/*
 Copyright (c) 2003-2021, CKSource - Frederico Knabben. All rights reserved.
 For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
*/
(function(){function m(a){CKEDITOR.tools.extend(this,a);this.queue=[];this.init?this.init(CKEDITOR.tools.bind(function(){for(var a;a=this.queue.pop();)a.call(this);this.ready=!0},this)):this.ready=!0}function n(a){var b=a.config.codeSnippet_codeClass,e=/\r?\n/g,h=new CKEDITOR.dom.element("textarea");a.widgets.add("codeSnippet",{allowedContent:"pre; code(language-*)",requiredContent:"pre",styleableElements:"pre",template:'\x3cpre\x3e\x3ccode class\x3d"'+b+'"\x3e\x3c/code\x3e\x3c/pre\x3e',dialog:"codeSnippet",
pathName:a.lang.codesnippet.pathName,mask:!0,parts:{pre:"pre",code:"code"},highlight:function(){var d=this,c=this.data,b=function(b){d.parts.code.setHtml(a.plugins.codesnippet.isSupportedEnvironment()?b:b.replace(e,"\x3cbr\x3e"))};b(CKEDITOR.tools.htmlEncode(c.code));a._.codesnippet.highlighter.highlight(c.code,c.lang,function(d){a.fire("lockSnapshot");b(d);a.fire("unlockSnapshot")})},data:function(){var a=this.data,b=this.oldData;a.code&&this.parts.code.setHtml(CKEDITOR.tools.htmlEncode(a.code));
b&&a.lang!=b.lang&&this.parts.code.removeClass("language-"+b.lang);a.lang&&(this.parts.code.addClass("language-"+a.lang),this.highlight());this.oldData=CKEDITOR.tools.copy(a)},upcast:function(d,c){if("pre"==d.name){for(var g=[],e=d.children,k,l=e.length-1;0<=l;l--)k=e[l],k.type==CKEDITOR.NODE_TEXT&&k.value.match(p)||g.push(k);var f;if(1==g.length&&"code"==(f=g[0]).name&&1==f.children.length&&f.children[0].type==CKEDITOR.NODE_TEXT){if(g=a._.codesnippet.langsRegex.exec(f.attributes["class"]))c.lang=
g[1];h.setHtml(f.getHtml());c.code=h.getValue();f.addClass(b);return d}}},downcast:function(a){var c=a.getFirst("code");c.children.length=0;c.removeClass(b);c.add(new CKEDITOR.htmlParser.text(CKEDITOR.tools.htmlEncode(this.data.code)));return a}});var p=/^[\s\n\r]*$/}CKEDITOR.plugins.add("codesnippet",{requires:"widget,dialog",lang:"ar,az,bg,ca,cs,da,de,de-ch,el,en,en-au,en-gb,eo,es,es-mx,et,eu,fa,fi,fr,fr-ca,gl,he,hr,hu,id,it,ja,km,ko,ku,lt,lv,nb,nl,no,oc,pl,pt,pt-br,ro,ru,sk,sl,sq,sr,sr-latn,sv,th,tr,tt,ug,uk,vi,zh,zh-cn",
icons:"codesnippet",hidpi:!0,isSupportedEnvironment:function(){return!CKEDITOR.env.ie||8<CKEDITOR.env.version},beforeInit:function(a){a._.codesnippet={};this.setHighlighter=function(b){a._.codesnippet.highlighter=b;b=a._.codesnippet.langs=a.config.codeSnippet_languages||b.languages;a._.codesnippet.langsRegex=new RegExp("(?:^|\\s)language-("+CKEDITOR.tools.object.keys(b).join("|")+")(?:\\s|$)")};a.once("pluginsLoaded",function(){this.setHighlighter=null},this)},onLoad:function(){CKEDITOR.dialog.add("codeSnippet",
this.path+"dialogs/codesnippet.js")},init:function(a){a.ui.addButton&&a.ui.addButton("CodeSnippet",{label:a.lang.codesnippet.button,command:"codeSnippet",toolbar:"insert,10"})},afterInit:function(a){var b=this.path;n(a);if(!a._.codesnippet.highlighter){var e=new CKEDITOR.plugins.codesnippet.highlighter({languages:{apache:"Apache",bash:"Bash",coffeescript:"CoffeeScript",cpp:"C++",cs:"C#",css:"CSS",diff:"Diff",html:"HTML",http:"HTTP",ini:"INI",java:"Java",javascript:"JavaScript",json:"JSON",makefile:"Makefile",
markdown:"Markdown",nginx:"Nginx",objectivec:"Objective-C",perl:"Perl",php:"PHP",python:"Python",ruby:"Ruby",sql:"SQL",vbscript:"VBScript",xhtml:"XHTML",xml:"XML"},init:function(h){var e=this;a.plugins.codesnippet.isSupportedEnvironment()&&CKEDITOR.scriptLoader.load(b+"lib/highlight/highlight.pack.js",function(){e.hljs=window.hljs;h()});a.addContentsCss&&a.addContentsCss(b+"lib/highlight/styles/"+a.config.codeSnippet_theme+".css")},highlighter:function(a,b,d){(a=this.hljs.highlightAuto(a,this.hljs.getLanguage(b)?
[b]:void 0))&&d(a.value)}});this.setHighlighter(e)}}});CKEDITOR.plugins.codesnippet={highlighter:m};m.prototype.highlight=function(){var a=arguments;this.ready?this.highlighter.apply(this,a):this.queue.push(function(){this.highlighter.apply(this,a)})}})();CKEDITOR.config.codeSnippet_codeClass="hljs";CKEDITOR.config.codeSnippet_theme="default";