File: /home/globfdxw/diasporameetsafrica.com/wp-content/themes/DA10/framework/docs/footer.php
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* Theme: PREMIUMPRESS CORE FRAMEWORK FILE
* Url: www.premiumpress.com
* Author: Mark Fail
*
* THIS FILE WILL BE UPDATED WITH EVERY UPDATE
* IF YOU WANT TO MODIFY THIS FILE, CREATE A CHILD THEME
*
* http://codex.wordpress.org/Child_Themes
*/
if (!defined('THEME_VERSION')) { header('HTTP/1.0 403 Forbidden'); exit; }
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h=e.element,u={},d=0,f={},p=null;L.supportsTouch?(e.event.bind(h,"touchstart",o),e.event.bind(h,"touchmove",a),e.event.bind(h,"touchend",c)):L.supportsIePointer&&(window.PointerEvent?(e.event.bind(h,"pointerdown",o),e.event.bind(h,"pointermove",a),e.event.bind(h,"pointerup",c)):window.MSPointerEvent&&(e.event.bind(h,"MSPointerDown",o),e.event.bind(h,"MSPointerMove",a),e.event.bind(h,"MSPointerUp",c)))}}},H=function(r,l){var n=this;if(void 0===l&&(l={}),"string"==typeof r&&(r=document.querySelector(r)),!r||!r.nodeName)throw new Error("no element is specified to initialize PerfectScrollbar");this.element=r,r.classList.add(m.main),this.settings={handlers:["click-rail","drag-thumb","keyboard","wheel","touch"],maxScrollbarLength:null,minScrollbarLength:null,scrollingThreshold:1e3,scrollXMarginOffset:0,scrollYMarginOffset:0,suppressScrollX:!1,suppressScrollY:!1,swipeEasing:!0,useBothWheelAxes:!1,wheelPropagation:!0,wheelSpeed:1};for(var o in 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c=t(this.scrollbarXRail);this.scrollbarXBottom=parseInt(c.bottom,10),isNaN(this.scrollbarXBottom)?(this.isScrollbarXUsingBottom=!1,this.scrollbarXTop=u(c.top)):this.isScrollbarXUsingBottom=!0,this.railBorderXWidth=u(c.borderLeftWidth)+u(c.borderRightWidth),e(this.scrollbarXRail,{display:"block"}),this.railXMarginWidth=u(c.marginLeft)+u(c.marginRight),e(this.scrollbarXRail,{display:""}),this.railXWidth=null,this.railXRatio=null,this.scrollbarYRail=i(m.element.rail("y")),r.appendChild(this.scrollbarYRail),this.scrollbarY=i(m.element.thumb("y")),this.scrollbarYRail.appendChild(this.scrollbarY),this.scrollbarY.setAttribute("tabindex",0),this.event.bind(this.scrollbarY,"focus",s),this.event.bind(this.scrollbarY,"blur",a),this.scrollbarYActive=null,this.scrollbarYHeight=null,this.scrollbarYTop=null;var h=t(this.scrollbarYRail);this.scrollbarYRight=parseInt(h.right,10),isNaN(this.scrollbarYRight)?(this.isScrollbarYUsingRight=!1,this.scrollbarYLeft=u(h.left)):this.isScrollbarYUsingRight=!0,this.scrollbarYOuterWidth=this.isRtl?f(this.scrollbarY):null,this.railBorderYWidth=u(h.borderTopWidth)+u(h.borderBottomWidth),e(this.scrollbarYRail,{display:"block"}),this.railYMarginHeight=u(h.marginTop)+u(h.marginBottom),e(this.scrollbarYRail,{display:""}),this.railYHeight=null,this.railYRatio=null,this.reach={x:r.scrollLeft<=0?"start":r.scrollLeft>=this.contentWidth-this.containerWidth?"end":null,y:r.scrollTop<=0?"start":r.scrollTop>=this.contentHeight-this.containerHeight?"end":null},this.isAlive=!0,this.settings.handlers.forEach(function(t){return T[t](n)}),this.lastScrollTop=Math.floor(r.scrollTop),this.lastScrollLeft=r.scrollLeft,this.event.bind(this.element,"scroll",function(t){return n.onScroll(t)}),R(this)};return