/******/ (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()} | ${ document.querySelector("title").getAttribute("data-site") }`
}
}
if (typeof args.beforeArticleLoad == "function") args.beforeArticleLoad(a);
document.querySelectorAll("article").forEach((a) => {
if ( a.getAttribute("data-template") != "none" ) {
let path = a.getAttribute("data-path");
path = "patterns/" +
(a.getAttribute("data-core") == "true" ?
"core/" + path.substring(path.lastIndexOf("/") + 1) :
a.getAttribute("data-path"))
+ "/index.html";
const ASYNC = true;
let ajx = new XMLHttpRequest();
ajx.onreadystatechange = () => {
if (ajx.readyState == 4) {
switch (ajx.status) {
case 200:
a.innerHTML = a.innerHTML + ajx.responseText;
switch (a.getAttribute("data-template")) {
case "pug":
a.querySelectorAll("pre").forEach((aa) => {
aa.innerHTML = `<code class="${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") });
}
if (typeof args.done == "function") args.done(a);
}
};
ajx.open("GET", path, ASYNC);
ajx.send();
}
})
if (typeof args.afterArticleLoad == "function") args.afterArticleLoad(a);
}
};
/***/ }),
/* 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__ = {};
/******/
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/ // Check if module is in cache
/******/ var cachedModule = __webpack_module_cache__[moduleId];
/******/ if (cachedModule !== undefined) {
/******/ return cachedModule.exports;
/******/ }
/******/ // Create a new module (and put it into the cache)
/******/ var module = __webpack_module_cache__[moduleId] = {
/******/ // no module.id needed
/******/ // no module.loaded needed
/******/ exports: {}
/******/ };
/******/
/******/ // Execute the module function
/******/ __webpack_modules__[moduleId](module, module.exports, __webpack_require__);
/******/
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/
/************************************************************************/
/******/ /* webpack/runtime/compat get default export */
/******/ !function() {
/******/ // getDefaultExport function for compatibility with non-harmony modules
/******/ __webpack_require__.n = function(module) {
/******/ var getter = module && module.__esModule ?
/******/ function() { return module['default']; } :
/******/ function() { return module; };
/******/ __webpack_require__.d(getter, { a: getter });
/******/ return getter;
/******/ };
/******/ }();
/******/
/******/ /* webpack/runtime/define property getters */
/******/ !function() {
/******/ // define getter functions for harmony exports
/******/ __webpack_require__.d = function(exports, definition) {
/******/ for(var key in definition) {
/******/ if(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) {
/******/ Object.defineProperty(exports, key, { enumerable: true, get: definition[key] });
/******/ }
/******/ }
/******/ };
/******/ }();
/******/
/******/ /* webpack/runtime/global */
/******/ !function() {
/******/ __webpack_require__.g = (function() {
/******/ if (typeof globalThis === 'object') return globalThis;
/******/ try {
/******/ return this || new Function('return this')();
/******/ } catch (e) {
/******/ if (typeof window === 'object') return window;
/******/ }
/******/ })();
/******/ }();
/******/
/******/ /* webpack/runtime/hasOwnProperty shorthand */
/******/ !function() {
/******/ __webpack_require__.o = function(obj, prop) { return Object.prototype.hasOwnProperty.call(obj, prop); }
/******/ }();
/******/
/******/ /* webpack/runtime/make namespace object */
/******/ !function() {
/******/ // define __esModule on exports
/******/ __webpack_require__.r = function(exports) {
/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ }
/******/ Object.defineProperty(exports, '__esModule', { value: true });
/******/ };
/******/ }();
/******/
/************************************************************************/
var __webpack_exports__ = {};
// This entry need to be wrapped in an IIFE because it need to be in strict mode.
!function() {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _core_core_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(1);
/* harmony import */ var _core_core_js__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_core_core_js__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var _node_modules_prismjs_prism__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(2);
/* 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>(${path} returned http status 404)</small></p></div>`;
}
});
// deprecated switch handler
const flipDeprecated = (e, s = e.currentTarget) => {
_core_core_js__WEBPACK_IMPORTED_MODULE_0__.cookie.set("show-deprecated", s.getAttribute("aria-checked"), 30, "/");
document.querySelector("main").querySelectorAll("article[data-status=deprecated]").forEach((a) => {
a.classList[( s.getAttribute("aria-checked") == "true" ? "add" : "remove" )]("show-deprecated")
});
}
// create a pure JS mouse click event
const click = new MouseEvent('click', {
view: window,
bubbles: false,
cancelable: true
});
// get the switch, initialize it and add the handler
let deprecated = document.querySelector("#deprecated");
_pg_patterns_core_switch_switch_js__WEBPACK_IMPORTED_MODULE_8__.init(deprecated.parentNode)
deprecated.onclick = flipDeprecated;
deprecated.keypress = flipDeprecated;
// check a cookie to get the switch's state
if (_core_core_js__WEBPACK_IMPORTED_MODULE_0__.cookie.get("show-deprecated") == "true") {
deprecated.dispatchEvent(click);
}
// just for fun... We'll show deprecated if they match the path
// document.querySelector(`#${core.url.p.replace(/\//g, "-")}`).classList.add("show-deprecated");
}();
/******/ })()
;