/*!
Flatdoc (http://ricostacruz.com/flatdoc)
(c) 2013 Rico Sta. Cruz. MIT licensed.

Also includes:

  marked
    a markdown parser
    (c) 2011-2013, Christopher Jeffrey. (MIT Licensed)
    https://github.com/chjj/marked

  base64.js
    http://github.com/dankogai/js-base64

*/
!function($){var exports=this;var marked;var Flatdoc=exports.Flatdoc={};Flatdoc.run=function(options){$(function(){new Flatdoc.runner(options).run()})};Flatdoc.file=function(url){return function(callback){$.get(url).fail(function(e){callback(e,null)}).done(function(data){callback(null,data)})}};Flatdoc.github=function(repo,filepath){var url;if(filepath){url="https://api.github.com/repos/"+repo+"/contents/"+filepath}else{url="https://api.github.com/repos/"+repo+"/readme"}return function(callback){$.get(url).fail(function(e){callback(e,null)}).done(function(data){var markdown=exports.Base64.decode(data.content);callback(null,markdown)})}};var Parser=Flatdoc.parser={};Parser.parse=function(source){marked=exports.marked;Parser.setMarkedOptions();var html=$("<div>"+marked(source));var h1=html.find("h1").eq(0);var title=h1.text();Transformer.mangle(html);var menu=Transformer.getMenu(html);return{title:title,content:html,menu:menu}};Parser.setMarkedOptions=function(){marked.setOptions({highlight:function(code,lang){if(lang){var fn=Flatdoc.highlighters[lang]||Flatdoc.highlighters.generic;return fn(code)}return code}})};var Transformer=Flatdoc.transformer={};Transformer.mangle=function($content){this.addIDs($content);this.buttonize($content);this.smartquotes($content)};Transformer.addIDs=function($content){$content.find("h1, h2, h3").each(function(){var $el=$(this);var text=$el.text();var id=slugify(text);$el.attr("id",id)})};Transformer.getMenu=function($content){var root={items:[],id:"",level:0};var cache=[root];function mkdir_p(level){var parent=level>1?mkdir_p(level-1):root;if(!cache[level]){var obj={items:[],level:level};cache[level]=obj;parent.items.push(obj);return obj}return cache[level]}$content.find("h1, h2, h3").each(function(){var $el=$(this);var level=+this.nodeName.substr(1);parent=mkdir_p(level-1);var obj={section:$el.text(),items:[],level:level,id:$el.attr("id")};parent.items.push(obj);cache[level]=obj});return root};Transformer.buttonize=function($content){$content.find("a").each(function(){var $a=$(this);var m=$a.text().match(/^(.*) >$/);if(m)$a.text(m[1]).addClass("button")})};Transformer.smartquotes=function($content){var nodes=getTextNodesIn($content),len=nodes.length;for(var i=0;i<len;i++){var node=nodes[i];node.nodeValue=quotify(node.nodeValue)}};var Highlighters=Flatdoc.highlighters={};Highlighters.js=Highlighters.javascript=function(code){return code.replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/("[^\"]*?")/g,'<span class="string">$1</span>').replace(/('[^\']*?')/g,'<span class="string">$1</span>').replace(/\/\/(.*)/gm,'<span class="comment">//$1</span>').replace(/\/\*(.*)\*\//gm,'<span class="comment">/*$1*/</span>').replace(/(\d+\.\d+)/gm,'<span class="number">$1</span>').replace(/(\d+)/gm,'<span class="number">$1</span>').replace(/\bnew *(\w+)/gm,'<span class="keyword">new</span> <span class="init">$1</span>').replace(/\b(function|new|throw|return|var|if|else)\b/gm,'<span class="keyword">$1</span>')};Highlighters.html=function(code){return code.replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/("[^\"]*?")/g,'<span class="string">$1</span>').replace(/('[^\']*?')