H.prototype.update=function(){this.isAlive&&(this.negativeScrollAdjustment=this.isNegativeScroll?this.element.scrollWidth-this.element.clientWidth:0,e(this.scrollbarXRail,{display:"block"}),e(this.scrollbarYRail,{display:"block"}),this.railXMarginWidth=u(t(this.scrollbarXRail).marginLeft)+u(t(this.scrollbarXRail).marginRight),this.railYMarginHeight=u(t(this.scrollbarYRail).marginTop)+u(t(this.scrollbarYRail).marginBottom),e(this.scrollbarXRail,{display:"none"}),e(this.scrollbarYRail,{display:"none"}),R(this),W(this,"top",0,!1,!0),W(this,"left",0,!1,!0),e(this.scrollbarXRail,{display:""}),e(this.scrollbarYRail,{display:""}))},H.prototype.onScroll=function(t){this.isAlive&&(R(this),W(this,"top",this.element.scrollTop-this.lastScrollTop),W(this,"left",this.element.scrollLeft-this.lastScrollLeft),this.lastScrollTop=Math.floor(this.element.scrollTop),this.lastScrollLeft=this.element.scrollLeft)},H.prototype.destroy=function(){this.isAlive&&(this.event.unbindAll(),l(this.scrollbarX),l(this.scrollbarY),l(this.scrollbarXRail),l(this.scrollbarYRail),this.removePsClasses(),this.element=null,this.scrollbarX=null,this.scrollbarY=null,this.scrollbarXRail=null,this.scrollbarYRail=null,this.isAlive=!1)},H.prototype.removePsClasses=function(){this.element.className=this.element.className.split(" ").filter(function(t){return!t.match(/^ps([-_].+|)$/)}).join(" ")},H});
var pptMembersArea = function(){
var screenWidth = jQuery( window ).width();
var handleTheme = function(){
jQuery('#ppt-account-wrapper').addClass('show');
}
var handleMetisMenu = function() {
if(jQuery('#menu').length > 0 ){
jQuery("#menu").metisMenu();
}
jQuery('.metismenu > .mm-active ').each(function(){
if(!jQuery(this).children('ul').length > 0)
{
jQuery(this).addClass('active-no-child');
}
});
}
var handleAllChecked = function() {
jQuery("#checkAll").on('change',function() {
jQuery("td input:checkbox").prop('checked', jQuery(this).prop("checked"));
});
}
var handleNavigation = function() {
jQuery(".nav-control").on('click', function() {
jQuery('#ppt-account-wrapper').toggleClass("menu-toggle");
jQuery(".menubars").toggleClass("is-active");
});
}
var handleCurrentActive = function() {
for (var nk = window.location,
o = jQuery("ul#menu a").filter(function() {
return this.href == nk;
})
.addClass("mm-active")
.parent()
.addClass("mm-active");;) {
if (!o.is("li")) break;
o = o.parent()
.addClass("mm-show")
.parent()
.addClass("mm-active");
}
}
var handleMiniSidebar = function() {
jQuery("ul#menu>li").on('click', function() {
const sidebarStyle = jQuery('body').attr('data-sidebar-style');
if (sidebarStyle === 'mini') {
console.log(jQuery(this).find('ul'))
jQuery(this).find('ul').stop()
}
})
}
var handleMinHeight = function() {
var win_h = window.outerHeight;
var win_h = window.outerHeight;
if (win_h > 0 ? win_h : screen.height) {
jQuery(".content-body").css("min-height", (win_h + 60) + "px");
};
}
var handleHeaderHight = function() {
const headerHight = jQuery('.header').innerHeight();
jQuery(window).scroll(function() {
if (jQuery('body').attr('data-layout') === "horizontal" && jQuery('body').attr('data-header-position') === "static" && jQuery('body').attr('data-sidebar-position') === "fixed")
jQuery(this.window).scrollTop() >= headerHight ? jQuery('.ppt-account-nav').addClass('fixed') : jQuery('.ppt-account-nav').removeClass('fixed')
});
}
var handleDzScroll = function() {
jQuery('.dz-scroll').each(function(){
var scroolWidgetId = jQuery(this).attr('id');
