diff --git a/docs/assets/js/docify.js b/docs/assets/js/docify.js
index 287ff480..95e33828 100644
--- a/docs/assets/js/docify.js
+++ b/docs/assets/js/docify.js
@@ -425,11 +425,41 @@
    * Init progress component
    */
   function init() {
+    var progress_bg = create('div');
+    var progress_title = create('h2');
+    var progress_box = create('div');
+    var progress_bar = create('div');
     var div = create('div');
-  
-    div.classList.add('progress');
-    appendTo(body, div);
+    progress_title.innerText = "Docs Loading...."
+    progress_title.style.textAlign = "center"
+    progress_title.style.marginTop = "-50px"
+    progress_bg.style.position = "fixed";
+    progress_bg.style.top = "0px";
+    progress_bg.style.left = "0px";
+    progress_bg.style.width = "100%";
+    progress_bg.style.height = "100%";
+    progress_bg.style.background = "white"; 
+    progress_bg.style.zIndex = "9999";
+    progress_bar.classList.add('progress');
+    progress_bar.style.width = "100%";
+    progress_bar.style.height = "50px";
+    progress_bar.style.borderRadius = "50px";
+  //   div.classList.add('progress');
+    div.classList.add('progress-bar');
+    div.classList.add('progress-bar-striped');
+    div.classList.add('progress-bar-animated');
+    progress_box.style.position = "fixed";
+    progress_box.style.top = "50%";
+    progress_box.style.left = "50%";
+    progress_box.style.width = "50%";
+    progress_box.style.transform = "translate(-50%,-50%)";
+    appendTo(progress_bar, div);
+    appendTo(progress_box, progress_title);
+    appendTo(progress_box, progress_bar);
+    appendTo(progress_bg, progress_box);
+    appendTo(body, progress_bg);
     barEl = div;
+    barE2 = progress_bg;
   }
   /**
    * Render progress bar
@@ -451,13 +481,14 @@
     }
   
     barEl.style.opacity = 1;
-    barEl.style.width = num >= 95 ? '100%' : num + '%';
-  
+    barEl.innerText = num + "%";
+    barEl.style.width = num >= 95 ? '100%' : num + '%';    
     if (num >= 95) {
       clearTimeout(timeId);
       timeId = setTimeout(function (_) {
         barEl.style.opacity = 0;
         barEl.style.width = '0%';
+        barE2.style.display = "none";
       }, 200);
     }
   }
@@ -4353,7 +4384,9 @@
             html = formatUpdated(html, opt.updatedAt, this$1.config.formatUpdated);
           }
   
-          callHook(this$1, 'afterEach', html, function (text) { completeLoading();return renderMain.call(this$1, text); });
+          // callHook(this$1, 'afterEach', html, function (text) { completeLoading();return renderMain.call(this$1, text); });
+          callHook(this$1, 'afterEach', html, function (text) {return renderMain.call(this$1, text); });
+
         };
         if (this$1.isHTML) {
           html = this$1.result = text;
diff --git a/docs/assets/js/docify.min.js b/docs/assets/js/docify.min.js
index 26e541f4..436c45b9 100644
--- a/docs/assets/js/docify.min.js
+++ b/docs/assets/js/docify.min.js
@@ -1,441 +1,18 @@
-(function(){function cached(fn){var cache=Object.create(null);return function(str){var key=isPrimitive(str)?str:JSON.stringify(str);var hit=cache[key];return hit||(cache[key]=fn(str))}}
-var hyphenate=cached(function(str){return str.replace(/([A-Z])/g,function(m){return'-'+m.toLowerCase();})});var hasOwn=Object.prototype.hasOwnProperty;var merge=Object.assign||function(to){var arguments$1=arguments;for(var i=1;i<arguments.length;i++){var from=Object(arguments$1[i]);for(var key in from){if(hasOwn.call(from,key)){to[key]=from[key];}}}
-return to};function isPrimitive(value){return typeof value==='string'||typeof value==='number'}
-function noop(){}
-function isFn(obj){return typeof obj==='function'}
-function config(){var config=merge({el:'#app',repo:'',maxLevel:6,subMaxLevel:0,loadSidebar:null,loadNavbar:null,homepage:'README.md',coverpage:'',basePath:'',auto2top:false,name:'',themeColor:'',nameLink:window.location.pathname,autoHeader:false,executeScript:null,noEmoji:false,ga:'',ext:'.md',mergeNavbar:false,formatUpdated:'',externalLinkTarget:'_blank',routerMode:'hash',noCompileLinks:[],relativePath:false},window.$docsify);var script=document.currentScript||[].slice.call(document.getElementsByTagName('script')).filter(function(n){return/docsify\./.test(n.src);})[0];if(script){for(var prop in config){if(hasOwn.call(config,prop)){var val=script.getAttribute('data-'+hyphenate(prop));if(isPrimitive(val)){config[prop]=val===''?true:val;}}}
-if(config.loadSidebar===true){config.loadSidebar='_sidebar'+config.ext;}
-if(config.loadNavbar===true){config.loadNavbar='_navbar'+config.ext;}
-if(config.coverpage===true){config.coverpage='_coverpage'+config.ext;}
-if(config.repo===true){config.repo='';}
-if(config.name===true){config.name='';}}
-window.$docsify=config;return config}
-function initLifecycle(vm){var hooks=['init','mounted','beforeEach','afterEach','doneEach','ready'];vm._hooks={};vm._lifecycle={};hooks.forEach(function(hook){var arr=(vm._hooks[hook]=[]);vm._lifecycle[hook]=function(fn){return arr.push(fn);};});}
-function callHook(vm,hook,data,next){if(next===void 0)next=noop;var queue=vm._hooks[hook];var step=function(index){var hook=queue[index];if(index>=queue.length){next(data);}else if(typeof hook==='function'){if(hook.length===2){hook(data,function(result){data=result;step(index+1);});}else{var result=hook(data);data=result===undefined?data:result;step(index+1);}}else{step(index+1);}};step(0);}
-var inBrowser=!false;var isMobile=inBrowser&&document.body.clientWidth<=600;var supportsPushState=inBrowser&&(function(){return(window.history&&window.history.pushState&&window.history.replaceState&&!navigator.userAgent.match(/((iPod|iPhone|iPad).+\bOS\s+[1-4]\D|WebApps\/.+CFNetwork)/))})();var cacheNode={};function getNode(el,noCache){if(noCache===void 0)noCache=false;if(typeof el==='string'){if(typeof window.Vue!=='undefined'){return find(el)}
-el=noCache?find(el):cacheNode[el]||(cacheNode[el]=find(el));}
-return el}
-var $=inBrowser&&document;var body=inBrowser&&$.body;var head=inBrowser&&$.head;function find(el,node){if(el==null)return;return node?el.querySelector(node):$.querySelector(el)}
-function findAll(el,node){return[].slice.call(node?el.querySelectorAll(node):$.querySelectorAll(el))}
-function create(node,tpl){node=$.createElement(node);if(tpl){node.innerHTML=tpl;}
-return node}
-function appendTo(target,el){return target.appendChild(el)}
-function before(target,el){if(target==null)return;return target.insertBefore(el,target.children[0])}
-function on(el,type,handler){if(el==null)return;isFn(type)?window.addEventListener(el,type):el.addEventListener(type,handler);}
-function off(el,type,handler){isFn(type)?window.removeEventListener(el,type):el.removeEventListener(type,handler);}
-function toggleClass(el,type,val){el&&el.classList[val?type:'toggle'](val||type);}
-function style(content){appendTo(head,create('style',content));}
-var dom=Object.freeze({getNode:getNode,$:$,body:body,head:head,find:find,findAll:findAll,create:create,appendTo:appendTo,before:before,on:on,off:off,toggleClass:toggleClass,style:style});function corner(data){if(!data){return''}
-if(!/\/\//.test(data)){data='https://github.com/'+data;}
-data=data.replace(/^git\+/,'');return("<a href=\""+data+"\" class=\"github-corner\" aria-label=\"View source on Github\">"+'<svg viewBox="0 0 250 250" aria-hidden="true">'+'<path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path>'+'<path d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2" fill="currentColor" style="transform-origin: 130px 106px;" class="octo-arm"></path>'+'<path d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z" fill="currentColor" class="octo-body"></path>'+'</svg>'+'</a>')}
-function main(config){var aside='<button class="sidebar-toggle">'+'<div class="sidebar-toggle-button">'+'<span></span><span></span><span></span>'+'</div>'+'</button>'+'<aside class="sidebar">'+
-(config.name?("<h1 class=\"app-name\"><a class=\"app-name-link\" data-nosearch>"+(config.logo?("<img alt="+(config.name)+" src="+(config.logo)+">"):config.name)+"</a></h1>"):'')+'<div class="sidebar-nav"><!--sidebar--></div>'+'</aside>';return(("<main>")+'<section class="content">'+'<article class="markdown-section" id="main"><!--main--></article>'+'</section>'+'</main>')}
-function cover(){var SL=', 100%, 85%';var bgc='linear-gradient(to left bottom, '+"hsl("+(Math.floor(Math.random()*255)+SL)+") 0%,"+"hsl("+(Math.floor(Math.random()*255)+SL)+") 100%)";return("<section class=\"cover show\" style=\"background: "+bgc+"\">"+'<div class="cover-main"><!--cover--></div>'+'<div class="mask"></div>'+'</section>')}
-function tree(toc,tpl){if(tpl===void 0)tpl='<ul class="app-sub-sidebar">{inner}</ul>';if(!toc||!toc.length){return''}
-var innerHTML='';toc.forEach(function(node){innerHTML+="<li><a class=\"section-link\" href=\""+(node.slug)+"\">"+(node.title)+"</a></li>";if(node.children){innerHTML+=tree(node.children,tpl);}});return tpl.replace('{inner}',innerHTML)}
-function helper(className,content){return("<p class=\""+className+"\">"+(content.slice(5).trim())+"</p>")}
-function theme(color){return("<style>:root{--theme-color: "+color+";}</style>")}
-var barEl;var timeId;function init(){var div=create('div');div.classList.add('progress');appendTo(body,div);barEl=div;}
-function progressbar(ref){var loaded=ref.loaded;var total=ref.total;var step=ref.step;var num;!barEl&&init();if(step){num=parseInt(barEl.style.width||0,10)+step;num=num>80?80:num;}else{num=Math.floor(loaded/total*100);}
-barEl.style.opacity=1;barEl.style.width=num>=95?'100%':num+'%';if(num>=95){clearTimeout(timeId);timeId=setTimeout(function(_){barEl.style.opacity=0;barEl.style.width='0%';},200);}}
-var cache={};function get(url,hasBar,headers){if(hasBar===void 0)hasBar=false;if(headers===void 0)headers={};var xhr=new XMLHttpRequest();var on=function(){xhr.addEventListener.apply(xhr,arguments);};var cached$$1=cache[url];if(cached$$1){return{then:function(cb){return cb(cached$$1.content,cached$$1.opt);},abort:noop}}
-xhr.open('GET',url);for(var i in headers){if(hasOwn.call(headers,i)){xhr.setRequestHeader(i,headers[i]);}}
-xhr.send();return{then:function(success,error){if(error===void 0)error=noop;if(hasBar){var id=setInterval(function(_){return progressbar({step:Math.floor(Math.random()*5+1)});},500);on('progress',progressbar);on('loadend',function(evt){progressbar(evt);clearInterval(id);});}
-on('error',error);on('load',function(ref){var target=ref.target;if(target.status>=400){error(target);}else{var result=(cache[url]={content:target.response,opt:{updatedAt:xhr.getResponseHeader('last-modified')}});success(result.content,result.opt);}});},abort:function(_){return xhr.readyState!==4&&xhr.abort();}}}
-function replaceVar(block,color){block.innerHTML=block.innerHTML.replace(/var\(\s*--theme-color.*?\)/g,color);}
-function cssVars(color){if(window.CSS&&window.CSS.supports&&window.CSS.supports('(--v:red)')){return}
-var styleBlocks=findAll('style:not(.inserted),link');[].forEach.call(styleBlocks,function(block){if(block.nodeName==='STYLE'){replaceVar(block,color);}else if(block.nodeName==='LINK'){var href=block.getAttribute('href');if(!/\.css$/.test(href)){return}
-get(href).then(function(res){var style$$1=create('style',res);head.appendChild(style$$1);replaceVar(style$$1,color);});}});}
-var RGX=/([^{]*?)\w(?=\})/g;var dict={YYYY:'getFullYear',YY:'getYear',MM:function(d){return d.getMonth()+1;},DD:'getDate',HH:'getHours',mm:'getMinutes',ss:'getSeconds'};function tinydate(str){var parts=[],offset=0;str.replace(RGX,function(key,_,idx){parts.push(str.substring(offset,idx-1));offset=idx+=key.length+1;parts.push(function(d){return('00'+(typeof dict[key]==='string'?d[dict[key]]():dict[key](d))).slice(-key.length);});});if(offset!==str.length){parts.push(str.substring(offset));}
-return function(arg){var out='',i=0,d=arg||new Date();for(;i<parts.length;i++){out+=(typeof parts[i]==='string')?parts[i]:parts[i](d);}
-return out;};}
-var commonjsGlobal=typeof window!=='undefined'?window:typeof global!=='undefined'?global:typeof self!=='undefined'?self:{};function createCommonjsModule(fn,module){return module={exports:{}},fn(module,module.exports),module.exports;}
-var marked=createCommonjsModule(function(module,exports){(function(root){var block={newline:/^\n+/,code:/^( {4}[^\n]+\n*)+/,fences:noop,hr:/^ {0,3}((?:- *){3,}|(?:_ *){3,}|(?:\* *){3,})(?:\n+|$)/,heading:/^ *(#{1,6}) *([^\n]+?) *(?:#+ *)?(?:\n+|$)/,nptable:noop,blockquote:/^( {0,3}> ?(paragraph|[^\n]*)(?:\n|$))+/,list:/^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,html:'^ {0,3}(?:'
-+'<(script|pre|style)[\\s>][\\s\\S]*?(?:</\\1>[^\\n]*\\n+|$)'
-+'|comment[^\\n]*(\\n+|$)'
-+'|<\\?[\\s\\S]*?\\?>\\n*'
-+'|<![A-Z][\\s\\S]*?>\\n*'
-+'|<!\\[CDATA\\[[\\s\\S]*?\\]\\]>\\n*'
-+'|</?(tag)(?: +|\\n|/?>)[\\s\\S]*?(?:\\n{2,}|$)'
-+'|<(?!script|pre|style)([a-z][\\w-]*)(?:attribute)*? */?>(?=\\h*\\n)[\\s\\S]*?(?:\\n{2,}|$)'
-+'|</(?!script|pre|style)[a-z][\\w-]*\\s*>(?=\\h*\\n)[\\s\\S]*?(?:\\n{2,}|$)'
-+')',def:/^ {0,3}\[(label)\]: *\n? *<?([^\s>]+)>?(?:(?: +\n? *| *\n *)(title))? *(?:\n+|$)/,table:noop,lheading:/^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,paragraph:/^([^\n]+(?:\n(?!hr|heading|lheading| {0,3}>|<\/?(?:tag)(?: +|\n|\/?>)|<(?:script|pre|style|!--))[^\n]+)*)/,text:/^[^\n]+/};block._label=/(?!\s*\])(?:\\[\[\]]|[^\[\]])+/;block._title=/(?:"(?:\\"?|[^"\\])*"|'[^'\n]*(?:\n[^'\n]+)*\n?'|\([^()]*\))/;block.def=edit(block.def).replace('label',block._label).replace('title',block._title).getRegex();block.bullet=/(?:[*+-]|\d+\.)/;block.item=/^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;block.item=edit(block.item,'gm').replace(/bull/g,block.bullet).getRegex();block.list=edit(block.list).replace(/bull/g,block.bullet).replace('hr','\\n+(?=\\1?(?:(?:- *){3,}|(?:_ *){3,}|(?:\\* *){3,})(?:\\n+|$))').replace('def','\\n+(?='+block.def.source+')').getRegex();block._tag='address|article|aside|base|basefont|blockquote|body|caption'
-+'|center|col|colgroup|dd|details|dialog|dir|div|dl|dt|fieldset|figcaption'
-+'|figure|footer|form|frame|frameset|h[1-6]|head|header|hr|html|iframe'
-+'|legend|li|link|main|menu|menuitem|meta|nav|noframes|ol|optgroup|option'
-+'|p|param|section|source|summary|table|tbody|td|tfoot|th|thead|title|tr'
-+'|track|ul';block._comment=/<!--(?!-?>)[\s\S]*?-->/;block.html=edit(block.html,'i').replace('comment',block._comment).replace('tag',block._tag).replace('attribute',/ +[a-zA-Z:_][\w.:-]*(?: *= *"[^"\n]*"| *= *'[^'\n]*'| *= *[^\s"'=<>`]+)?/).getRegex();block.paragraph=edit(block.paragraph).replace('hr',block.hr).replace('heading',block.heading).replace('lheading',block.lheading).replace('tag',block._tag).getRegex();block.blockquote=edit(block.blockquote).replace('paragraph',block.paragraph).getRegex();block.normal=merge({},block);block.gfm=merge({},block.normal,{fences:/^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\n? *\1 *(?:\n+|$)/,paragraph:/^/,heading:/^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/});block.gfm.paragraph=edit(block.paragraph).replace('(?!','(?!'
