader; if (autoloader) { autoloader.loadLanguages(language); } // load file loadFile( src, function (text) { // mark as loaded pre.setAttribute(STATUS_ATTR, STATUS_LOADED); // handle data-range var range = parseRange(pre.getAttribute('data-range')); if (range) { var lines = text.split(/\r\n?|\n/g); // the range is one-based and inclusive on both ends var start = range[0]; var end = range[1] == null ? lines.length : range[1]; if (start < 0) { start += lines.length; } start = Math.max(0, Math.min(start - 1, lines.length)); if (end < 0) { end += lines.length; } end = Math.max(0, Math.min(end, lines.length)); text = lines.slice(start, end).join('\n'); // add data-start for line numbers if (!pre.hasAttribute('data-start')) { pre.setAttribute('data-start', String(start + 1)); } } // highlight code code.textContent = text; Prism.highlightElement(code); }, function (error) { // mark as failed pre.setAttribute(STATUS_ATTR, STATUS_FAILED); code.textContent = error; } ); } }); Prism.plugins.fileHighlight = { /** * Executes the File Highlight plugin for all matching `pre` elements under the given container. * * Note: Elements which are already loaded or currently loading will not be touched by this method. * * @param {ParentNode} [container=document] */ highlight: function highlight(container) { var elements = (container || document).querySelectorAll(SELECTOR); for (var i = 0, element; (element = elements[i++]);) { Prism.highlightElement(element); } } }; var logged = false; /** @deprecated Use `Prism.plugins.fileHighlight.highlight` instead. */ Prism.fileHighlight = function () { if (!logged) { console.warn('Prism.fileHighlight is deprecated. Use `Prism.plugins.fileHighlight.highlight` instead.'); logged = true; } Prism.plugins.fileHighlight.highlight.apply(this, arguments); }; }()); /***/ }), /* 3 */ /***/ (function() { (function () { if (typeof Prism === 'undefined' || typeof document === 'undefined') { return; } /** * Plugin name which is used as a class name for <pre> which is activating the plugin * * @type {string} */ var PLUGIN_NAME = 'line-numbers'; /** * Regular expression used for determining line breaks * * @type {RegExp} */ var NEW_LINE_EXP = /\n(?!$)/g; /** * Global exports */ var config = Prism.plugins.lineNumbers = { /** * Get node for provided line number * * @param {Element} element pre element * @param {number} number line number * @returns {Element|undefined} */ getLine: function (element, number) { if (element.tagName !== 'PRE' || !element.classList.contains(PLUGIN_NAME)) { return; } var lineNumberRows = element.querySelector('.line-numbers-rows'); if (!lineNumberRows) { return; } var lineNumberStart = parseInt(element.getAttribute('data-start'), 10) || 1; var lineNumberEnd = lineNumberStart + (lineNumberRows.children.length - 1); if (number < lineNumberStart) { number = lineNumberStart; } if (number > lineNumberEnd) { number = lineNumberEnd; } var lineIndex = number - lineNumberStart; return lineNumberRows.children[lineIndex]; }, /** * Resizes the line numbers of the given element. * * This function will not add line numbers. It will only resize existing ones. * * @param {HTMLElement} element A `<pre>` element with line numbers. * @returns {void} */ resize: function (element) { resizeElements([element]); }, /** * Whether the plugin can assume that the units font sizes and margins are not depended on the size of * the current viewport. * * Setting this to `true` will allow the plugin to do certain optimizations for better performance. * * Set this to `false` if you use any of the following CSS units: `vh`, `vw`, `vmin`, `vmax`. * * @type {boolean} */ assumeViewportIndependence: true }; /** * Resizes the given elements. * * @param {HTMLElement[]} elements */ function resizeElements(elements) { elements = elements.filter(function (e) { var codeStyles = getStyles(e); var whiteSpace = codeStyles['white-space']; return whiteSpace === 'pre-wrap' || whiteSpace === 'pre-line'; }); if (elements.length == 0) { return; } var infos = elements.map(function (element) { var codeElement = element.querySelector('code'); var lineNumbersWrapper = element.querySelector('.line-numbers-rows'); if (!codeElement || !lineNumbersWrapper) { return undefined; } /** @type {HTMLElement} */ var lineNumberSizer = element.querySelector('.line-numbers-sizer'); var codeLines = codeElement.textContent.split(NEW_LINE_EXP); if (!lineNumberSizer) { lineNumberSizer = document.createElement('span'); lineNumberSizer.className = 'line-numbers-sizer'; codeElement.appendChild(lineNumberSizer); } lineNumberSizer.innerHTML = '0'; lineNumberSizer.style.display = 'block'; var oneLinerHeight = lineNumberSizer.getBoundingClientRect().height; lineNumberSizer.innerHTML = ''; return { element: element, lines: codeLines, lineHeights: [], oneLinerHeight: oneLinerHeight, sizer: lineNumberSizer, }; }).filter(Boolean); infos.forEach(function (info) { var lineNumberSizer = info.sizer; var lines = info.lines; var lineHeights = info.lineHeights; var oneLinerHeight = info.oneLinerHeight; lineHeights[lines.length - 1] = undefined; lines.forEach(function (line, index) { if (line && line.length > 1) { var e = lineNumberSizer.appendChild(document.createElement('span')); e.style.display = 'block'; e.textContent = line; } else { lineHeights[index] = oneLinerHeight; } }); }); infos.forEach(function (info) { var lineNumberSizer = info.sizer; var lineHeights = info.lineHeights; var childIndex = 0; for (var i = 0; i < lineHeights.length; i++) { if (lineHeights[i] === undefined) { lineHeights[i] = lineNumberSizer.children[childIndex++].getBoundingClientRect().height; } } }); infos.forEach(function (info) { var lineNumberSizer = info.sizer; var wrapper = info.element.querySelector('.line-numbers-rows'); lineNumberSizer.style.display = 'none'; lineNumberSizer.innerHTML = ''; info.lineHeights.forEach(function (height, lineNumber) { wrapper.children[lineNumber].style.height = height + 'px'; }); }); } /** * Returns style declarations for the element * * @param {Element} element */ function getStyles(element) { if (!element) { return null; } return window.getComputedStyle ? getComputedStyle(element) : (element.currentStyle || null); } var lastWidth = undefined; window.addEventListener('resize', function () { if (config.assumeViewportIndependence && lastWidth === window.innerWidth) { return; } lastWidth = window.innerWidth; resizeElements(Array.prototype.slice.call(document.querySelectorAll('pre.' + PLUGIN_NAME))); }); Prism.hooks.add('complete', function (env) { if (!env.code) { return; } var code = /** @type {Element} */ (env.element); var pre = /** @type {HTMLElement} */ (code.parentNode); // works only for <code> wrapped inside <pre> (not inline) if (!pre || !/pre/i.test(pre.nodeName)) { return; } // Abort if line numbers already exists if (code.querySelector('.line-numbers-rows')) { return; } // only add line numbers if <code> or one of its ancestors has the `line-numbers` class if (!Prism.util.isActive(code, PLUGIN_NAME)) { return; } // Remove the class 'line-numbers' from the <code> code.classList.remove(PLUGIN_NAME); // Add the class 'line-numbers' to the <pre> pre.classList.add(PLUGIN_NAME); var match = env.code.match(NEW_LINE_EXP); var linesNum = match ? match.length + 1 : 1; var lineNumbersWrapper; var lines = new Array(linesNum + 