From a43fc9ad17d4337dd26b9b8d867470ca8c548b41 Mon Sep 17 00:00:00 2001
From: ᴜɴᴋɴᴡᴏɴ <u@gogs.io>
Date: Sat, 21 Mar 2020 00:12:38 +0800
Subject: ipynb: sanitize rendered HTML (#5996)

* ipynb: sanitize rendered HTML

Fixes #5170

* Remove hardcode URL

* Add tests
---
 public/plugins/marked-0.3.6/marked.min.js       | 6 ------
 public/plugins/marked-0.8.1/marked.min.js       | 6 ++++++
 public/plugins/notebookjs-0.3.0/notebook.min.js | 1 -
 public/plugins/notebookjs-0.4.2/notebook.min.js | 1 +
 4 files changed, 7 insertions(+), 7 deletions(-)
 delete mode 100644 public/plugins/marked-0.3.6/marked.min.js
 create mode 100755 public/plugins/marked-0.8.1/marked.min.js
 delete mode 100755 public/plugins/notebookjs-0.3.0/notebook.min.js
 create mode 100755 public/plugins/notebookjs-0.4.2/notebook.min.js

(limited to 'public/plugins')

diff --git a/public/plugins/marked-0.3.6/marked.min.js b/public/plugins/marked-0.3.6/marked.min.js
deleted file mode 100644
index 555c1dc1..00000000
--- a/public/plugins/marked-0.3.6/marked.min.js
+++ /dev/null
@@ -1,6 +0,0 @@
-/**
- * marked - a markdown parser
- * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
- * https://github.com/chjj/marked
- */
-(function(){var block={newline:/^\n+/,code:/^( {4}[^\n]+\n*)+/,fences:noop,hr:/^( *[-*_]){3,} *(?:\n+|$)/,heading:/^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,nptable:noop,lheading:/^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,blockquote:/^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,list:/^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,html:/^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,def:/^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,table:noop,paragraph:/^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,text:/^[^\n]+/};block.bullet=/(?:[*+-]|\d+\.)/;block.item=/^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;block.item=replace(block.item,"gm")(/bull/g,block.bullet)();block.list=replace(block.list)(/bull/g,block.bullet)("hr","\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))")("def","\\n+(?="+block.def.source+")")();block.blockquote=replace(block.blockquote)("def",block.def)();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+(?!:/|[^\\w\\s@]*@)\\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+|$)/,paragraph:/^/,heading:/^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/});block.gfm.paragraph=replace(block.paragraph)("(?!","(?!"+block.gfm.fences.source.replace("\\1","\\2")+"|"+block.list.source.replace("\\1","\\3")+"|")();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,bq){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,true);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*$)/.test(item);if(i!==l-1){next=item.charAt(item.length-1)==="\n";if(!loose)loose=next}this.tokens.push({type:loose?"loose_item_start":"list_item_start"});this.token(item,false,bq);this.tokens.push({type:"list_item_end"})}this.tokens.push({type:"list_end"});continue}if(cap=this.rules.html.exec(src)){src=src.substring(cap[0].length);this.tokens.push({type:this.options.sanitize?"paragraph":"html",pre:!this.options.sanitizer&&(cap[1]==="pre"||cap[1]==="script"||cap[1]==="style"),text:cap[0]});continue}if(!bq&&top&&(cap=this.rules.def.exec(src))){src=src.substring(cap[0].length);this.tokens.links[cap[1].toLowerCase()]={href:cap[2],title:cap[3]};continue}if(top&&(cap=this.rules.table.exec(src))){src=src.substring(cap[0].length);item={type:"table",header:cap[1].replace(/^ *| *\| *$/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].charAt(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_((?:[^_]|__)+?)_\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]*?)['"])?\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;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.