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-+'|<(tag)[\\s\\S]+?</\\1> *(?:\\n{2,}|\\s*$)'
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-Lexer.rules=block;Lexer.lex=function(src,options){var lexer=new Lexer(options);return lexer.lex(src);};Lexer.prototype.lex=function(src){src=src.replace(/\r\n|\r/g,'\n').replace(/\t/g,'    ').replace(/\u00a0/g,' ').replace(/\u2424/g,'\n');return this.token(src,true);};Lexer.prototype.token=function(src,top){var this$1=this;src=src.replace(/^ +$/gm,'');var next,loose,cap,bull,b,item,listStart,listItems,t,space,i,tag,l,isordered,istask,ischecked;while(src){if(cap=this$1.rules.newline.exec(src)){src=src.substring(cap[0].length);if(cap[0].length>1){this$1.tokens.push({type:'space'});}}
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-this$1.tokens.push(item);continue;}}
-if(cap=this$1.rules.hr.exec(src)){src=src.substring(cap[0].length);this$1.tokens.push({type:'hr'});continue;}
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-istask=/^\[[ xX]\] /.test(item);ischecked=undefined;if(istask){ischecked=item[1]!==' ';item=item.replace(/^\[[ xX]\] +/,'');}
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-if(listStart.loose){l=listItems.length;i=0;for(;i<l;i++){listItems[i].loose=true;}}
-this$1.tokens.push({type:'list_end'});continue;}
-if(cap=this$1.rules.html.exec(src)){src=src.substring(cap[0].length);this$1.tokens.push({type:this$1.options.sanitize?'paragraph':'html',pre:!this$1.options.sanitizer&&(cap[1]==='pre'||cap[1]==='script'||cap[1]==='style'),text:cap[0]});continue;}
-if(top&&(cap=this$1.rules.def.exec(src))){src=src.substring(cap[0].length);if(cap[3]){cap[3]=cap[3].substring(1,cap[3].length-1);}
-tag=cap[1].toLowerCase().replace(/\s+/g,' ');if(!this$1.tokens.links[tag]){this$1.tokens.links[tag]={href:cap[2],title:cap[3]};}
-continue;}
-if(top&&(cap=this$1.rules.table.exec(src))){item={type:'table',header:splitCells(cap[1].replace(/^ *| *\| *$/g,'')),align:cap[2].replace(/^ *|\| *$/g,'').split(/ *\| */),cells:cap[3]?cap[3].replace(/(?: *\| *)?\n$/,'').split('\n'):[]};if(item.header.length===item.align.length){src=src.substring(cap[0].length);for(i=0;i<item.align.length;i++){if(/^ *-+: *$/.test(item.align[i])){item.align[i]='right';}else if(/^ *:-+: *$/.test(item.align[i])){item.align[i]='center';}else if(/^ *:-+ *$/.test(item.align[i])){item.align[i]='left';}else{item.align[i]=null;}}
-for(i=0;i<item.cells.length;i++){item.cells[i]=splitCells(item.cells[i].replace(/^ *\| *| *\| *$/g,''),item.header.length);}
-this$1.tokens.push(item);continue;}}
-if(cap=this$1.rules.lheading.exec(src)){src=src.substring(cap[0].length);this$1.tokens.push({type:'heading',depth:cap[2]==='='?1:2,text:cap[1]});continue;}
-if(top&&(cap=this$1.rules.paragraph.exec(src))){src=src.substring(cap[0].length);this$1.tokens.push({type:'paragraph',text:cap[1].charAt(cap[1].length-1)==='\n'?cap[1].slice(0,-1):cap[1]});continue;}
-if(cap=this$1.rules.text.exec(src)){src=src.substring(cap[0].length);this$1.tokens.push({type:'text',text:cap[0]});continue;}
-if(src){throw new Error('Infinite loop on byte: '+src.charCodeAt(0));}}
-return this.tokens;};var inline={escape:/^\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/,autolink:/^<(scheme:[^\s\x00-\x1f<>]*|email)>/,url:noop,tag:'^comment'
-+'|^</[a-zA-Z][\\w:-]*\\s*>'
-+'|^<[a-zA-Z][\\w-]*(?:attribute)*?\\s*/?>'
-+'|^<\\?[\\s\\S]*?\\?>'
-+'|^<![a-zA-Z]+\\s[\\s\\S]*?>'
-+'|^<!\\[CDATA\\[[\\s\\S]*?\\]\\]>',link:/^!?\[(label)\]\(href(?:\s+(title))?\s*\)/,reflink:/^!?\[(label)\]\[(?!\s*\])((?:\\[\[\]]?|[^\[\]\\])+)\]/,nolink:/^!?\[(?!\s*\])((?:\[[^\[\]]*\]|\\[\[\]]|[^\[\]])*)\](?:\[\])?/,strong:/^__([^\s])__(?!_)|^\*\*([^\s])\*\*(?!\*)|^__([^\s][\s\S]*?[^\s])__(?!_)|^\*\*([^\s][\s\S]*?[^\s])\*\*(?!\*)/,em:/^_([^\s_])_(?!_)|^\*([^\s*"<\[])\*(?!\*)|^_([^\s][\s\S]*?[^\s_])_(?!_)|^_([^\s_][\s\S]*?[^\s])_(?!_)|^\*([^\s"<\[][\s\S]*?[^\s*])\*(?!\*)|^\*([^\s*"<\[][\s\S]*?[^\s])\*(?!\*)/,code:/^(`+)([^`]|[^`][\s\S]*?[^`])\1(?!`)/,br:/^( {2,}|\\)\n(?!\s*$)/,del:noop,text:/^(`+|[^`])[\s\S]*?(?=[\\<!\[`*]|\b_| {2,}\n|$)/};inline._escapes=/\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/g;inline._scheme=/[a-zA-Z][a-zA-Z0-9+.-]{1,31}/;inline._email=/[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+(@)[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)+(?![-_])/;inline.autolink=edit(inline.autolink).replace('scheme',inline._scheme).replace('email',inline._email).getRegex();inline._attribute=/\s+[a-zA-Z:_][\w.:-]*(?:\s*=\s*"[^"]*"|\s*=\s*'[^']*'|\s*=\s*[^\s"'=<>`]+)?/;inline.tag=edit(inline.tag).replace('comment',block._comment).replace('attribute',inline._attribute).getRegex();inline._label=/(?:\[[^\[\]]*\]|\\[\[\]]?|`[^`]*`|[^\[\]\\])*?/;inline._href=/\s*(<(?:\\[<>]?|[^\s<>\\])*>|(?:\\[()]?|\([^\s\x00-\x1f\\]*\)|[^\s\x00-\x1f()\\])*?)/;inline._title=/"(?:\\"?|[^"\\])*"|'(?:\\'?|[^'\\])*'|\((?:\\\)?|[^)\\])*\)/;inline.link=edit(inline.link).replace('label',inline._label).replace('href',inline._href).replace('title',inline._title).getRegex();inline.reflink=edit(inline.reflink).replace('label',inline._label).getRegex();inline.normal=merge({},inline);inline.pedantic=merge({},inline.normal,{strong:/^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,em:/^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/,link:edit(/^!?\[(label)\]\((.*?)\)/).replace('label',inline._label).getRegex(),reflink:edit(/^!?\[(label)\]\s*\[([^\]]*)\]/).replace('label',inline._label).getRegex()});inline.gfm=merge({},inline.normal,{escape:edit(inline.escape).replace('])','~|])').getRegex(),_extended_email:/[A-Za-z0-9._+-]+(@)[a-zA-Z0-9-_]+(?:\.[a-zA-Z0-9-_]*[a-zA-Z0-9])+(?![-_])/,url:/^((?:ftp|https?):\/\/|www\.)(?:[a-zA-Z0-9\-]+\.?)+[^\s<]*|^email/,_backpedal:/(?:[^?!.,:;*_~()&]+|\([^)]*\)|&(?![a-zA-Z0-9]+;$)|[?!.,:;*_~)]+(?!$))+/,del:/^~+(?=\S)([\s\S]*?\S)~+/,text:edit(inline.text).replace(']|','~]|').replace('|$','|https?://|ftp://|www\\.|[a-zA-Z0-9.!#$%&\'*+/=?^_`{\\|}~-]+@|$').getRegex()});inline.gfm.url=edit(inline.gfm.url).replace('email',inline.gfm._extended_email).getRegex();inline.breaks=merge({},inline.gfm,{br:edit(inline.br).replace('{2,}','*').getRegex(),text:edit(inline.gfm.text).replace('{2,}','*').getRegex()});function InlineLexer(links,options){this.options=options||marked.defaults;this.links=links;this.rules=inline.normal;this.renderer=this.options.renderer||new Renderer();this.renderer.options=this.options;if(!this.links){throw new Error('Tokens array requires a `links` property.');}
-if(this.options.pedantic){this.rules=inline.pedantic;}else if(this.options.gfm){if(this.options.breaks){this.rules=inline.breaks;}else{this.rules=inline.gfm;}}}
-InlineLexer.rules=inline;InlineLexer.output=function(src,links,options){var inline=new InlineLexer(links,options);return inline.output(src);};InlineLexer.prototype.output=function(src){var this$1=this;var out='',link,text,href,title,cap,prevCapZero;while(src){if(cap=this$1.rules.escape.exec(src)){src=src.substring(cap[0].length);out+=cap[1];continue;}
-if(cap=this$1.rules.autolink.exec(src)){src=src.substring(cap[0].length);if(cap[2]==='@'){text=escape(this$1.mangle(cap[1]));href='mailto:'+text;}else{text=escape(cap[1]);href=text;}
-out+=this$1.renderer.link(href,null,text);continue;}
-if(!this$1.inLink&&(cap=this$1.rules.url.exec(src))){if(cap[2]==='@'){text=escape(cap[0]);href='mailto:'+text;}else{do{prevCapZero=cap[0];cap[0]=this$1.rules._backpedal.exec(cap[0])[0];}while(prevCapZero!==cap[0]);text=escape(cap[0]);if(cap[1]==='www.'){href='http://'+text;}else{href=text;}}
-src=src.substring(cap[0].length);out+=this$1.renderer.link(href,null,text);continue;}
-if(cap=this$1.rules.tag.exec(src)){if(!this$1.inLink&&/^<a /i.test(cap[0])){this$1.inLink=true;}else if(this$1.inLink&&/^<\/a>/i.test(cap[0])){this$1.inLink=false;}
-if(!this$1.inRawBlock&&/^<(pre|code|kbd|script)(\s|>)/i.test(cap[0])){this$1.inRawBlock=true;}else if(this$1.inRawBlock&&/^<\/(pre|code|kbd|script)(\s|>)/i.test(cap[0])){this$1.inRawBlock=false;}
-src=src.substring(cap[0].length);out+=this$1.options.sanitize?this$1.options.sanitizer?this$1.options.sanitizer(cap[0]):escape(cap[0]):cap[0];continue;}
-if(cap=this$1.rules.link.exec(src)){src=src.substring(cap[0].length);this$1.inLink=true;href=cap[2];if(this$1.options.pedantic){link=/^([^'"]*[^\s])\s+(['"])(.*)\2/.exec(href);if(link){href=link[1];title=link[3];}else{title='';}}else{title=cap[3]?cap[3].slice(1,-1):'';}
-href=href.trim().replace(/^<([\s\S]*)>$/,'$1');out+=this$1.outputLink(cap,{href:InlineLexer.escapes(href),title:InlineLexer.escapes(title)});this$1.inLink=false;continue;}
-if((cap=this$1.rules.reflink.exec(src))||(cap=this$1.rules.nolink.exec(src))){src=src.substring(cap[0].length);link=(cap[2]||cap[1]).replace(/\s+/g,' ');link=this$1.links[link.toLowerCase()];if(!link||!link.href){out+=cap[0].charAt(0);src=cap[0].substring(1)+src;continue;}
-this$1.inLink=true;out+=this$1.outputLink(cap,link);this$1.inLink=false;continue;}
-if(cap=this$1.rules.strong.exec(src)){src=src.substring(cap[0].length);out+=this$1.renderer.strong(this$1.output(cap[4]||cap[3]||cap[2]||cap[1]));continue;}
-if(cap=this$1.rules.em.exec(src)){src=src.substring(cap[0].length);out+=this$1.renderer.em(this$1.output(cap[6]||cap[5]||cap[4]||cap[3]||cap[2]||cap[1]));continue;}
-if(cap=this$1.rules.code.exec(src)){src=src.substring(cap[0].length);out+=this$1.renderer.codespan(escape(cap[2].trim(),true));continue;}
-if(cap=this$1.rules.br.exec(src)){src=src.substring(cap[0].length);out+=this$1.renderer.br();continue;}
-if(cap=this$1.rules.del.exec(src)){src=src.substring(cap[0].length);out+=this$1.renderer.del(this$1.output(cap[1]));continue;}
-if(cap=this$1.rules.text.exec(src)){src=src.substring(cap[0].length);if(this$1.inRawBlock){out+=this$1.renderer.text(cap[0]);}else{out+=this$1.renderer.text(escape(this$1.smartypants(cap[0])));}
-continue;}
-if(src){throw new Error('Infinite loop on byte: '+src.charCodeAt(0));}}
-return out;};InlineLexer.escapes=function(text){return text?text.replace(InlineLexer.rules._escapes,'$1'):text;};InlineLexer.prototype.outputLink=function(cap,link){var href=link.href,title=link.title?escape(link.title):null;return cap[0].charAt(0)!=='!'?this.renderer.link(href,title,this.output(cap[1])):this.renderer.image(href,title,escape(cap[1]));};InlineLexer.prototype.smartypants=function(text){if(!this.options.smartypants){return text;}
-return text.replace(/---/g,'\u2014').replace(/--/g,'\u2013').replace(/(^|[-\u2014/(\[{"\s])'/g,'$1\u2018').replace(/'/g,'\u2019').replace(/(^|[-\u2014/(\[{\u2018\s])"/g,'$1\u201c').replace(/"/g,'\u201d').replace(/\.{3}/g,'\u2026');};InlineLexer.prototype.mangle=function(text){if(!this.options.mangle){return text;}
-var out='',l=text.length,i=0,ch;for(;i<l;i++){ch=text.charCodeAt(i);if(Math.random()>0.5){ch='x'+ch.toString(16);}
-out+='&#'+ch+';';}
-return out;};function Renderer(options){this.options=options||marked.defaults;}
-Renderer.prototype.code=function(code,lang,escaped){if(this.options.highlight){var out=this.options.highlight(code,lang);if(out!=null&&out!==code){escaped=true;code=out;}}
-if(!lang){return'<pre><code>'
-+(escaped?code:escape(code,true))
-+'</code></pre>';}
-return'<pre><code class="'
-+this.options.langPrefix
-+escape(lang,true)
-+'">'
-+(escaped?code:escape(code,true))
-+'</code></pre>\n';};Renderer.prototype.blockquote=function(quote){return'<blockquote>\n'+quote+'</blockquote>\n';};Renderer.prototype.html=function(html){return html;};Renderer.prototype.heading=function(text,level,raw){if(this.options.headerIds){return'<h'
-+level
-+' id="'
-+this.options.headerPrefix
-+raw.toLowerCase().replace(/[^\w]+/g,'-')
-+'">'
-+text
-+'</h'
-+level
-+'>\n';}
-return'<h'+level+'>'+text+'</h'+level+'>\n';};Renderer.prototype.hr=function(){return this.options.xhtml?'<hr/>\n':'<hr>\n';};Renderer.prototype.list=function(body,ordered,start){var type=ordered?'ol':'ul',startatt=(ordered&&start!==1)?(' start="'+start+'"'):'';return'<'+type+startatt+'>\n'+body+'</'+type+'>\n';};Renderer.prototype.listitem=function(text){return'<li>'+text+'</li>\n';};Renderer.prototype.checkbox=function(checked){return'<input '
-+(checked?'checked="" ':'')
-+'disabled="" type="checkbox"'
-+(this.options.xhtml?' /':'')
-+'> ';};Renderer.prototype.paragraph=function(text){return'<p>'+text+'</p>\n';};Renderer.prototype.table=function(header,body){if(body){body='<tbody>'+body+'</tbody>';}
-return'<table>\n'
-+'<thead>\n'
-+header
-+'</thead>\n'
-+body
-+'</table>\n';};Renderer.prototype.tablerow=function(content){return'<tr>\n'+content+'</tr>\n';};Renderer.prototype.tablecell=function(content,flags){var type=flags.header?'th':'td';var tag=flags.align?'<'+type+' align="'+flags.align+'">':'<'+type+'>';return tag+content+'</'+type+'>\n';};Renderer.prototype.strong=function(text){return'<strong>'+text+'</strong>';};Renderer.prototype.em=function(text){return'<em>'+text+'</em>';};Renderer.prototype.codespan=function(text){return'<code>'+text+'</code>';};Renderer.prototype.br=function(){return this.options.xhtml?'<br/>':'<br>';};Renderer.prototype.del=function(text){return'<del>'+text+'</del>';};Renderer.prototype.link=function(href,title,text){if(this.options.sanitize){try{var prot=decodeURIComponent(unescape(href)).replace(/[^\w:]/g,'').toLowerCase();}catch(e){return text;}
-if(prot.indexOf('javascript:')===0||prot.indexOf('vbscript:')===0||prot.indexOf('data:')===0){return text;}}
-if(this.options.baseUrl&&!originIndependentUrl.test(href)){href=resolveUrl(this.options.baseUrl,href);}
-try{href=encodeURI(href).replace(/%25/g,'%');}catch(e){return text;}
-var out='<a href="'+escape(href)+'"';if(title){out+=' title="'+title+'"';}
-out+='>'+text+'</a>';return out;};Renderer.prototype.image=function(href,title,text){if(this.options.baseUrl&&!originIndependentUrl.test(href)){href=resolveUrl(this.options.baseUrl,href);}
-var out='<img src="'+href+'" alt="'+text+'"';if(title){out+=' title="'+title+'"';}
-out+=this.options.xhtml?'/>':'>';return out;};Renderer.prototype.text=function(text){return text;};function TextRenderer(){}
-TextRenderer.prototype.strong=TextRenderer.prototype.em=TextRenderer.prototype.codespan=TextRenderer.prototype.del=TextRenderer.prototype.text=function(text){return text;};TextRenderer.prototype.link=TextRenderer.prototype.image=function(href,title,text){return''+text;};TextRenderer.prototype.br=function(){return'';};function Parser(options){this.tokens=[];this.token=null;this.options=options||marked.defaults;this.options.renderer=this.options.renderer||new Renderer();this.renderer=this.options.renderer;this.renderer.options=this.options;}
-Parser.parse=function(src,options){var parser=new Parser(options);return parser.parse(src);};Parser.prototype.parse=function(src){var this$1=this;this.inline=new InlineLexer(src.links,this.options);this.inlineText=new InlineLexer(src.links,merge({},this.options,{renderer:new TextRenderer()}));this.tokens=src.reverse();var out='';while(this.next()){out+=this$1.tok();}
-return out;};Parser.prototype.next=function(){return this.token=this.tokens.pop();};Parser.prototype.peek=function(){return this.tokens[this.tokens.length-1]||0;};Parser.prototype.parseText=function(){var this$1=this;var body=this.token.text;while(this.peek().type==='text'){body+='\n'+this$1.next().text;}
-return this.inline.output(body);};Parser.prototype.tok=function(){var this$1=this;switch(this.token.type){case'space':{return'';}
-case'hr':{return this.renderer.hr();}
-case'heading':{return this.renderer.heading(this.inline.output(this.token.text),this.token.depth,unescape(this.inlineText.output(this.token.text)));}
-case'code':{return this.renderer.code(this.token.text,this.token.lang,this.token.escaped);}
-case'table':{var header='',body='',i,row,cell,j;cell='';for(i=0;i<this.token.header.length;i++){cell+=this$1.renderer.tablecell(this$1.inline.output(this$1.token.header[i]),{header:true,align:this$1.token.align[i]});}
-header+=this.renderer.tablerow(cell);for(i=0;i<this.token.cells.length;i++){row=this$1.token.cells[i];cell='';for(j=0;j<row.length;j++){cell+=this$1.renderer.tablecell(this$1.inline.output(row[j]),{header:false,align:this$1.token.align[j]});}
-body+=this$1.renderer.tablerow(cell);}
-return this.renderer.table(header,body);}
-case'blockquote_start':{body='';while(this.next().type!=='blockquote_end'){body+=this$1.tok();}
-return this.renderer.blockquote(body);}
-case'list_start':{body='';var ordered=this.token.ordered,start=this.token.start;while(this.next().type!=='list_end'){body+=this$1.tok();}
-return this.renderer.list(body,ordered,start);}
-case'list_item_start':{body='';var loose=this.token.loose;if(this.token.task){body+=this.renderer.checkbox(this.token.checked);}
-while(this.next().type!=='list_item_end'){body+=!loose&&this$1.token.type==='text'?this$1.parseText():this$1.tok();}
-return this.renderer.listitem(body);}
-case'html':{return this.renderer.html(this.token.text);}
-case'paragraph':{return this.renderer.paragraph(this.inline.output(this.token.text));}
-case'text':{return this.renderer.paragraph(this.parseText());}}};function escape(html,encode){if(encode){if(escape.escapeTest.test(html)){return html.replace(escape.escapeReplace,function(ch){return escape.replacements[ch]});}}else{if(escape.escapeTestNoEncode.test(html)){return html.replace(escape.escapeReplaceNoEncode,function(ch){return escape.replacements[ch]});}}
-return html;}
-escape.escapeTest=/[&<>"']/;escape.escapeReplace=/[&<>"']/g;escape.replacements={'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'};escape.escapeTestNoEncode=/[<>"']|&(?!#?\w+;)/;escape.escapeReplaceNoEncode=/[<>"']|&(?!#?\w+;)/g;function unescape(html){return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/ig,function(_,n){n=n.toLowerCase();if(n==='colon'){return':';}
-if(n.charAt(0)==='#'){return n.charAt(1)==='x'?String.fromCharCode(parseInt(n.substring(2),16)):String.fromCharCode(+n.substring(1));}
-return'';});}
-function edit(regex,opt){regex=regex.source||regex;opt=opt||'';return{replace:function(name,val){val=val.source||val;val=val.replace(/(^|[^\[])\^/g,'$1');regex=regex.replace(name,val);return this;},getRegex:function(){return new RegExp(regex,opt);}};}
-function resolveUrl(base,href){if(!baseUrls[' '+base]){if(/^[^:]+:\/*[^/]*$/.test(base)){baseUrls[' '+base]=base+'/';}else{baseUrls[' '+base]=rtrim(base,'/',true);}}
-base=baseUrls[' '+base];if(href.slice(0,2)==='//'){return base.replace(/:[\s\S]*/,':')+href;}else if(href.charAt(0)==='/'){return base.replace(/(:\/*[^/]*)[\s\S]*/,'$1')+href;}else{return base+href;}}
-var baseUrls={};var originIndependentUrl=/^$|^[a-z][a-z0-9+.-]*:|^[?#]/i;function noop(){}
-noop.exec=noop;function merge(obj){var arguments$1=arguments;var i=1,target,key;for(;i<arguments.length;i++){target=arguments$1[i];for(key in target){if(Object.prototype.hasOwnProperty.call(target,key)){obj[key]=target[key];}}}
-return obj;}
-function splitCells(tableRow,count){var row=tableRow.replace(/\|/g,function(match,offset,str){var escaped=false,curr=offset;while(--curr>=0&&str[curr]==='\\'){escaped=!escaped;}
-if(escaped){return'|';}else{return' |';}}),cells=row.split(/ \|/),i=0;if(cells.length>count){cells.splice(count);}else{while(cells.length<count){cells.push('');}}
-for(;i<cells.length;i++){cells[i]=cells[i].trim().replace(/\\\|/g,'|');}
-return cells;}
-function rtrim(str,c,invert){if(str.length===0){return'';}
-var suffLen=0;while(suffLen<str.length){var currChar=str.charAt(str.length-suffLen-1);if(currChar===c&&!invert){suffLen++;}else if(currChar!==c&&invert){suffLen++;}else{break;}}
