syntax-highlighting
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Syntax Highlighting Colorschemes for many applications
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JavaScript
(function(){var lang=/\blang(?:uage)?-(?!\*)(\w+)\b/i;var _=self.Prism={util:{type:function(o){return Object.prototype.toString.call(o).match(/\[object (\w+)\]/)[1]},clone:function(o){var type=_.util.type(o);switch(type){case "Object":var clone={};for(var key in o)if(o.hasOwnProperty(key))clone[key]=_.util.clone(o[key]);return clone;case "Array":return o.slice()}return o}},languages:{extend:function(id,redef){var lang=_.util.clone(_.languages[id]);for(var key in redef)lang[key]=redef[key];return lang},insertBefore:function(inside,before,insert,root){root=root||_.languages;var grammar=root[inside];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];ret[token]=grammar[token]}return root[inside]=ret},DFS:function(o,callback){for(var i in o){callback.call(o,i,o[i]);if(_.util.type(o)==="Object")_.languages.DFS(o[i],callback)}}},highlightAll:function(async,callback){var elements=
document.querySelectorAll('code[class*="language-"], [class*="language-"] code, code[class*="lang-"], [class*="lang-"] code');for(var i=0,element;element=elements[i++];)_.highlightElement(element,async===true,callback)},highlightElement:function(element,async,callback){var language,grammar,parent=element;while(parent&&!lang.test(parent.className))parent=parent.parentNode;if(parent){language=(parent.className.match(lang)||[,""])[1];grammar=_.languages[language]}if(!grammar)return;element.className=element.className.replace(lang,"").replace(/\s+/g," ")+" language-"+language;parent=element.parentNode;if(/pre/i.test(parent.nodeName))parent.className=parent.className.replace(lang,"").replace(/\s+/g," ")+" language-"+language;var code=element.textContent;if(!code)return;code=code.replace(/&/g,"&").replace(/</g,"<").replace(/\u00a0/g," ");var env={element:element,language:language,grammar:grammar,code:code};_.hooks.run("before-highlight",env);if(async&&self.Worker){var worker=new Worker(_.filename);
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pattern=grammar[token],inside=pattern.inside,lookbehind=!!pattern.lookbehind,lookbehindLength=0;pattern=pattern.pattern||pattern;for(var i=0;i<strarr.length;i++){var str=strarr[i];if(strarr.length>text.length)break tokenloop;if(str instanceof Token)continue;pattern.lastIndex=0;var match=pattern.exec(str);if(match){if(lookbehind)lookbehindLength=match[1].length;var from=match.index-1+lookbehindLength,match=match[0].slice(lookbehindLength),len=match.length,to=from+len,before=str.slice(0,from+1),after=str.slice(to+1);var args=[i,1];if(before)args.push(before);var wrapped=new Token(token,inside?_.tokenize(match,inside):match);args.push(wrapped);if(after)args.push(after);Array.prototype.splice.apply(strarr,args)}}}return strarr},hooks:{all:{},add:function(name,callback){var hooks=_.hooks.all;hooks[name]=hooks[name]||[];hooks[name].push(callback)},run:function(name,env){var callbacks=_.hooks.all[name];if(!callbacks||!callbacks.length)return;for(var i=0,callback;callback=callbacks[i++];)callback(env)}}};var Token=_.Token=function(type,content){this.type=type;this.content=content};Token.stringify=function(o,language,parent){if(typeof o=="string")return o;if(Object.prototype.toString.call(o)=="[object Array]")return o.map(function(element){return Token.stringify(element,language,o)}).join("");var env={type:o.type,content:Token.stringify(o.content,language,parent),tag:"span",classes:["token",o.type],attributes:{},language:language,parent:parent};if(env.type=="comment")env.attributes["spellcheck"]="true";_.hooks.run("wrap",env);var attributes="";for(var name in env.attributes)attributes+=name+'="'+(env.attributes[name]||"")+'"';return"<"+env.tag+' class="'+env.classes.join(" ")+'" '+attributes+">"+env.content+"</"+env.tag+">"};if(!self.document){self.addEventListener("message",function(evt){var message=JSON.parse(evt.data),lang=message.language,code=message.code;self.postMessage(JSON.stringify(_.tokenize(code,_.languages[lang])));self.close()},false);return}var script=document.getElementsByTagName("script");script=script[script.length-1];if(script){_.filename=script.src;if(document.addEventListener&&!script.hasAttribute("data-manual"))document.addEventListener("DOMContentLoaded",_.highlightAll)}})();Prism.languages.markup={"comment":/<!