/g,'<span class="string">$1</span>').replace(/&lt;!--(.*)--&gt;/g,'<span class="comment">&lt;!--$1--&gt;</span>').replace(/&lt;([^!][^ ]*)/g,'&lt;<span class="keyword">$1</span>')};Highlighters.generic=function(code){return code.replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/("[^\"]*?")/g,'<span class="string">$1</span>').replace(/('[^\']*?')/g,'<span class="string">$1</span>').replace(/(\/\/|#)(.*)/gm,'<span class="comment">$1$2</span>').replace(/(\d+\.\d+)/gm,'<span class="number">$1</span>').replace(/(\d+)/gm,'<span class="number">$1</span>')};var MenuView=Flatdoc.menuView=function(menu){var $el=$("<ul>");function process(node,$parent){var id=node.id||"root";var $li=$("<li>").attr("id",id+"-item").addClass("level-"+node.level).appendTo($parent);if(node.section){var $a=$("<a>").html(node.section).attr("id",id+"-link").attr("href","#"+node.id).addClass("level-"+node.level).appendTo($li)}if(node.items.length>0){var $ul=$("<ul>").addClass("level-"+(node.level+1)).attr("id",id+"-list").appendTo($li);node.items.forEach(function(item){process(item,$ul)})}}process(menu,$el);return $el};var Runner=Flatdoc.runner=function(options){this.initialize(options)};Runner.prototype.root='[role~="flatdoc"]';Runner.prototype.menu='[role~="flatdoc-menu"]';Runner.prototype.title='[role~="flatdoc-title"]';Runner.prototype.content='[role~="flatdoc-content"]';Runner.prototype.initialize=function(options){$.extend(this,options)};Runner.prototype.run=function(){var doc=this;$(doc.root).trigger("flatdoc:loading");doc.fetcher(function(err,markdown){if(err){console.error("[Flatdoc] fetching Markdown data failed.",err);return}var data=Flatdoc.parser.parse(markdown);doc.applyData(data,doc);$(doc.root).trigger("flatdoc:ready")})};Runner.prototype.applyData=function(data){var elements=this;elements.el("title").html(data.title);elements.el("content").html(data.content.find(">*"));elements.el("menu").html(MenuView(data.menu))};Runner.prototype.el=function(aspect){return $(this[aspect],this.root)};function getTextNodesIn(el){var exclude="iframe,pre,code";return $(el).find(":not("+exclude+")").andSelf().contents().filter(function(){return this.nodeType==3&&$(this).closest(exclude).length===0})}function quotify(a){a=a.replace(/(^|[\-\u2014\s(\["])'/g,"$1‘");a=a.replace(/'/g,"’");a=a.replace(/(^|[\-\u2014\/\[(\u2018\s])"/g,"$1“");a=a.replace(/"/g,"”");a=a.replace(/\.\.\./g,"…");a=a.replace(/--/g,"—");return a}function slugify(text){return text.toLowerCase().match(/[a-z0-9]+/g).join("-")}}(jQuery);!function(){var block={newline:/^\n+/,code:/^( {4}[^\n]+\n*)+/,fences:noop,hr:/^( *[-*_]){3,} *(?:\n+|$)/,heading:/^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,nptable:noop,lheading:/^([^\n]+)\n *(=|-){3,} *\n*/,blockquote:/^( *>[^\n]+(\n[^\n]+)*\n*)+/,list:/^( *)(bull) [\s\S]+?(?:hr|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,html:/^ *(?:comment|closed|closing) *(?:\n{2,}|\s*$)/,def:/^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,table:noop,paragraph:/^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,text:/^[^\n]+/};block.bullet=/(?:[*+-]|\d+\.)/;block.item=/^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;block.item=replace(block.item,"gm")(/bull/g,block.bullet)();block.list=replace(block.list)(/bull/g,block.bullet)("hr",/\n+(?=(?: *[-*_]){3,} *(?:\n+|$))/)();block._tag="(?!(?:"+"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+(?!:/|@)\\b";block.html=replace(block.html)("comment",/<!