-return str.substr(0,str.length-suffLen);}
-function marked(src,opt,callback){if(typeof src==='undefined'||src===null){throw new Error('marked(): input parameter is undefined or null');}
-if(typeof src!=='string'){throw new Error('marked(): input parameter is of type '
-+Object.prototype.toString.call(src)+', string expected');}
-if(callback||typeof opt==='function'){if(!callback){callback=opt;opt=null;}
-opt=merge({},marked.defaults,opt||{});var highlight=opt.highlight,tokens,pending,i=0;try{tokens=Lexer.lex(src,opt);}catch(e){return callback(e);}
-pending=tokens.length;var done=function(err){if(err){opt.highlight=highlight;return callback(err);}
-var out;try{out=Parser.parse(tokens,opt);}catch(e){err=e;}
-opt.highlight=highlight;return err?callback(err):callback(null,out);};if(!highlight||highlight.length<3){return done();}
-delete opt.highlight;if(!pending){return done();}
-for(;i<tokens.length;i++){(function(token){if(token.type!=='code'){return--pending||done();}
-return highlight(token.text,token.lang,function(err,code){if(err){return done(err);}
-if(code==null||code===token.text){return--pending||done();}
-token.text=code;token.escaped=true;--pending||done();});})(tokens[i]);}
-return;}
-try{if(opt){opt=merge({},marked.defaults,opt);}
-return Parser.parse(Lexer.lex(src,opt),opt);}catch(e){e.message+='\nPlease report this to https://github.com/markedjs/marked.';if((opt||marked.defaults).silent){return'<p>An error occurred:</p><pre>'
-+escape(e.message+'',true)
-+'</pre>';}
-throw e;}}
-marked.options=marked.setOptions=function(opt){merge(marked.defaults,opt);return marked;};marked.getDefaults=function(){return{baseUrl:null,breaks:false,gfm:true,headerIds:true,headerPrefix:'',highlight:null,langPrefix:'language-',mangle:true,pedantic:false,renderer:new Renderer(),sanitize:false,sanitizer:null,silent:false,smartLists:false,smartypants:false,tables:true,xhtml:false};};marked.defaults=marked.getDefaults();marked.Parser=Parser;marked.parser=Parser.parse;marked.Renderer=Renderer;marked.TextRenderer=TextRenderer;marked.Lexer=Lexer;marked.lexer=Lexer.lex;marked.InlineLexer=InlineLexer;marked.inlineLexer=InlineLexer.output;marked.parse=marked;{module.exports=marked;}})(commonjsGlobal||(typeof window!=='undefined'?window:commonjsGlobal));});var prism=createCommonjsModule(function(module){var _self=(typeof window!=='undefined')?window:((typeof WorkerGlobalScope!=='undefined'&&self instanceof WorkerGlobalScope)?self:{});var Prism=(function(){var lang=/\blang(?:uage)?-([\w-]+)\b/i;var uniqueId=0;var _=_self.Prism={manual:_self.Prism&&_self.Prism.manual,disableWorkerMessageHandler:_self.Prism&&_self.Prism.disableWorkerMessageHandler,util:{encode:function(tokens){if(tokens instanceof Token){return new Token(tokens.type,_.util.encode(tokens.content),tokens.alias);}else if(_.util.type(tokens)==='Array'){return tokens.map(_.util.encode);}else{return tokens.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/\u00a0/g,' ');}},type:function(o){return Object.prototype.toString.call(o).match(/\[object (\w+)\]/)[1];},objId:function(obj){if(!obj['__id']){Object.defineProperty(obj,'__id',{value:++uniqueId});}
-return obj['__id'];},clone:function(o,visited){var type=_.util.type(o);visited=visited||{};switch(type){case'Object':if(visited[_.util.objId(o)]){return visited[_.util.objId(o)];}
-var clone={};visited[_.util.objId(o)]=clone;for(var key in o){if(o.hasOwnProperty(key)){clone[key]=_.util.clone(o[key],visited);}}
-return clone;case'Array':if(visited[_.util.objId(o)]){return visited[_.util.objId(o)];}
-var clone=[];visited[_.util.objId(o)]=clone;o.forEach(function(v,i){clone[i]=_.util.clone(v,visited);});return clone;}
-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];if(arguments.length==2){insert=arguments[1];for(var newToken in insert){if(insert.hasOwnProperty(newToken)){grammar[newToken]=insert[newToken];}}
-return 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];}}}
-ret[token]=grammar[token];}}
-_.languages.DFS(_.languages,function(key,value){if(value===root[inside]&&key!=inside){this[key]=ret;}});return root[inside]=ret;},DFS:function(o,callback,type,visited){visited=visited||{};for(var i in o){if(o.hasOwnProperty(i)){callback.call(o,i,o[i],type||i);if(_.util.type(o[i])==='Object'&&!visited[_.util.objId(o[i])]){visited[_.util.objId(o[i])]=true;_.languages.DFS(o[i],callback,null,visited);}
-else if(_.util.type(o[i])==='Array'&&!visited[_.util.objId(o[i])]){visited[_.util.objId(o[i])]=true;_.languages.DFS(o[i],callback,i,visited);}}}}},plugins:{},highlightAll:function(async,callback){_.highlightAllUnder(document,async,callback);},highlightAllUnder:function(container,async,callback){var env={callback:callback,selector:'code[class*="language-"], [class*="language-"] code, code[class*="lang-"], [class*="lang-"] code'};_.hooks.run("before-highlightall",env);var elements=env.elements||container.querySelectorAll(env.selector);for(var i=0,element;element=elements[i++];){_.highlightElement(element,async===true,env.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].toLowerCase();grammar=_.languages[language];}
-element.className=element.className.replace(lang,'').replace(/\s+/g,' ')+' language-'+language;if(element.parentNode){parent=element.parentNode;if(/pre/i.test(parent.nodeName)){parent.className=parent.className.replace(lang,'').replace(/\s+/g,' ')+' language-'+language;}}
-var code=element.textContent;var env={element:element,language:language,grammar:grammar,code:code};_.hooks.run('before-sanity-check',env);if(!env.code||!env.grammar){if(env.code){_.hooks.run('before-highlight',env);env.element.textContent=env.code;_.hooks.run('after-highlight',env);}
-_.hooks.run('complete',env);return;}
-_.hooks.run('before-highlight',env);if(async&&_self.Worker){var worker=new Worker(_.filename);worker.onmessage=function(evt){env.highlightedCode=evt.data;_.hooks.run('before-insert',env);env.element.innerHTML=env.highlightedCode;callback&&callback.call(env.element);_.hooks.run('after-highlight',env);_.hooks.run('complete',env);};worker.postMessage(JSON.stringify({language:env.language,code:env.code,immediateClose:true}));}
-else{env.highlightedCode=_.highlight(env.code,env.grammar,env.language);_.hooks.run('before-insert',env);env.element.innerHTML=env.highlightedCode;callback&&callback.call(element);_.hooks.run('after-highlight',env);_.hooks.run('complete',env);}},highlight:function(text,grammar,language){var env={code:text,grammar:grammar,language:language};_.hooks.run('before-tokenize',env);env.tokens=_.tokenize(env.code,env.grammar);_.hooks.run('after-tokenize',env);return Token.stringify(_.util.encode(env.tokens),env.language);},matchGrammar:function(text,strarr,grammar,index,startPos,oneshot,target){var Token=_.Token;for(var token in grammar){if(!grammar.hasOwnProperty(token)||!grammar[token]){continue;}
-if(token==target){return;}
-var patterns=grammar[token];patterns=(_.util.type(patterns)==="Array")?patterns:[patterns];for(var j=0;j<patterns.length;++j){var pattern=patterns[j],inside=pattern.inside,lookbehind=!!pattern.lookbehind,greedy=!!pattern.greedy,lookbehindLength=0,alias=pattern.alias;if(greedy&&!pattern.pattern.global){var flags=pattern.pattern.toString().match(/[imuy]*$/)[0];pattern.pattern=RegExp(pattern.pattern.source,flags+"g");}
-pattern=pattern.pattern||pattern;for(var i=index,pos=startPos;i<strarr.length;pos+=strarr[i].length,++i){var str=strarr[i];if(strarr.length>text.length){return;}
-if(str instanceof Token){continue;}
-if(greedy&&i!=strarr.length-1){pattern.lastIndex=pos;var match=pattern.exec(text);if(!match){break;}
-var from=match.index+(lookbehind?match[1].length:0),to=match.index+match[0].length,k=i,p=pos;for(var len=strarr.length;k<len&&(p<to||(!strarr[k].type&&!strarr[k-1].greedy));++k){p+=strarr[k].length;if(from>=p){++i;pos=p;}}
-if(strarr[i]instanceof Token){continue;}
-delNum=k-i;str=text.slice(pos,p);match.index-=pos;}else{pattern.lastIndex=0;var match=pattern.exec(str),delNum=1;}
-if(!match){if(oneshot){break;}
-continue;}
-if(lookbehind){lookbehindLength=match[1]?match[1].length:0;}
-var from=match.index+lookbehindLength,match=match[0].slice(lookbehindLength),to=from+match.length,before=str.slice(0,from),after=str.slice(to);var args=[i,delNum];if(before){++i;pos+=before.length;args.push(before);}
-var wrapped=new Token(token,inside?_.tokenize(match,inside):match,alias,match,greedy);args.push(wrapped);if(after){args.push(after);}
-Array.prototype.splice.apply(strarr,args);if(delNum!=1)
-{_.matchGrammar(text,strarr,grammar,i,pos,true,token);}
-if(oneshot)
-{break;}}}}},tokenize:function(text,grammar,language){var strarr=[text];var rest=grammar.rest;if(rest){for(var token in rest){grammar[token]=rest[token];}
-delete grammar.rest;}
-_.matchGrammar(text,strarr,grammar,0,0,false);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,alias,matchedStr,greedy){this.type=type;this.content=content;this.alias=alias;this.length=(matchedStr||"").length|0;this.greedy=!!greedy;};Token.stringify=function(o,language,parent){if(typeof o=='string'){return o;}
-if(_.util.type(o)==='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(o.alias){var aliases=_.util.type(o.alias)==='Array'?o.alias:[o.alias];Array.prototype.push.apply(env.classes,aliases);}
-_.hooks.run('wrap',env);var attributes=Object.keys(env.attributes).map(function(name){return name+'="'+(env.attributes[name]||'').replace(/"/g,'&quot;')+'"';}).join(' ');return'<'+env.tag+' class="'+env.classes.join(' ')+'"'+(attributes?' '+attributes:'')+'>'+env.content+'</'+env.tag+'>';};if(!_self.document){if(!_self.addEventListener){return _self.Prism;}
-if(!_.disableWorkerMessageHandler){_self.addEventListener('message',function(evt){var message=JSON.parse(evt.data),lang=message.language,code=message.code,immediateClose=message.immediateClose;_self.postMessage(_.highlight(code,_.languages[lang],lang));if(immediateClose){_self.close();}},false);}
-return _self.Prism;}
-var script=document.currentScript||[].slice.call(document.getElementsByTagName("script")).pop();if(script){_.filename=script.src;if(!_.manual&&!script.hasAttribute('data-manual')){if(document.readyState!=="loading"){if(window.requestAnimationFrame){window.requestAnimationFrame(_.highlightAll);}else{window.setTimeout(_.highlightAll,16);}}
-else{document.addEventListener('DOMContentLoaded',_.highlightAll);}}}
-return _self.Prism;})();if('object'!=='undefined'&&module.exports){module.exports=Prism;}
-if(typeof commonjsGlobal!=='undefined'){commonjsGlobal.Prism=Prism;}
-Prism.languages.markup={'comment':/<!--[\s\S]*?-->/,'prolog':/<\?[\s\S]+?\?>/,'doctype':/<!DOCTYPE[\s\S]+?>/i,'cdata':/<!\[CDATA\[[\s\S]*?]]>/i,'tag':{pattern:/<\/?(?!\d)[^\s>\/=$<%]+(?:\s+[^\s>\/=]+(?:=(?:("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|[^\s'">=]+))?)*\s*\/?>/i,greedy:true,inside:{'tag':{pattern:/^<\/?[^\s>\/]+/i,inside:{'punctuation':/^<\/?/,'namespace':/^[^\s>\/:]+:/}},'attr-value':{pattern:/=(?:("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|[^\s'">=]+)/i,inside:{'punctuation':[/^=/,{pattern:/(^|[^\\])["']/,lookbehind:true}]}},'punctuation':/\/?>/,'attr-name':{pattern:/[^\s>\/]+/,inside:{'namespace':/^[^\s>\/:]+:/}}}},'entity':/&#?[\da-z]{1,8};/i};Prism.languages.markup['tag'].inside['attr-value'].inside['entity']=Prism.languages.markup['entity'];Prism.hooks.add('wrap',function(env){if(env.type==='entity'){env.attributes['title']=env.content.replace(/&amp;/,'&');}});Prism.languages.xml=Prism.languages.markup;Prism.languages.html=Prism.languages.markup;Prism.languages.mathml=Prism.languages.markup;Prism.languages.svg=Prism.languages.markup;Prism.languages.css={'comment':/\/\*[\s\S]*?\*\//,'atrule':{pattern:/@[\w-]+?.*?(?:;|(?=\s*\{))/i,inside:{'rule':/@[\w-]+/}},'url':/url\((?:(["'])(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1|.*?)\)/i,'selector':/[^{}\s][^{};]*?(?=\s*\{)/,'string':{pattern:/("|')(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,greedy:true},'property':/[-_a-z\xA0-\uFFFF][-\w\xA0-\uFFFF]*(?=\s*:)/i,'important':/\B!important\b/i,'function':/[-a-z0-9]+(?=\()/i,'punctuation':/[(){};:]/};Prism.languages.css['atrule'].inside.rest=Prism.languages.css;if(Prism.languages.markup){Prism.languages.insertBefore('markup','tag',{'style':{pattern:/(<style[\s\S]*?>)[\s\S]*?(?=<\/style>)/i,lookbehind:true,inside:Prism.languages.css,alias:'language-css',greedy:true}});Prism.languages.insertBefore('inside','attr-value',{'style-attr':{pattern:/\s*style=("|')(?:\\[\s\S]|(?!\1)[^\\])*\1/i,inside:{'attr-name':{pattern:/^\s*style/i,inside:Prism.languages.markup.tag.inside},'punctuation':/^\s*=\s*['"]|['"]\s*$/,'attr-value':{pattern:/.+/i,inside:Prism.languages.css}},alias:'language-css'}},Prism.languages.markup.tag);}
-Prism.languages.clike={'comment':[{pattern:/(^|[^\\])\/\*[\s\S]*?(?:\*\/|$)/,lookbehind:true},{pattern:/(^|[^\\:])\/\/.*/,lookbehind:true,greedy:true}],'string':{pattern:/(["'])(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,greedy:true},'class-name':{pattern:/((?:\b(?:class|interface|extends|implements|trait|instanceof|new)\s+)|(?:catch\s+\())[\w.\\]+/i,lookbehind:true,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':/\b0x[\da-f]+\b|(?:\b\d+\.?\d*|\B\.\d+)(?:e[+-]?\d+)?/i,'operator':/--?|\+\+?|!=?=?|<=?|>=?|==?=?|&&?|\|\|?|\?|\*|\/|~|\^|%/,'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|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|var|void|while|with|yield)\b/,'number':/\b(?:0[xX][\dA-Fa-f]+|0[bB][01]+|0[oO][0-7]+|NaN|Infinity)\b|(?:\b\d+\.?\d*|\B\.\d+)(?:[Ee][+-]?\d+)?/,'function':/[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*\()/i,'operator':/-[-=]?|\+[+=]?|!=?=?|<<?=?|>>?>?=?|=(?:==?|>)?|&[&=]?|\|[|=]?|\*\*?=?|\/=?|~|\^=?|%=?|\?|\.{3}/});Prism.languages.insertBefore('javascript','keyword',{'regex':{pattern:/((?:^|[^$\w\xA0-\uFFFF."'\])\s])\s*)\/(\[[^\]\r\n]+]|\\.|[^/\\\[\r\n])+\/[gimyu]{0,5}(?=\s*($|[\r\n,.;})\]]))/,lookbehind:true,greedy:true},'function-variable':{pattern:/[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*=\s*(?:function\b|(?:\([^()]*\)|[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*)\s*=>))/i,alias:'function'},'constant':/\b[A-Z][A-Z\d_]*\b/});Prism.languages.insertBefore('javascript','string',{'template-string':{pattern:/`(?:\\[\s\S]|\${[^}]+}|[^\\`])*`/,greedy:true,inside:{'interpolation':{pattern:/\${[^}]+}/,inside:{'interpolation-punctuation':{pattern:/^\${|}$/,alias:'punctuation'},rest:null}},'string':/[\s\S]+/}}});Prism.languages.javascript['template-string'].inside['interpolation'].inside.rest=Prism.languages.javascript;if(Prism.languages.markup){Prism.languages.insertBefore('markup','tag',{'script':{pattern:/(<script[\s\S]*?>)[\s\S]*?(?=<\/script>)/i,lookbehind:true,inside:Prism.languages.javascript,alias:'language-javascript',greedy:true}});}
-Prism.languages.js=Prism.languages.javascript;(function(){if(typeof self==='undefined'||!self.Prism||!self.document||!document.querySelector){return;}
-self.Prism.fileHighlight=function(){var Extensions={'js':'javascript','py':'python','rb':'ruby','ps1':'powershell','psm1':'powershell','sh':'bash','bat':'batch','h':'c','tex':'latex'};Array.prototype.slice.call(document.querySelectorAll('pre[data-src]')).forEach(function(pre){var src=pre.getAttribute('data-src');var language,parent=pre;var lang=/\blang(?:uage)?-([\w-]+)\b/i;while(parent&&!lang.test(parent.className)){parent=parent.parentNode;}
-if(parent){language=(pre.className.match(lang)||[,''])[1];}
-if(!language){var extension=(src.match(/\.(\w+)$/)||[,''])[1];language=Extensions[extension]||extension;}
-var code=document.createElement('code');code.className='language-'+language;pre.textContent='';code.textContent='Loading…';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='✖ Error '+xhr.status+' while fetching file: '+xhr.statusText;}
-else{code.textContent='✖ Error: File does not exist or is empty';}}};xhr.send(null);});if(Prism.plugins.toolbar){Prism.plugins.toolbar.registerButton('download-file',function(env){var pre=env.element.parentNode;if(!pre||!/pre/i.test(pre.nodeName)||!pre.hasAttribute('data-src')||!pre.hasAttribute('data-download-link')){return;}
-var src=pre.getAttribute('data-src');var a=document.createElement('a');a.textContent=pre.getAttribute('data-download-link-label')||'Download';a.setAttribute('download','');a.href=src;return a;});}};document.addEventListener('DOMContentLoaded',self.Prism.fileHighlight);})();});function genTree(toc,maxLevel){var headlines=[];var last={};toc.forEach(function(headline){var level=headline.level||1;var len=level-1;if(level>maxLevel){return}
-if(last[len]){last[len].children=(last[len].children||[]).concat(headline);}else{headlines.push(headline);}
-last[level]=headline;});return headlines}
-var cache$1={};var re=/[\u2000-\u206F\u2E00-\u2E7F\\'!"#$%&()*+,./:;<=>?@[\]^`{|}~]/g;function lower(string){return string.toLowerCase()}
-function slugify(str){if(typeof str!=='string'){return''}
-var slug=str.trim().replace(/[A-Z]+/g,lower).replace(/<[^>\d]+>/g,'').replace(re,'').replace(/\s/g,'-').replace(/-+/g,'-').replace(/^(\d)/,'_$1');var count=cache$1[slug];count=hasOwn.call(cache$1,slug)?count+1:0;cache$1[slug]=count;if(count){slug=slug+'-'+count;}
-return slug}
-slugify.clear=function(){cache$1={};};function replace(m,$1){return'<img class="emoji" src="https://github.githubassets.com/images/icons/emoji/'+$1+'.png" alt="'+$1+'" />'}
-function emojify(text){return text.replace(/<(pre|template|code)[^>]*?>[\s\S]+?<\/(pre|template|code)>/g,function(m){return m.replace(/:/g,'__colon__');}).replace(/:(\w+?):/ig,(inBrowser&&window.emojify)||replace).replace(/__colon__/g,':')}
-var decode=decodeURIComponent;var encode=encodeURIComponent;function parseQuery(query){var res={};query=query.trim().replace(/^(\?|#|&)/,'');if(!query){return res}
-query.split('&').forEach(function(param){var parts=param.replace(/\+/g,' ').split('=');res[parts[0]]=parts[1]&&decode(parts[1]);});return res}
-function stringifyQuery(obj,ignores){if(ignores===void 0)ignores=[];var qs=[];for(var key in obj){if(ignores.indexOf(key)>-1){continue}
-qs.push(obj[key]?((encode(key))+"="+(encode(obj[key]))).toLowerCase():encode(key));}
-return qs.length?("?"+(qs.join('&'))):''}
-var isAbsolutePath=cached(function(path){return/(:|(\/{2}))/g.test(path)});var getParentPath=cached(function(path){return/\/$/g.test(path)?path:(path=path.match(/(\S*\/)[^/]+$/))?path[1]:''});var cleanPath=cached(function(path){return path.replace(/^\/+/,'/').replace(/([^:])\/{2,}/g,'$1/')});var resolvePath=cached(function(path){var segments=path.replace(/^\//,'').split('/');var resolved=[];for(var i=0,len=segments.length;i<len;i++){var segment=segments[i];if(segment==='..'){resolved.pop();}else if(segment!=='.'){resolved.push(segment);}}
-return'/'+resolved.join('/')});function getPath(){var args=[],len=arguments.length;while(len--)args[len]=arguments[len];return cleanPath(args.join('/'))}
-var replaceSlug=cached(function(path){return path.replace('#','?id=')});Prism.languages['markup-templating']={};Object.defineProperties(Prism.languages['markup-templating'],{buildPlaceholders:{value:function(env,language,placeholderPattern,replaceFilter){if(env.language!==language){return;}
-env.tokenStack=[];env.code=env.code.replace(placeholderPattern,function(match){if(typeof replaceFilter==='function'&&!replaceFilter(match)){return match;}
-var i=env.tokenStack.length;while(env.code.indexOf('___'+language.toUpperCase()+i+'___')!==-1)
-{++i;}
-env.tokenStack[i]=match;return'___'+language.toUpperCase()+i+'___';});env.grammar=Prism.languages.markup;}},tokenizePlaceholders:{value:function(env,language){if(env.language!==language||!env.tokenStack){return;}