const ps = new PerfectScrollbar('#'+scroolWidgetId, {
wheelSpeed: 2,
wheelPropagation: true,
minScrollbarLength: 20
});
})
}
var handleMenuTabs = function() {
if(screenWidth <= 991 ){
jQuery('.menu-tabs .nav-link').on('click',function(){
if(jQuery(this).hasClass('open'))
{
jQuery(this).removeClass('open');
jQuery('.fixed-content-box').removeClass('active');
jQuery('.menubars').show();
}else{
jQuery('.menu-tabs .nav-link').removeClass('open');
jQuery(this).addClass('open');
jQuery('.fixed-content-box').addClass('active');
jQuery('.menubars').hide();
}
});
jQuery('.close-fixed-content').on('click',function(){
jQuery('.fixed-content-box').removeClass('active');
jQuery('.menubars').removeClass('is-active');
jQuery('#ppt-account-wrapper').removeClass('menu-toggle');
jQuery('.menubars').show();
});
}
}
var handlePerfectScrollbar = function() {
if(jQuery('.ppt-account-nav-scroll').length > 0)
{
const qs = new PerfectScrollbar('.ppt-account-nav-scroll');
}
}
return {
init:function(){
handleTheme();
handleMetisMenu();
handleAllChecked();
handleNavigation();
handleCurrentActive();
handleMiniSidebar();
handleMinHeight();
handleHeaderHight();
handleDzScroll();
handleMenuTabs();
handlePerfectScrollbar();
},
load:function(){
handleTheme();
_docsLoadPage("p_intro");
},
resize:function(){
}
}
}();
jQuery(document).ready(function() {
'use strict';
pptMembersArea.init();
function getUrlParams(dParam) {
var dPageURL = window.location.search.substring(1),
dURLVariables = dPageURL.split('&'),
dParameterName,
i;
for (i = 0; i < dURLVariables.length; i++) {
dParameterName = dURLVariables[i].split('=');
if (dParameterName[0] === dParam) {
return dParameterName[1] === undefined ? true : decodeURIComponent(dParameterName[1]);
}
}
}
var direction = getUrlParams('dir');
if(direction != 'rtl')
{direction = 'ltr'; }
var pptConfigOptions = {
layout: "Vertical",
sidebarStyle: "full",
sidebarPosition: "fixed",
headerPosition: "fixed",
direction: direction
};
new pptConfig(pptConfigOptions);
jQuery(window).on('resize',function(){
new pptConfig(pptConfigOptions);
});
});
jQuery(window).on('load',function () {
'use strict';
pptMembersArea.load();
});
jQuery(window).on('resize',function () {
'use strict';
pptMembersArea.resize();
});
var body = jQuery('body');
var html = jQuery('html');
function pptConfig({ layout, sidebarStyle, sidebarBg, sidebarPosition, headerPosition, direction, primary}) {
this.layout = layout || "vertical";
this.sidebarStyle = sidebarStyle || "full";
this.sidebarPosition = sidebarPosition || "static";
this.headerPosition = headerPosition || "static";
this.direction = direction || "ltr";
this.manageLayout();
this.manageSidebarStyle();
this.manageSidebarPosition();
this.manageHeaderPosition();
this.manageRtlLayout();
this.manageResponsiveSidebar();
}
pptConfig.prototype.manageLayout = function() {
switch(this.layout) {
case "horizontal":
this.sidebarStyle === "overlay" ? body.attr("data-sidebar-style", "full") : body.attr("data-sidebar-style", `${this.sidebarStyle}`);
body.attr("data-layout", "horizontal");
break;
case "vertical":
body.attr("data-layout", "vertical");
break;
default:
body.attr("data-layout", "vertical");
}
}
pptConfig.prototype.manageSidebarStyle = function() {
switch(this.sidebarStyle) {
case "full":
body.attr("data-sidebar-style", "full");
break;
case "mini":
body.attr("data-sidebar-style", "mini");
break;
case "overlay":