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].charAt(6)===":"?this.mangle(cap[1].substring(7)):this.mangle(cap[1]);href=this.mangle("mailto:")+text}else{text=escape(cap[1]);href=text}out+=this.renderer.link(href,null,text);continue}if(!this.inLink&&(cap=this.rules.url.exec(src))){src=src.substring(cap[0].length);text=escape(cap[1]);href=text;out+=this.renderer.link(href,null,text);continue}if(cap=this.rules.tag.exec(src)){if(!this.inLink&&/^<a /i.test(cap[0])){this.inLink=true}else if(this.inLink&&/^<\/a>/i.test(cap[0])){this.inLink=false}src=src.substring(cap[0].length);out+=this.options.sanitize?this.options.sanitizer?this.options.sanitizer(cap[0]):escape(cap[0]):cap[0];continue}if(cap=this.rules.link.exec(src)){src=src.substring(cap[0].length);this.inLink=true;out+=this.outputLink(cap,{href:cap[2],title:cap[3]});this.inLink=false;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].charAt(0);src=cap[0].substring(1)+src;continue}this.inLink=true;out+=this.outputLink(cap,link);this.inLink=false;continue}if(cap=this.rules.strong.exec(src)){src=src.substring(cap[0].length);out+=this.renderer.strong(this.output(cap[2]||cap[1]));continue}if(cap=this.rules.em.exec(src)){src=src.substring(cap[0].length);out+=this.renderer.em(this.output(cap[2]||cap[1]));continue}if(cap=this.rules.code.exec(src)){src=src.substring(cap[0].length);out+=this.renderer.codespan(escape(cap[2],true));continue}if(cap=this.rules.br.exec(src)){src=src.substring(cap[0].length);out+=this.renderer.br();continue}if(cap=this.rules.del.exec(src)){src=src.substring(cap[0].length);out+=this.renderer.del(this.output(cap[1]));continue}if(cap=this.rules.text.exec(src)){src=src.substring(cap[0].length);out+=this.renderer.text(escape(this.smartypants(cap[0])));continue}if(src){throw new Error("Infinite loop on byte: "+src.charCodeAt(0))}}return out};InlineLexer.prototype.outputLink=function(cap,link){var href=escape(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,"—").replace(/--/g,"–").replace(/(^|[-\u2014/(\[{"\s])'/g,"$1‘").replace(/'/g,"’").replace(/(^|[-\u2014/(\[{\u2018\s])"/g,"$1“").replace(/"/g,"”").replace(/\.{3}/g,"…")};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()>.5){ch="x"+ch.toString(16)}out+="&#"+ch+";"}return out};function Renderer(options){this.options=options||{}}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))+"\n</code></pre>"}return'<pre><code class="'+this.options.langPrefix+escape(lang,true)+'">'+(escaped?code:escape(code,true))+"\n</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){return"<h"+level+' id="'+this.options.headerPrefix+raw.toLowerCase().replace(/[^\w]+/g,"-")+'">'+text+"</h"+level+">\n"};Renderer.prototype.hr=function(){return this.options.xhtml?"<hr/>\n":"<hr>\n"};Renderer.prototype.list=function(body,ordered){var type=ordered?"ol":"ul";return"<"+type+">\n"+body+"</"+type+">\n"};Renderer.prototype.listitem=function(text){return"<li>"+text+"</li>\n"};Renderer.prototype.paragraph=function(text){return"<p>"+text+"</p>\n"};Renderer.prototype.table=function(header,body){return"<table>\n"+"<thead>\n"+header+"</thead>\n"+"<tbody>\n"+body+"</tbody>\n"+"</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+' style="text-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""}if(prot.indexOf("javascript:")===0||prot.indexOf("vbscript:")===0){return""}}var out='<a href="'+href+'"';if(title){out+=' title="'+title+'"'}out+=">"+text+"</a>";return out};Renderer.prototype.image=function(href,title,text){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 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,renderer){var parser=new Parser(options,renderer);return parser.parse(src)};Parser.prototype.parse=function(src){this.inline=new InlineLexer(src.links,this.options,this.renderer);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 this.renderer.hr()}case"heading":{return this.renderer.heading(this.inline.output(this.token.text),this.token.depth,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,flags,j;cell="";for(i=0;i<this.token.header.length;i++){flags={header:true,align:this.token.align[i]};cell+=this.renderer.tablecell(this.inline.output(this.token.header[i]),{header:true,align:this.token.align[i]})}header+=this.renderer.tablerow(cell);for(i=0;i<this.token.cells.length;i++){row=this.token.cells[i];cell="";for(j=0;j<row.length;j++){cell+=this.renderer.tablecell(this.inline.output(row[j]),{header:false,align:this.token.align[j]})}body+=this.renderer.tablerow(cell)}return this.renderer.table(header,body)}case"blockquote_start":{var body="";while(this.next().type!=="blockquote_end"){body+=this.tok()}return this.renderer.blockquote(body)}case"list_start":{var body="",ordered=this.token.ordered;while(this.next().type!