-env.grammar=Prism.languages[language];var j=0;var keys=Object.keys(env.tokenStack);var walkTokens=function(tokens){if(j>=keys.length){return;}
-for(var i=0;i<tokens.length;i++){var token=tokens[i];if(typeof token==='string'||(token.content&&typeof token.content==='string')){var k=keys[j];var t=env.tokenStack[k];var s=typeof token==='string'?token:token.content;var index=s.indexOf('___'+language.toUpperCase()+k+'___');if(index>-1){++j;var before=s.substring(0,index);var middle=new Prism.Token(language,Prism.tokenize(t,env.grammar,language),'language-'+language,t);var after=s.substring(index+('___'+language.toUpperCase()+k+'___').length);var replacement;if(before||after){replacement=[before,middle,after].filter(function(v){return!!v;});walkTokens(replacement);}else{replacement=middle;}
-if(typeof token==='string'){Array.prototype.splice.apply(tokens,[i,1].concat(replacement));}else{token.content=replacement;}
-if(j>=keys.length){break;}}}else if(token.content&&typeof token.content!=='string'){walkTokens(token.content);}}};walkTokens(env.tokens);}}});var cachedLinks={};function getAndRemoveConfig(str){if(str===void 0)str='';var config={};if(str){str=str.replace(/^'/,'').replace(/'$/,'').replace(/(?:^|\s):([\w-]+)=?([\w-]+)?/g,function(m,key,value){config[key]=(value&&value.replace(/&quot;/g,''))||true;return''}).trim();}
-return{str:str,config:config}}
-var compileMedia={markdown:function markdown(url){return{url:url}},mermaid:function mermaid(url){return{url:url}},iframe:function iframe(url,title){return{html:("<iframe src=\""+url+"\" "+(title||'width=100% height=400')+"></iframe>")}},video:function video(url,title){return{html:("<video src=\""+url+"\" "+(title||'controls')+">Not Support</video>")}},audio:function audio(url,title){return{html:("<audio src=\""+url+"\" "+(title||'controls')+">Not Support</audio>")}},code:function code(url,title){var lang=url.match(/\.(\w+)$/);lang=title||(lang&&lang[1]);if(lang==='md'){lang='markdown';}
-return{url:url,lang:lang}}};var Compiler=function Compiler(config,router){var this$1=this;this.config=config;this.router=router;this.cacheTree={};this.toc=[];this.cacheTOC={};this.linkTarget=config.externalLinkTarget||'_blank';this.contentBase=router.getBasePath();var renderer=this._initRenderer();var compile;var mdConf=config.markdown||{};if(isFn(mdConf)){compile=mdConf(marked,renderer);}else{marked.setOptions(merge(mdConf,{renderer:merge(renderer,mdConf.renderer)}));compile=marked;}
-this._marked=compile;this.compile=function(text){var isCached=true;var result=cached(function(_){isCached=false;var html='';if(!text){return text}
-if(isPrimitive(text)){html=compile(text);}else{html=compile.parser(text);}
-html=config.noEmoji?html:emojify(html);slugify.clear();return html})(text);var curFileName=this$1.router.parse().file;if(isCached){this$1.toc=this$1.cacheTOC[curFileName];}else{this$1.cacheTOC[curFileName]=[].concat(this$1.toc);}
-return result};};Compiler.prototype.compileEmbed=function compileEmbed(href,title){var ref=getAndRemoveConfig(title);var str=ref.str;var config=ref.config;var embed;title=str;if(config.include){if(!isAbsolutePath(href)){href=getPath(this.contentBase,getParentPath(this.router.getCurrentPath()),href);}
-var media;if(config.type&&(media=compileMedia[config.type])){embed=media.call(this,href,title);embed.type=config.type;}else{var type='code';if(/\.(md|markdown)/.test(href)){type='markdown';}else if(/\.mmd/.test(href)){type='mermaid';}else if(/\.html?/.test(href)){type='iframe';}else if(/\.(mp4|ogg)/.test(href)){type='video';}else if(/\.mp3/.test(href)){type='audio';}
-embed=compileMedia[type].call(this,href,title);embed.type=type;}
-embed.fragment=config.fragment;return embed}};Compiler.prototype._matchNotCompileLink=function _matchNotCompileLink(link){var links=this.config.noCompileLinks||[];for(var i=0;i<links.length;i++){var n=links[i];var re=cachedLinks[n]||(cachedLinks[n]=new RegExp(("^"+n+"$")));if(re.test(link)){return link}}};Compiler.prototype._initRenderer=function _initRenderer(){var renderer=new marked.Renderer();var ref=this;var linkTarget=ref.linkTarget;var router=ref.router;var contentBase=ref.contentBase;var _self=this;var origin={};origin.heading=renderer.heading=function(text,level){var ref=getAndRemoveConfig(text);var str=ref.str;var config=ref.config;var nextToc={level:level,title:str};if(/{docsify-ignore}/g.test(str)){str=str.replace('{docsify-ignore}','');nextToc.title=str;nextToc.ignoreSubHeading=true;}
-if(/{docsify-ignore-all}/g.test(str)){str=str.replace('{docsify-ignore-all}','');nextToc.title=str;nextToc.ignoreAllSubs=true;}
-var slug=slugify(config.id||str);var url=router.toURL(router.getCurrentPath(),{id:slug});nextToc.slug=url;_self.toc.push(nextToc);return("<h"+level+" id=\""+slug+"\"><a href=\""+url+"\" data-id=\""+slug+"\" class=\"anchor\"><span>"+str+"</span></a></h"+level+">")};origin.code=renderer.code=function(code,lang){if(lang===void 0)lang='';code=code.replace(/@DOCSIFY_QM@/g,'`');var hl=prism.highlight(code,prism.languages[lang]||prism.languages.markup);return("<pre v-pre data-lang=\""+lang+"\"><code class=\"lang-"+lang+"\">"+hl+"</code></pre>")};origin.link=renderer.link=function(href,title,text){if(title===void 0)title='';var attrs='';var ref=getAndRemoveConfig(title);var str=ref.str;var config=ref.config;title=str;if(!isAbsolutePath(href)&&!_self._matchNotCompileLink(href)&&!config.ignore){if(href===_self.config.homepage){href='README';}
-href=router.toURL(href,null,router.getCurrentPath());}else{attrs+=href.indexOf('mailto:')===0?'':(" target=\""+linkTarget+"\"");}
-if(config.target){attrs+=' target='+config.target;}
-if(config.disabled){attrs+=' disabled';href='javascript:void(0)';}
-if(title){attrs+=" title=\""+title+"\"";}
-return("<a href=\""+href+"\""+attrs+">"+text+"</a>")};origin.paragraph=renderer.paragraph=function(text){var result;if(/^!&gt;/.test(text)){result=helper('tip',text);}else if(/^\?&gt;/.test(text)){result=helper('warn',text);}else{result="<p>"+text+"</p>";}
-return result};origin.image=renderer.image=function(href,title,text){var url=href;var attrs='';var ref=getAndRemoveConfig(title);var str=ref.str;var config=ref.config;title=str;if(config['no-zoom']){attrs+=' data-no-zoom';}
-if(title){attrs+=" title=\""+title+"\"";}
-var size=config.size;if(size){var sizes=size.split('x');if(sizes[1]){attrs+='width='+sizes[0]+' height='+sizes[1];}else{attrs+='width='+sizes[0];}}
-if(!isAbsolutePath(href)){url=getPath(contentBase,getParentPath(router.getCurrentPath()),href);}
-return("<img src=\""+url+"\"data-origin=\""+href+"\" alt=\""+text+"\""+attrs+">")};origin.list=renderer.list=function(body,ordered,start){var isTaskList=/<li class="task-list-item">/.test(body.split('class="task-list"')[0]);var isStartReq=start&&start>1;var tag=ordered?'ol':'ul';var tagAttrs=[(isTaskList?'class="task-list"':''),(isStartReq?("start=\""+start+"\""):'')].join(' ').trim();return("<"+tag+" "+tagAttrs+">"+body+"</"+tag+">")};origin.listitem=renderer.listitem=function(text){var isTaskItem=/^(<input.*type="checkbox"[^>]*>)/.test(text);var html=isTaskItem?("<li class=\"task-list-item\"><label>"+text+"</label></li>"):("<li>"+text+"</li>");return html};renderer.origin=origin;return renderer};Compiler.prototype.sidebar=function sidebar(text,level){var ref=this;var toc=ref.toc;var currentPath=this.router.getCurrentPath();var html='';if(text){html=this.compile(text);}else{for(var i=0;i<toc.length;i++){if(toc[i].ignoreSubHeading){var deletedHeaderLevel=toc[i].level;toc.splice(i,1);for(var j=i;deletedHeaderLevel<toc[j].level&&j<toc.length;j++){toc.splice(j,1)&&j--&&i++;}
-i--;}}
-var tree$$1=this.cacheTree[currentPath]||genTree(toc,level);html=tree(tree$$1,'<ul>{inner}</ul>');this.cacheTree[currentPath]=tree$$1;}
-return'';};Compiler.prototype.subSidebar=function subSidebar(level){if(!level){this.toc=[];return}
-var currentPath=this.router.getCurrentPath();var ref=this;var cacheTree=ref.cacheTree;var toc=ref.toc;toc[0]&&toc[0].ignoreAllSubs&&toc.splice(0);toc[0]&&toc[0].level===1&&toc.shift();for(var i=0;i<toc.length;i++){toc[i].ignoreSubHeading&&toc.splice(i,1)&&i--;}
-var tree$$1=cacheTree[currentPath]||genTree(toc,level);cacheTree[currentPath]=tree$$1;this.toc=[];return tree(tree$$1)};Compiler.prototype.article=function article(text){return this.compile(text)};Compiler.prototype.cover=function cover$$1(text){var cacheToc=this.toc.slice();var html=this.compile(text);this.toc=cacheToc.slice();return html};var title=$.title;function btn(el){var toggle=function(_){return body.classList.toggle('close');};el=getNode(el);if(el==null){return}
-on(el,'click',function(e){e.stopPropagation();toggle();});isMobile&&on(body,'click',function(_){return body.classList.contains('close')&&toggle();});}
-function collapse(el){el=getNode(el);if(el==null){return}
-on(el,'click',function(ref){var target=ref.target;if(target.nodeName==='A'&&target.nextSibling&&target.nextSibling.classList.contains('app-sub-sidebar')){toggleClass(target.parentNode,'collapse');}});}
-function sticky(){var cover=getNode('section.cover');if(!cover){return}
-var coverHeight=cover.getBoundingClientRect().height;if(window.pageYOffset>=coverHeight||cover.classList.contains('hidden')){toggleClass(body,'add','sticky');}else{toggleClass(body,'remove','sticky');}}
-function getAndActive(router,el,isParent,autoTitle){el=getNode(el);var links=[];if(el!=null){links=findAll(el,'a');}
-var hash=decodeURI(router.toURL(router.getCurrentPath()));var target;links.sort(function(a,b){return b.href.length-a.href.length;}).forEach(function(a){var href=a.getAttribute('href');var node=isParent?a.parentNode:a;if(hash.indexOf(href)===0&&!target){target=a;toggleClass(node,'add','active');}else{toggleClass(node,'remove','active');}});if(autoTitle){$.title=target?(target.title||((target.innerText)+" - "+title)):title;}
-return target}
-var _createClass=function(){function defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||false;descriptor.configurable=true;if("value"in descriptor){descriptor.writable=true;}Object.defineProperty(target,descriptor.key,descriptor);}}return function(Constructor,protoProps,staticProps){if(protoProps){defineProperties(Constructor.prototype,protoProps);}if(staticProps){defineProperties(Constructor,staticProps);}return Constructor;};}();function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function");}}
-var Tweezer=function(){function Tweezer(){var opts=arguments.length>0&&arguments[0]!==undefined?arguments[0]:{};_classCallCheck(this,Tweezer);this.duration=opts.duration||1000;this.ease=opts.easing||this._defaultEase;this.start=opts.start;this.end=opts.end;this.frame=null;this.next=null;this.isRunning=false;this.events={};this.direction=this.start<this.end?'up':'down';}
-_createClass(Tweezer,[{key:'begin',value:function begin(){if(!this.isRunning&&this.next!==this.end){this.frame=window.requestAnimationFrame(this._tick.bind(this));}
-return this;}},{key:'stop',value:function stop(){window.cancelAnimationFrame(this.frame);this.isRunning=false;this.frame=null;this.timeStart=null;this.next=null;return this;}},{key:'on',value:function on(name,handler){this.events[name]=this.events[name]||[];this.events[name].push(handler);return this;}},{key:'emit',value:function emit(name,val){var _this=this;var e=this.events[name];e&&e.forEach(function(handler){return handler.call(_this,val);});}},{key:'_tick',value:function _tick(currentTime){this.isRunning=true;var lastTick=this.next||this.start;if(!this.timeStart){this.timeStart=currentTime;}
-this.timeElapsed=currentTime-this.timeStart;this.next=Math.round(this.ease(this.timeElapsed,this.start,this.end-this.start,this.duration));if(this._shouldTick(lastTick)){this.emit('tick',this.next);this.frame=window.requestAnimationFrame(this._tick.bind(this));}else{this.emit('tick',this.end);this.emit('done',null);}}},{key:'_shouldTick',value:function _shouldTick(lastTick){return{up:this.next<this.end&&lastTick<=this.next,down:this.next>this.end&&lastTick>=this.next}[this.direction];}},{key:'_defaultEase',value:function _defaultEase(t,b,c,d){if((t/=d/2)<1){return c/2*t*t+b;}
-return-c/2*(--t*(t-2)-1)+b;}}]);return Tweezer;}();var nav={};var hoverOver=false;var scroller=null;var enableScrollEvent=true;var coverHeight=0;function scrollTo(el){if(scroller){scroller.stop();}
-enableScrollEvent=false;scroller=new Tweezer({start:window.pageYOffset,end:el.getBoundingClientRect().top+window.pageYOffset,duration:500}).on('tick',function(v){return window.scrollTo(0,v);}).on('done',function(){enableScrollEvent=true;scroller=null;}).begin();}
-function highlight(path){if(!enableScrollEvent){return}
-var sidebar=getNode('.sidebar');var anchors=findAll('.anchor');var wrap=find(sidebar,'.sidebar-nav');var active=find(sidebar,'li.active');var doc=document.documentElement;var top=((doc&&doc.scrollTop)||document.body.scrollTop)-coverHeight;var last;for(var i=0,len=anchors.length;i<len;i+=1){var node=anchors[i];if(node.offsetTop>top){if(!last){last=node;}
-break}else{last=node;}}
-if(!last){return}
-var li=nav[getNavKey(decodeURIComponent(path),last.getAttribute('data-id'))];if(!li||li===active){return}
-active&&active.classList.remove('active');li.classList.add('active');active=li;if(!hoverOver&&body.classList.contains('sticky')){var height=sidebar.clientHeight;var curOffset=0;var cur=active.offsetTop+active.clientHeight+40;var isInView=active.offsetTop>=wrap.scrollTop&&cur<=wrap.scrollTop+height;var notThan=cur-curOffset<height;var top$1=isInView?wrap.scrollTop:notThan?curOffset:cur-height;sidebar.scrollTop=top$1;}}
-function getNavKey(path,id){return(path+"?id="+id)}
-function scrollActiveSidebar(router){var cover=find('.cover.show');coverHeight=cover?cover.offsetHeight:0;var sidebar=getNode('.sidebar');var lis=[];if(sidebar!=null){lis=findAll(sidebar,'li');}
-for(var i=0,len=lis.length;i<len;i+=1){var li=lis[i];var a=li.querySelector('a');if(!a){continue}
-var href=a.getAttribute('href');if(href!=='/'){var ref=router.parse(href);var id=ref.query.id;var path$1=ref.path;if(id){href=getNavKey(path$1,id);}}
-if(href){nav[decodeURIComponent(href)]=li;}}
-if(isMobile){return}
-var path=router.getCurrentPath();off('scroll',function(){return highlight(path);});on('scroll',function(){return highlight(path);});on(sidebar,'mouseover',function(){hoverOver=true;});on(sidebar,'mouseleave',function(){hoverOver=false;});}
-function scrollIntoView(path,id){if(!id){return}
-var section=find('#'+id);section&&scrollTo(section);var li=nav[getNavKey(path,id)];var sidebar=getNode('.sidebar');var active=find(sidebar,'li.active');active&&active.classList.remove('active');li&&li.classList.add('active');}
-var scrollEl=$.scrollingElement||$.documentElement;function scroll2Top(offset){if(offset===void 0)offset=0;scrollEl.scrollTop=offset===true?0:Number(offset);}
-var cached$1={};function walkFetchEmbed(ref,cb){var embedTokens=ref.embedTokens;var compile=ref.compile;var fetch=ref.fetch;var token;var step=0;var count=1;if(!embedTokens.length){return cb({})}
-while((token=embedTokens[step++])){var next=(function(token){return function(text){var embedToken;if(text){if(token.embed.type==='markdown'){embedToken=compile.lexer(text);}else if(token.embed.type==='code'){if(token.embed.fragment){var fragment=token.embed.fragment;var pattern=new RegExp(("(?:###|\\/\\/\\/)\\s*\\["+fragment+"\\]([\\s\\S]*)(?:###|\\/\\/\\/)\\s*\\["+fragment+"\\]"));text=((text.match(pattern)||[])[1]||'').trim();}
-embedToken=compile.lexer('```'+
-token.embed.lang+'\n'+
-text.replace(/`/g,'@DOCSIFY_QM@')+'\n```\n');}else if(token.embed.type==='mermaid'){embedToken=[{type:'html',text:("<div class=\"mermaid\">\n"+text+"\n</div>")}];embedToken.links={};}else{embedToken=[{type:'html',text:text}];embedToken.links={};}}
-cb({token:token,embedToken:embedToken});if(++count>=step){cb({});}}})(token);if(token.embed.url){{get(token.embed.url).then(next);}}else{next(token.embed.html);}}}
-function prerenderEmbed(ref,done){var compiler=ref.compiler;var raw=ref.raw;if(raw===void 0)raw='';var fetch=ref.fetch;var hit=cached$1[raw];if(hit){var copy=hit.slice();copy.links=hit.links;return done(copy)}
-var compile=compiler._marked;var tokens=compile.lexer(raw);var embedTokens=[];var linkRE=compile.InlineLexer.rules.link;var links=tokens.links;tokens.forEach(function(token,index){if(token.type==='paragraph'){token.text=token.text.replace(new RegExp(linkRE.source,'g'),function(src,filename,href,title){var embed=compiler.compileEmbed(href,title);if(embed){embedTokens.push({index:index,embed:embed});}
-return src});}});var moveIndex=0;walkFetchEmbed({compile:compile,embedTokens:embedTokens,fetch:fetch},function(ref){var embedToken=ref.embedToken;var token=ref.token;if(token){var index=token.index+moveIndex;merge(links,embedToken.links);tokens=tokens.slice(0,index).concat(embedToken,tokens.slice(index+1));moveIndex+=embedToken.length-1;}else{cached$1[raw]=tokens.concat();tokens.links=cached$1[raw].links=links;done(tokens);}});}
-function executeScript(){var script=findAll('.markdown-section>script').filter(function(s){return!/template/.test(s.type);})[0];if(!script){return false}
-var code=script.innerText.trim();if(!code){return false}
-setTimeout(function(_){window.__EXECUTE_RESULT__=new Function(code)();},0);}
-function formatUpdated(html,updated,fn){updated=typeof fn==='function'?fn(updated):typeof fn==='string'?tinydate(fn)(new Date(updated)):updated;return html.replace(/{docsify-updated}/g,updated)}
-function renderMain(html){if(!html){html='<h1>404 - Not found</h1>';}
-this._renderTo('.markdown-section',html);!this.config.loadSidebar&&this._renderSidebar();if(this.config.executeScript!==false&&typeof window.Vue!=='undefined'&&!executeScript()){setTimeout(function(_){var vueVM=window.__EXECUTE_RESULT__;vueVM&&vueVM.$destroy&&vueVM.$destroy();window.__EXECUTE_RESULT__=new window.Vue().$mount('#main');},0);}else{this.config.executeScript&&executeScript();}}
-function renderNameLink(vm){var el=getNode('.app-name-link');var nameLink=vm.config.nameLink;var path=vm.route.path;if(!el){return}
-if(isPrimitive(vm.config.nameLink)){el.setAttribute('href',nameLink);}else if(typeof nameLink==='object'){var match=Object.keys(nameLink).filter(function(key){return path.indexOf(key)>-1;})[0];el.setAttribute('href',nameLink[match]);}}
-function renderMixin(proto){proto._renderTo=function(el,content,replace){var node=getNode(el);if(node){node[replace?'outerHTML':'innerHTML']=content;}};proto._renderSidebar=function(text){var ref=this.config;var maxLevel=ref.maxLevel;var subMaxLevel=ref.subMaxLevel;var loadSidebar=ref.loadSidebar;this._renderTo('.sidebar-nav',this.compiler.sidebar(text,maxLevel));var activeEl=getAndActive(this.router,'.sidebar-nav',true,true);if(loadSidebar&&activeEl){activeEl.parentNode.innerHTML+=this.compiler.subSidebar(subMaxLevel)||'';}else{this.compiler.subSidebar();}
-this._bindEventOnRendered(activeEl);};proto._bindEventOnRendered=function(activeEl){var ref=this.config;var autoHeader=ref.autoHeader;var auto2top=ref.auto2top;scrollActiveSidebar(this.router);if(autoHeader&&activeEl){var main$$1=getNode('#main');var firstNode=main$$1.children[0];if(firstNode&&firstNode.tagName!=='H1'){var h1=create('h1');h1.innerText=activeEl.innerText;before(main$$1,h1);}}
-auto2top&&scroll2Top(auto2top);};proto._renderMain=function(text,opt,next){var this$1=this;if(opt===void 0)opt={};if(!text){return renderMain.call(this,text)}