1).join('<span></span>'); lineNumbersWrapper = document.createElement('span'); lineNumbersWrapper.setAttribute('aria-hidden', 'true'); lineNumbersWrapper.className = 'line-numbers-rows'; lineNumbersWrapper.innerHTML = lines; if (pre.hasAttribute('data-start')) { pre.style.counterReset = 'linenumber ' + (parseInt(pre.getAttribute('data-start'), 10) - 1); } env.element.appendChild(lineNumbersWrapper); resizeElements([pre]); Prism.hooks.run('line-numbers', env); }); Prism.hooks.add('line-numbers', function (env) { env.plugins = env.plugins || {}; env.plugins.lineNumbers = true; }); }()); /***/ }), /* 4 */ /***/ (function() { (function () { if (typeof Prism === 'undefined' || typeof document === 'undefined') { return; } var callbacks = []; var map = {}; var noop = function () {}; Prism.plugins.toolbar = {}; /** * @typedef ButtonOptions * @property {string} text The text displayed. * @property {string} [url] The URL of the link which will be created. * @property {Function} [onClick] The event listener for the `click` event of the created button. * @property {string} [className] The class attribute to include with element. */ /** * Register a button callback with the toolbar. * * @param {string} key * @param {ButtonOptions|Function} opts */ var registerButton = Prism.plugins.toolbar.registerButton = function (key, opts) { var callback; if (typeof opts === 'function') { callback = opts; } else { callback = function (env) { var element; if (typeof opts.onClick === 'function') { element = document.createElement('button'); element.type = 'button'; element.addEventListener('click', function () { opts.onClick.call(this, env); }); } else if (typeof opts.url === 'string') { element = document.createElement('a'); element.href = opts.url; } else { element = document.createElement('span'); } if (opts.className) { element.classList.add(opts.className); } element.textContent = opts.text; return element; }; } if (key in map) { console.warn('There is a button with the key "' + key + '" registered already.'); return; } callbacks.push(map[key] = callback); }; /** * Returns the callback order of the given element. * * @param {HTMLElement} element * @returns {string[] | undefined} */ function getOrder(element) { while (element) { var order = element.getAttribute('data-toolbar-order'); if (order != null) { order = order.trim(); if (order.length) { return order.split(/\s*,\s*/g); } else { return []; } } element = element.parentElement; } } /** * Post-highlight Prism hook callback. * * @param env */ var hook = Prism.plugins.toolbar.hook = function (env) { // Check if inline or actual code block (credit to line-numbers plugin) var pre = env.element.parentNode; if (!pre || !/pre/i.test(pre.nodeName)) { return; } // Autoloader rehighlights, so only do this once. if (pre.parentNode.classList.contains('code-toolbar')) { return; } // Create wrapper for <pre> to prevent scrolling toolbar with content var wrapper = document.createElement('div'); wrapper.classList.add('code-toolbar'); pre.parentNode.insertBefore(wrapper, pre); wrapper.appendChild(pre); // Setup the toolbar var toolbar = document.createElement('div'); toolbar.classList.add('toolbar'); // order callbacks var elementCallbacks = callbacks; var order = getOrder(env.element); if (order) { elementCallbacks = order.map(function (key) { return map[key] || noop; }); } elementCallbacks.forEach(function (callback) { var element = callback(env); if (!element) { return; } var item = document.createElement('div'); item.classList.add('toolbar-item'); item.appendChild(element); toolbar.appendChild(item); }); // Add our toolbar to the currently created wrapper of <pre> tag wrapper.appendChild(toolbar); }; registerButton('label', function (env) { var pre = env.element.parentNode; if (!pre || !