=="list_end"){body+=this.tok()}return this.renderer.list(body,ordered)}case"list_item_start":{var body="";while(this.next().type!=="list_item_end"){body+=this.token.type==="text"?this.parseText():this.tok()}return this.renderer.listitem(body)}case"loose_item_start":{var body="";while(this.next().type!=="list_item_end"){body+=this.tok()}return this.renderer.listitem(body)}case"html":{var html=!this.token.pre&&!this.options.pedantic?this.inline.output(this.token.text):this.token.text;return this.renderer.html(html)}case"paragraph":{return this.renderer.paragraph(this.inline.output(this.token.text))}case"text":{return this.renderer.paragraph(this.parseText())}}};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 unescape(html){return html.replace(/&([#\w]+);/g,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 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}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/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,sanitizer:null,mangle:true,smartLists:false,silent:false,highlight:null,langPrefix:"lang-",smartypants:false,headerPrefix:"",renderer:new Renderer,xhtml:false};marked.Parser=Parser;marked.parser=Parser.parse;marked.Renderer=Renderer;marked.Lexer=Lexer;marked.lexer=Lexer.lex;marked.InlineLexer=InlineLexer;marked.inlineLexer=InlineLexer.output;marked.parse=marked;if(typeof module!=="undefined"&&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)}());
\ No newline at end of file
diff --git a/public/plugins/marked-0.8.1/marked.min.js b/public/plugins/marked-0.8.1/marked.min.js
new file mode 100755
index 00000000..c7105a22
--- /dev/null
+++ b/public/plugins/marked-0.8.1/marked.min.js
@@ -0,0 +1,6 @@
+/**
+ * marked - a markdown parser
+ * Copyright (c) 2011-2020, Christopher Jeffrey. (MIT Licensed)
+ * https://github.com/markedjs/marked
+ */
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e=e||self).marked=t()}(this,function(){"use strict";function r(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}function t(e,t,n){return t&&r(e.prototype,t),n&&r(e,n),e}function n(e){return h[e]}var e,s=(function(t){function e(){return{baseUrl:null,breaks:!1,gfm:!0,headerIds:!0,headerPrefix:"",highlight:null,langPrefix:"language-",mangle:!0,pedantic:!1,renderer:null,sanitize:!1,sanitizer:null,silent:!1,smartLists:!1,smartypants:!1,xhtml:!1}}t.exports={defaults:e(),getDefaults:e,changeDefaults:function(e){t.exports.defaults=e}}}(e={exports:{}},e.exports),e.exports),i=(s.defaults,s.getDefaults,s.changeDefaults,/[&<>"']/),l=/[&<>"']/g,a=/[<>"']|&(?!#?\w+;)/,o=/[<>"']|&(?!#?\w+;)/g,h={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#39;"};var u=/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/gi;function c(e){return e.replace(u,function(e,t){return"colon"===(t=t.toLowerCase())?":":"#"===t.charAt(0)?"x"===t.charAt(1)?String.fromCharCode(parseInt(t.substring(2),16)):String.fromCharCode(+t.substring(1)):""})}var p=/(^|[^\[])\^/g;var g=/[^\w:]/g,f=/^$|^[a-z][a-z0-9+.-]*:|^[?#]/i;var d={},b=/^[^:]+:\/*[^/]*$/,k=/^([^:]+:)[\s\S]*$/,m=/^([^:]+:\/*[^/]*)[\s\S]*$/;function x(e,t){d[" "+e]||(b.test(e)?d[" "+e]=e+"/":d[" "+e]=_(e,"/",!0));var n=-1===(e=d[" "+e]).indexOf(":");return"//"===t.substring(0,2)?n?t:e.replace(k,"$1")+t:"/"===t.charAt(0)?n?t:e.replace(m,"$1")+t:e+t}function _(e,t,n){var r=e.length;if(0===r)return"";for(var s=0;s<r;){var i=e.charAt(r-s-1);if(i!==t||n){if(i===t||!n)break;s++}else s++}return e.substr(0,r-s)}var y=function(e,t){if(t){if(i.test(e))return e.replace(l,n)}else if(a.test(e))return e.replace(o,n);return e},w=c,v=function(e,t,n){if(e){var r;try{r=decodeURIComponent(c(n)).replace(g,"").toLowerCase()}catch(e){return null}if(0===r.indexOf("javascript:")||0===r.indexOf("vbscript:")||0===r.indexOf("data:"))return null}t&&!f.test(n)&&(n=x(t,n));try{n=encodeURI(n).replace(/%25/g,"%")}catch(e){return null}return n},$=function(e){for(var t,n,r=1;r<arguments.length;r++)for(n in t=arguments[r])Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n]);return e},S=function(e,t){var n=e.replace(/\|/g,function(e,t,n){for(var r=!1,s=t;0<=--s&&"\\"===n[s];)r=!r;return r?"