-callHook(this,'beforeEach',text,function(result){var html;var callback=function(){if(opt.updatedAt){html=formatUpdated(html,opt.updatedAt,this$1.config.formatUpdated);}
-callHook(this$1,'afterEach',html,function(text){completeLoading();return renderMain.call(this$1,text);});};if(this$1.isHTML){html=this$1.result=text;callback();next();}else{prerenderEmbed({compiler:this$1.compiler,raw:result},function(tokens){html=this$1.compiler.compile(tokens);callback();next();});}});};proto._updateRender=function(){renderNameLink(this);};}
-function initRender(vm){var config=vm.config;vm.compiler=new Compiler(config,vm.router);if(inBrowser){window.__current_docsify_compiler__=vm.compiler;}
-var id=config.el||'#app';var navEl=find('nav')||create('nav');var el=find(id);var html='';var navAppendToTarget=body;if(el){if(config.repo){html+=corner(config.repo);}
-if(config.coverpage){html+=cover();}
-if(config.logo){var isBase64=/^data:image/.test(config.logo);var isExternal=/(?:http[s]?:)?\/\//.test(config.logo);var isRelative=/^\./.test(config.logo);if(!isBase64&&!isExternal&&!isRelative){config.logo=getPath(vm.router.getBasePath(),config.logo);}}
-html+=main(config);vm._renderTo(el,html,true);}else{vm.rendered=true;}
-if(config.mergeNavbar&&isMobile){navAppendToTarget=find('.sidebar');}else{navEl.classList.add('app-nav');if(!config.repo){navEl.classList.add('no-badge');}}
-if(config.loadNavbar){before(navAppendToTarget,navEl);}
-if(config.themeColor){$.head.appendChild(create('div',theme(config.themeColor)).firstElementChild);cssVars(config.themeColor);}
-vm._updateRender();toggleClass(body,'ready');}
-var cached$2={};function getAlias(path,alias,last){var match=Object.keys(alias).filter(function(key){var re=cached$2[key]||(cached$2[key]=new RegExp(("^"+key+"$")));return re.test(path)&&path!==last})[0];return match?getAlias(path.replace(cached$2[match],alias[match]),alias,path):path}
-function getFileName(path,ext){return new RegExp(("\\.("+(ext.replace(/^\./,''))+"|html)$"),'g').test(path)?path:/\/$/g.test(path)?(path+"README"+ext):(""+path+ext)}
-var History=function History(config){this.config=config;};History.prototype.getBasePath=function getBasePath(){return this.config.basePath};History.prototype.getFile=function getFile(path,isRelative){if(path===void 0)path=this.getCurrentPath();var ref=this;var config=ref.config;var base=this.getBasePath();var ext=typeof config.ext==='string'?config.ext:'.md';path=config.alias?getAlias(path,config.alias):path;path=getFileName(path,ext);path=path===("/README"+ext)?config.homepage||path:path;path=isAbsolutePath(path)?path:getPath(base,path);if(isRelative){path=path.replace(new RegExp(("^"+base)),'');}
-return path};History.prototype.onchange=function onchange(cb){if(cb===void 0)cb=noop;cb();};History.prototype.getCurrentPath=function getCurrentPath(){};History.prototype.normalize=function normalize(){};History.prototype.parse=function parse(){};History.prototype.toURL=function toURL(path,params,currentRoute){var local=currentRoute&&path[0]==='#';var route=this.parse(replaceSlug(path));route.query=merge({},route.query,params);path=route.path+stringifyQuery(route.query);path=path.replace(/\.md(\?)|\.md$/,'$1');if(local){var idIndex=currentRoute.indexOf('?');path=(idIndex>0?currentRoute.substring(0,idIndex):currentRoute)+path;}
-if(this.config.relativePath&&path.indexOf('/')!==0){var currentDir=currentRoute.substring(0,currentRoute.lastIndexOf('/')+1);return cleanPath(resolvePath(currentDir+path))}
-return cleanPath('/'+path)};function replaceHash(path){var i=location.href.indexOf('#');location.replace(location.href.slice(0,i>=0?i:0)+'#'+path);}
-var HashHistory=(function(History$$1){function HashHistory(config){History$$1.call(this,config);this.mode='hash';}
-if(History$$1)HashHistory.__proto__=History$$1;HashHistory.prototype=Object.create(History$$1&&History$$1.prototype);HashHistory.prototype.constructor=HashHistory;HashHistory.prototype.getBasePath=function getBasePath(){var path=window.location.pathname||'';var base=this.config.basePath;return/^(\/|https?:)/g.test(base)?base:cleanPath(path+'/'+base)};HashHistory.prototype.getCurrentPath=function getCurrentPath(){var href=location.href;var index=href.indexOf('#');return index===-1?'':href.slice(index+1)};HashHistory.prototype.onchange=function onchange(cb){if(cb===void 0)cb=noop;on('hashchange',cb);};HashHistory.prototype.normalize=function normalize(){var path=this.getCurrentPath();path=replaceSlug(path);if(path.charAt(0)==='/'){return replaceHash(path)}
-replaceHash('/'+path);};HashHistory.prototype.parse=function parse(path){if(path===void 0)path=location.href;var query='';var hashIndex=path.indexOf('#');if(hashIndex>=0){path=path.slice(hashIndex+1);}
-var queryIndex=path.indexOf('?');if(queryIndex>=0){query=path.slice(queryIndex+1);path=path.slice(0,queryIndex);}
-return{path:path,file:this.getFile(path,true),query:parseQuery(query)}};HashHistory.prototype.toURL=function toURL(path,params,currentRoute){return'#'+History$$1.prototype.toURL.call(this,path,params,currentRoute)};return HashHistory;}(History));var HTML5History=(function(History$$1){function HTML5History(config){History$$1.call(this,config);this.mode='history';}
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*\n([\s\S]*?)\n? *\1 *(?:\n+|$)/,paragraph:/^/,heading:/^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/});block.gfm.paragraph=edit(block.paragraph).replace("(?!","(?!"+block.gfm.fences.source.replace("\\1","\\2")+"|"+block.list.source.replace("\\1","\\3")+"|").getRegex();block.tables=merge({},block.gfm,{nptable:/^ *([^|\n ].*\|.*)\n *([-:]+ *\|[-| :]*)(?:\n((?:.*[^>\n ].*(?:\n|$))*)\n*|$)/,table:/^ *\|(.+)\n *\|?( *[-:]+[-| :]*)(?:\n((?: *[^>\n ].*(?:\n|$))*)\n*|$)/});block.pedantic=merge({},block.normal,{html:edit("^ *(?:comment *(?:\\n|\\s*$)"+"|<(tag)[\\s\\S]+?</\\1> *(?:\\n{2,}|\\s*$)"+"|<tag(?:\"[^\"]*\"|'[^']*'|\\s[^'\"/>\\s]*)*?/?> *(?:\\n{2,}|\\s*$))").replace("comment",block._comment).replace(/tag/g,"(?!(?:"+"a|em|strong|small|s|cite|q|dfn|abbr|data|time|code|var|samp|kbd|sub"+"|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo|span|br|wbr|ins|del|img)"+"\\b)\\w+(?!:|[^\\w\\s@]*@)\\b").getRegex(),def:/^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +(["(][^\n]+[")]))? *(?:\n+|$)/});function Lexer(options){this.tokens=[];this.tokens.links=Object.create(null);this.options=options||marked.defaults;this.rules=block.normal;if(this.options.pedantic){this.rules=block.pedantic}else{if(this.options.gfm){if(this.options.tables){this.rules=block.tables}else{this.rules=block.gfm}}}}Lexer.rules=block;Lexer.lex=function(src,options){var lexer=new Lexer(options);return lexer.lex(src)};Lexer.prototype.lex=function(src){src=src.replace(/\r\n|\r/g,"\n").replace(/\t/g,"    ").replace(/\u00a0/g," ").replace(/\u2424/g,"\n");return this.token(src,true)};Lexer.prototype.token=function(src,top){var this$1=this;src=src.replace(/^ +$/gm,"");var next,loose,cap,bull,b,item,listStart,listItems,t,space,i,tag,l,isordered,istask,ischecked;while(src){if(cap=this$1.rules.newline.exec(src)){src=src.substring(cap[0].length);if(cap[0].length>1){this$1.tokens.push({type:"space"})}}if(cap=this$1.rules.code.exec(src)){src=src.substring(cap[0].length);cap=cap[0].replace(/^ {4}/gm,"");
+this$1.tokens.push({type:"code",text:!this$1.options.pedantic?rtrim(cap,"\n"):cap});continue}if(cap=this$1.rules.fences.exec(src)){src=src.substring(cap[0].length);this$1.tokens.push({type:"code",lang:cap[2],text:cap[3]||""});continue}if(cap=this$1.rules.heading.exec(src)){src=src.substring(cap[0].length);this$1.tokens.push({type:"heading",depth:cap[1].length,text:cap[2]});continue}if(top&&(cap=this$1.rules.nptable.exec(src))){item={type:"table",header:splitCells(cap[1].replace(/^ *| *\| *$/g,"")),align:cap[2].replace(/^ *|\| *$/g,"").split(/ *\| */),cells:cap[3]?cap[3].replace(/\n$/,"").split("\n"):[]};if(item.header.length===item.align.length){src=src.substring(cap[0].length);for(i=0;i<item.align.length;i++){if(/^ *-+: *$/.test(item.align[i])){item.align[i]="right"}else{if(/^ *:-+: *$/.test(item.align[i])){item.align[i]="center"}else{if(/^ *:-+ *$/.test(item.align[i])){item.align[i]="left"}else{item.align[i]=null}}}}for(i=0;i<item.cells.length;i++){item.cells[i]=splitCells(item.cells[i],item.header.length)}this$1.tokens.push(item);continue}}if(cap=this$1.rules.hr.exec(src)){src=src.substring(cap[0].length);this$1.tokens.push({type:"hr"});continue}if(cap=this$1.rules.blockquote.exec(src)){src=src.substring(cap[0].length);this$1.tokens.push({type:"blockquote_start"});cap=cap[0].replace(/^ *> ?/gm,"");this$1.token(cap,top);this$1.tokens.push({type:"blockquote_end"});continue}if(cap=this$1.rules.list.exec(src)){src=src.substring(cap[0].length);bull=cap[2];isordered=bull.length>1;listStart={type:"list_start",ordered:isordered,start:isordered?+bull:"",loose:false};this$1.tokens.push(listStart);cap=cap[0].match(this$1.rules.item);listItems=[];next=false;l=cap.length;i=0;for(;i<l;i++){item=cap[i];space=item.length;item=item.replace(/^ *([*+-]|\d+\.) +/,"");if(~item.indexOf("\n ")){space-=item.length;item=!this$1.options.pedantic?item.replace(new RegExp("^ {1,"+space+"}","gm"),""):item.replace(/^ {1,4}/gm,"")}if(this$1.options.smartLists&&i!==l-1){b=block.bullet.exec(cap[i+1])[0];if(bull!==b&&!(bull.length>1&&b.length>1)){src=cap.slice(i+1).join("\n")+src;i=l-1}}loose=next||/\n\n(?!\s*$)/.test(item);if(i!==l-1){next=item.charAt(item.length-1)==="\n";if(!loose){loose=next}}if(loose){listStart.loose=true}istask=/^\[[ xX]\] /.test(item);ischecked=undefined;if(istask){ischecked=item[1]!==" ";item=item.replace(/^\[[ xX]\] +/,"")}t={type:"list_item_start",task:istask,checked:ischecked,loose:loose};listItems.push(t);this$1.tokens.push(t);this$1.token(item,false);this$1.tokens.push({type:"list_item_end"})}if(listStart.loose){l=listItems.length;i=0;for(;i<l;i++){listItems[i].loose=true}}this$1.tokens.push({type:"list_end"});continue}if(cap=this$1.rules.html.exec(src)){src=src.substring(cap[0].length);this$1.tokens.push({type:this$1.options.sanitize?"paragraph":"html",pre:!this$1.options.sanitizer&&(cap[1]==="pre"||cap[1]==="script"||cap[1]==="style"),text:cap[0]});continue}if(top&&(cap=this$1.rules.def.exec(src))){src=src.substring(cap[0].length);if(cap[3]){cap[3]=cap[3].substring(1,cap[3].length-1)}tag=cap[1].toLowerCase().replace(/\s+/g," ");if(!this$1.tokens.links[tag]){this$1.tokens.links[tag]={href:cap[2],title:cap[3]}}continue}if(top&&(cap=this$1.rules.table.exec(src))){item={type:"table",header:splitCells(cap[1].replace(/^ *| *\| *$/g,"")),align:cap[2].replace(/^ *|\| *$/g,"").split(/ *\| */),cells:cap[3]?cap[3].replace(/(?: *\| *)?\n$/,"").split("\n"):[]};if(item.header.length===item.align.length){src=src.substring(cap[0].length);for(i=0;i<item.align.length;i++){if(/^ *-+: *$/.test(item.align[i])){item.align[i]="right"}else{if(/^ *:-+: *$/.test(item.align[i])){item.align[i]="center"}else{if(/^ *:-+ *$/.test(item.align[i])){item.align[i]="left"}else{item.align[i]=null}}}}for(i=0;i<item.cells.length;i++){item.cells[i]=splitCells(item.cells[i].replace(/^ *\| *| *\| *$/g,""),item.header.length)}this$1.tokens.push(item);continue}}if(cap=this$1.rules.lheading.exec(src)){src=src.substring(cap[0].length);this$1.tokens.push({type:"heading",depth:cap[2]==="="?1:2,text:cap[1]});continue}if(top&&(cap=this$1.rules.paragraph.exec(src))){src=src.substring(cap[0].length);this$1.tokens.push({type:"paragraph",text:cap[1].charAt(cap[1].length-1)==="\n"?cap[1].slice(0,-1):cap[1]});continue}if(cap=this$1.rules.text.exec(src)){src=src.substring(cap[0].length);this$1.tokens.push({type:"text",text:cap[0]});continue}if(src){throw new Error("Infinite loop on byte: "+src.charCodeAt(0))}}return this.tokens};var inline={escape:/^\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/,autolink:/^<(scheme:[^\s\x00-\x1f<>]*|email)>/,url:noop,tag:"^comment"+"|^</[a-zA-Z][\\w:-]*\\s*>"+"|^<[a-zA-Z][\\w-]*(?:attribute)*?\\s*/?>"+"|^<\\?[\\s\\S]*?\\?>"+"|^<![a-zA-Z]+\\s[\\s\\S]*?>"+"|^<!\\[CDATA\\[[\\s\\S]*?\\]\\]>",link:/^!?\[(label)\]\(href(?:\s+(title))?\s*\)/,reflink:/^!?\[(label)\]\[(?!\s*\])((?:\\[\[\]]?|[^\[\]\\])+)\]/,nolink:/^!?\[(?!\s*\])((?:\[[^\[\]]*\]|\\[\[\]]|[^\[\]])*)\](?:\[\])?/,strong:/^__([^\s])__(?!_)|^\*\*([^\s])\*\*(?!\*)|^__([^\s][\s\S]*?[^\s])__(?!_)|^\*\*([^\s][\s\S]*?[^\s])\*\*(?!\*)/,em:/^_([^\s_])_(?!_)|^\*([^\s*"<\[])\*(?!\*)|^_([^\s][\s\S]*?[^\s_])_(?!_)|^_([^\s_][\s\S]*?[^\s])_(?!_)|^\*([^\s"<\[][\s\S]*?[^\s*])\*(?!\*)|^\*([^\s*"<\[][\s\S]*?[^\s])\*(?!\*)/,code:/^(`+)([^`]|[^`][\s\S]*?[^`])\1(?!`)/,br:/^( {2,}|\\)\n(?!\s*$)/,del:noop,text:/^(`+|[^`])[\s\S]*?(?=[\\<!\[`*]|\b_| {2,}\n|$)/};
+inline._escapes=/\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/g;inline._scheme=/[a-zA-Z][a-zA-Z0-9+.-]{1,31}/;inline._email=/[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+(@)[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)+(?![-_])/;inline.autolink=edit(inline.autolink).replace("scheme",inline._scheme).replace("email",inline._email).getRegex();inline._attribute=/\s+[a-zA-Z:_][\w.:-]*(?:\s*=\s*"[^"]*"|\s*=\s*'[^']*'|\s*=\s*[^\s"'=<>`]+)?/;inline.tag=edit(inline.tag).replace("comment",block._comment).replace("attribute",inline._attribute).getRegex();inline._label=/(?:\[[^\[\]]*\]|\\[\[\]]?|`[^`]*`|[^\[\]\\])*?/;inline._href=/\s*(<(?:\\[<>]?|[^\s<>\\])*>|(?:\\[()]?|\([^\s\x00-\x1f\\]*\)|[^\s\x00-\x1f()\\])*?)/;inline._title=/"(?:\\"?|[^"\\])*"|'(?:\\'?|[^'\\])*'|\((?:\\\)?|[^)\\])*\)/;inline.link=edit(inline.link).replace("label",inline._label).replace("href",inline._href).replace("title",inline._title).getRegex();inline.reflink=edit(inline.reflink).replace("label",inline._label).getRegex();inline.normal=merge({},inline);inline.pedantic=merge({},inline.normal,{strong:/^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,em:/^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/,link:edit(/^!?\[(label)\]\((.*?)\)/).replace("label",inline._label).getRegex(),reflink:edit(/^!?\[(label)\]\s*\[([^\]]*)\]/).replace("label",inline._label).getRegex()});inline.gfm=merge({},inline.normal,{escape:edit(inline.escape).replace("])","~|])").getRegex(),_extended_email:/[A-Za-z0-9._+-]+(@)[a-zA-Z0-9-_]+(?:\.[a-zA-Z0-9-_]*[a-zA-Z0-9])+(?![-_])/,url:/^((?:ftp|https?):\/\/|www\.)(?:[a-zA-Z0-9\-]+\.?)+[^\s<]*|^email/,_backpedal:/(?:[^?!.,:;*_~()&]+|\([^)]*\)|&(?![a-zA-Z0-9]+;$)|[?!.,:;*_~)]+(?!$))+/,del:/^~+(?=\S)([\s\S]*?\S)~+/,text:edit(inline.text).replace("]|","~]|").replace("|$","|https?://|ftp://|www\\.|[a-zA-Z0-9.!#$%&'*+/=?^_`{\\|}~-]+@|$").getRegex()});inline.gfm.url=edit(inline.gfm.url).replace("email",inline.gfm._extended_email).getRegex();inline.breaks=merge({},inline.gfm,{br:edit(inline.br).replace("{2,}","*").getRegex(),text:edit(inline.gfm.text).replace("{2,}","*").getRegex()});function InlineLexer(links,options){this.options=options||marked.defaults;this.links=links;this.rules=inline.normal;this.renderer=this.options.renderer||new Renderer();this.renderer.options=this.options;if(!this.links){throw new Error("Tokens array requires a `links` property.")}if(this.options.pedantic){this.rules=inline.pedantic}else{if(this.options.gfm){if(this.options.breaks){this.rules=inline.breaks}else{this.rules=inline.gfm}}}}InlineLexer.rules=inline;InlineLexer.output=function(src,links,options){var inline=new InlineLexer(links,options);return inline.output(src)};InlineLexer.prototype.output=function(src){var this$1=this;var out="",link,text,href,title,cap,prevCapZero;while(src){if(cap=this$1.rules.escape.exec(src)){src=src.substring(cap[0].length);out+=cap[1];continue}if(cap=this$1.rules.autolink.exec(src)){src=src.substring(cap[0].length);if(cap[2]==="@"){text=escape(this$1.mangle(cap[1]));href="mailto:"+text}else{text=escape(cap[1]);href=text}out+=this$1.renderer.link(href,null,text);continue}if(!this$1.inLink&&(cap=this$1.rules.url.exec(src))){if(cap[2]==="@"){text=escape(cap[0]);href="mailto:"+text}else{do{prevCapZero=cap[0];cap[0]=this$1.rules._backpedal.exec(cap[0])[0]}while(prevCapZero!==cap[0]);text=escape(cap[0]);if(cap[1]==="www."){href="http://"+text}else{href=text}}src=src.substring(cap[0].length);out+=this$1.renderer.link(href,null,text);continue}if(cap=this$1.rules.tag.exec(src)){if(!this$1.inLink&&/^<a /i.test(cap[0])){this$1.inLink=true}else{if(this$1.inLink&&/^<\/a>/i.test(cap[0])){this$1.inLink=false}}if(!this$1.inRawBlock&&/^<(pre|code|kbd|script)(\s|>)/i.test(cap[0])){this$1.inRawBlock=true}else{if(this$1.inRawBlock&&/^<\/(pre|code|kbd|script)(\s|>)/i.test(cap[0])){this$1.inRawBlock=false}}src=src.substring(cap[0].length);out+=this$1.options.sanitize?this$1.options.sanitizer?this$1.options.sanitizer(cap[0]):escape(cap[0]):cap[0];continue}if(cap=this$1.rules.link.exec(src)){src=src.substring(cap[0].length);this$1.inLink=true;href=cap[2];if(this$1.options.pedantic){link=/^([^'"]*[^\s])\s+(['"])(.*)\2/.exec(href);if(link){href=link[1];title=link[3]}else{title=""}}else{title=cap[3]?cap[3].slice(1,-1):""}href=href.trim().replace(/^<([\s\S]*)>$/,"$1");out+=this$1.outputLink(cap,{href:InlineLexer.escapes(href),title:InlineLexer.escapes(title)});this$1.inLink=false;continue}if((cap=this$1.rules.reflink.exec(src))||(cap=this$1.rules.nolink.exec(src))){src=src.substring(cap[0].length);link=(cap[2]||cap[1]).replace(/\s+/g," ");link=this$1.links[link.toLowerCase()];if(!link||!link.href){out+=cap[0].charAt(0);src=cap[0].substring(1)+src;continue}this$1.inLink=true;out+=this$1.outputLink(cap,link);this$1.inLink=false;continue}if(cap=this$1.rules.strong.exec(src)){src=src.substring(cap[0].length);out+=this$1.renderer.strong(this$1.output(cap[4]||cap[3]||cap[2]||cap[1]));continue}if(cap=this$1.rules.em.exec(src)){src=src.substring(cap[0].length);