--[\s\S]*?-->/)("closed",/<(tag)[\s\S]+?<\/\1>/)("closing",/<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)(/tag/g,block._tag)();block.paragraph=replace(block.paragraph)("hr",block.hr)("heading",block.heading)("lheading",block.lheading)("blockquote",block.blockquote)("tag","<"+block._tag)("def",block.def)();block.normal=merge({},block);block.gfm=merge({},block.normal,{fences:/^ *(`{3,}|~{3,}) *(\S+)? *\n([\s\S]+?)\s*\1 *(?:\n+|$)/,paragraph:/^/});block.gfm.paragraph=replace(block.paragraph)("(?!","(?!"+block.gfm.fences.source.replace("\\1","\\2")+"|")();block.tables=merge({},block.gfm,{nptable:/^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,table:/^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/});function Lexer(options){this.tokens=[];this.tokens.links={};this.options=options||marked.defaults;this.rules=block.normal;if(this.options.gfm){if(this.options.tables){this.rules=block.tables}else{this.rules=block.gfm}}}Lexer.rules=block;Lexer.lex=function(src,options){var lexer=new Lexer(options);return lexer.lex(src)};Lexer.prototype.lex=function(src){src=src.replace(/\r\n|\r/g,"\n").replace(/\t/g,"    ").replace(/\u00a0/g," ").replace(/\u2424/g,"\n");return this.token(src,true)};Lexer.prototype.token=function(src,top){var src=src.replace(/^ +$/gm,""),next,loose,cap,bull,b,item,space,i,l;while(src){if(cap=this.rules.newline.exec(src)){src=src.substring(cap[0].length);if(cap[0].length>1){this.tokens.push({type:"space"})}}if(cap=this.rules.code.exec(src)){src=src.substring(cap[0].length);cap=cap[0].replace(/^ {4}/gm,"");this.tokens.push({type:"code",text:!this.options.pedantic?cap.replace(/\n+$/,""):cap});continue}if(cap=this.rules.fences.exec(src)){src=src.substring(cap[0].length);this.tokens.push({type:"code",lang:cap[2],text:cap[3]});continue}if(cap=this.rules.heading.exec(src)){src=src.substring(cap[0].length);this.tokens.push({type:"heading",depth:cap[1].length,text:cap[2]});continue}if(top&&(cap=this.rules.nptable.exec(src))){src=src.substring(cap[0].length);item={type:"table",header:cap[1].replace(/^ *| *\| *$/g,"").split(/ *\| */),align:cap[2].replace(/^ *|\| *$/g,"").split(/ *\| */),cells:cap[3].replace(/\n$/,"").split("\n")};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(/^ *:-+ *$/.test(item.align[i])){item.align[i]="left"}else{item.align[i]=null}}for(i=0;i<item.cells.length;i++){item.cells[i]=item.cells[i].split(/ *\| */)}this.tokens.push(item);continue}if(cap=this.rules.lheading.exec(src)){src=src.substring(cap[0].length);this.tokens.push({type:"heading",depth:cap[2]==="="?1:2,text:cap[1]});continue}if(cap=this.rules.hr.exec(src)){src=src.substring(cap[0].length);this.tokens.push({type:"hr"});continue}if(cap=this.rules.blockquote.exec(src)){src=src.substring(cap[0].length);this.tokens.push({type:"blockquote_start"});cap=cap[0].replace(/^ *> ?/gm,"");this.token(cap,top);this.tokens.push({type:"blockquote_end"});continue}if(cap=this.rules.list.exec(src)){src=src.substring(cap[0].length);bull=cap[2];this.tokens.push({type:"list_start",ordered:bull.length>1});cap=cap[0].match(this.rules.item);next=false;l=cap.length;i=0;for(;i<l;i++){item=cap[i];space=item.length;item=item.replace(/^ *([*+-]|\d+\.) +/,"");if(~item.indexOf("\n ")){space-=item.length;item=!this.options.pedantic?item.replace(new RegExp("^ {1,"+space+"}","gm"),""):item.replace(/^ {1,4}/gm,"")}if(this.options.smartLists&&i!==l-1){b=block.bullet.exec(cap[i+1])[0];if(bull!==b&&!