this.layout === "horizontal" ? body.attr("data-sidebar-style", "full") : body.attr("data-sidebar-style", "overlay");
break;
default:
body.attr("data-sidebar-style", "full");
}
}
pptConfig.prototype.manageSidebarPosition = function() {
switch(this.sidebarPosition) {
case "fixed":
this.sidebarStyle === "overlay" && this.layout === "vertical" || this.sidebarStyle === "modern" ? body.attr("data-sidebar-position", "static") : body.attr("data-sidebar-position", "fixed");
break;
case "static":
body.attr("data-sidebar-position", "static");
break;
default:
body.attr("data-sidebar-position", "static");
}
}
pptConfig.prototype.manageHeaderPosition = function() {
switch(this.headerPosition) {
case "fixed":
body.attr("data-header-position", "fixed");
break;
case "static":
body.attr("data-header-position", "static");
break;
default:
body.attr("data-header-position", "static");
}
}
pptConfig.prototype.manageRtlLayout = function() {
switch(this.direction) {
case "rtl":
html.attr("dir", "rtl");
html.addClass('rtl');
body.attr("direction", "rtl");
break;
case "ltr":
html.attr("dir", "ltr");
html.removeClass('rtl');
body.attr("direction", "ltr");
break;
default:
html.attr("dir", "ltr");
body.attr("direction", "ltr");
}
}
pptConfig.prototype.manageResponsiveSidebar = function() {
const innerWidth = jQuery(window).innerWidth();
if(innerWidth < 1200) {
body.attr("data-layout", "vertical");
}
if(innerWidth > 767 && innerWidth < 1200) {
body.attr("data-sidebar-style", "mini");
}
if(innerWidth < 768) {
body.attr("data-sidebar-style", "overlay");
}
}
</script>
<script>
/* PrismJS 1.27.0*/
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 (typeof module !== 'undefined' && module.exports) {
module.exports = Prism;
}
// hack for components to work correctly in node.js
if (typeof global !== 'undefined') {
global.Prism = Prism;
}
// some additional documentation/types
/**
* The expansion of a simple `RegExp` literal to support additional properties.
*
* @typedef GrammarToken
* @property {RegExp} pattern The regular expression of the token.
* @property {boolean} [lookbehind=false] If `true`, then the first capturing group of `pattern` will (effectively)
* behave as a lookbehind group meaning that the captured text will not be part of the matched text of the new token.
* @property {boolean} [greedy=false] Whether the token is greedy.
* @property {string|string[]} [alias] An optional alias or list of aliases.
* @property {Grammar} [inside] The nested grammar of this token.
*
* The `inside` grammar will be used to tokenize the text value of each token of this kind.
*
* This can be used to make nested and even recursive language definitions.
*
* Note: This can cause infinite recursion. Be careful when you embed different languages or even the same language into
* each another.
* @global
* @public
*/
/**
* @typedef Grammar
* @type {Object<string, RegExp | GrammarToken | Array<RegExp | GrammarToken>>}
* @property {Grammar} [rest] An optional grammar object that will be appended to this grammar.
* @global
* @public
*/
/**
* A function which will invoked after an element was successfully highlighted.
*
* @callback HighlightCallback
* @param {Element} element The element successfully highlighted.
* @returns {void}
* @global
* @public
*/
/**
* @callback HookCallback
* @param {Object<string, any>} env The environment variables of the hook.