+out+=this$1.renderer.em(this$1.output(cap[6]||cap[5]||cap[4]||cap[3]||cap[2]||cap[1]));continue}if(cap=this$1.rules.code.exec(src)){src=src.substring(cap[0].length);out+=this$1.renderer.codespan(escape(cap[2].trim(),true));continue}if(cap=this$1.rules.br.exec(src)){src=src.substring(cap[0].length);out+=this$1.renderer.br();continue}if(cap=this$1.rules.del.exec(src)){src=src.substring(cap[0].length);out+=this$1.renderer.del(this$1.output(cap[1]));continue}if(cap=this$1.rules.text.exec(src)){src=src.substring(cap[0].length);if(this$1.inRawBlock){out+=this$1.renderer.text(cap[0])}else{out+=this$1.renderer.text(escape(this$1.smartypants(cap[0])))}continue}if(src){throw new Error("Infinite loop on byte: "+src.charCodeAt(0))}}return out};InlineLexer.escapes=function(text){return text?text.replace(InlineLexer.rules._escapes,"$1"):text};InlineLexer.prototype.outputLink=function(cap,link){var href=link.href,title=link.title?escape(link.title):null;return cap[0].charAt(0)!=="!"?this.renderer.link(href,title,this.output(cap[1])):this.renderer.image(href,title,escape(cap[1]))};InlineLexer.prototype.smartypants=function(text){if(!this.options.smartypants){return text}return text.replace(/---/g,"\u2014").replace(/--/g,"\u2013").replace(/(^|[-\u2014/(\[{"\s])'/g,"$1\u2018").replace(/'/g,"\u2019").replace(/(^|[-\u2014/(\[{\u2018\s])"/g,"$1\u201c").replace(/"/g,"\u201d").replace(/\.{3}/g,"\u2026")};InlineLexer.prototype.mangle=function(text){if(!this.options.mangle){return text}var out="",l=text.length,i=0,ch;for(;i<l;i++){ch=text.charCodeAt(i);if(Math.random()>0.5){ch="x"+ch.toString(16)}out+="&#"+ch+";"}return out};function Renderer(options){this.options=options||marked.defaults}Renderer.prototype.code=function(code,lang,escaped){if(this.options.highlight){var out=this.options.highlight(code,lang);if(out!=null&&out!==code){escaped=true;code=out}}if(!lang){return"<pre><code>"+(escaped?code:escape(code,true))+"</code></pre>"}return'<pre><code class="'+this.options.langPrefix+escape(lang,true)+'">'+(escaped?code:escape(code,true))+"</code></pre>\n"};Renderer.prototype.blockquote=function(quote){return"<blockquote>\n"+quote+"</blockquote>\n"};Renderer.prototype.html=function(html){return html};Renderer.prototype.heading=function(text,level,raw){if(this.options.headerIds){return"<h"+level+' id="'+this.options.headerPrefix+raw.toLowerCase().replace(/[^\w]+/g,"-")+'">'+text+"</h"+level+">\n"}return"<h"+level+">"+text+"</h"+level+">\n"};Renderer.prototype.hr=function(){return this.options.xhtml?"<hr/>\n":"<hr>\n"};Renderer.prototype.list=function(body,ordered,start){var type=ordered?"ol":"ul",startatt=(ordered&&start!==1)?(' start="'+start+'"'):"";return"<"+type+startatt+">\n"+body+"</"+type+">\n"};Renderer.prototype.listitem=function(text){return"<li>"+text+"</li>\n"};Renderer.prototype.checkbox=function(checked){return"<input "+(checked?'checked="" ':"")+'disabled="" type="checkbox"'+(this.options.xhtml?" /":"")+"> "};Renderer.prototype.paragraph=function(text){return"<p>"+text+"</p>\n"};Renderer.prototype.table=function(header,body){if(body){body="<tbody>"+body+"</tbody>"}return"<table>\n"+"<thead>\n"+header+"</thead>\n"+body+"</table>\n"};Renderer.prototype.tablerow=function(content){return"<tr>\n"+content+"</tr>\n"};Renderer.prototype.tablecell=function(content,flags){var type=flags.header?"th":"td";var tag=flags.align?"<"+type+' align="'+flags.align+'">':"<"+type+">";return tag+content+"</"+type+">\n"};Renderer.prototype.strong=function(text){return"<strong>"+text+"</strong>"};Renderer.prototype.em=function(text){return"<em>"+text+"</em>"};Renderer.prototype.codespan=function(text){return"<code>"+text+"</code>"};Renderer.prototype.br=function(){return this.options.xhtml?"<br/>":"<br>"};Renderer.prototype.del=function(text){return"<del>"+text+"</del>"};Renderer.prototype.link=function(href,title,text){if(this.options.sanitize){try{var prot=decodeURIComponent(unescape(href)).replace(/[^\w:]/g,"").toLowerCase()}catch(e){return text}if(prot.indexOf("javascript:")===0||prot.indexOf("vbscript:")===0||prot.indexOf("data:")===0){return text}}if(this.options.baseUrl&&!originIndependentUrl.test(href)){href=resolveUrl(this.options.baseUrl,href)}try{href=encodeURI(href).replace(/%25/g,"%")}catch(e){return text}var out='<a href="'+escape(href)+'"';if(title){out+=' title="'+title+'"'}out+=">"+text+"</a>";return out};Renderer.prototype.image=function(href,title,text){if(this.options.baseUrl&&!originIndependentUrl.test(href)){href=resolveUrl(this.options.baseUrl,href)}var out='<img src="'+href+'" alt="'+text+'"';if(title){out+=' title="'+title+'"'}out+=this.options.xhtml?"/>":">";return out};Renderer.prototype.text=function(text){return text};function TextRenderer(){}TextRenderer.prototype.strong=TextRenderer.prototype.em=TextRenderer.prototype.codespan=TextRenderer.prototype.del=TextRenderer.prototype.text=function(text){return text};TextRenderer.prototype.link=TextRenderer.prototype.image=function(href,title,text){return""+text};TextRenderer.prototype.br=function(){return""
+};function Parser(options){this.tokens=[];this.token=null;this.options=options||marked.defaults;this.options.renderer=this.options.renderer||new Renderer();this.renderer=this.options.renderer;this.renderer.options=this.options}Parser.parse=function(src,options){var parser=new Parser(options);return parser.parse(src)};Parser.prototype.parse=function(src){var this$1=this;this.inline=new InlineLexer(src.links,this.options);this.inlineText=new InlineLexer(src.links,merge({},this.options,{renderer:new TextRenderer()}));this.tokens=src.reverse();var out="";while(this.next()){out+=this$1.tok()}return out};Parser.prototype.next=function(){return this.token=this.tokens.pop()};Parser.prototype.peek=function(){return this.tokens[this.tokens.length-1]||0};Parser.prototype.parseText=function(){var this$1=this;var body=this.token.text;while(this.peek().type==="text"){body+="\n"+this$1.next().text}return this.inline.output(body)};Parser.prototype.tok=function(){var 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this.renderer.blockquote(body);case"list_start":body="";var ordered=this.token.ordered,start=this.token.start;while(this.next().type!=="list_end"){body+=this$1.tok()}return this.renderer.list(body,ordered,start);case"list_item_start":body="";var loose=this.token.loose;if(this.token.task){body+=this.renderer.checkbox(this.token.checked)}while(this.next().type!=="list_item_end"){body+=!loose&&this$1.token.type==="text"?this$1.parseText():this$1.tok()}return this.renderer.listitem(body);case"html":return this.renderer.html(this.token.text);case"paragraph":return this.renderer.paragraph(this.inline.output(this.token.text));case"text":return this.renderer.paragraph(this.parseText())}};function escape(html,encode){if(encode){if(escape.escapeTest.test(html)){return html.replace(escape.escapeReplace,function(ch){return escape.replacements[ch]})}}else{if(escape.escapeTestNoEncode.test(html)){return html.replace(escape.escapeReplaceNoEncode,function(ch){return escape.replacements[ch]})}}return 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"+base];if(href.slice(0,2)==="//"){return base.replace(/:[\s\S]*/,":")+href}else{if(href.charAt(0)==="/"){return base.replace(/(:\/*[^/]*)[\s\S]*/,"$1")+href}else{return base+href}}}var baseUrls={};var originIndependentUrl=/^$|^[a-z][a-z0-9+.-]*:|^[?#]/i;function noop(){}noop.exec=noop;function merge(obj){var arguments$1=arguments;var i=1,target,key;for(;i<arguments.length;i++){target=arguments$1[i];for(key in target){if(Object.prototype.hasOwnProperty.call(target,key)){obj[key]=target[key]}}}return obj}function splitCells(tableRow,count){var row=tableRow.replace(/\|/g,function(match,offset,str){var escaped=false,curr=offset;while(--curr>=0&&str[curr]==="\\"){escaped=!escaped}if(escaped){return"|"}else{return" |"}}),cells=row.split(/ \|/),i=0;if(cells.length>count){cells.splice(count)}else{while(cells.length<count){cells.push("")}}for(;i<cells.length;i++){cells[i]=cells[i].trim().replace(/\\\|/g,"|")}return cells}function rtrim(str,c,invert){if(str.length===0){return""}var suffLen=0;while(suffLen<str.length){var currChar=str.charAt(str.length-suffLen-1);if(currChar===c&&!invert){suffLen++}else{if(currChar!==c&&invert){suffLen++
+}else{break}}}return str.substr(0,str.length-suffLen)}function marked(src,opt,callback){if(typeof src==="undefined"||src===null){throw new Error("marked(): input parameter is undefined or null")}if(typeof src!=="string"){throw new Error("marked(): input parameter is of type "+Object.prototype.toString.call(src)+", string expected")}if(callback||typeof opt==="function"){if(!callback){callback=opt;opt=null}opt=merge({},marked.defaults,opt||{});var highlight=opt.highlight,tokens,pending,i=0;try{tokens=Lexer.lex(src,opt)}catch(e){return callback(e)}pending=tokens.length;var done=function(err){if(err){opt.highlight=highlight;return callback(err)}var out;try{out=Parser.parse(tokens,opt)}catch(e){err=e}opt.highlight=highlight;return err?callback(err):callback(null,out)};if(!highlight||highlight.length<3){return done()}delete opt.highlight;if(!pending){return done()}for(;i<tokens.length;i++){(function(token){if(token.type!=="code"){return --pending||done()}return highlight(token.text,token.lang,function(err,code){if(err){return done(err)}if(code==null||code===token.text){return --pending||done()}token.text=code;token.escaped=true;--pending||done()})})(tokens[i])}return}try{if(opt){opt=merge({},marked.defaults,opt)}return Parser.parse(Lexer.lex(src,opt),opt)}catch(e){e.message+="\nPlease report this to https://github.com/markedjs/marked.";if((opt||marked.defaults).silent){return"<p>An error occurred:</p><pre>"+escape(e.message+"",true)+"</pre>"}throw e}}marked.options=marked.setOptions=function(opt){merge(marked.defaults,opt);return marked};marked.getDefaults=function(){return{baseUrl:null,breaks:false,gfm:true,headerIds:true,headerPrefix:"",highlight:null,langPrefix:"language-",mangle:true,pedantic:false,renderer:new Renderer(),sanitize:false,sanitizer:null,silent:false,smartLists:false,smartypants:false,tables:true,xhtml:false}};marked.defaults=marked.getDefaults();marked.Parser=Parser;marked.parser=Parser.parse;marked.Renderer=Renderer;marked.TextRenderer=TextRenderer;marked.Lexer=Lexer;marked.lexer=Lexer.lex;marked.InlineLexer=InlineLexer;marked.inlineLexer=InlineLexer.output;marked.parse=marked;module.exports=marked})(commonjsGlobal||(typeof window!=="undefined"?window:commonjsGlobal))});var prism=createCommonjsModule(function(module){var _self=(typeof window!=="undefined")?window:((typeof WorkerGlobalScope!=="undefined"&&self instanceof WorkerGlobalScope)?self:{});var Prism=(function(){var lang=/\blang(?:uage)?-([\w-]+)\b/i;var uniqueId=0;var _=_self.Prism={manual:_self.Prism&&_self.Prism.manual,disableWorkerMessageHandler:_self.Prism&&_self.Prism.disableWorkerMessageHandler,util:{encode:function(tokens){if(tokens instanceof Token){return new Token(tokens.type,_.util.encode(tokens.content),tokens.alias)}else{if(_.util.type(tokens)==="Array"){return tokens.map(_.util.encode)}else{return tokens.replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/\u00a0/g," ")}}},type:function(o){return Object.prototype.toString.call(o).match(/\[object (\w+)\]/)[1]},objId:function(obj){if(!obj["__id"]){Object.defineProperty(obj,"__id",{value:++uniqueId})}return obj["__id"]},clone:function(o,visited){var type=_.util.type(o);visited=visited||{};switch(type){case"Object":if(visited[_.util.objId(o)]){return visited[_.util.objId(o)]}var clone={};visited[_.util.objId(o)]=clone;for(var key in o){if(o.hasOwnProperty(key)){clone[key]=_.util.clone(o[key],visited)}}return clone;case"Array":if(visited[_.util.objId(o)]){return visited[_.util.objId(o)]}var clone=[];visited[_.util.objId(o)]=clone;o.forEach(function(v,i){clone[i]=_.util.clone(v,visited)});return clone}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];if(arguments.length==2){insert=arguments[1];for(var newToken in insert){if(insert.hasOwnProperty(newToken)){grammar[newToken]=insert[newToken]}}return 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]}}}ret[token]=grammar[token]}}_.languages.DFS(_.languages,function(key,value){if(value===root[inside]&&key!=inside){this[key]=ret}});return root[inside]=ret},DFS:function(o,callback,type,visited){visited=visited||{};for(var i in o){if(o.hasOwnProperty(i)){callback.call(o,i,o[i],type||i);if(_.util.type(o[i])==="Object"&&!visited[_.util.objId(o[i])]){visited[_.util.objId(o[i])]=true;_.languages.DFS(o[i],callback,null,visited)}else{if(_.util.type(o[i])==="Array"&&!visited[_.util.objId(o[i])]){visited[_.util.objId(o[i])]=true;_.languages.DFS(o[i],callback,i,visited)}}}}}},plugins:{},highlightAll:function(async,callback){_.highlightAllUnder(document,async,callback)},highlightAllUnder:function(container,async,callback){var env={callback:callback,selector:'code[class*="language-"], [class*="language-"] code, code[class*="lang-"], [class*="lang-"] code'};
+_.hooks.run("before-highlightall",env);var elements=env.elements||container.querySelectorAll(env.selector);for(var i=0,element;element=elements[i++];){_.highlightElement(element,async===true,env.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].toLowerCase();grammar=_.languages[language]}element.className=element.className.replace(lang,"").replace(/\s+/g," ")+" language-"+language;if(element.parentNode){parent=element.parentNode;if(/pre/i.test(parent.nodeName)){parent.className=parent.className.replace(lang,"").replace(/\s+/g," ")+" language-"+language}}var code=element.textContent;var env={element:element,language:language,grammar:grammar,code:code};_.hooks.run("before-sanity-check",env);if(!env.code||!env.grammar){if(env.code){_.hooks.run("before-highlight",env);env.element.textContent=env.code;_.hooks.run("after-highlight",env)}_.hooks.run("complete",env);return}_.hooks.run("before-highlight",env);if(async&&_self.Worker){var worker=new Worker(_.filename);worker.onmessage=function(evt){env.highlightedCode=evt.data;_.hooks.run("before-insert",env);env.element.innerHTML=env.highlightedCode;callback&&callback.call(env.element);_.hooks.run("after-highlight",env);_.hooks.run("complete",env)};worker.postMessage(JSON.stringify({language:env.language,code:env.code,immediateClose:true}))}else{env.highlightedCode=_.highlight(env.code,env.grammar,env.language);_.hooks.run("before-insert",env);env.element.innerHTML=env.highlightedCode;callback&&callback.call(element);_.hooks.run("after-highlight",env);_.hooks.run("complete",env)}},highlight:function(text,grammar,language){var env={code:text,grammar:grammar,language:language};_.hooks.run("before-tokenize",env);env.tokens=_.tokenize(env.code,env.grammar);_.hooks.run("after-tokenize",env);return Token.stringify(_.util.encode(env.tokens),env.language)},matchGrammar:function(text,strarr,grammar,index,startPos,oneshot,target){var Token=_.Token;for(var token in grammar){if(!grammar.hasOwnProperty(token)||!grammar[token]){continue}if(token==target){return}var patterns=grammar[token];patterns=(_.util.type(patterns)==="Array")?patterns:[patterns];for(var j=0;j<patterns.length;++j){var pattern=patterns[j],inside=pattern.inside,lookbehind=!!pattern.lookbehind,greedy=!!pattern.greedy,lookbehindLength=0,alias=pattern.alias;if(greedy&&!pattern.pattern.global){var flags=pattern.pattern.toString().match(/[imuy]*$/)[0];pattern.pattern=RegExp(pattern.pattern.source,flags+"g")}pattern=pattern.pattern||pattern;for(var i=index,pos=startPos;i<strarr.length;pos+=strarr[i].length,++i){var str=strarr[i];if(strarr.length>text.length){return}if(str instanceof Token){continue}if(greedy&&i!=strarr.length-1){pattern.lastIndex=pos;var match=pattern.exec(text);if(!match){break}var from=match.index+(lookbehind?match[1].length:0),to=match.index+match[0].length,k=i,p=pos;for(var len=strarr.length;k<len&&(p<to||(!strarr[k].type&&!strarr[k-1].greedy));++k){p+=strarr[k].length;if(from>=p){++i;pos=p}}if(strarr[i] instanceof Token){continue}delNum=k-i;str=text.slice(pos,p);match.index-=pos}else{pattern.lastIndex=0;var match=pattern.exec(str),delNum=1}if(!match){if(oneshot){break}continue}if(lookbehind){lookbehindLength=match[1]?match[1].length:0}var from=match.index+lookbehindLength,match=match[0].slice(lookbehindLength),to=from+match.length,before=str.slice(0,from),after=str.slice(to);var args=[i,delNum];if(before){++i;pos+=before.length;args.push(before)}var wrapped=new Token(token,inside?_.tokenize(match,inside):match,alias,match,greedy);args.push(wrapped);if(after){args.push(after)}Array.prototype.splice.apply(strarr,args);if(delNum!=1){_.matchGrammar(text,strarr,grammar,i,pos,true,token)}if(oneshot){break}}}}},tokenize:function(text,grammar,language){var strarr=[text];var rest=grammar.rest;if(rest){for(var token in rest){grammar[token]=rest[token]}delete grammar.rest}_.matchGrammar(text,strarr,grammar,0,0,false);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,alias,matchedStr,greedy){this.type=type;this.content=content;this.alias=alias;this.length=(matchedStr||"").length|0;this.greedy=!!greedy};Token.stringify=function(o,language,parent){if(typeof o=="string"){return o}if(_.util.type(o)==="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(o.alias){var aliases=_.util.type(o.alias)==="Array"?o.alias:[o.alias];Array.prototype.push.apply(env.classes,aliases)
+}_.hooks.run("wrap",env);var attributes=Object.keys(env.attributes).map(function(name){return name+'="'+(env.attributes[name]||"").replace(/"/g,"&quot;")+'"'}).join(" ");return"<"+env.tag+' class="'+env.classes.join(" ")+'"'+(attributes?" "+attributes:"")+">"+env.content+"</"+env.tag+">"};if(!_self.document){if(!_self.addEventListener){return _self.Prism}if(!_.disableWorkerMessageHandler){_self.addEventListener("message",function(evt){var message=JSON.parse(evt.data),lang=message.language,code=message.code,immediateClose=message.immediateClose;_self.postMessage(_.highlight(code,_.languages[lang],lang));if(immediateClose){_self.close()}},false)}return _self.Prism}var script=document.currentScript||[].slice.call(document.getElementsByTagName("script")).pop();if(script){_.filename=script.src;if(!_.manual&&!script.hasAttribute("data-manual")){if(document.readyState!=="loading"){if(window.requestAnimationFrame){window.requestAnimationFrame(_.highlightAll)}else{window.setTimeout(_.highlightAll,16)}}else{document.addEventListener("DOMContentLoaded",_.highlightAll)}}}return _self.Prism})();if("object"!=="undefined"&&module.exports){module.exports=Prism}if(typeof commonjsGlobal!=="undefined"){commonjsGlobal.Prism=Prism}Prism.languages.markup={"comment":/<!--[\s\S]*?-->/,"prolog":/<\?[\s\S]+?\?>/,"doctype":/<!DOCTYPE[\s\S]+?>/i,"cdata":/<!\[CDATA\[[\s\S]*?]]>/i,"tag":{pattern:/<\/?(?!\d)[^\s>\/=$<%]+(?:\s+[^\s>\/=]+(?:=(?:("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|[^\s'">=]+))?)*\s*\/?>/i,greedy:true,inside:{"tag":{pattern:/^<\/?[^\s>\/]+/i,inside:{"punctuation":/^<\/?/,"namespace":/^[^\s>\/:]+:/}},"attr-value":{pattern:/=(?:("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|[^\s'">=]+)/i,inside:{"punctuation":[/^=/,{pattern:/(^|[^\\])["']/,lookbehind:true}]}},"punctuation":/\/?>/,"attr-name":{pattern:/[^\s>\/]+/,inside:{"namespace":/^[^\s>\/:]+:/}}}},"entity":/&#?[\da-z]{1,8};/i};Prism.languages.markup["tag"].inside["attr-value"].inside["entity"]=Prism.languages.markup["entity"];Prism.hooks.add("wrap",function(env){if(env.type==="entity"){env.attributes["title"]=env.content.replace(/&amp;/,"&")}});Prism.languages.xml=Prism.languages.markup;Prism.languages.html=Prism.languages.markup;Prism.languages.mathml=Prism.languages.markup;Prism.languages.svg=Prism.languages.markup;Prism.languages.css={"comment":/\/\*[\s\S]*?\*\//,"atrule":{pattern:/@[\w-]+?.*?(?:;|(?=\s*\{))/i,inside:{"rule":/@[\w-]+/}},"url":/url\((?:(["'])(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1|.*?)\)/i,"selector":/[^{}\s][^{};]*?(?=\s*\{)/,"string":{pattern:/("|')(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,greedy:true},"property":/[-_a-z\xA0-\uFFFF][-\w\xA0-\uFFFF]*(?=\s*:)/i,"important":/\B!important\b/i,"function":/[-a-z0-9]+(?=\()/i,"punctuation":/[(){};:]/};Prism.languages.css["atrule"].inside.rest=Prism.languages.css;if(Prism.languages.markup){Prism.languages.insertBefore("markup","tag",{"style":{pattern:/(<style[\s\S]*?>)[\s\S]*?(?=<\/style>)/i,lookbehind:true,inside:Prism.languages.css,alias:"language-css",greedy:true}});Prism.languages.insertBefore("inside","attr-value",{"style-attr":{pattern:/\s*style=("|')(?:\\[\s\S]|(?!\1)[^\\])*\1/i,inside:{"attr-name":{pattern:/^\s*style/i,inside:Prism.languages.markup.tag.inside},"punctuation":/^\s*=\s*['"]|['"]\s*$/,"attr-value":{pattern:/.+/i,inside:Prism.languages.css}},alias:"language-css"}},Prism.languages.markup.tag)}Prism.languages.clike={"comment":[{pattern:/(^|[^\\])\/\*[\s\S]*?(?:\*\/|$)/,lookbehind:true},{pattern:/(^|[^\\:])\/\/.*/,lookbehind:true,greedy:true}],"string":{pattern:/(["'])(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,greedy:true},"class-name":{pattern:/((?:\b(?:class|interface|extends|implements|trait|instanceof|new)\s+)|(?:catch\s+\())[\w.\\]+/i,lookbehind:true,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":/\b0x[\da-f]+\b|(?:\b\d+\.?\d*|\B\.\d+)(?:e[+-]?\d+)?/i,"operator":/--?|\+\+?|!=?=?|<=?|>=?|==?=?|&&?|\|\|?|\?|\*|\/|~|\^|%/,"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|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|var|void|while|with|yield)\b/,"number":/\b(?:0[xX][\dA-Fa-f]+|0[bB][01]+|0[oO][0-7]+|NaN|Infinity)\b|(?:\b\d+\.?\d*|\B\.\d+)(?:[Ee][+-]?\d+)?/,"function":/[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*\()/i,"operator":/-[-=]?|\+[+=]?|!=?=?|<<?=?|>>?>?=?|=(?:==?|>)?|&[&=]?|\|[|=]?|\*\*?=?|\/=?|~|\^=?|%=?|\?|\.{3}/});Prism.languages.insertBefore("javascript","keyword",{"regex":{pattern:/((?:^|[^$\w\xA0-\uFFFF."'\])\s])\s*)\/(\[[^\]\r\n]+]|\\.|[^/\\\[\r\n])+\/[gimyu]{0,5}(?=\s*($|[\r\n,.;})\]]))/,lookbehind:true,greedy:true},"function-variable":{pattern:/[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*=\s*(?:function\b|(?:\([^()]*\)|[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*)\s*=>))/i,alias:"function"},"constant":/\b[A-Z][A-Z\d_]*\b/});