(bull.length>1&&b.length>1)){src=cap.slice(i+1).join("\n")+src;i=l-1}}loose=next||/\n\n(?!\s*$)/.test(item);if(i!==l-1){next=item[item.length-1]==="\n";if(!loose)loose=next}this.tokens.push({type:loose?"loose_item_start":"list_item_start"});this.token(item,false);this.tokens.push({type:"list_item_end"})}this.tokens.push({type:"list_end"});continue}if(cap=this.rules.html.exec(src)){src=src.substring(cap[0].length);this.tokens.push({type:this.options.sanitize?"paragraph":"html",pre:cap[1]==="pre"||cap[1]==="script",text:cap[0]});continue}if(top&&(cap=this.rules.def.exec(src))){src=src.substring(cap[0].length);this.tokens.links[cap[1].toLowerCase()]={href:cap[2],title:cap[3]};continue}if(top&&(cap=this.rules.table.exec(src))){src=src.substring(cap[0].length);item={type:"table",header:cap[1].replace(/^ *| *\| *$/g,"").split(/ *\| */),align:cap[2].replace(/^ *|\| *$/g,"").split(/ *\| */),cells:cap[3].replace(/(?: *\| *)?\n$/,"").split("\n")};for(i=0;i<item.align.length;i++){if(/^ *-+: *$/.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]=item.cells[i].replace(/^ *\| *| *\| *$/g,"").split(/ *\| */)}this.tokens.push(item);continue}if(top&&(cap=this.rules.paragraph.exec(src))){src=src.substring(cap[0].length);this.tokens.push({type:"paragraph",text:cap[1][cap[1].length-1]==="\n"?cap[1].slice(0,-1):cap[1]});continue}if(cap=this.rules.text.exec(src)){src=src.substring(cap[0].length);this.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:/^<([^ >]+(@|:\/)[^ >]+)>/,url:noop,tag:/^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,link:/^!?\[(inside)\]\(href\)/,reflink:/^!?\[(inside)\]\s*\[([^\]]*)\]/,nolink:/^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,strong:/^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,em:/^\b_((?:__|[\s\S])+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,code:/^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,br:/^ {2,}\n(?!\s*$)/,del:noop,text:/^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/};inline._inside=/(?:\[[^\]]*\]|[^\]]|\](?=[^\[]*\]))*/;inline._href=/\s*<?([^\s]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;inline.link=replace(inline.link)("inside",inline._inside)("href",inline._href)();inline.reflink=replace(inline.reflink)("inside",inline._inside)();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)\*(?!\*)/});inline.gfm=merge({},inline.normal,{escape:replace(inline.escape)("])","~|])")(),url:/^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,del:/^~~(?=\S)([\s\S]*?\S)~~/,text:replace(inline.text)("]|","~]|")("|","|https?://|")()});inline.breaks=merge({},inline.gfm,{br:replace(inline.br)("{2,}","*")(),text:replace(inline.gfm.text)("{2,}","*")()});function InlineLexer(links,options){this.options=options||marked.defaults;this.links=links;this.rules=inline.normal;if(!this.links){throw new Error("Tokens array requires a `links` property.")}if(this.options.gfm){if(this.options.breaks){this.rules=inline.breaks}else{this.rules=inline.gfm}}else if(this.options.pedantic){this.rules=inline.pedantic}}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 out="",link,text,href,cap;while(src){if(cap=this.rules.escape.exec(src)){src=src.substring(cap[0].length);out+=cap[1];continue}if(cap=this.rules.autolink.exec(src)){src=src.substring(cap[0].length);if(cap[2]==="@"){text=cap[1][6]===":"?this.mangle(cap[1].substring(7)):this.mangle(cap[1]);href=this.mangle("mailto:")+text}else{text=escape(cap[1]);href=text}out+='<a