* @returns {void}
* @global
* @public
*/
;
Prism.languages.markup = {
'comment': {
pattern: /<!--(?:(?!<!--)[\s\S])*?-->/,
greedy: true
},
'prolog': {
pattern: /<\?[\s\S]+?\?>/,
greedy: true
},
'doctype': {
// https://www.w3.org/TR/xml/#NT-doctypedecl
pattern: /<!DOCTYPE(?:[^>"'[\]]|"[^"]*"|'[^']*')+(?:\[(?:[^<"'\]]|"[^"]*"|'[^']*'|<(?!!--)|<!--(?:[^-]|-(?!->))*-->)*\]\s*)?>/i,
greedy: true,
inside: {
'internal-subset': {
pattern: /(^[^\[]*\[)[\s\S]+(?=\]>$)/,
lookbehind: true,
greedy: true,
inside: null // see below
},
'string': {
pattern: /"[^"]*"|'[^']*'/,
greedy: true
},
'punctuation': /^<!|>$|[[\]]/,
'doctype-tag': /^DOCTYPE/i,
'name': /[^\s<>'"]+/
}
},
'cdata': {
pattern: /<!\[CDATA\[[\s\S]*?\]\]>/i,
greedy: true
},
'tag': {
pattern: /<\/?(?!\d)[^\s>\/=$<%]+(?:\s(?:\s*[^\s>\/=]+(?:\s*=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+(?=[\s>]))|(?=[\s/>])))+)?\s*\/?>/,
greedy: true,
inside: {
'tag': {
pattern: /^<\/?[^\s>\/]+/,
inside: {
'punctuation': /^<\/?/,
'namespace': /^[^\s>\/:]+:/
}
},
'special-attr': [],
'attr-value': {
pattern: /=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+)/,
inside: {
'punctuation': [
{
pattern: /^=/,
alias: 'attr-equals'
},
/"|'/
]
}
},
'punctuation': /\/?>/,
'attr-name': {
pattern: /[^\s>\/]+/,
inside: {
'namespace': /^[^\s>\/:]+:/
}
}
}
},
'entity': [
{
pattern: /&[\da-z]{1,8};/i,
alias: 'named-entity'
},
/&#x?[\da-f]{1,8};/i
]
};
Prism.languages.markup['tag'].inside['attr-value'].inside['entity'] =
Prism.languages.markup['entity'];
Prism.languages.markup['doctype'].inside['internal-subset'].inside = Prism.languages.markup;
// Plugin to make entity title show the real entity, idea by Roman Komarov
Prism.hooks.add('wrap', function (env) {
if (env.type === 'entity') {
env.attributes['title'] = env.content.replace(/&/, '&');
}
});
Object.defineProperty(Prism.languages.markup.tag, 'addInlined', {
/**
* Adds an inlined language to markup.
*
* An example of an inlined language is CSS with `<style>` tags.
*
* @param {string} tagName The name of the tag that contains the inlined language. This name will be treated as
* case insensitive.
* @param {string} lang The language key.
* @example
* addInlined('style', 'css');
*/
value: function addInlined(tagName, lang) {
var includedCdataInside = {};
includedCdataInside['language-' + lang] = {
pattern: /(^<!\[CDATA\[)[\s\S]+?(?=\]\]>$)/i,
lookbehind: true,
inside: Prism.languages[lang]
};
includedCdataInside['cdata'] = /^<!\[CDATA\[|\]\]>$/i;
var inside = {
'included-cdata': {
pattern: /<!\[CDATA\[[\s\S]*?\]\]>/i,
inside: includedCdataInside
}
};
inside['language-' + lang] = {
pattern: /[\s\S]+/,
inside: Prism.languages[lang]
};
var def = {};
def[tagName] = {
pattern: RegExp(/(<__[^>]*>)(?:<!\[CDATA\[(?:[^\]]|\](?!\]>))*\]\]>|(?!<!\[CDATA\[)[\s\S])*?(?=<\/__>)/.source.replace(/__/g, function () { return tagName; }), 'i'),
lookbehind: true,
greedy: true,
inside: inside
};
Prism.languages.insertBefore('markup', 'cdata', def);
}
});
Object.defineProperty(Prism.languages.markup.tag, 'addAttribute', {
/**
* Adds an pattern to highlight languages embedded in HTML attributes.
*
* An example of an inlined language is CSS with `style` attributes.
