chicago/test/static/js/prism.js

A front-end JavaScript library for user-interface developers.

var _self="undefined"!=typeof window?window:"undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope?self:{},Prism=function(){var a=/\blang(?:uage)?-(?!\*)(\w+)\b/i,b=_self.Prism={util:{encode:function(a){return a instanceof c?new c(a.type,b.util.encode(a.content),a.alias):"Array"===b.util.type(a)?a.map(b.util.encode):a.replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/\u00a0/g," ")},type:function(a){return Object.prototype.toString.call(a).match(/\[object (\w+)\]/)[1]},clone:function(a){var c=b.util.type(a);switch(c){case"Object":var d={};for(var e in a)a.hasOwnProperty(e)&&(d[e]=b.util.clone(a[e]));return d;case"Array":return a.map&&a.map(function(a){return b.util.clone(a)})}return a}},languages:{extend:function(a,c){var d=b.util.clone(b.languages[a]);for(var e in c)d[e]=c[e];return d},insertBefore:function(a,c,d,e){e=e||b.languages;var f=e[a];if(2==arguments.length){d=arguments[1];for(var g in d)d.hasOwnProperty(g)&&(f[g]=d[g]);return f}var h={};for(var i in f)if(f.hasOwnProperty(i)){if(i==c)for(var g in d)d.hasOwnProperty(g)&&(h[g]=d[g]);h[i]=f[i]}return b.languages.DFS(b.languages,function(b,c){c===e[a]&&b!=a&&(this[b]=h)}),e[a]=h},DFS:function(a,c,d){for(var e in a)a.hasOwnProperty(e)&&(c.call(a,e,a[e],d||e),"Object"===b.util.type(a[e])?b.languages.DFS(a[e],c):"Array"===b.util.type(a[e])&&b.languages.DFS(a[e],c,e))}},highlightAll:function(a,c){for(var d,e=document.querySelectorAll('code[class*="language-"], [class*="language-"] code, code[class*="lang-"], [class*="lang-"] code'),f=0;d=e[f++];)b.highlightElement(d,a===!0,c)},highlightElement:function(d,e,f){for(var g,h,i=d;i&&!a.test(i.className);)i=i.parentNode;i&&(g=(i.className.match(a)||[,""])[1],h=b.languages[g]),d.className=d.className.replace(a,"").replace(/\s+/g," ")+" language-"+g,i=d.parentNode,/pre/i.test(i.nodeName)&&(i.className=i.className.replace(a,"").replace(/\s+/g," ")+" language-"+g);var j=d.textContent,k={element:d,language:g,grammar:h,code:j};if(j&&(k.code=j.replace(/^(?:\r?\n|\r)/,"")),!j||!h)return void b.hooks.run("complete",k);if(b.hooks.run("before-highlight",k),e&&_self.Worker){var l=new Worker(b.filename);l.onmessage=function(a){k.highlightedCode=c.stringify(JSON.parse(a.data),g),b.hooks.run("before-insert",k),k.element.innerHTML=k.highlightedCode,f&&f.call(k.element),b.hooks.run("after-highlight",k),b.hooks.run("complete",k)},l.postMessage(JSON.stringify({language:k.language,code:k.code}))}else k.highlightedCode=b.highlight(k.code,k.grammar,k.language),b.hooks.run("before-insert",k),k.element.innerHTML=k.highlightedCode,f&&f.call(d),b.hooks.run("after-highlight",k),b.hooks.run("complete",k)},highlight:function(a,d,e){var f=b.tokenize(a,d);return c.stringify(b.util.encode(f),e)},tokenize:function(a,c){var d=b.Token,e=[a],f=c.rest;if(f){for(var g in f)c[g]=f[g];delete c.rest}a:for(var g in c)if(c.hasOwnProperty(g)&&c[g]){var h=c[g];h="Array"===b.util.type(h)?h:[h];for(var i=0;i<h.length;++i){var j=h[i],k=j.inside,l=!!j.lookbehind,m=0,n=j.alias;j=j.pattern||j;for(var o=0;o<e.length;o++){var p=e[o];if(e.length>a.length)break a;if(!