href="'+href+'">'+text+"</a>";continue}if(cap=this.rules.url.exec(src)){src=src.substring(cap[0].length);text=escape(cap[1]);href=text;out+='<a href="'+href+'">'+text+"</a>";continue}if(cap=this.rules.tag.exec(src)){src=src.substring(cap[0].length);out+=this.options.sanitize?escape(cap[0]):cap[0];continue}if(cap=this.rules.link.exec(src)){src=src.substring(cap[0].length);out+=this.outputLink(cap,{href:cap[2],title:cap[3]});continue}if((cap=this.rules.reflink.exec(src))||(cap=this.rules.nolink.exec(src))){src=src.substring(cap[0].length);link=(cap[2]||cap[1]).replace(/\s+/g," ");link=this.links[link.toLowerCase()];if(!link||!link.href){out+=cap[0][0];src=cap[0].substring(1)+src;continue}out+=this.outputLink(cap,link);continue}if(cap=this.rules.strong.exec(src)){src=src.substring(cap[0].length);out+="<strong>"+this.output(cap[2]||cap[1])+"</strong>";continue}if(cap=this.rules.em.exec(src)){src=src.substring(cap[0].length);out+="<em>"+this.output(cap[2]||cap[1])+"</em>";continue}if(cap=this.rules.code.exec(src)){src=src.substring(cap[0].length);out+="<code>"+escape(cap[2],true)+"</code>";continue}if(cap=this.rules.br.exec(src)){src=src.substring(cap[0].length);out+="<br>";continue}if(cap=this.rules.del.exec(src)){src=src.substring(cap[0].length);out+="<del>"+this.output(cap[1])+"</del>";continue}if(cap=this.rules.text.exec(src)){src=src.substring(cap[0].length);out+=escape(cap[0]);continue}if(src){throw new Error("Infinite loop on byte: "+src.charCodeAt(0))}}return out};InlineLexer.prototype.outputLink=function(cap,link){if(cap[0][0]!=="!"){return'<a href="'+escape(link.href)+'"'+(link.title?' title="'+escape(link.title)+'"':"")+">"+this.output(cap[1])+"</a>"}else{return'<img src="'+escape(link.href)+'" alt="'+escape(cap[1])+'"'+(link.title?' title="'+escape(link.title)+'"':"")+">"}};InlineLexer.prototype.smartypants=function(text){if(!this.options.smartypants)return text;return text.replace(/--/g,"—").replace(/'([^']*)'/g,"‘$1’").replace(/"([^"]*)"/g,"“$1”").replace(/\.{3}/g,"…")};InlineLexer.prototype.mangle=function(text){var out="",l=text.length,i=0,ch;for(;i<l;i++){ch=text.charCodeAt(i);if(Math.random()>.5){ch="x"+ch.toString(16)}out+="&#"+ch+";"}return out};function Parser(options){this.tokens=[];this.token=null;this.options=options||marked.defaults}Parser.parse=function(src,options){var parser=new Parser(options);return parser.parse(src)};Parser.prototype.parse=function(src){this.inline=new InlineLexer(src.links,this.options);this.tokens=src.reverse();var out="";while(this.next()){out+=this.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 body=this.token.text;while(this.peek().type==="text"){body+="\n"+this.next().text}return this.inline.output(body)};Parser.prototype.tok=function(){switch(this.token.type){case"space":{return""}case"hr":{return"<hr>\n"}case"heading":{return"<h"+this.token.depth+">"+this.inline.output(this.token.text)+"</h"+this.token.depth+">\n"}case"code":{if(this.options.highlight){var code=this.options.highlight(this.token.text,this.token.lang);if(code!=null&&code!==this.token.text){this.token.escaped=true;this.token.text=code}}if(!this.token.escaped){this.token.text=escape(this.token.text,true)}return"<pre><code"+(this.token.lang?' class="'+this.options.langPrefix+this.token.lang+'"':"")+">"+this.token.text+"</code></pre>\n"}case"table":{var body="",heading,i,row,cell,j;body+="<thead>\n<tr>\n";for(i=0;i<this.token.header.length;i++){heading=this.inline.output(this.token.header[i]);body+=this.token.align[i]?'