+Prism.languages.insertBefore("javascript","string",{"template-string":{pattern:/`(?:\\[\s\S]|\${[^}]+}|[^\\`])*`/,greedy:true,inside:{"interpolation":{pattern:/\${[^}]+}/,inside:{"interpolation-punctuation":{pattern:/^\${|}$/,alias:"punctuation"},rest:null}},"string":/[\s\S]+/}}});Prism.languages.javascript["template-string"].inside["interpolation"].inside.rest=Prism.languages.javascript;if(Prism.languages.markup){Prism.languages.insertBefore("markup","tag",{"script":{pattern:/(<script[\s\S]*?>)[\s\S]*?(?=<\/script>)/i,lookbehind:true,inside:Prism.languages.javascript,alias:"language-javascript",greedy:true}})}Prism.languages.js=Prism.languages.javascript;(function(){if(typeof self==="undefined"||!self.Prism||!self.document||!document.querySelector){return}self.Prism.fileHighlight=function(){var Extensions={"js":"javascript","py":"python","rb":"ruby","ps1":"powershell","psm1":"powershell","sh":"bash","bat":"batch","h":"c","tex":"latex"};Array.prototype.slice.call(document.querySelectorAll("pre[data-src]")).forEach(function(pre){var src=pre.getAttribute("data-src");var language,parent=pre;var lang=/\blang(?:uage)?-([\w-]+)\b/i;while(parent&&!lang.test(parent.className)){parent=parent.parentNode}if(parent){language=(pre.className.match(lang)||[,""])[1]}if(!language){var extension=(src.match(/\.(\w+)$/)||[,""])[1];language=Extensions[extension]||extension}var code=document.createElement("code");code.className="language-"+language;pre.textContent="";code.textContent="Loading…";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="✖ Error "+xhr.status+" while fetching file: "+xhr.statusText}else{code.textContent="✖ Error: File does not exist or is empty"}}}};xhr.send(null)});if(Prism.plugins.toolbar){Prism.plugins.toolbar.registerButton("download-file",function(env){var pre=env.element.parentNode;if(!pre||!/pre/i.test(pre.nodeName)||!pre.hasAttribute("data-src")||!pre.hasAttribute("data-download-link")){return}var src=pre.getAttribute("data-src");var a=document.createElement("a");a.textContent=pre.getAttribute("data-download-link-label")||"Download";a.setAttribute("download","");a.href=src;return a})}};document.addEventListener("DOMContentLoaded",self.Prism.fileHighlight)})()});function genTree(toc,maxLevel){var headlines=[];var last={};toc.forEach(function(headline){var level=headline.level||1;var len=level-1;if(level>maxLevel){return}if(last[len]){last[len].children=(last[len].children||[]).concat(headline)}else{headlines.push(headline)}last[level]=headline});return headlines}var cache$1={};var re=/[\u2000-\u206F\u2E00-\u2E7F\\'!"#$%&()*+,./:;<=>?@[\]^`{|}~]/g;function lower(string){return string.toLowerCase()}function slugify(str){if(typeof str!=="string"){return""}var slug=str.trim().replace(/[A-Z]+/g,lower).replace(/<[^>\d]+>/g,"").replace(re,"").replace(/\s/g,"-").replace(/-+/g,"-").replace(/^(\d)/,"_$1");var count=cache$1[slug];count=hasOwn.call(cache$1,slug)?count+1:0;cache$1[slug]=count;if(count){slug=slug+"-"+count}return slug}slugify.clear=function(){cache$1={}};function replace(m,$1){return'<img class="emoji" src="https://github.githubassets.com/images/icons/emoji/'+$1+'.png" alt="'+$1+'" />'}function emojify(text){return text.replace(/<(pre|template|code)[^>]*?>[\s\S]+?<\/(pre|template|code)>/g,function(m){return m.replace(/:/g,"__colon__")}).replace(/:(\w+?):/ig,(inBrowser&&window.emojify)||replace).replace(/__colon__/g,":")}var decode=decodeURIComponent;var encode=encodeURIComponent;function parseQuery(query){var res={};query=query.trim().replace(/^(\?|#|&)/,"");if(!query){return res}query.split("&").forEach(function(param){var parts=param.replace(/\+/g," ").split("=");res[parts[0]]=parts[1]&&decode(parts[1])});return res}function stringifyQuery(obj,ignores){if(ignores===void 0){ignores=[]}var qs=[];for(var key in obj){if(ignores.indexOf(key)>-1){continue}qs.push(obj[key]?((encode(key))+"="+(encode(obj[key]))).toLowerCase():encode(key))}return qs.length?("?"+(qs.join("&"))):""}var isAbsolutePath=cached(function(path){return/(:|(\/{2}))/g.test(path)});var getParentPath=cached(function(path){return/\/$/g.test(path)?path:(path=path.match(/(\S*\/)[^/]+$/))?path[1]:""});var cleanPath=cached(function(path){return path.replace(/^\/+/,"/").replace(/([^:])\/{2,}/g,"$1/")});var resolvePath=cached(function(path){var segments=path.replace(/^\//,"").split("/");var resolved=[];for(var i=0,len=segments.length;i<len;i++){var segment=segments[i];if(segment===".."){resolved.pop()}else{if(segment!=="."){resolved.push(segment)}}}return"/"+resolved.join("/")});function getPath(){var args=[],len=arguments.length;while(len--){args[len]=arguments[len]}return cleanPath(args.join("/"))}var replaceSlug=cached(function(path){return path.replace("#","?id=")});Prism.languages["markup-templating"]={};Object.defineProperties(Prism.languages["markup-templating"],{buildPlaceholders:{value:function(env,language,placeholderPattern,replaceFilter){if(env.language!==language){return
+}env.tokenStack=[];env.code=env.code.replace(placeholderPattern,function(match){if(typeof replaceFilter==="function"&&!replaceFilter(match)){return match}var i=env.tokenStack.length;while(env.code.indexOf("___"+language.toUpperCase()+i+"___")!==-1){++i}env.tokenStack[i]=match;return"___"+language.toUpperCase()+i+"___"});env.grammar=Prism.languages.markup}},tokenizePlaceholders:{value:function(env,language){if(env.language!==language||!env.tokenStack){return}env.grammar=Prism.languages[language];var j=0;var keys=Object.keys(env.tokenStack);var walkTokens=function(tokens){if(j>=keys.length){return}for(var i=0;i<tokens.length;i++){var token=tokens[i];if(typeof token==="string"||(token.content&&typeof token.content==="string")){var k=keys[j];var t=env.tokenStack[k];var s=typeof token==="string"?token:token.content;var index=s.indexOf("___"+language.toUpperCase()+k+"___");if(index>-1){++j;var before=s.substring(0,index);var middle=new Prism.Token(language,Prism.tokenize(t,env.grammar,language),"language-"+language,t);var after=s.substring(index+("___"+language.toUpperCase()+k+"___").length);var replacement;if(before||after){replacement=[before,middle,after].filter(function(v){return !!v});walkTokens(replacement)}else{replacement=middle}if(typeof token==="string"){Array.prototype.splice.apply(tokens,[i,1].concat(replacement))}else{token.content=replacement}if(j>=keys.length){break}}}else{if(token.content&&typeof token.content!=="string"){walkTokens(token.content)}}}};walkTokens(env.tokens)}}});var cachedLinks={};function getAndRemoveConfig(str){if(str===void 0){str=""}var config={};if(str){str=str.replace(/^'/,"").replace(/'$/,"").replace(/(?:^|\s):([\w-]+)=?([\w-]+)?/g,function(m,key,value){config[key]=(value&&value.replace(/&quot;/g,""))||true;return""}).trim()}return{str:str,config:config}}var compileMedia={markdown:function markdown(url){return{url:url}},mermaid:function mermaid(url){return{url:url}},iframe:function iframe(url,title){return{html:('<iframe src="'+url+'" '+(title||"width=100% height=400")+"></iframe>")}},video:function video(url,title){return{html:('<video src="'+url+'" '+(title||"controls")+">Not Support</video>")}},audio:function audio(url,title){return{html:('<audio src="'+url+'" '+(title||"controls")+">Not Support</audio>")}},code:function code(url,title){var lang=url.match(/\.(\w+)$/);lang=title||(lang&&lang[1]);if(lang==="md"){lang="markdown"}return{url:url,lang:lang}}};var Compiler=function Compiler(config,router){var this$1=this;this.config=config;this.router=router;this.cacheTree={};this.toc=[];this.cacheTOC={};this.linkTarget=config.externalLinkTarget||"_blank";this.contentBase=router.getBasePath();var renderer=this._initRenderer();var compile;var mdConf=config.markdown||{};if(isFn(mdConf)){compile=mdConf(marked,renderer)}else{marked.setOptions(merge(mdConf,{renderer:merge(renderer,mdConf.renderer)}));compile=marked}this._marked=compile;this.compile=function(text){var isCached=true;var result=cached(function(_){isCached=false;var html="";if(!text){return text}if(isPrimitive(text)){html=compile(text)}else{html=compile.parser(text)}html=config.noEmoji?html:emojify(html);slugify.clear();return html})(text);var curFileName=this$1.router.parse().file;if(isCached){this$1.toc=this$1.cacheTOC[curFileName]}else{this$1.cacheTOC[curFileName]=[].concat(this$1.toc)}return result}};Compiler.prototype.compileEmbed=function compileEmbed(href,title){var ref=getAndRemoveConfig(title);var str=ref.str;var config=ref.config;var embed;title=str;if(config.include){if(!isAbsolutePath(href)){href=getPath(this.contentBase,getParentPath(this.router.getCurrentPath()),href)}var media;if(config.type&&(media=compileMedia[config.type])){embed=media.call(this,href,title);embed.type=config.type}else{var type="code";if(/\.(md|markdown)/.test(href)){type="markdown"}else{if(/\.mmd/.test(href)){type="mermaid"}else{if(/\.html?/.test(href)){type="iframe"}else{if(/\.(mp4|ogg)/.test(href)){type="video"}else{if(/\.mp3/.test(href)){type="audio"}}}}}embed=compileMedia[type].call(this,href,title);embed.type=type}embed.fragment=config.fragment;return embed}};Compiler.prototype._matchNotCompileLink=function _matchNotCompileLink(link){var links=this.config.noCompileLinks||[];for(var i=0;i<links.length;i++){var n=links[i];var re=cachedLinks[n]||(cachedLinks[n]=new RegExp(("^"+n+"$")));if(re.test(link)){return link}}};Compiler.prototype._initRenderer=function _initRenderer(){var renderer=new marked.Renderer();var ref=this;var linkTarget=ref.linkTarget;var router=ref.router;var contentBase=ref.contentBase;var _self=this;var origin={};origin.heading=renderer.heading=function(text,level){var ref=getAndRemoveConfig(text);var str=ref.str;var config=ref.config;var nextToc={level:level,title:str};if(/{docsify-ignore}/g.test(str)){str=str.replace("{docsify-ignore}","");nextToc.title=str;nextToc.ignoreSubHeading=true}if(/{docsify-ignore-all}/g.test(str)){str=str.replace("{docsify-ignore-all}","");nextToc.title=str;nextToc.ignoreAllSubs=true}var slug=slugify(config.id||str);
+var url=router.toURL(router.getCurrentPath(),{id:slug});nextToc.slug=url;_self.toc.push(nextToc);return("<h"+level+' id="'+slug+'"><a href="'+url+'" data-id="'+slug+'" class="anchor"><span>'+str+"</span></a></h"+level+">")};origin.code=renderer.code=function(code,lang){if(lang===void 0){lang=""}code=code.replace(/@DOCSIFY_QM@/g,"`");var hl=prism.highlight(code,prism.languages[lang]||prism.languages.markup);return('<pre v-pre data-lang="'+lang+'"><code class="lang-'+lang+'">'+hl+"</code></pre>")};origin.link=renderer.link=function(href,title,text){if(title===void 0){title=""}var attrs="";var ref=getAndRemoveConfig(title);var str=ref.str;var config=ref.config;title=str;if(!isAbsolutePath(href)&&!_self._matchNotCompileLink(href)&&!config.ignore){if(href===_self.config.homepage){href="README"}href=router.toURL(href,null,router.getCurrentPath())}else{attrs+=href.indexOf("mailto:")===0?"":(' target="'+linkTarget+'"')}if(config.target){attrs+=" target="+config.target}if(config.disabled){attrs+=" disabled";href="javascript:void(0)"}if(title){attrs+=' title="'+title+'"'}return('<a href="'+href+'"'+attrs+">"+text+"</a>")};origin.paragraph=renderer.paragraph=function(text){var result;if(/^!&gt;/.test(text)){result=helper("tip",text)}else{if(/^\?&gt;/.test(text)){result=helper("warn",text)}else{result="<p>"+text+"</p>"}}return result};origin.image=renderer.image=function(href,title,text){var url=href;var attrs="";var ref=getAndRemoveConfig(title);var str=ref.str;var config=ref.config;title=str;if(config["no-zoom"]){attrs+=" data-no-zoom"}if(title){attrs+=' title="'+title+'"'}var size=config.size;if(size){var sizes=size.split("x");if(sizes[1]){attrs+="width="+sizes[0]+" height="+sizes[1]}else{attrs+="width="+sizes[0]}}if(!isAbsolutePath(href)){url=getPath(contentBase,getParentPath(router.getCurrentPath()),href)}return('<img src="'+url+'"data-origin="'+href+'" alt="'+text+'"'+attrs+">")};origin.list=renderer.list=function(body,ordered,start){var isTaskList=/<li class="task-list-item">/.test(body.split('class="task-list"')[0]);var isStartReq=start&&start>1;var tag=ordered?"ol":"ul";var tagAttrs=[(isTaskList?'class="task-list"':""),(isStartReq?('start="'+start+'"'):"")].join(" ").trim();return("<"+tag+" "+tagAttrs+">"+body+"</"+tag+">")};origin.listitem=renderer.listitem=function(text){var isTaskItem=/^(<input.*type="checkbox"[^>]*>)/.test(text);var html=isTaskItem?('<li class="task-list-item"><label>'+text+"</label></li>"):("<li>"+text+"</li>");return html};renderer.origin=origin;return renderer};Compiler.prototype.sidebar=function sidebar(text,level){var ref=this;var toc=ref.toc;var currentPath=this.router.getCurrentPath();var html="";if(text){html=this.compile(text)}else{for(var i=0;i<toc.length;i++){if(toc[i].ignoreSubHeading){var deletedHeaderLevel=toc[i].level;toc.splice(i,1);for(var j=i;deletedHeaderLevel<toc[j].level&&j<toc.length;j++){toc.splice(j,1)&&j--&&i++}i--}}var tree$$1=this.cacheTree[currentPath]||genTree(toc,level);html=tree(tree$$1,"<ul>{inner}</ul>");this.cacheTree[currentPath]=tree$$1}return""};Compiler.prototype.subSidebar=function subSidebar(level){if(!level){this.toc=[];return}var currentPath=this.router.getCurrentPath();var ref=this;var cacheTree=ref.cacheTree;var toc=ref.toc;toc[0]&&toc[0].ignoreAllSubs&&toc.splice(0);toc[0]&&toc[0].level===1&&toc.shift();for(var i=0;i<toc.length;i++){toc[i].ignoreSubHeading&&toc.splice(i,1)&&i--}var tree$$1=cacheTree[currentPath]||genTree(toc,level);cacheTree[currentPath]=tree$$1;this.toc=[];return tree(tree$$1)};Compiler.prototype.article=function article(text){return this.compile(text)};Compiler.prototype.cover=function cover$$1(text){var cacheToc=this.toc.slice();var html=this.compile(text);this.toc=cacheToc.slice();return html};var title=$.title;function btn(el){var toggle=function(_){return body.classList.toggle("close")};el=getNode(el);if(el==null){return}on(el,"click",function(e){e.stopPropagation();toggle()});isMobile&&on(body,"click",function(_){return body.classList.contains("close")&&toggle()})}function collapse(el){el=getNode(el);if(el==null){return}on(el,"click",function(ref){var target=ref.target;if(target.nodeName==="A"&&target.nextSibling&&target.nextSibling.classList.contains("app-sub-sidebar")){toggleClass(target.parentNode,"collapse")}})}function sticky(){var cover=getNode("section.cover");if(!cover){return}var coverHeight=cover.getBoundingClientRect().height;if(window.pageYOffset>=coverHeight||cover.classList.contains("hidden")){toggleClass(body,"add","sticky")}else{toggleClass(body,"remove","sticky")}}function getAndActive(router,el,isParent,autoTitle){el=getNode(el);var links=[];if(el!=null){links=findAll(el,"a")}var hash=decodeURI(router.toURL(router.getCurrentPath()));var target;links.sort(function(a,b){return b.href.length-a.href.length}).forEach(function(a){var href=a.getAttribute("href");var node=isParent?a.parentNode:a;if(hash.indexOf(href)===0&&!target){target=a;toggleClass(node,"add","active")}else{toggleClass(node,"remove","active")}});
+if(autoTitle){$.title=target?(target.title||((target.innerText)+" - "+title)):title}return target}var _createClass=function(){function defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||false;descriptor.configurable=true;if("value" in descriptor){descriptor.writable=true}Object.defineProperty(target,descriptor.key,descriptor)}}return function(Constructor,protoProps,staticProps){if(protoProps){defineProperties(Constructor.prototype,protoProps)}if(staticProps){defineProperties(Constructor,staticProps)}return Constructor}}();function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function")}}var Tweezer=function(){function Tweezer(){var opts=arguments.length>0&&arguments[0]!==undefined?arguments[0]:{};_classCallCheck(this,Tweezer);this.duration=opts.duration||1000;this.ease=opts.easing||this._defaultEase;this.start=opts.start;this.end=opts.end;this.frame=null;this.next=null;this.isRunning=false;this.events={};this.direction=this.start<this.end?"up":"down"}_createClass(Tweezer,[{key:"begin",value:function begin(){if(!this.isRunning&&this.next!==this.end){this.frame=window.requestAnimationFrame(this._tick.bind(this))}return this}},{key:"stop",value:function stop(){window.cancelAnimationFrame(this.frame);this.isRunning=false;this.frame=null;this.timeStart=null;this.next=null;return this}},{key:"on",value:function on(name,handler){this.events[name]=this.events[name]||[];this.events[name].push(handler);return this}},{key:"emit",value:function emit(name,val){var _this=this;var e=this.events[name];e&&e.forEach(function(handler){return handler.call(_this,val)})}},{key:"_tick",value:function _tick(currentTime){this.isRunning=true;var lastTick=this.next||this.start;if(!this.timeStart){this.timeStart=currentTime}this.timeElapsed=currentTime-this.timeStart;this.next=Math.round(this.ease(this.timeElapsed,this.start,this.end-this.start,this.duration));if(this._shouldTick(lastTick)){this.emit("tick",this.next);this.frame=window.requestAnimationFrame(this._tick.bind(this))}else{this.emit("tick",this.end);this.emit("done",null)}}},{key:"_shouldTick",value:function _shouldTick(lastTick){return{up:this.next<this.end&&lastTick<=this.next,down:this.next>this.end&&lastTick>=this.next}[this.direction]}},{key:"_defaultEase",value:function _defaultEase(t,b,c,d){if((t/=d/2)<1){return c/2*t*t+b}return -c/2*(--t*(t-2)-1)+b}}]);return Tweezer}();var nav={};var hoverOver=false;var scroller=null;var enableScrollEvent=true;var coverHeight=0;function scrollTo(el){if(scroller){scroller.stop()}enableScrollEvent=false;scroller=new Tweezer({start:window.pageYOffset,end:el.getBoundingClientRect().top+window.pageYOffset,duration:500}).on("tick",function(v){return window.scrollTo(0,v)}).on("done",function(){enableScrollEvent=true;scroller=null}).begin()}function highlight(path){if(!enableScrollEvent){return}var sidebar=getNode(".sidebar");var anchors=findAll(".anchor");var wrap=find(sidebar,".sidebar-nav");var active=find(sidebar,"li.active");var doc=document.documentElement;var top=((doc&&doc.scrollTop)||document.body.scrollTop)-coverHeight;var last;for(var i=0,len=anchors.length;i<len;i+=1){var node=anchors[i];if(node.offsetTop>top){if(!last){last=node}break}else{last=node}}if(!last){return}var li=nav[getNavKey(decodeURIComponent(path),last.getAttribute("data-id"))];if(!li||li===active){return}active&&active.classList.remove("active");li.classList.add("active");active=li;if(!hoverOver&&body.classList.contains("sticky")){var height=sidebar.clientHeight;var curOffset=0;var cur=active.offsetTop+active.clientHeight+40;var isInView=active.offsetTop>=wrap.scrollTop&&cur<=wrap.scrollTop+height;var notThan=cur-curOffset<height;var top$1=isInView?wrap.scrollTop:notThan?curOffset:cur-height;sidebar.scrollTop=top$1}}function getNavKey(path,id){return(path+"?id="+id)}function scrollActiveSidebar(router){var cover=find(".cover.show");coverHeight=cover?cover.offsetHeight:0;var sidebar=getNode(".sidebar");var lis=[];if(sidebar!=null){lis=findAll(sidebar,"li")}for(var i=0,len=lis.length;i<len;i+=1){var li=lis[i];var a=li.querySelector("a");if(!a){continue}var href=a.getAttribute("href");if(href!=="/"){var ref=router.parse(href);var id=ref.query.id;var path$1=ref.path;if(id){href=getNavKey(path$1,id)}}if(href){nav[decodeURIComponent(href)]=li}}if(isMobile){return}var path=router.getCurrentPath();off("scroll",function(){return highlight(path)});on("scroll",function(){return highlight(path)});on(sidebar,"mouseover",function(){hoverOver=true});on(sidebar,"mouseleave",function(){hoverOver=false})}function scrollIntoView(path,id){if(!id){return}var section=find("#"+id);section&&scrollTo(section);var li=nav[getNavKey(path,id)];var sidebar=getNode(".sidebar");var active=find(sidebar,"li.active");active&&active.classList.remove("active");li&&li.classList.add("active")}var scrollEl=$.scrollingElement||$.documentElement;