|":" |"}).split(/ \|/),r=0;if(n.length>t)n.splice(t);else for(;n.length<t;)n.push("");for(;r<n.length;r++)n[r]=n[r].trim().replace(/\\\|/g,"|");return n},z=_,A=function(e,t){if(-1===e.indexOf(t[1]))return-1;for(var n=e.length,r=0,s=0;s<n;s++)if("\\"===e[s])s++;else if(e[s]===t[0])r++;else if(e[s]===t[1]&&--r<0)return s;return-1},R=function(e){e&&e.sanitize&&!e.silent&&console.warn("marked(): sanitize and sanitizer parameters are deprecated since version 0.7.0, should not be used and will be removed in the future. Read more here: https://marked.js.org/#/USING_ADVANCED.md#options")},Z={exec:function(){}},q=function(n,e){n=n.source||n,e=e||"";var r={replace:function(e,t){return t=(t=t.source||t).replace(p,"$1"),n=n.replace(e,t),r},getRegex:function(){return new RegExp(n,e)}};return r},L=$,C={newline:/^\n+/,code:/^( {4}[^\n]+\n*)+/,fences:/^ {0,3}(`{3,}(?=[^`\n]*\n)|~{3,})([^\n]*)\n(?:|([\s\S]*?)\n)(?: {0,3}\1[~`]* *(?:\n+|$)|$)/,hr:/^ {0,3}((?:- *){3,}|(?:_ *){3,}|(?:\* *){3,})(?:\n+|$)/,heading:/^ {0,3}(#{1,6}) +([^\n]*?)(?: +#+)? *(?:\n+|$)/,blockquote:/^( {0,3}> ?(paragraph|[^\n]*)(?:\n|$))+/,list:/^( {0,3})(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,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,}|$)|<(?!script|pre|style)([a-z][\\w-]*)(?:attribute)*? */?>(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:\\n{2,}|$)|</(?!script|pre|style)[a-z][\\w-]*\\s*>(?=[ \\t]*(?:\\n|$))[\\s\\S]*?(?:\\n{2,}|$))",def:/^ {0,3}\[(label)\]: *\n? *<?([^\s>]+)>?(?:(?: +\n? *| *\n *)(title))? *(?:\n+|$)/,nptable:Z,table:Z,lheading:/^([^\n]+)\n {0,3}(=+|-+) *(?:\n+|$)/,_paragraph:/^([^\n]+(?:\n(?!hr|heading|lheading|blockquote|fences|list|html)[^\n]+)*)/,text:/^[^\n]+/,_label:/(?!\s*\])(?:\\[\[\]]|[^\[\]])+/,_title:/(?:"(?:\\"?|[^"\\])*"|'[^'\n]*(?:\n[^'\n]+)*\n?'|\([^()]*\))/};C.def=q(C.def).replace("label",C._label).replace("title",C._title).getRegex(),C.bullet=/(?:[*+-]|\d{1,9}\.)/,C.item=/^( *)(bull) ?[^\n]*(?:\n(?!\1bull ?)[^\n]*)*/,C.item=q(C.item,"gm").replace(/bull/g,C.bullet).getRegex(),C.list=q(C.list).replace(/bull/g,C.bullet).replace("hr","\\n+(?=\\1?(?:(?:- *){3,}|(?:_ *){3,}|(?:\\* *){3,})(?:\\n+|$))").replace("def","\\n+(?="+C.def.source+")").getRegex(),C._tag="address|article|aside|base|basefont|blockquote|body|caption|center|col|colgroup|dd|details|dialog|dir|div|dl|dt|fieldset|figcaption|figure|footer|form|frame|frameset|h[1-6]|head|header|hr|html|iframe|legend|li|link|main|menu|menuitem|meta|nav|noframes|ol|optgroup|option|p|param|section|source|summary|table|tbody|td|tfoot|th|thead|title|tr|track|ul",C._comment=/<!--(?!-?>)[\s\S]*?-->/,C.html=q(C.html,"i").replace("comment",C._comment).replace("tag",C._tag).replace("attribute",/ +[a-zA-Z:_][\w.:-]*(?: *= *"[^"\n]*"| *= *'[^'\n]*'| *= *[^\s"'=<>`]+)?/).getRegex(),C.paragraph=q(C._paragraph).replace("hr",C.hr).replace("heading"," {0,3}#{1,6} ").replace("|lheading","").replace("blockquote"," {0,3}>").replace("fences"," {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n").replace("list"," {0,3}(?:[*+-]|1[.)]) ").replace("html","</?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|!--)").replace("tag",C._tag).getRegex(),C.blockquote=q(C.blockquote).replace("paragraph",C.paragraph).getRegex(),C.normal=L({},C),C.gfm=L({},C.normal,{nptable:"^ *([^|\\n ].*\\|.*)\\n *([-:]+ *\\|[-| :]*)(?:\\n((?:(?!\\n|hr|heading|blockquote|code|fences|list|html).*(?:\\n|$))*)\\n*|$)",table:"^ *\\|(.+)\\n *\\|?( *[-:]+[-| :]*)(?:\\n *((?:(?!\\n|hr|heading|blockquote|code|fences|list|html).*(?:\\n|$))*)\\n*|$)"}),C.gfm.nptable=q(C.gfm.nptable).replace("hr",C.hr).replace("heading"," {0,3}#{1,6} ").replace("blockquote"," {0,3}>").replace("code"," {4}[^\\n]").replace("fences"," {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n").replace("list"," {0,3}(?:[*+-]|1[.)]) ").replace("html","</?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|!--)").replace("tag",C._tag).getRegex(),C.gfm.table=q(C.gfm.table).replace("hr",C.hr).replace("heading"," {0,3}#{1,6} ").replace("blockquote"," {0,3}>").replace("code"," {4}[^\\n]").replace("fences"," {0,3}(?:`{3,}(?=[^`\\n]*\\n)|~{3,})[^\\n]*\\n").replace("list"," {0,3}(?:[*+-]|1[.)]) ").replace("html","</?(?:tag)(?: +|\\n|/?>)|<(?:script|pre|style|!--)").replace("tag",C._tag).getRegex(),C.pedantic=L({},C.normal,{html:q("^ *(?:comment *(?:\\n|\\s*$)|<(tag)[\\s\\S]+?</\\1> *(?:\\n{2,}|\\s*$)|<tag(?:\"[^\"]*\"|'[^']*'|\\s[^'\"/>\\s]*)*?/?> *(?:\\n{2,}|\\s*$))").replace("comment",C._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+|$)/,heading:/^ *(#{1,6}) *([^\n]+?) *(?:#+ *)?