<th align="'+this.token.align[i]+'">'+heading+"</th>\n":"<th>"+heading+"</th>\n"}body+="</tr>\n</thead>\n";body+="<tbody>\n";for(i=0;i<this.token.cells.length;i++){row=this.token.cells[i];body+="<tr>\n";for(j=0;j<row.length;j++){cell=this.inline.output(row[j]);body+=this.token.align[j]?'<td align="'+this.token.align[j]+'">'+cell+"</td>\n":"<td>"+cell+"</td>\n"}body+="</tr>\n"}body+="</tbody>\n";return"<table>\n"+body+"</table>\n"}case"blockquote_start":{var body="";while(this.next().type!=="blockquote_end"){body+=this.tok()}return"<blockquote>\n"+body+"</blockquote>\n"}case"list_start":{var type=this.token.ordered?"ol":"ul",body="";while(this.next().type!=="list_end"){body+=this.tok()}return"<"+type+">\n"+body+"</"+type+">\n"}case"list_item_start":{var body="";while(this.next().type!=="list_item_end"){body+=this.token.type==="text"?this.parseText():this.tok()}return"<li>"+body+"</li>\n"}case"loose_item_start":{var body="";while(this.next().type!=="list_item_end"){body+=this.tok()}return"<li>"+body+"</li>\n"}case"html":{return!this.token.pre&&!this.options.pedantic?this.inline.output(this.token.text):this.token.text}case"paragraph":{return"<p>"+this.inline.output(this.token.text)+"</p>\n"}case"text":{return"<p>"+this.parseText()+"</p>\n"}}};function escape(html,encode){return html.replace(!encode?/&(?!#?\w+;)/g:/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/"/g,"&quot;").replace(/'/g,"&#39;")}function replace(regex,opt){regex=regex.source;opt=opt||"";return function self(name,val){if(!name)return new RegExp(regex,opt);val=val.source||val;val=val.replace(/(^|[^\[])\^/g,"$1");regex=regex.replace(name,val);return self}}function noop(){}noop.exec=noop;function merge(obj){var i=1,target,key;for(;i<arguments.length;i++){target=arguments[i];for(key in target){if(Object.prototype.hasOwnProperty.call(target,key)){obj[key]=target[key]}}}return obj}function marked(src,opt,callback){if(callback||typeof opt==="function"){if(!callback){callback=opt;opt=null}if(opt)opt=merge({},marked.defaults,opt);var tokens=Lexer.lex(tokens,opt),highlight=opt.highlight,pending=0,l=tokens.length,i=0;if(!highlight||highlight.length<3){return callback(null,Parser.parse(tokens,opt))}var done=function(){delete opt.highlight;var out=Parser.parse(tokens,opt);opt.highlight=highlight;return callback(null,out)};for(;i<l;i++){!function(token){if(token.type!=="code")return;pending++;return highlight(token.text,token.lang,function(err,code){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/chjj/marked.";if((opt||marked.defaults).silent){return"<p>An error occured:</p><pre>"+escape(e.message+"",true)+"</pre>"}throw e}}marked.options=marked.setOptions=function(opt){merge(marked.defaults,opt);return marked};marked.defaults={gfm:true,tables:true,breaks:false,pedantic:false,sanitize:false,smartLists:false,silent:false,highlight:null,langPrefix:"lang-"};marked.Parser=Parser;marked.parser=Parser.parse;marked.Lexer=Lexer;marked.lexer=Lexer.lex;marked.InlineLexer=InlineLexer;marked.inlineLexer=InlineLexer.output;marked.parse=marked;if(typeof exports==="object"){module.exports=marked}else if(typeof define==="function"&&define.amd){define(function(){return marked})}else{this.marked=marked}}.call(function(){return this||(typeof window!=="undefined"?window:global)}());/*!
 * $Id: base64.js,v 2.12 2013/05/06 07:54:20 dankogai Exp dankogai $
 *
 *  Licensed under the MIT license.