--[\w\W]*?--\x3e/g,"prolog":/<\?.+?\?>/,"doctype":/<!DOCTYPE.+?>/,"cdata":/<!\[CDATA\[[\w\W]*?]]\x3e/i,"tag":{pattern:/<\/?[\w:-]+\s*(?:\s+[\w:-]+(?:=(?:("|')(\\?[\w\W])*?\1|\w+))?\s*)*\/?>/gi,inside:{"tag":{pattern:/^<\/?[\w:-]+/i,inside:{"punctuation":/^<\/?/,"namespace":/^[\w-]+?:/}},"attr-value":{pattern:/=(?:('|")[\w\W]*?(\1)|[^\s>]+)/gi,inside:{"punctuation":/=|>|"/g}},"punctuation":/\/?>/g,"attr-name":{pattern:/[\w:-]+/g,inside:{"namespace":/^[\w-]+?:/}}}},"entity":/&#?[\da-z]{1,8};/gi};Prism.hooks.add("wrap",function(env){if(env.type==="entity")env.attributes["title"]=env.content.replace(/&/,"&")});Prism.languages.css={"comment":/\/\*[\w\W]*?\*\//g,"atrule":{pattern:/@[\w-]+?.*?(;|(?=\s*{))/gi,inside:{"punctuation":/[;:]/g}},"url":/url\((["']?).*?\1\)/gi,"selector":/[^\{\}\s][^\{\};]*(?=\s*\{)/g,"property":/(\b|\B)[\w-]+(?=\s*:)/ig,"string":/("|')(\\?.)*?\1/g,"important":/\B!important\b/gi,"ignore":/&(lt|gt|amp);/gi,"punctuation":/[\{\};:]/g};if(Prism.languages.markup)Prism.languages.insertBefore("markup","tag",{"style":{pattern:/(<|<)style[\w\W]*?(>|>)[\w\W]*?(<|<)\/style(>|>)/ig,inside:{"tag":{pattern:/(<|<)style[\w\W]*?(>|>)|(<|<)\/style(>|>)/ig,inside:Prism.languages.markup.tag.inside},rest:Prism.languages.css}}});Prism.languages.clike={"comment":{pattern:/(^|[^\\])(\/\*[\w\W]*?\*\/|(^|[^:])\/\/.*?(\r?\n|$))/g,lookbehind:true},"string":/("|')(\\?.)*?\1/g,"class-name":{pattern:/((?:class|interface|extends|implements|trait|instanceof|new)\s+)[a-z0-9_\.\\]+/ig,lookbehind:true,inside:{punctuation:/(\.|\\)/}},"keyword":/\b(if|else|while|do|for|return|in|instanceof|function|new|try|catch|finally|null|break|continue)\b/g,"boolean":/\b(true|false)\b/g,"function":{pattern:/[a-z0-9_]+\(/ig,inside:{punctuation:/\(/}},"number":/\b-?(0x[\dA-Fa-f]+|\d*\.?\d+([Ee]-?\d+)?)\b/g,"operator":/[-+]{1,2}|!|=?<|=?>|={1,2}|(&){1,2}|\|?\||\?|\*|\/|\~|\^|\%/g,"ignore":/&(lt|gt|amp);/gi,"punctuation":/[{}[\];(),.:]/g};Prism.languages.javascript=Prism.languages.extend("clike",{"keyword":/\b(var|let|if|else|while|do|for|return|in|instanceof|function|new|with|typeof|try|catch|finally|null|break|continue)\b/g,"number":/\b-?(0x[\dA-Fa-f]+|\d*\.?\d+([Ee]-?\d+)?|NaN|-?Infinity)\b/g});Prism.languages.insertBefore("javascript","keyword",{"regex":{pattern:/(^|[^/])\/(?!\/)(\[.+?]|\\.|[^/\r\n])+\/[gim]{0,3}(?=\s*($|[\r\n,.;})]))/g,lookbehind:true}});if(Prism.languages.markup)Prism.languages.insertBefore("markup","tag",{"script":{pattern:/(<|<)script[\w\W]*?(>|>)[\w\W]*?(<|<)\/script(>|>)/ig,inside:{"tag":{pattern:/(<|<)script[\w\W]*?(>|>)|(<|<)\/script(>|>)/ig,inside:Prism.languages.markup.tag.inside},rest:Prism.languages.javascript}}});(function(){if(!self.Prism||!self.document||!document.querySelector)return;var Extensions={"js":"javascript","html":"markup","svg":"markup"};Array.prototype.slice.call(document.querySelectorAll("pre[data-src]")).forEach(function(pre){var src=pre.getAttribute("data-src");var extension=(src.match(/\.(\w+)$/)||[,""])[1];var language=Extensions[extension]||extension;var code=document.createElement("code");code.className="language-"+language;pre.textContent="";code.textContent="Loading\u2026";pre.appendChild(code);var xhr=new XMLHttpRequest;xhr.open("GET",src,true);xhr.onreadystatechange=function(){if(xhr.readyState==4)if(xhr.status<400&&xhr.responseText){code.textContent=xhr.responseText;Prism.highlightElement(code)}else if(xhr.status>=400)code.textContent="\u2716 Error "+xhr.status+" while fetching file: "+xhr.statusText;else code.textContent="\u2716 Error: File does not exist or is empty"};xhr.send(null)})})();