(?:\n+|$)/,fences:Z,paragraph:q(C.normal._paragraph).replace("hr",C.hr).replace("heading"," *#{1,6} *[^\n]").replace("lheading",C.lheading).replace("blockquote"," {0,3}>").replace("|fences","").replace("|list","").replace("|html","").getRegex()});var O={escape:/^\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/,autolink:/^<(scheme:[^\s\x00-\x1f<>]*|email)>/,url:Z,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:/^!?\[(label)\]\(\s*(href)(?:\s+(title))?\s*\)/,reflink:/^!?\[(label)\]\[(?!\s*\])((?:\\[\[\]]?|[^\[\]\\])+)\]/,nolink:/^!?\[(?!\s*\])((?:\[[^\[\]]*\]|\\[\[\]]|[^\[\]])*)\](?:\[\])?/,strong:/^__([^\s_])__(?!_)|^\*\*([^\s*])\*\*(?!\*)|^__([^\s][\s\S]*?[^\s])__(?!_)|^\*\*([^\s][\s\S]*?[^\s])\*\*(?!\*)/,em:/^_([^\s_])_(?!_)|^\*([^\s*<\[])\*(?!\*)|^_([^\s<][\s\S]*?[^\s_])_(?!_|[^\spunctuation])|^_([^\s_<][\s\S]*?[^\s])_(?!_|[^\spunctuation])|^\*([^\s<"][\s\S]*?[^\s\*])\*(?!\*|[^\spunctuation])|^\*([^\s*"<\[][\s\S]*?[^\s])\*(?!\*)/,code:/^(`+)([^`]|[^`][\s\S]*?[^`])\1(?!`)/,br:/^( {2,}|\\)\n(?!\s*$)/,del:Z,text:/^(`+|[^`])(?:[\s\S]*?(?:(?=[\\<!\[`*]|\b_|$)|[^ ](?= {2,}\n))|(?= {2,}\n))/,_punctuation:"!\"#$%&'()*+,\\-./:;<=>?@\\[^_{|}~"};O.em=q(O.em).replace(/punctuation/g,O._punctuation).getRegex(),O._escapes=/\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/g,O._scheme=/[a-zA-Z][a-zA-Z0-9+.-]{1,31}/,O._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])?)+(?![-_])/,O.autolink=q(O.autolink).replace("scheme",O._scheme).replace("email",O._email).getRegex(),O._attribute=/\s+[a-zA-Z:_][\w.:-]*(?:\s*=\s*"[^"]*"|\s*=\s*'[^']*'|\s*=\s*[^\s"'=<>`]+)?/,O.tag=q(O.tag).replace("comment",C._comment).replace("attribute",O._attribute).getRegex(),O._label=/(?:\[[^\[\]]*\]|\\.|`[^`]*`|[^\[\]\\`])*?/,O._href=/<(?:\\[<>]?|[^\s<>\\])*>|[^\s\x00-\x1f]*/,O._title=/"(?:\\"?|[^"\\])*"|'(?:\\'?|[^'\\])*'|\((?:\\\)?|[^)\\])*\)/,O.link=q(O.link).replace("label",O._label).replace("href",O._href).replace("title",O._title).getRegex(),O.reflink=q(O.reflink).replace("label",O._label).getRegex(),O.normal=L({},O),O.pedantic=L({},O.normal,{strong:/^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,em:/^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/,link:q(/^!?\[(label)\]\((.*?)\)/).replace("label",O._label).getRegex(),reflink:q(/^!?\[(label)\]\s*\[([^\]]*)\]/).replace("label",O._label).getRegex()}),O.gfm=L({},O.normal,{escape:q(O.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:/^(`+|[^`])(?:[\s\S]*?(?:(?=[\\<!\[`*~]|\b_|https?:\/\/|ftp:\/\/|www\.|$)|[^ ](?= {2,}\n)|[^a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-](?=[a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-]+@))|(?= {2,}\n|[a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-]+@))/}),O.gfm.url=q(O.gfm.url,"i").replace("email",O.gfm._extended_email).getRegex(),O.breaks=L({},O.gfm,{br:q(O.br).replace("{2,}","*").getRegex(),text:q(O.gfm.text).replace("\\b_","\\b_| {2,}\\n").replace(/\{2,\}/g,"*").getRegex()});var D={block:C,inline:O},E=s.defaults,j=D.block,P=z,T=S,I=y,B=function(){function n(e){this.tokens=[],this.tokens.links=Object.create(null),this.options=e||E,this.rules=j.normal,this.options.pedantic?this.rules=j.pedantic:this.options.gfm&&(this.rules=j.gfm)}n.lex=function(e,t){return new n(t).lex(e)};var e=n.prototype;return e.lex=function(e){return e=e.replace(/\r\n|\r/g,"\n").replace(/\t/g,"    "),this.token(e,!0)},e.token=function(e,t){var n,r,s,i,l,a,o,h,u,c,p,g,f,d,b,k;for(e=e.replace(/^ +$/gm,"");e;)if((s=this.rules.newline.exec(e))&&(e=e.substring(s[0].length),1<s[0].length&&this.tokens.push({type:"space"})),s=this.rules.code.exec(e)){var m=this.tokens[this.tokens.length-1];e=e.substring(s[0].length),m&&"paragraph"===m.type?m.text+="\n"+s[0].trimRight():(s=s[0].replace(/^ {4}/gm,""),this.tokens.push({type:"code",codeBlockStyle:"indented",text:this.options.pedantic?s:P(s,"\n")}))}else if(s=this.rules.fences.exec(e))e=e.substring(s[0].length),this.tokens.push({type:"code",lang:s[2]?s[2].trim():s[2],text:s[3]||""});else if(s=this.rules.heading.exec(e))e=e.substring(s[0].length),this.tokens.push({type:"heading",depth:s[1].length,text:s[2]});else if((s=this.rules.nptable.exec(e))&&(a={type:"table",header:T(s[1].replace(/^ *| *\| *$/g,"")),align:s[2].replace(/^ *|\| *$/g,"").split(/ *\| */),cells:s[3]?s[3].replace(/\n$/,"").split("\n"):[]}).header.length===a.align.length){for(e=e.substring(s[0].length),p=0;p<a.align.length;p++)/^ *-+: *$/.test(a.align[p])?a.align[p]="right":/^ *:-+: *$/.test(a.align[p])?a.align[p]="center":/^ *:-+ *$/.test(a.align[p])?a.align[p]="left":a.align[p]=null;for(p=0;p<a.cells.length;p++)a.cells[p]=T(a.cells[p],a.header.length);this.tokens.push(a)}else if(s=this.rules.hr.exec(e))e=e.substring(s[0].length),this.tokens.push({type:"hr"});else if(s=this.rules.blockquote.exec(e))e=e.substring(s[0].length),this.tokens.push({type:"blockquote_start"}),s=s[0].replace(/^ *> ?