/pre/i.test(pre.nodeName)) { return; } if (!pre.hasAttribute('data-label')) { return; } var element; var template; var text = pre.getAttribute('data-label'); try { // Any normal text will blow up this selector. template = document.querySelector('template#' + text); } catch (e) { /* noop */ } if (template) { element = template.content; } else { if (pre.hasAttribute('data-url')) { element = document.createElement('a'); element.href = pre.getAttribute('data-url'); } else { element = document.createElement('span'); } element.textContent = text; } return element; }); /** * Register the toolbar with Prism. */ Prism.hooks.add('complete', hook); }()); /***/ }), /* 5 */ /***/ (function() { // 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; /***/ }), /* 6 */ /***/ (function() { (function (Prism) { // TODO: // - Add CSS highlighting inside <style> tags // - Add support for multi-line code blocks // - Add support for interpolation #{} and !{} // - Add support for tag interpolation #[] // - Add explicit support for plain text using | // - Add support for markup embedded in plain text Prism.languages.pug = { // Multiline stuff should appear before the rest // This handles both single-line and multi-line comments 'comment': { pattern: /(^([\t ]*))\/\/.*(?:(?:\r?\n|\r)\2[\t ].+)*/m, lookbehind: true }, // All the tag-related part is in lookbehind // so that it can be highlighted by the "tag" pattern 'multiline-script': { pattern: /(^([\t ]*)script\b.*\.[\t ]*)(?:(?:\r?\n|\r(?!\n))(?:\2[\t ].+|\s*?(?=\r?\n|\r)))+/m, lookbehind: true, inside: Prism.languages.javascript }, // See at the end of the file for known filters 'filter': { pattern: /(^([\t ]*)):.+(?:(?:\r?\n|\r(?!\n))(?:\2[\t ].+|\s*?(?=\r?\n|\r)))+/m, lookbehind: true, inside: { 'filter-name': { pattern: /^:[\w-]+/, alias: 'variable' }, 'text': /\S[\s\S]*/, } }, 'multiline-plain-text': { pattern: /(^([\t ]*)[\w\-#.]+\.[\t ]*)(?:(?:\r?\n|\r(?!\n))(?:\2[\t ].+|\s*?(?=\r?\n|\r)))+/m, lookbehind: true }, 'markup': { pattern: /(^[\t ]*)<.+/m, lookbehind: true, inside: Prism.languages.markup }, 'doctype': { pattern: /((?:^|\n)[\t ]*)doctype(?: .+)?/, lookbehind: true }, // This handle all conditional and loop keywords 'flow-control': { pattern: /(^[\t ]*)(?:case|default|each|else|if|unless|when|while)\b(?: .+)?/m, lookbehind: true, inside: { 'each': { pattern: /^each .+? in\b/, inside: { 'keyword': /\b(?:each|in)\b/, 'punctuation': /,/ } }, 'branch': { pattern: /^(?:case|default|else|if|unless|when|while)\b/, alias: 'keyword' }, rest: Prism.languages.javascript } }, 'keyword': { pattern: /(^[\t ]*)(?:append|block|extends|include|prepend)\b.+/m, lookbehind: true }, 'mixin': [ // Declaration { pattern: /(^[\t ]*)mixin .+/m, lookbehind: true, inside: { 'keyword': /^mixin/, 'function': /\w+(?=\s*\(|\s*$)/, 'punctuation': /[(),.]/ } }, // Usage { pattern: /(^[\t ]*)\+.+/m, lookbehind: true, inside: { 'name': { pattern: /^\+\w+/, alias: 'function' }, rest: Prism.languages.javascript } } ], 'script': { pattern: /(^[\t ]*script(?:(?:&[^(]+)?\([^)]+\))*[\t ]).+/m, lookbehind: true, inside: Prism.languages.javascript }, 'plain-text': { pattern: /(^[\t ]*(?!-)[\w\-#.]*[\w\-](?:(?:&[^(]+)?\([^)]+\))*\/?[\t ]).+/m, lookbehind: true }, 'tag': { pattern: /(^[\t ]*)(?!-)[\w\-#.]*[\w\-](?:(?:&[^(]+)?\([^)]+\))*\/?:?/m, lookbehind: true, inside: { 'attributes': [ { pattern: /&[^(]+\([^)]+\)/, inside: Prism.languages.javascript }, { pattern: /\([^)]+\)/, inside: { 'attr-value': { pattern: /(=\s*(?!