*
* @param {string} attrName The name of the tag that contains the inlined language. This name will be treated as
* case insensitive.
* @param {string} lang The language key.
* @example
* addAttribute('style', 'css');
*/
value: function (attrName, lang) {
Prism.languages.markup.tag.inside['special-attr'].push({
pattern: RegExp(
/(^|["'\s])/.source + '(?:' + attrName + ')' + /\s*=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+(?=[\s>]))/.source,
'i'
),
lookbehind: true,
inside: {
'attr-name': /^[^\s=]+/,
'attr-value': {
pattern: /=[\s\S]+/,
inside: {
'value': {
pattern: /(^=\s*(["']|(?!["'])))\S[\s\S]*(?=\2$)/,
lookbehind: true,
alias: [lang, 'language-' + lang],
inside: Prism.languages[lang]
},
'punctuation': [
{
pattern: /^=/,
alias: 'attr-equals'
},
/"|'/
]
}
}
}
});
}
});
Prism.languages.html = Prism.languages.markup;
Prism.languages.mathml = Prism.languages.markup;
Prism.languages.svg = Prism.languages.markup;
Prism.languages.xml = Prism.languages.extend('markup', {});
Prism.languages.ssml = Prism.languages.xml;
Prism.languages.atom = Prism.languages.xml;
Prism.languages.rss = Prism.languages.xml;
(function (Prism) {
var string = /(?:"(?:\\(?:\r\n|[\s\S])|[^"\\\r\n])*"|'(?:\\(?:\r\n|[\s\S])|[^'\\\r\n])*')/;
Prism.languages.css = {
'comment': /\/\*[\s\S]*?\*\//,
'atrule': {
pattern: /@[\w-](?:[^;{\s]|\s+(?![\s{]))*(?:;|(?=\s*\{))/,
inside: {
'rule': /^@[\w-]+/,
'selector-function-argument': {
pattern: /(\bselector\s*\(\s*(?![\s)]))(?:[^()\s]|\s+(?![\s)])|\((?:[^()]|\([^()]*\))*\))+(?=\s*\))/,
lookbehind: true,
alias: 'selector'
},
'keyword': {
pattern: /(^|[^\w-])(?:and|not|only|or)(?![\w-])/,
lookbehind: true
}
// See rest below
}
},
'url': {
// https://drafts.csswg.org/css-values-3/#urls
pattern: RegExp('\\burl\\((?:' + string.source + '|' + /(?:[^\\\r\n()"']|\\[\s\S])*/.source + ')\\)', 'i'),
greedy: true,
inside: {
'function': /^url/i,
'punctuation': /^\(|\)$/,
'string': {
pattern: RegExp('^' + string.source + '$'),
alias: 'url'
}
}
},
'selector': {
pattern: RegExp('(^|[{}\\s])[^{}\\s](?:[^{};"\'\\s]|\\s+(?![\\s{])|' + string.source + ')*(?=\\s*\\{)'),
lookbehind: true
},
'string': {
pattern: string,
greedy: true
},
'property': {
pattern: /(^|[^-\w\xA0-\uFFFF])(?!\s)[-_a-z\xA0-\uFFFF](?:(?!\s)[-\w\xA0-\uFFFF])*(?=\s*:)/i,
lookbehind: true
},
'important': /!important\b/i,
'function': {
pattern: /(^|[^-a-z0-9])[-a-z0-9]+(?=\()/i,
lookbehind: true
},
'punctuation': /[(){};:,]/
};
Prism.languages.css['atrule'].inside.rest = Prism.languages.css;
var markup = Prism.languages.markup;
if (markup) {
markup.tag.addInlined('style', 'css');
markup.tag.addAttribute('style', 'css');
}
}(Prism));
Prism.languages.clike = {
'comment': [
{
pattern: /(^|[^\\])\/\*[\s\S]*?(?:\*\/|$)/,
lookbehind: true,
greedy: true
},
{
pattern: /(^|[^\\:])\/\/.*/,
lookbehind: true,