/gm,""),this.token(s,t),this.tokens.push({type:"blockquote_end"});else if(s=this.rules.list.exec(e)){for(e=e.substring(s[0].length),o={type:"list_start",ordered:d=1<(i=s[2]).length,start:d?+i:"",loose:!1},this.tokens.push(o),n=!(h=[]),f=(s=s[0].match(this.rules.item)).length,p=0;p<f;p++)c=(a=s[p]).length,~(a=a.replace(/^ *([*+-]|\d+\.) */,"")).indexOf("\n ")&&(c-=a.length,a=this.options.pedantic?a.replace(/^ {1,4}/gm,""):a.replace(new RegExp("^ {1,"+c+"}","gm"),"")),p!==f-1&&(l=j.bullet.exec(s[p+1])[0],(1<i.length?1===l.length:1<l.length||this.options.smartLists&&l!==i)&&(e=s.slice(p+1).join("\n")+e,p=f-1)),r=n||/\n\n(?!\s*$)/.test(a),p!==f-1&&(n="\n"===a.charAt(a.length-1),r=r||n),r&&(o.loose=!0),k=void 0,(b=/^\[[ xX]\] /.test(a))&&(k=" "!==a[1],a=a.replace(/^\[[ xX]\] +/,"")),u={type:"list_item_start",task:b,checked:k,loose:r},h.push(u),this.tokens.push(u),this.token(a,!1),this.tokens.push({type:"list_item_end"});if(o.loose)for(f=h.length,p=0;p<f;p++)h[p].loose=!0;this.tokens.push({type:"list_end"})}else if(s=this.rules.html.exec(e))e=e.substring(s[0].length),this.tokens.push({type:this.options.sanitize?"paragraph":"html",pre:!this.options.sanitizer&&("pre"===s[1]||"script"===s[1]||"style"===s[1]),text:this.options.sanitize?this.options.sanitizer?this.options.sanitizer(s[0]):I(s[0]):s[0]});else if(t&&(s=this.rules.def.exec(e)))e=e.substring(s[0].length),s[3]&&(s[3]=s[3].substring(1,s[3].length-1)),g=s[1].toLowerCase().replace(/\s+/g," "),this.tokens.links[g]||(this.tokens.links[g]={href:s[2],title:s[3]});else if((s=this.rules.table.exec(e))&&(a={type:"table",header:T(s[1].replace(/^ *| *\| *$/g,"")),align:s[2].replace(/^ *|\| *$/g,"").split(/ *\| */),cells:s[3]?s[3].replace(/\n$/,"").split("\n"):[]}).header.length===a.align.length){for(e=e.substring(s[0].length),p=0;p<a.align.length;p++)/^ *-+: *$/.test(a.align[p])?a.align[p]="right":/^ *:-+: *$/.test(a.align[p])?a.align[p]="center":/^ *:-+ *$/.test(a.align[p])?a.align[p]="left":a.align[p]=null;for(p=0;p<a.cells.length;p++)a.cells[p]=T(a.cells[p].replace(/^ *\| *| *\| *$/g,""),a.header.length);this.tokens.push(a)}else if(s=this.rules.lheading.exec(e))e=e.substring(s[0].length),this.tokens.push({type:"heading",depth:"="===s[2].charAt(0)?1:2,text:s[1]});else if(t&&(s=this.rules.paragraph.exec(e)))e=e.substring(s[0].length),this.tokens.push({type:"paragraph",text:"\n"===s[1].charAt(s[1].length-1)?s[1].slice(0,-1):s[1]});else if(s=this.rules.text.exec(e))e=e.substring(s[0].length),this.tokens.push({type:"text",text:s[0]});else if(e)throw new Error("Infinite loop on byte: "+e.charCodeAt(0));return this.tokens},t(n,null,[{key:"rules",get:function(){return j}}]),n}(),U=s.defaults,F=v,N=y,X=function(){function e(e){this.options=e||U}var t=e.prototype;return t.code=function(e,t,n){var r=(t||"").match(/\S*/)[0];if(this.options.highlight){var s=this.options.highlight(e,r);null!=s&&s!==e&&(n=!0,e=s)}return r?'<pre><code class="'+this.options.langPrefix+N(r,!0)+'">'+(n?e:N(e,!0))+"</code></pre>\n":"<pre><code>"+(n?e:N(e,!0))+"</code></pre>"},t.blockquote=function(e){return"<blockquote>\n"+e+"</blockquote>\n"},t.html=function(e){return e},t.heading=function(e,t,n,r){return this.options.headerIds?"<h"+t+' id="'+this.options.headerPrefix+r.slug(n)+'">'+e+"</h"+t+">\n":"<h"+t+">"+e+"</h"+t+">\n"},t.hr=function(){return this.options.xhtml?"<hr/>\n":"<hr>\n"},t.list=function(e,t,n){var r=t?"ol":"ul";return"<"+r+(t&&1!==n?' start="'+n+'"':"")+">\n"+e+"</"+r+">\n"},t.listitem=function(e){return"<li>"+e+"</li>\n"},t.checkbox=function(e){return"<input "+(e?'checked="" ':"")+'disabled="" type="checkbox"'+(this.options.xhtml?" /":"")+"> "},t.paragraph=function(e){return"<p>"+e+"</p>\n"},t.table=function(e,t){return"<table>\n<thead>\n"+e+"</thead>\n"+(t=t&&"<tbody>"+t+"</tbody>")+"</table>\n"},t.tablerow=function(e){return"<tr>\n"+e+"</tr>\n"},t.tablecell=function(e,t){var n=t.header?"th":"td";return(t.align?"