+function scroll2Top(offset){if(offset===void 0){offset=0}scrollEl.scrollTop=offset===true?0:Number(offset)}var cached$1={};function walkFetchEmbed(ref,cb){var embedTokens=ref.embedTokens;var compile=ref.compile;var fetch=ref.fetch;var token;var step=0;var count=1;if(!embedTokens.length){return cb({})}while((token=embedTokens[step++])){var next=(function(token){return function(text){var embedToken;if(text){if(token.embed.type==="markdown"){embedToken=compile.lexer(text)}else{if(token.embed.type==="code"){if(token.embed.fragment){var fragment=token.embed.fragment;var pattern=new RegExp(("(?:###|\\/\\/\\/)\\s*\\["+fragment+"\\]([\\s\\S]*)(?:###|\\/\\/\\/)\\s*\\["+fragment+"\\]"));text=((text.match(pattern)||[])[1]||"").trim()}embedToken=compile.lexer("```"+token.embed.lang+"\n"+text.replace(/`/g,"@DOCSIFY_QM@")+"\n```\n")}else{if(token.embed.type==="mermaid"){embedToken=[{type:"html",text:('<div class="mermaid">\n'+text+"\n</div>")}];embedToken.links={}}else{embedToken=[{type:"html",text:text}];embedToken.links={}}}}}cb({token:token,embedToken:embedToken});if(++count>=step){cb({})}}})(token);if(token.embed.url){get(token.embed.url).then(next)}else{next(token.embed.html)}}}function prerenderEmbed(ref,done){var compiler=ref.compiler;var raw=ref.raw;if(raw===void 0){raw=""}var fetch=ref.fetch;var hit=cached$1[raw];if(hit){var copy=hit.slice();copy.links=hit.links;return done(copy)}var compile=compiler._marked;var tokens=compile.lexer(raw);var embedTokens=[];var linkRE=compile.InlineLexer.rules.link;var links=tokens.links;tokens.forEach(function(token,index){if(token.type==="paragraph"){token.text=token.text.replace(new RegExp(linkRE.source,"g"),function(src,filename,href,title){var embed=compiler.compileEmbed(href,title);if(embed){embedTokens.push({index:index,embed:embed})}return src})}});var moveIndex=0;walkFetchEmbed({compile:compile,embedTokens:embedTokens,fetch:fetch},function(ref){var embedToken=ref.embedToken;var token=ref.token;if(token){var index=token.index+moveIndex;merge(links,embedToken.links);tokens=tokens.slice(0,index).concat(embedToken,tokens.slice(index+1));moveIndex+=embedToken.length-1}else{cached$1[raw]=tokens.concat();tokens.links=cached$1[raw].links=links;done(tokens)}})}function executeScript(){var script=findAll(".markdown-section>script").filter(function(s){return !/template/.test(s.type)})[0];if(!script){return false}var code=script.innerText.trim();if(!code){return false}setTimeout(function(_){window.__EXECUTE_RESULT__=new Function(code)()},0)}function formatUpdated(html,updated,fn){updated=typeof fn==="function"?fn(updated):typeof fn==="string"?tinydate(fn)(new Date(updated)):updated;return html.replace(/{docsify-updated}/g,updated)}function renderMain(html){if(!html){html="<h1>404 - Not found</h1>"}this._renderTo(".markdown-section",html);!this.config.loadSidebar&&this._renderSidebar();if(this.config.executeScript!==false&&typeof window.Vue!=="undefined"&&!executeScript()){setTimeout(function(_){var vueVM=window.__EXECUTE_RESULT__;vueVM&&vueVM.$destroy&&vueVM.$destroy();window.__EXECUTE_RESULT__=new window.Vue().$mount("#main")},0)}else{this.config.executeScript&&executeScript()}}function renderNameLink(vm){var el=getNode(".app-name-link");var nameLink=vm.config.nameLink;var path=vm.route.path;if(!el){return}if(isPrimitive(vm.config.nameLink)){el.setAttribute("href",nameLink)}else{if(typeof nameLink==="object"){var match=Object.keys(nameLink).filter(function(key){return path.indexOf(key)>-1})[0];el.setAttribute("href",nameLink[match])}}}function renderMixin(proto){proto._renderTo=function(el,content,replace){var node=getNode(el);if(node){node[replace?"outerHTML":"innerHTML"]=content}};proto._renderSidebar=function(text){var ref=this.config;var maxLevel=ref.maxLevel;var subMaxLevel=ref.subMaxLevel;var loadSidebar=ref.loadSidebar;this._renderTo(".sidebar-nav",this.compiler.sidebar(text,maxLevel));var activeEl=getAndActive(this.router,".sidebar-nav",true,true);if(loadSidebar&&activeEl){activeEl.parentNode.innerHTML+=this.compiler.subSidebar(subMaxLevel)||""}else{this.compiler.subSidebar()}this._bindEventOnRendered(activeEl)};proto._bindEventOnRendered=function(activeEl){var ref=this.config;var autoHeader=ref.autoHeader;var auto2top=ref.auto2top;scrollActiveSidebar(this.router);if(autoHeader&&activeEl){var main$$1=getNode("#main");var firstNode=main$$1.children[0];if(firstNode&&firstNode.tagName!=="H1"){var h1=create("h1");h1.innerText=activeEl.innerText;before(main$$1,h1)}}auto2top&&scroll2Top(auto2top)};proto._renderMain=function(text,opt,next){var this$1=this;if(opt===void 0){opt={}}if(!text){return renderMain.call(this,text)}callHook(this,"beforeEach",text,function(result){var html;var callback=function(){if(opt.updatedAt){html=formatUpdated(html,opt.updatedAt,this$1.config.formatUpdated)}callHook(this$1,"afterEach",html,function(text){return renderMain.call(this$1,text)})};if(this$1.isHTML){html=this$1.result=text;callback();next()}else{prerenderEmbed({compiler:this$1.compiler,raw:result},function(tokens){html=this$1.compiler.compile(tokens);
+callback();next()})}})};proto._updateRender=function(){renderNameLink(this)}}function initRender(vm){var config=vm.config;vm.compiler=new Compiler(config,vm.router);if(inBrowser){window.__current_docsify_compiler__=vm.compiler}var id=config.el||"#app";var navEl=find("nav")||create("nav");var el=find(id);var html="";var navAppendToTarget=body;if(el){if(config.repo){html+=corner(config.repo)}if(config.coverpage){html+=cover()}if(config.logo){var isBase64=/^data:image/.test(config.logo);var isExternal=/(?:http[s]?:)?\/\//.test(config.logo);var isRelative=/^\./.test(config.logo);if(!isBase64&&!isExternal&&!isRelative){config.logo=getPath(vm.router.getBasePath(),config.logo)}}html+=main(config);vm._renderTo(el,html,true)}else{vm.rendered=true}if(config.mergeNavbar&&isMobile){navAppendToTarget=find(".sidebar")}else{navEl.classList.add("app-nav");if(!config.repo){navEl.classList.add("no-badge")}}if(config.loadNavbar){before(navAppendToTarget,navEl)}if(config.themeColor){$.head.appendChild(create("div",theme(config.themeColor)).firstElementChild);cssVars(config.themeColor)}vm._updateRender();toggleClass(body,"ready")}var cached$2={};function getAlias(path,alias,last){var match=Object.keys(alias).filter(function(key){var re=cached$2[key]||(cached$2[key]=new RegExp(("^"+key+"$")));return re.test(path)&&path!==last})[0];return match?getAlias(path.replace(cached$2[match],alias[match]),alias,path):path}function getFileName(path,ext){return new RegExp(("\\.("+(ext.replace(/^\./,""))+"|html)$"),"g").test(path)?path:/\/$/g.test(path)?(path+"README"+ext):(""+path+ext)}var History=function History(config){this.config=config};History.prototype.getBasePath=function getBasePath(){return this.config.basePath};History.prototype.getFile=function getFile(path,isRelative){if(path===void 0){path=this.getCurrentPath()}var ref=this;var config=ref.config;var base=this.getBasePath();var ext=typeof config.ext==="string"?config.ext:".md";path=config.alias?getAlias(path,config.alias):path;path=getFileName(path,ext);path=path===("/README"+ext)?config.homepage||path:path;path=isAbsolutePath(path)?path:getPath(base,path);if(isRelative){path=path.replace(new RegExp(("^"+base)),"")}return path};History.prototype.onchange=function onchange(cb){if(cb===void 0){cb=noop}cb()};History.prototype.getCurrentPath=function getCurrentPath(){};History.prototype.normalize=function normalize(){};History.prototype.parse=function parse(){};History.prototype.toURL=function toURL(path,params,currentRoute){var local=currentRoute&&path[0]==="#";var route=this.parse(replaceSlug(path));route.query=merge({},route.query,params);path=route.path+stringifyQuery(route.query);path=path.replace(/\.md(\?)|\.md$/,"$1");if(local){var idIndex=currentRoute.indexOf("?");path=(idIndex>0?currentRoute.substring(0,idIndex):currentRoute)+path}if(this.config.relativePath&&path.indexOf("/")!==0){var currentDir=currentRoute.substring(0,currentRoute.lastIndexOf("/")+1);return cleanPath(resolvePath(currentDir+path))}return cleanPath("/"+path)};function replaceHash(path){var i=location.href.indexOf("#");location.replace(location.href.slice(0,i>=0?i:0)+"#"+path)}var HashHistory=(function(History$$1){function HashHistory(config){History$$1.call(this,config);this.mode="hash"}if(History$$1){HashHistory.__proto__=History$$1}HashHistory.prototype=Object.create(History$$1&&History$$1.prototype);HashHistory.prototype.constructor=HashHistory;HashHistory.prototype.getBasePath=function getBasePath(){var path=window.location.pathname||"";var base=this.config.basePath;return/^(\/|https?:)/g.test(base)?base:cleanPath(path+"/"+base)};HashHistory.prototype.getCurrentPath=function getCurrentPath(){var href=location.href;var index=href.indexOf("#");return index===-1?"":href.slice(index+1)};HashHistory.prototype.onchange=function onchange(cb){if(cb===void 0){cb=noop}on("hashchange",cb)};HashHistory.prototype.normalize=function normalize(){var path=this.getCurrentPath();path=replaceSlug(path);if(path.charAt(0)==="/"){return replaceHash(path)}replaceHash("/"+path)};HashHistory.prototype.parse=function parse(path){if(path===void 0){path=location.href}var query="";var hashIndex=path.indexOf("#");if(hashIndex>=0){path=path.slice(hashIndex+1)}var queryIndex=path.indexOf("?");if(queryIndex>=0){query=path.slice(queryIndex+1);path=path.slice(0,queryIndex)}return{path:path,file:this.getFile(path,true),query:parseQuery(query)}};HashHistory.prototype.toURL=function toURL(path,params,currentRoute){return"#"+History$$1.prototype.toURL.call(this,path,params,currentRoute)};return HashHistory}(History));var HTML5History=(function(History$$1){function HTML5History(config){History$$1.call(this,config);this.mode="history"}if(History$$1){HTML5History.__proto__=History$$1}HTML5History.prototype=Object.create(History$$1&&History$$1.prototype);HTML5History.prototype.constructor=HTML5History;HTML5History.prototype.getCurrentPath=function getCurrentPath(){var base=this.getBasePath();var path=window.location.pathname;if(base&&path.indexOf(base)===0){path=path.slice(base.length)
+}return(path||"/")+window.location.search+window.location.hash};HTML5History.prototype.onchange=function onchange(cb){if(cb===void 0){cb=noop}on("click",function(e){var el=e.target.tagName==="A"?e.target:e.target.parentNode;if(el.tagName==="A"&&!/_blank/.test(el.target)){e.preventDefault();var url=el.href;window.history.pushState({key:url},"",url);cb()}});on("popstate",cb)};HTML5History.prototype.parse=function parse(path){if(path===void 0){path=location.href}var query="";var queryIndex=path.indexOf("?");if(queryIndex>=0){query=path.slice(queryIndex+1);path=path.slice(0,queryIndex)}var base=getPath(location.origin);var baseIndex=path.indexOf(base);if(baseIndex>-1){path=path.slice(baseIndex+base.length)}return{path:path,file:this.getFile(path),query:parseQuery(query)}};return HTML5History}(History));function routerMixin(proto){proto.route={}}var lastRoute={};function updateRender(vm){vm.router.normalize();vm.route=vm.router.parse();body.setAttribute("data-page",vm.route.file)}function initRouter(vm){var config=vm.config;var mode=config.routerMode||"hash";var router;if(mode==="history"&&supportsPushState){router=new HTML5History(config)}else{router=new HashHistory(config)}vm.router=router;updateRender(vm);lastRoute=vm.route;router.onchange(function(_){updateRender(vm);vm._updateRender();if(lastRoute.path===vm.route.path){vm.$resetEvents();return}vm.$fetch();lastRoute=vm.route})}function eventMixin(proto){proto.$resetEvents=function(){scrollIntoView(this.route.path,this.route.query.id);if(this.config.loadNavbar){getAndActive(this.router,"nav")}}}function initEvent(vm){btn("button.sidebar-toggle",vm.router);collapse(".sidebar",vm.router);if(vm.config.coverpage){!isMobile&&on("scroll",sticky)}else{body.classList.add("sticky")}}function loadNested(path,qs,file,next,vm,first){path=first?path:path.replace(/\/$/,"");path=getParentPath(path);if(!path){return}get(vm.router.getFile(path+file)+qs,false,vm.config.requestHeaders).then(next,function(_){return loadNested(path,qs,file,next,vm)})}function fetchMixin(proto){var last;var abort=function(){return last&&last.abort&&last.abort()};var request=function(url,hasbar,requestHeaders){abort();last=get(url,true,requestHeaders);return last};var get404Path=function(path,config){var notFoundPage=config.notFoundPage;var ext=config.ext;var defaultPath="_404"+(ext||".md");var key;var path404;switch(typeof notFoundPage){case"boolean":path404=defaultPath;break;case"string":path404=notFoundPage;break;case"object":key=Object.keys(notFoundPage).sort(function(a,b){return b.length-a.length}).find(function(key){return path.match(new RegExp("^"+key))});path404=(key&&notFoundPage[key])||defaultPath;break;default:break}return path404};proto._loadSideAndNav=function(path,qs,loadSidebar,cb){var this$1=this;return function(){if(!loadSidebar){return cb()}var fn=function(result){this$1._renderSidebar(result);cb()};loadNested(path,qs,loadSidebar,fn,this$1,true)}};proto._fetch=function(cb){var this$1=this;if(cb===void 0){cb=noop}var ref=this.route;var path=ref.path;var query=ref.query;var qs=stringifyQuery(query,["id"]);var ref$1=this.config;var loadNavbar=ref$1.loadNavbar;var requestHeaders=ref$1.requestHeaders;var loadSidebar=ref$1.loadSidebar;var file=this.router.getFile(path);var req=request(file+qs,true,requestHeaders);this.isHTML=/\.html$/g.test(file);req.then(function(text,opt){return this$1._renderMain(text,opt,this$1._loadSideAndNav(path,qs,loadSidebar,cb))},function(_){this$1._fetchFallbackPage(file,qs,cb)||this$1._fetch404(file,qs,cb)});loadNavbar&&loadNested(path,qs,loadNavbar,function(text){return this$1._renderNav(text)},this,true)};proto._fetchCover=function(){var this$1=this;var ref=this.config;var coverpage=ref.coverpage;var requestHeaders=ref.requestHeaders;var query=this.route.query;var root=getParentPath(this.route.path);if(coverpage){var path=null;var routePath=this.route.path;if(typeof coverpage==="string"){if(routePath==="/"){path=coverpage}}else{if(Array.isArray(coverpage)){path=coverpage.indexOf(routePath)>-1&&"_coverpage"}else{var cover=coverpage[routePath];path=cover===true?"_coverpage":cover}}var coverOnly=Boolean(path)&&this.config.onlyCover;if(path){path=this.router.getFile(root+path);this.coverIsHTML=/\.html$/g.test(path);get(path+stringifyQuery(query,["id"]),false,requestHeaders).then(function(text){return this$1._renderCover(text,coverOnly)})}else{this._renderCover(null,coverOnly)}return coverOnly}};proto.$fetch=function(cb){var this$1=this;if(cb===void 0){cb=noop}var done=function(){callHook(this$1,"doneEach");cb()};var onlyCover=this._fetchCover();if(onlyCover){done()}else{this._fetch(function(){this$1.$resetEvents();done()})}};proto._fetchFallbackPage=function(path,qs,cb){var this$1=this;if(cb===void 0){cb=noop}var ref=this.config;var requestHeaders=ref.requestHeaders;var fallbackLanguages=ref.fallbackLanguages;var loadSidebar=ref.loadSidebar;if(!fallbackLanguages){return false}var local=path.split("/")[1];if(fallbackLanguages.indexOf(local)===-1){return false}var newPath=path.replace(new RegExp(("^/"+local)),"");
+var req=request(newPath+qs,true,requestHeaders);req.then(function(text,opt){return this$1._renderMain(text,opt,this$1._loadSideAndNav(path,qs,loadSidebar,cb))},function(){return this$1._fetch404(path,qs,cb)});return true};proto._fetch404=function(path,qs,cb){var this$1=this;if(cb===void 0){cb=noop}var ref=this.config;var loadSidebar=ref.loadSidebar;var requestHeaders=ref.requestHeaders;var notFoundPage=ref.notFoundPage;var fnLoadSideAndNav=this._loadSideAndNav(path,qs,loadSidebar,cb);if(notFoundPage){var path404=get404Path(path,this.config);request(this.router.getFile(path404),true,requestHeaders).then(function(text,opt){return this$1._renderMain(text,opt,fnLoadSideAndNav)},function(){return this$1._renderMain(null,{},fnLoadSideAndNav)});return true}this._renderMain(null,{},fnLoadSideAndNav);return false}}function initFetch(vm){var ref=vm.config;var loadSidebar=ref.loadSidebar;if(vm.rendered){var activeEl=getAndActive(vm.router,".sidebar-nav",true,true);if(loadSidebar&&activeEl){activeEl.parentNode.innerHTML+=window.__SUB_SIDEBAR__}vm._bindEventOnRendered(activeEl);vm.$resetEvents();callHook(vm,"doneEach");callHook(vm,"ready")}else{vm.$fetch(function(_){return callHook(vm,"ready")})}}function initMixin(proto){proto._init=function(){var vm=this;vm.config=config();initLifecycle(vm);initPlugin(vm);callHook(vm,"init");initRouter(vm);initRender(vm);initEvent(vm);initFetch(vm);callHook(vm,"mounted")}}function initPlugin(vm){[].concat(vm.config.plugins).forEach(function(fn){return isFn(fn)&&fn(vm._lifecycle,vm)})}var util=Object.freeze({cached:cached,hyphenate:hyphenate,hasOwn:hasOwn,merge:merge,isPrimitive:isPrimitive,noop:noop,isFn:isFn,inBrowser:inBrowser,isMobile:isMobile,supportsPushState:supportsPushState,parseQuery:parseQuery,stringifyQuery:stringifyQuery,isAbsolutePath:isAbsolutePath,getParentPath:getParentPath,cleanPath:cleanPath,resolvePath:resolvePath,getPath:getPath,replaceSlug:replaceSlug});function initGlobalAPI(){window.Docsify={util:util,dom:dom,get:get,slugify:slugify,version:"4.9.4"};window.DocsifyCompiler=Compiler;window.marked=marked;window.Prism=prism}function ready(callback){var state=document.readyState;if(state==="complete"||state==="interactive"){return setTimeout(callback,0)}document.addEventListener("DOMContentLoaded",callback)}function Docsify(){this._init()}var proto=Docsify.prototype;initMixin(proto);routerMixin(proto);renderMixin(proto);fetchMixin(proto);eventMixin(proto);initGlobalAPI();ready(function(_){return new Docsify()})}());
\ No newline at end of file
diff --git a/docs/index.html b/docs/index.html
index 497c32f6..9d40f013 100755
--- a/docs/index.html
+++ b/docs/index.html
@@ -16,7 +16,7 @@
 
     <link rel="stylesheet" href="assets/css/main-min.css">
 
-    <script>
+    <!-- <script>
         var _LoadingHtml = '<div id="loading"><div class="loading-flex"><div class="demo3"></div><div class="demo3"></div><div class="demo3"></div><div class="demo3"></div><div class="demo3"></div><div class="demo3"></div><div class="demo3"></div><div class="demo3"></div></div></div>';
         document.write(_LoadingHtml);
 
@@ -39,7 +39,7 @@
                 loadingMask.style.display = 'block'; 
             }
         })
-    </Script>
+    </Script> -->
 
     <script src="https://cdn.staticfile.org/jquery/3.2.1/jquery.min.js"></script>