(p instanceof d)){j.lastIndex=0;var q=j.exec(p);if(q){l&&(m=q[1].length);var r=q.index-1+m,q=q[0].slice(m),s=q.length,t=r+s,u=p.slice(0,r+1),v=p.slice(t+1),w=[o,1];u&&w.push(u);var x=new d(g,k?b.tokenize(q,k):q,n);w.push(x),v&&w.push(v),Array.prototype.splice.apply(e,w)}}}}}return e},hooks:{all:{},add:function(a,c){var d=b.hooks.all;d[a]=d[a]||[],d[a].push(c)},run:function(a,c){var d=b.hooks.all[a];if(d&&d.length)for(var e,f=0;e=d[f++];)e(c)}}},c=b.Token=function(a,b,c){this.type=a,this.content=b,this.alias=c};if(c.stringify=function(a,d,e){if("string"==typeof a)return a;if("Array"===b.util.type(a))return a.map(function(b){return c.stringify(b,d,a)}).join("");var f={type:a.type,content:c.stringify(a.content,d,e),tag:"span",classes:["token",a.type],attributes:{},language:d,parent:e};if("comment"==f.type&&(f.attributes.spellcheck="true"),a.alias){var g="Array"===b.util.type(a.alias)?a.alias:[a.alias];Array.prototype.push.apply(f.classes,g)}b.hooks.run("wrap",f);var h="";for(var i in f.attributes)h+=i+'="'+(f.attributes[i]||"")+'"';return"<"+f.tag+' class="'+f.classes.join(" ")+'" '+h+">"+f.content+"</"+f.tag+">"},!_self.document)return _self.addEventListener?(_self.addEventListener("message",function(a){var c=JSON.parse(a.data),d=c.language,e=c.code;_self.postMessage(JSON.stringify(b.util.encode(b.tokenize(e,b.languages[d])))),_self.close()},!1),_self.Prism):_self.Prism;var d=document.getElementsByTagName("script");return d=d[d.length-1],d&&(b.filename=d.src,document.addEventListener&&!d.hasAttribute("data-manual")&&document.addEventListener("DOMContentLoaded",b.highlightAll)),_self.Prism}();"undefined"!=typeof module&&module.exports&&(module.exports=Prism),Prism.languages.markup={comment:/<!--[\w\W]*?-->/,prolog:/<\?[\w\W]+?\?>/,doctype:/<!DOCTYPE[\w\W]+?>/,cdata:/<!\[CDATA\[[\w\W]*?]]>/i,tag:{pattern:/<\/?[^\s>\/]+(?:\s+[^\s>\/=]+(?:=(?:("|')(?:\\\1|\\?(?!\1)[\w\W])*\1|[^\s'">=]+))?)*\s*\/?>/i,inside:{tag:{pattern:/^<\/?[^\s>\/]+/i,inside:{punctuation:/^<\/?/,namespace:/^[^\s>\/:]+:/}},"attr-value":{pattern:/=(?:('|")[\w\W]*?(\1)|[^\s>]+)/i,inside:{punctuation:/[=>"']/}},punctuation:/\/?>/,"attr-name":{pattern:/[^\s>\/]+/,inside:{namespace:/^[^\s>\/:]+:/}}}},entity:/&#?[\da-z]{1,8};/i},Prism.hooks.add("wrap",function(a){"entity"===a.type&&(a.attributes.title=a.content.replace(/&amp;/,"&"))}),Prism.languages.css={comment:/\/\*[\w\W]*?\*\//,atrule:{pattern:/@[\w-]+?.*?(;|(?=\s*\{))/i,inside:{rule:/@[\w-]+/}},url:/url\((?:(["'])(\\(?:\r\n|[\w\W])|(?!\1)[^\\\r\n])*\1|.*?)\)/i,selector:/[^\{\}\s][^\{\};]*?(?=\s*\{)/,string:/("|')(\\(?:\r\n|[\w\W])|(?!\1)[^\\\r\n])*\1/,property:/(\b|\B)[\w-]+(?=\s*:)/i,important:/\B!important\b/i,function:/[-a-z0-9]+(?=\()/i,punctuation:/[(){};:]/},Prism.languages.css.atrule.inside.rest=Prism.util.clone(Prism.languages.css),Prism.languages.markup&&(Prism.languages.insertBefore("markup","tag",{style:{pattern:/<style[\w\W]*?>[\w\W]*?<\/style>/i,inside:{tag:{pattern:/<style[\w\W]*?>|<\/style>/i,inside:Prism.languages.markup.tag.inside},rest:Prism.languages.css},alias:"language-css"}}),Prism.languages.insertBefore("inside","attr-value",{"style-attr":{pattern:/\s*style=("|').*?\1/i,inside:{"attr-name":{pattern:/^\s*style/i,inside:Prism.languages.markup.tag.inside},punctuation:/^\s*=\s*['"]|['"]\s*$/,"attr-value":{pattern:/.+/i,inside:Prism.languages.css}},alias:"language-css"}},Prism.languages.markup.tag)),Prism.languages.clike={comment:[{pattern:/(^|[^\\])\/\*[\w\W]*?\*\//,lookbehind:!0},{pattern:/(^|[^\\:])\/\/.*/,lookbehind:!0}],string:/("|')(\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,"class-name":{pattern:/((?:(?:class|interface|extends|implements|trait|instanceof|new)\s+)|(?:catch\s+\())[a-z0-9_\.\\]+/i,lookbehind:!0,inside:{punctuation:/(\.