<"+n+' align="'+t.align+'">':"<"+n+">")+e+"</"+n+">\n"},t.strong=function(e){return"<strong>"+e+"</strong>"},t.em=function(e){return"<em>"+e+"</em>"},t.codespan=function(e){return"<code>"+e+"</code>"},t.br=function(){return this.options.xhtml?"<br/>":"<br>"},t.del=function(e){return"<del>"+e+"</del>"},t.link=function(e,t,n){if(null===(e=F(this.options.sanitize,this.options.baseUrl,e)))return n;var r='<a href="'+N(e)+'"';return t&&(r+=' title="'+t+'"'),r+=">"+n+"</a>"},t.image=function(e,t,n){if(null===(e=F(this.options.sanitize,this.options.baseUrl,e)))return n;var r='<img src="'+e+'" alt="'+n+'"';return t&&(r+=' title="'+t+'"'),r+=this.options.xhtml?"/>":">"},t.text=function(e){return e},e}(),G=function(){function e(){this.seen={}}return e.prototype.slug=function(e){var t=e.toLowerCase().trim().replace(/[\u2000-\u206F\u2E00-\u2E7F\\'!"#$%&()*+,./:;<=>?@[\]^`{|}~]/g,"").replace(/\s/g,"-");if(this.seen.hasOwnProperty(t))for(var n=t;this.seen[n]++,t=n+"-"+this.seen[n],this.seen.hasOwnProperty(t););return this.seen[t]=0,t},e}(),M=s.defaults,V=D.inline,H=A,J=y,K=function(){function u(e,t){if(this.options=t||M,this.links=e,this.rules=V.normal,this.options.renderer=this.options.renderer||new X,this.renderer=this.options.renderer,this.renderer.options=this.options,!this.links)throw new Error("Tokens array requires a `links` property.");this.options.pedantic?this.rules=V.pedantic:this.options.gfm&&(this.options.breaks?this.rules=V.breaks:this.rules=V.gfm)}u.output=function(e,t,n){return new u(t,n).output(e)};var e=u.prototype;return e.output=function(e){for(var t,n,r,s,i,l,a="";e;)if(i=this.rules.escape.exec(e))e=e.substring(i[0].length),a+=J(i[1]);else if(i=this.rules.tag.exec(e))!this.inLink&&/^<a /i.test(i[0])?this.inLink=!0:this.inLink&&/^<\/a>/i.test(i[0])&&(this.inLink=!1),!this.inRawBlock&&/^<(pre|code|kbd|script)(\s|>)/i.test(i[0])?this.inRawBlock=!0:this.inRawBlock&&/^<\/(pre|code|kbd|script)(\s|>)/i.test(i[0])&&(this.inRawBlock=!1),e=e.substring(i[0].length),a+=this.renderer.html(this.options.sanitize?this.options.sanitizer?this.options.sanitizer(i[0]):J(i[0]):i[0]);else if(i=this.rules.link.exec(e)){var o=H(i[2],"()");if(-1<o){var h=(0===i[0].indexOf("!")?5:4)+i[1].length+o;i[2]=i[2].substring(0,o),i[0]=i[0].substring(0,h).trim(),i[3]=""}e=e.substring(i[0].length),this.inLink=!0,r=i[2],s=this.options.pedantic?(t=/^([^'"]*[^\s])\s+(['"])(.*)\2/.exec(r))?(r=t[1],t[3]):"":i[3]?i[3].slice(1,-1):"",r=r.trim().replace(/^<([\s\S]*)>$/,"$1"),a+=this.outputLink(i,{href:u.escapes(r),title:u.escapes(s)}),this.inLink=!1}else if((i=this.rules.reflink.exec(e))||(i=this.rules.nolink.exec(e))){if(e=e.substring(i[0].length),t=(i[2]||i[1]).replace(/\s+/g," "),!(t=this.links[t.toLowerCase()])||!t.href){a+=i[0].charAt(0),e=i[0].substring(1)+e;continue}this.inLink=!0,a+=this.outputLink(i,t),this.inLink=!1}else if(i=this.rules.strong.exec(e))e=e.substring(i[0].length),a+=this.renderer.strong(this.output(i[4]||i[3]||i[2]||i[1]));else if(i=this.rules.em.exec(e))e=e.substring(i[0].length),a+=this.renderer.em(this.output(i[6]||i[5]||i[4]||i[3]||i[2]||i[1]));else if(i=this.rules.code.exec(e))e=e.substring(i[0].length),a+=this.renderer.codespan(J(i[2].trim(),!0));else if(i=this.rules.br.exec(e))e=e.substring(i[0].length),a+=this.renderer.br();else if(i=this.rules.del.exec(e))e=e.substring(i[0].length),a+=this.renderer.del(this.output(i[1]));else if(i=this.rules.autolink.exec(e))e=e.substring(i[0].length),r="@"===i[2]?"mailto:"+(n=J(this.mangle(i[1]))):n=J(i[1]),a+=this.renderer.link(r,null,n);else if(this.inLink||!(i=this.rules.url.exec(e))){if(i=this.rules.text.exec(e))e=e.substring(i[0].length),this.inRawBlock?a+=this.renderer.text(this.options.sanitize?this.options.sanitizer?this.options.sanitizer(i[0]):J(i[0]):i[0]):a+=this.renderer.text(J(this.smartypants(i[0])));else if(e)throw new Error("Infinite loop on byte: "+e.charCodeAt(0))}else{if("@"===i[2])r="mailto:"+(n=J(i[0]));else{for(;l=i[0],i[0]=this.rules._backpedal.exec(i[0])[0],l!==i[0];);n=J(i[0]),r="www."