 *    http://opensource.org/licenses/mit-license
 *
 *  References:
 *    http://en.wikipedia.org/wiki/Base64
 */
!function(global){"use strict";if(global.Base64)return;var version="2.1.2";var buffer;if(typeof module!=="undefined"&&module.exports){buffer=require("buffer").Buffer}var b64chars="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";var b64tab=function(bin){var t={};for(var i=0,l=bin.length;i<l;i++)t[bin.charAt(i)]=i;return t}(b64chars);var fromCharCode=String.fromCharCode;var cb_utob=function(c){if(c.length<2){var cc=c.charCodeAt(0);return cc<128?c:cc<2048?fromCharCode(192|cc>>>6)+fromCharCode(128|cc&63):fromCharCode(224|cc>>>12&15)+fromCharCode(128|cc>>>6&63)+fromCharCode(128|cc&63)}else{var cc=65536+(c.charCodeAt(0)-55296)*1024+(c.charCodeAt(1)-56320);return fromCharCode(240|cc>>>18&7)+fromCharCode(128|cc>>>12&63)+fromCharCode(128|cc>>>6&63)+fromCharCode(128|cc&63)}};var re_utob=/[\uD800-\uDBFF][\uDC00-\uDFFFF]|[^\x00-\x7F]/g;var utob=function(u){return u.replace(re_utob,cb_utob)};var cb_encode=function(ccc){var padlen=[0,2,1][ccc.length%3],ord=ccc.charCodeAt(0)<<16|(ccc.length>1?ccc.charCodeAt(1):0)<<8|(ccc.length>2?ccc.charCodeAt(2):0),chars=[b64chars.charAt(ord>>>18),b64chars.charAt(ord>>>12&63),padlen>=2?"=":b64chars.charAt(ord>>>6&63),padlen>=1?"=":b64chars.charAt(ord&63)];return chars.join("")};var btoa=global.btoa||function(b){return b.replace(/[\s\S]{1,3}/g,cb_encode)};var _encode=buffer?function(u){return new buffer(u).toString("base64")}:function(u){return btoa(utob(u))};var encode=function(u,urisafe){return!urisafe?_encode(u):_encode(u).replace(/[+\/]/g,function(m0){return m0=="+"?"-":"_"}).replace(/=/g,"")};var encodeURI=function(u){return encode(u,true)};var re_btou=new RegExp(["[À-ß][€-¿]","[à-ï][€-¿]{2}","[ð-÷][€-¿]{3}"].join("|"),"g");var cb_btou=function(cccc){switch(cccc.length){case 4:var cp=(7&cccc.charCodeAt(0))<<18|(63&cccc.charCodeAt(1))<<12|(63&cccc.charCodeAt(2))<<6|63&cccc.charCodeAt(3),offset=cp-65536;return fromCharCode((offset>>>10)+55296)+fromCharCode((offset&1023)+56320);case 3:return fromCharCode((15&cccc.charCodeAt(0))<<12|(63&cccc.charCodeAt(1))<<6|63&cccc.charCodeAt(2));default:return fromCharCode((31&cccc.charCodeAt(0))<<6|63&cccc.charCodeAt(1))}};var btou=function(b){return b.replace(re_btou,cb_btou)};var cb_decode=function(cccc){var len=cccc.length,padlen=len%4,n=(len>0?b64tab[cccc.charAt(0)]<<18:0)|(len>1?b64tab[cccc.charAt(1)]<<12:0)|(len>2?b64tab[cccc.charAt(2)]<<6:0)|(len>3?b64tab[cccc.charAt(3)]:0),chars=[fromCharCode(n>>>16),fromCharCode(n>>>8&255),fromCharCode(n&255)];chars.length-=[0,0,2,1][padlen];return chars.join("")};var atob=global.atob||function(a){return a.replace(/[\s\S]{1,4}/g,cb_decode)};var _decode=buffer?function(a){return new buffer(a,"base64").toString()}:function(a){return btou(atob(a))};var decode=function(a){return _decode(a.replace(/[-_]/g,function(m0){return m0=="-"?"+":"/"}).replace(/[^A-Za-z0-9\+\/]/g,""))};global.Base64={VERSION:version,atob:atob,btoa:btoa,fromBase64:decode,toBase64:encode,utob:utob,encode:encode,encodeURI:encodeURI,btou:btou,decode:decode};if(typeof Object.defineProperty==="function"){var noEnum=function(v){return{value:v,enumerable:false,writable:true,configurable:true}};global.Base64.extendString=function(){Object.defineProperty(String.prototype,"fromBase64",noEnum(function(){return decode(this)}));Object.defineProperty(String.prototype,"toBase64",noEnum(function(urisafe){return encode(this,urisafe)}));Object.defineProperty(String.prototype,"toBase64URI",noEnum(function(){return encode(this,true)}))}}}(this);