|\\)/}},keyword:/\b(if|else|while|do|for|return|in|instanceof|function|new|try|throw|catch|finally|null|break|continue)\b/,boolean:/\b(true|false)\b/,function:/[a-z0-9_]+(?=\()/i,number:/\b-?(0x[\dA-Fa-f]+|\d*\.?\d+([Ee]-?\d+)?)\b/,operator:/[-+]{1,2}|!|<=?|>=?|={1,3}|&{1,2}|\|?\||\?|\*|\/|~|\^|%/,punctuation:/[{}[\];(),.:]/},Prism.languages.javascript=Prism.languages.extend("clike",{keyword:/\b(as|async|await|break|case|catch|class|const|continue|debugger|default|delete|do|else|enum|export|extends|false|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|true|try|typeof|var|void|while|with|yield)\b/,number:/\b-?(0x[\dA-Fa-f]+|0b[01]+|0o[0-7]+|\d*\.?\d+([Ee][+-]?\d+)?|NaN|Infinity)\b/,function:/(?!\d)[a-z0-9_$]+(?=\()/i}),Prism.languages.insertBefore("javascript","keyword",{regex:{pattern:/(^|[^/])\/(?!\/)(\[.+?]|\\.|[^/\\\r\n])+\/[gimyu]{0,5}(?=\s*($|[\r\n,.;})]))/,lookbehind:!0}}),Prism.languages.insertBefore("javascript","class-name",{"template-string":{pattern:/`(?:\\`|\\?[^`])*`/,inside:{interpolation:{pattern:/\$\{[^}]+\}/,inside:{"interpolation-punctuation":{pattern:/^\$\{|\}$/,alias:"punctuation"},rest:Prism.languages.javascript}},string:/[\s\S]+/}}}),Prism.languages.markup&&Prism.languages.insertBefore("markup","tag",{script:{pattern:/<script[\w\W]*?>[\w\W]*?<\/script>/i,inside:{tag:{pattern:/<script[\w\W]*?>|<\/script>/i,inside:Prism.languages.markup.tag.inside},rest:Prism.languages.javascript},alias:"language-javascript"}}),Prism.languages.bash=Prism.languages.extend("clike",{comment:{pattern:/(^|[^"{\\])#.*/,lookbehind:!0},string:{pattern:/("|')(\\?[\s\S])*?\1/,inside:{property:/\$([a-zA-Z0-9_#\?\-\*!@]+|\{[^\}]+\})/}},number:{pattern:/([^\w\.])-?(0x[\dA-Fa-f]+|\d*\.?\d+([Ee]-?\d+)?)\b/,lookbehind:!0},function:/\b(?:alias|apropos|apt-get|aptitude|aspell|awk|basename|bash|bc|bg|builtin|bzip2|cal|cat|cd|cfdisk|chgrp|chmod|chown|chroot|chkconfig|cksum|clear|cmp|comm|command|cp|cron|crontab|csplit|cut|date|dc|dd|ddrescue|df|diff|diff3|dig|dir|dircolors|dirname|dirs|dmesg|du|egrep|eject|enable|env|ethtool|eval|exec|expand|expect|export|expr|fdformat|fdisk|fg|fgrep|file|find|fmt|fold|format|free|fsck|ftp|fuser|gawk|getopts|git|grep|groupadd|groupdel|groupmod|groups|gzip|hash|head|help|hg|history|hostname|htop|iconv|id|ifconfig|ifdown|ifup|import|install|jobs|join|kill|killall|less|link|ln|locate|logname|logout|look|lpc|lpr|lprint|lprintd|lprintq|lprm|ls|lsof|make|man|mkdir|mkfifo|mkisofs|mknod|more|most|mount|mtools|mtr|mv|mmv|nano|netstat|nice|nl|nohup|notify-send|nslookup|open|op|passwd|paste|pathchk|ping|pkill|popd|pr|printcap|printenv|printf|ps|pushd|pv|pwd|quota|quotacheck|quotactl|ram|rar|rcp|read|readarray|readonly|reboot|rename|renice|remsync|rev|rm|rmdir|rsync|screen|scp|sdiff|sed|seq|service|sftp|shift|shopt|shutdown|sleep|slocate|sort|source|split|ssh|stat|strace|su|sudo|sum|suspend|sync|tail|tar|tee|test|time|timeout|times|touch|top|traceroute|trap|tr|tsort|tty|type|ulimit|umask|umount|unalias|uname|unexpand|uniq|units|unrar|unshar|uptime|useradd|userdel|usermod|users|uuencode|uudecode|v|vdir|vi|vmstat|wait|watch|wc|wget|whereis|which|who|whoami|write|xargs|xdg-open|yes|zip)\b/,keyword:/\b(if|then|else|elif|fi|for|break|continue|while|in|case|function|select|do|done|until|echo|exit|return|set|declare)\b/}),Prism.languages.insertBefore("bash","keyword",{property:/\$([a-zA-Z0-9_#\?\-\*!@]+|\{[^}]+\})/}),Prism.languages.insertBefore("bash","comment",{important:/^#!\s*\/bin\/bash|^#!\s*\/bin\/sh/});