greedy: true
}
],
'string': {
pattern: /(["'])(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,
greedy: true
},
'class-name': {
pattern: /(\b(?:class|extends|implements|instanceof|interface|new|trait)\s+|\bcatch\s+\()[\w.\\]+/i,
lookbehind: true,
inside: {
'punctuation': /[.\\]/
}
},
'keyword': /\b(?:break|catch|continue|do|else|finally|for|function|if|in|instanceof|new|null|return|throw|try|while)\b/,
'boolean': /\b(?:false|true)\b/,
'function': /\b\w+(?=\()/,
'number': /\b0x[\da-f]+\b|(?:\b\d+(?:\.\d*)?|\B\.\d+)(?:e[+-]?\d+)?/i,
'operator': /[<>]=?|[!=]=?=?|--?|\+\+?|&&?|\|\|?|[?*/~^%]/,
'punctuation': /[{}[\];(),.:]/
};
Prism.languages.javascript = Prism.languages.extend('clike', {
'class-name': [
Prism.languages.clike['class-name'],
{
pattern: /(^|[^$\w\xA0-\uFFFF])(?!\s)[_$A-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*(?=\.(?:constructor|prototype))/,
lookbehind: true
}
],
'keyword': [
{
pattern: /((?:^|\})\s*)catch\b/,
lookbehind: true
},
{
pattern: /(^|[^.]|\.\.\.\s*)\b(?:as|assert(?=\s*\{)|async(?=\s*(?:function\b|\(|[$\w\xA0-\uFFFF]|$))|await|break|case|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally(?=\s*(?:\{|$))|for|from(?=\s*(?:['"]|$))|function|(?:get|set)(?=\s*(?:[#\[$\w\xA0-\uFFFF]|$))|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|static|super|switch|this|throw|try|typeof|undefined|var|void|while|with|yield)\b/,
lookbehind: true
},
],
// Allow for all non-ASCII characters (See http://stackoverflow.com/a/2008444)
'function': /#?(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*(?=\s*(?:\.\s*(?:apply|bind|call)\s*)?\()/,
'number': {
pattern: RegExp(
/(^|[^\w$])/.source +
'(?:' +
(
// constant
/NaN|Infinity/.source +
'|' +
// binary integer
/0[bB][01]+(?:_[01]+)*n?/.source +
'|' +
// octal integer
/0[oO][0-7]+(?:_[0-7]+)*n?/.source +
'|' +
// hexadecimal integer
/0[xX][\dA-Fa-f]+(?:_[\dA-Fa-f]+)*n?/.source +
'|' +
// decimal bigint
/\d+(?:_\d+)*n/.source +
'|' +
// decimal number (integer or float) but no bigint
/(?:\d+(?:_\d+)*(?:\.(?:\d+(?:_\d+)*)?)?|\.\d+(?:_\d+)*)(?:[Ee][+-]?\d+(?:_\d+)*)?/.source
) +
')' +
/(?![\w$])/.source
),
lookbehind: true
},
'operator': /--|\+\+|\*\*=?|=>|&&=?|\|\|=?|[!=]==|<<=?|>>>?=?|[-+*/%&|^!=<>]=?|\.{3}|\?\?=?|\?\.?|[~:]/
});
Prism.languages.javascript['class-name'][0].pattern = /(\b(?:class|extends|implements|instanceof|interface|new)\s+)[\w.\\]+/;
Prism.languages.insertBefore('javascript', 'keyword', {
'regex': {
// eslint-disable-next-line regexp/no-dupe-characters-character-class
pattern: /((?:^|[^$\w\xA0-\uFFFF."'\])\s]|\b(?:return|yield))\s*)\/(?:\[(?:[^\]\\\r\n]|\\.)*\]|\\.|[^/\\\[\r\n])+\/[dgimyus]{0,7}(?=(?:\s|\/\*(?:[^*]|\*(?!\/))*\*\/)*(?:$|[\r\n,.;:})\]]|\/\/))/,
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;
</script>
<?php //wp_footer(); ?>
</body>
</html>