\s))(?:\{[^}]*\}|[^,)\r\n]+)/, lookbehind: true, inside: Prism.languages.javascript }, 'attr-name': /[\w-]+(?=\s*!?=|\s*[,)])/, 'punctuation': /[!=(),]+/ } } ], 'punctuation': /:/, 'attr-id': /#[\w\-]+/, 'attr-class': /\.[\w\-]+/ } }, 'code': [ { pattern: /(^[\t ]*(?:-|!?=)).+/m, lookbehind: true, inside: Prism.languages.javascript } ], 'punctuation': /[.\-!=|]+/ }; var filter_pattern = /(^([\t ]*)):<filter_name>(?:(?:\r?\n|\r(?!\n))(?:\2[\t ].+|\s*?(?=\r?\n|\r)))+/.source; // Non exhaustive list of available filters and associated languages var filters = [ { filter: 'atpl', language: 'twig' }, { filter: 'coffee', language: 'coffeescript' }, 'ejs', 'handlebars', 'less', 'livescript', 'markdown', { filter: 'sass', language: 'scss' }, 'stylus' ]; var all_filters = {}; for (var i = 0, l = filters.length; i < l; i++) { var filter = filters[i]; filter = typeof filter === 'string' ? { filter: filter, language: filter } : filter; if (Prism.languages[filter.language]) { all_filters['filter-' + filter.filter] = { pattern: RegExp(filter_pattern.replace('<filter_name>', function () { return filter.filter; }), 'm'), lookbehind: true, inside: { 'filter-name': { pattern: /^:[\w-]+/, alias: 'variable' }, 'text': { pattern: /\S[\s\S]*/, alias: [filter.language, 'language-' + filter.language], inside: Prism.languages[filter.language] } } }; } } Prism.languages.insertBefore('pug', 'filter', all_filters); }(Prism)); /***/ }), /* 7 */ /***/ (function() { (function (Prism) { Prism.languages.sass = Prism.languages.extend('css', { // Sass comments don't need to be closed, only indented 'comment': { pattern: /^([ \t]*)\/[\/*].*(?:(?:\r?\n|\r)\1[ \t].+)*/m, lookbehind: true, greedy: true } }); Prism.languages.insertBefore('sass', 'atrule', { // We want to consume the whole line 'atrule-line': { // Includes support for = and + shortcuts pattern: /^(?:[ \t]*)[@+=].+/m, greedy: true, inside: { 'atrule': /(?:@[\w-]+|[+=])/ } } }); delete Prism.languages.sass.atrule; var variable = /\$[-\w]+|#\{\$[-\w]+\}/; var operator = [ /[+*\/%]|[=!]=|<=?|>=?|\b(?:and|not|or)\b/, { pattern: /(\s)-(?=\s)/, lookbehind: true } ]; Prism.languages.insertBefore('sass', 'property', { // We want to consume the whole line 'variable-line': { pattern: /^[ \t]*\$.+/m, greedy: true, inside: { 'punctuation': /:/, 'variable': variable, 'operator': operator } }, // We want to consume the whole line 'property-line': { pattern: /^[ \t]*(?:[^:\s]+ *:.*|:[^:\s].*)/m, greedy: true, inside: { 'property': [ /[^:\s]+(?=\s*:)/, { pattern: /(:)[^:\s]+/, lookbehind: true } ], 'punctuation': /:/, 'variable': variable, 'operator': operator, 'important': Prism.languages.sass.important } } }); delete Prism.languages.sass.property; delete Prism.languages.sass.important; // Now that whole lines for other patterns are consumed, // what's left should be selectors Prism.languages.insertBefore('sass', 'punctuation', { 'selector': { pattern: /^([ \t]*)\S(?:,[^,\r\n]+|[^,\r\n]*)(?:,[^,\r\n]+)*(?:,(?:\r?\n|\r)\1[ \t]+\S(?:,[^,\r\n]+|[^,\r\n]*)(?:,[^,\r\n]+)*)*/m, lookbehind: true, greedy: true } }); }(Prism)); /***/ }), /* 8 */ /***/ (function(__unused_webpack_module, __webpack_exports__, __webpack_require__) { "use strict"; __webpack_require__.r(__webpack_exports__); /* harmony export */ __webpack_require__.d(__webpack_exports__, { /* harmony export */ init: function() { return /* binding */ init; } /* harmony export */ }); //- DS2 core (c) 2024 Alexander McIlwraith //- Licensed under CC BY-SA 4.0 const font = { size: 0 } const pos = { x: 0, y: 0 } function drag(sticky) { sticky.onmousedown = event => { // get the position within the sticky pos.x = (event.clientX - sticky.offsetLeft); pos.y = (event.clientY - sticky.offsetTop); // on mouse move, move the sticky to the position, minus the offset, of the mouse document.onmousemove = documentEvent => { sticky.style.top = (documentEvent.clientY - pos.y) + 'px'; sticky.style.left = (documentEvent.clientX - pos.x) + 'px'; sticky.setAttribute("moved", "true"); } // when done, remove mouse move and mouse up handlers. document.onmouseup = () => { document.onmouseup = null; document.onmousemove = null; } } } function waitForElement(selector) { return new Promise(resolve => { if (document.querySelector(selector)) { return resolve(document.querySelector(selector)); } const observer = new MutationObserver(mutations => { if (document.querySelector(selector)) { observer.disconnect(); resolve(document.querySelector(selector)); } }); // If you get "parameter 1 is not of type 'Node'" error, see https://stackoverflow.com/a/77855838/492336 observer.observe(document.body, { childList: true, subtree: true }); }); } const checkBottom = (attach) => { // check if top or bottom if (attach.y < 0) { attach.ys = "bottom"; attach.y = attach.y * -1; } } const setStickyPostions = (s, attach) => { // set s.style[attach.ys] = `${attach.y}px`; s.style[attach.xs] = `${attach.x}px`; s.style.display = "grid"; } const css = (el, attr) => { let st = "" Object.entries(attr).forEach(val => { const [key, value] = val; st += `${key}: ${value}; `; }) el.setAttribute("style",st.trim()); } const calculateStickyPosition = (s) => { let float = s.getAttribute("float"); let p = s.parentNode.getBoundingClientRect() switch (float) { case "left": css(s, {left: (p.left * -1) + "px"}) break; case "right": css(s, { left: (Math.max(document.documentElement.clientWidth || 0, window.innerWidth || 0) - p.left - s.offsetWidth - (font.size * 2)) + "px" }); break; } let offset = s.getAttribute("offset"); if (offset !== null) { offset = offset.trim().split(" "); css(s, {top: offset[0], left: offset[1] }) } } function init(p = document){ font.size = parseFloat(getComputedStyle(document.documentElement).fontSize.replace("px","")); p.querySelectorAll("sticky-note").forEach((s) => { if (s.querySelectorAll("svg").length == 0) { let wrapper = document.createElement("sticky-note-wrapper"); s.parentNode.insertBefore(wrapper, s); wrapper.appendChild(s); s.setAttribute("content", s.innerHTML.replace(/"/g, "\"")); s.innerHTML = `<div><svg width='0' height='0'><defs><clipPath id='stickyClip' clipPathUnits='objectBoundingBox'><path d='M 0 0 Q 0 0.69, 0.03 0.96 0.03 0.96, 1 0.96 Q 0.96 0.69, 0.96 0 0.96 0, 0 0' stroke-linejoin='round' stroke-linecap='square' /></clipPath></defs></svg></div><div><div>${s.innerHTML}</div></div>`; } calculateStickyPosition(s); drag(s); s.ondblclick = (e) => { if (e.ctrlKey) { calculateStickyPosition(s); } else { // add one click select } } }) window.onresize = () => { font.size = parseFloat(getComputedStyle(document.documentElement).fontSize.replace("px","")); let stickies = p.querySelectorAll("sticky-note"); stickies.forEach((s) => { calculateStickyPosition(s); }); } } /***/ }), /* 9 */ /***/ (function(module) { //- DS2 core (c) 2024 Alexander McIlwraith //- Licensed under CC BY-SA 4.0 function flip(e) { let sw = e.currentTarget; switch(sw.getAttribute("aria-checked")) { case "true": sw.setAttribute("aria-checked", "false"); break; case "false": sw.setAttribute("aria-checked", "true"); break; } }; module.exports = { init: (p = document) => { p.querySelectorAll("[role='switch']").forEach((sw) => { sw.innerHTML = "<span></span>"; sw.setAttribute("aria-checked", "false"); sw.setAttribute("tabindex", "0"); sw.addEventListener("click", flip, false); sw.addEventListener("keypress", flip, false); }) } } /***/ }), /* 10 */ /***/ (function(__unused_webpack_module, __webpack_exports__, __webpack_require__) { "use strict"; __webpack_require__.r(__webpack_exports__); /* harmony export */ __webpack_require__.d(__webpack_exports__, { /* harmony export */ init: function() { return /* binding */ init; } /* harmony export */ }); /* DS2 core (c) 2024 Alexander McIlwraith import * as tabs from "../pg/patterns/layouts/tabs/_tabs.js"; tabs.init(); */ function init(p = document) { p.querySelectorAll(".tab-group, tabset").forEach(tabGroup => { if (tabGroup.querySelector("[role=tablist]") === null) { const tabgroup = tabGroup.getAttribute("id"); let tablist = ""; Array.from(tabGroup.children).forEach(child => { const tab = child.getAttribute("tab") || child.getAttribute("data-tab"); if (tab !== null) { const tabID = tab.replace(/\W+/g, "-").toLowerCase(); const tabPanel = document.createElement('div'); tabPanel.id = `tab-panel-${tabgroup}-${tabID}`; tabPanel.className = tablist === "" ? "open" : ""; tabPanel.setAttribute("role", "tabpanel"); tabPanel.setAttribute("tabindex", "0"); tabPanel.setAttribute("aria-labelledby", `tab-${tabgroup}-${tabID}`); tabPanel.appendChild(child.cloneNode(true)); child.parentNode.replaceChild(tabPanel, child); tablist += `<li tabindex="0" role="tab" ${tablist === "" ? "class='selected'" : ""} id="tab-${tabgroup}-${tabID}"><span>${tab}</span></li>`; } else { child.classList.add("tab-hidden"); } }); const ul = document.createElement('ul'); ul.setAttribute("role", "tablist"); ul.innerHTML = `${tablist}<li role="separator" class="separator"></li>`; tabGroup.insertBefore(ul, tabGroup.firstChild); tabGroup.querySelectorAll('[role="tab"]').forEach(tab => { tab.addEventListener("click", () => { const siblings = Array.from(tab.parentNode.children); siblings.forEach(sibling => sibling.classList.remove("selected")); tab.classList.add("selected"); const tabPanels = Array.from(tab.parentNode.parentNode.children) .filter(child => child.getAttribute("role") === "tabpanel"); tabPanels.forEach(panel => panel.classList.remove("open")); const tabPanelId = tab.getAttribute("id").replace("tab", "tab-panel"); document.getElementById(tabPanelId).classList.add("open"); }); }); } }); } /***/ }) /******/ ]); /************************************************************************/ /******/ // The module cache /******/ var __webpack_module_cache__ = {}; 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/* harmony import */ var _node_modules_prismjs_prism__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(_node_modules_prismjs_prism__WEBPACK_IMPORTED_MODULE_1__); /* harmony import */ var _node_modules_prismjs_plugins_line_numbers_prism_line_numbers__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(3); /* harmony import */ var _node_modules_prismjs_plugins_line_numbers_prism_line_numbers__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(_node_modules_prismjs_plugins_line_numbers_prism_line_numbers__WEBPACK_IMPORTED_MODULE_2__); /* harmony import */ var _node_modules_prismjs_plugins_toolbar_prism_toolbar__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(4); /* harmony import */ var _node_modules_prismjs_plugins_toolbar_prism_toolbar__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(_node_modules_prismjs_plugins_toolbar_prism_toolbar__WEBPACK_IMPORTED_MODULE_3__); /* harmony import */ var _node_modules_prismjs_components_prism_json__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(5); /* harmony import */ var _node_modules_prismjs_components_prism_json__WEBPACK_IMPORTED_MODULE_4___default = /*#__PURE__*/__webpack_require__.n(_node_modules_prismjs_components_prism_json__WEBPACK_IMPORTED_MODULE_4__); /* harmony import */ var _node_modules_prismjs_components_prism_pug__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(6); /* harmony import */ var _node_modules_prismjs_components_prism_pug__WEBPACK_IMPORTED_MODULE_5___default = /*#__PURE__*/__webpack_require__.n(_node_modules_prismjs_components_prism_pug__WEBPACK_IMPORTED_MODULE_5__); /* harmony import */ var _node_modules_prismjs_components_prism_sass__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(7); /* harmony import */ var _node_modules_prismjs_components_prism_sass__WEBPACK_IMPORTED_MODULE_6___default = /*#__PURE__*/__webpack_require__.n(_node_modules_prismjs_components_prism_sass__WEBPACK_IMPORTED_MODULE_6__); /* harmony import */ var _pg_patterns_core_sticky_note_sticky_note_js__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(8); /* harmony import */ var _pg_patterns_core_switch_switch_js__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(9); /* harmony import */ var _pg_patterns_core_switch_switch_js__WEBPACK_IMPORTED_MODULE_8___default = /*#__PURE__*/__webpack_require__.n(_pg_patterns_core_switch_switch_js__WEBPACK_IMPORTED_MODULE_8__); /* harmony import */ var _pg_patterns_core_tabs_tabs_js__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(10); // core and prism // import pattern stuff. // init core _core_core_js__WEBPACK_IMPORTED_MODULE_0__.init({ success: (a) => { _pg_patterns_core_tabs_tabs_js__WEBPACK_IMPORTED_MODULE_9__.init(a); _pg_patterns_core_switch_switch_js__WEBPACK_IMPORTED_MODULE_8__.init(a); _pg_patterns_core_sticky_note_sticky_note_js__WEBPACK_IMPORTED_MODULE_7__.init(a); }, notFound: (a, path) => { a.innerHTML = `${a.innerHTML}<div class='notification-box error'><p>This pattern appears to be missing.<br><small>(${path} returned http status 404)</small></p></div>`; } }); // deprecated switch handler const flipInfoSwitch = (e, s = e.currentTarget) => { switch(s.getAttribute("id")) { case "deprecated" : _core_core_js__WEBPACK_IMPORTED_MODULE_0__.cookie.set("show-deprecated", s.getAttribute("aria-checked"), 30, "/"); document.querySelector("main").querySelectorAll("article[data-status=deprecated]").forEach((a) => { a.classList[( s.getAttribute("aria-checked") == "true" ? "add" : "remove" )]("show-deprecated"); }); break; case "breakpoints" : console.log("here") _core_core_js__WEBPACK_IMPORTED_MODULE_0__.cookie.set("show-breakpoints", s.getAttribute("aria-checked"), 30, "/"); document.querySelector("html").classList[( s.getAttribute("aria-checked") == "true" ? "add" : "remove" )]("show-breakpoints"); break; } } // create a pure JS mouse click event const click = new MouseEvent('click', { view: window, bubbles: false, cancelable: true }); // get the switch, initialize it and add the handler let switches = document.querySelector(".info-switches"); _pg_patterns_core_switch_switch_js__WEBPACK_IMPORTED_MODULE_8__.init(switches); let deprecated = document.querySelector("#deprecated"); let breakpoints = document.querySelector("#breakpoints"); deprecated.onclick = flipInfoSwitch; deprecated.keypress = flipInfoSwitch; breakpoints.onclick = flipInfoSwitch; breakpoints.keypress = flipInfoSwitch; // check a cookie to get the switch's state if (_core_core_js__WEBPACK_IMPORTED_MODULE_0__.cookie.get("show-deprecated") == "true") { deprecated.dispatchEvent(click); } if (_core_core_js__WEBPACK_IMPORTED_MODULE_0__.cookie.get("show-breakpoints") == "true") { breakpoints.dispatchEvent(click); } // just for fun... We'll show deprecated if they match the path // document.querySelector(`#${core.url.p.replace(/\//g, "-")}`).classList.add("show-deprecated"); }(); /******/ })() ;