===i[1]?"http://"+n:n}e=e.substring(i[0].length),a+=this.renderer.link(r,null,n)}return a},u.escapes=function(e){return e?e.replace(u.rules._escapes,"$1"):e},e.outputLink=function(e,t){var n=t.href,r=t.title?J(t.title):null;return"!"!==e[0].charAt(0)?this.renderer.link(n,r,this.output(e[1])):this.renderer.image(n,r,J(e[1]))},e.smartypants=function(e){return this.options.smartypants?e.replace(/---/g,"—").replace(/--/g,"–").replace(/(^|[-\u2014/(\[{"\s])'/g,"$1‘").replace(/'/g,"’").replace(/(^|[-\u2014/(\[{\u2018\s])"/g,"$1“").replace(/"/g,"”").replace(/\.{3}/g,"…"):e},e.mangle=function(e){if(!this.options.mangle)return e;for(var t,n=e.length,r="",s=0;s<n;s++)t=e.charCodeAt(s),.5<Math.random()&&(t="x"+t.toString(16)),r+="&#"+t+";";return r},t(u,null,[{key:"rules",get:function(){return V}}]),u}(),Q=function(){function e(){}var t=e.prototype;return t.strong=function(e){return e},t.em=function(e){return e},t.codespan=function(e){return e},t.del=function(e){return e},t.text=function(e){return e},t.link=function(e,t,n){return""+n},t.image=function(e,t,n){return""+n},t.br=function(){return""},e}(),W=s.defaults,Y=$,ee=w,te=function(){function n(e){this.tokens=[],this.token=null,this.options=e||W,this.options.renderer=this.options.renderer||new X,this.renderer=this.options.renderer,this.renderer.options=this.options,this.slugger=new G}n.parse=function(e,t){return new n(t).parse(e)};var e=n.prototype;return e.parse=function(e){this.inline=new K(e.links,this.options),this.inlineText=new K(e.links,Y({},this.options,{renderer:new Q})),this.tokens=e.reverse();for(var t="";this.next();)t+=this.tok();return t},e.next=function(){return this.token=this.tokens.pop(),this.token},e.peek=function(){return this.tokens[this.tokens.length-1]||0},e.parseText=function(){for(var e=this.token.text;"text"===this.peek().type;)e+="\n"+this.next().text;return this.inline.output(e)},e.tok=function(){var e="";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,ee(this.inlineText.output(this.token.text)),this.slugger);case"code":return this.renderer.code(this.token.text,this.token.lang,this.token.escaped);case"table":var t,n,r,s,i="";for(r="",t=0;t<this.token.header.length;t++)r+=this.renderer.tablecell(this.inline.output(this.token.header[t]),{header:!0,align:this.token.align[t]});for(i+=this.renderer.tablerow(r),t=0;t<this.token.cells.length;t++){for(n=this.token.cells[t],r="",s=0;s<n.length;s++)r+=this.renderer.tablecell(this.inline.output(n[s]),{header:!1,align:this.token.align[s]});e+=this.renderer.tablerow(r)}return this.renderer.table(i,e);case"blockquote_start":for(e="";"blockquote_end"!==this.next().type;)e+=this.tok();return this.renderer.blockquote(e);case"list_start":e="";for(var l=this.token.ordered,a=this.token.start;"list_end"!==this.next().type;)e+=this.tok();return this.renderer.list(e,l,a);case"list_item_start":e="";var o=this.token.loose,h=this.token.checked,u=this.token.task;if(this.token.task)if(o)if("text"===this.peek().type){var c=this.peek();c.text=this.renderer.checkbox(h)+" "+c.text}else this.tokens.push({type:"text",text:this.renderer.checkbox(h)});else e+=this.renderer.checkbox(h);for(;"list_item_end"!==this.next().type;)e+=o||"text"!==this.token.type?this.tok():this.parseText();return this.renderer.listitem(e,u,h);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());default:var p='Token with "'+this.token.type+'" type was not found.';if(!this.options.silent)throw new Error(p);console.log(p)}},n}(),ne=$,re=R,se=y,ie=s.getDefaults,le=s.changeDefaults,ae=s.defaults;function oe(t,l,a){if(null==t)throw new Error("marked(): input parameter is undefined or null");if("string"!=typeof t)throw new Error("marked(): input parameter is of type "+Object.prototype.toString.call(t)+", string expected");if(a||"function"==typeof l){var e=function(){a||(a=l,l=null),l=ne({},oe.defaults,l||{}),re(l);var n,r,s=l.highlight,e=0;try{n=B.lex(t,l)}catch(e){return{v:a(e)}}r=n.length;function i(t){if(t)return l.highlight=s,a(t);var e;try{e=te.parse(n,l)}catch(e){t=e}return l.highlight=s,t?a(t):a(null,e)}if(!s||s.length<3)return{v:i()};if(delete l.highlight,!r)return{v:i()};for(;e<n.length;e++)!function(n){"code"!==n.type?--r||i():s(n.text,n.lang,function(e,t){return e?i(e):null==t||t===n.text?--r||i():(n.text=t,n.escaped=!0,void(--r||i()))})}(n[e]);return{v:void 0}}();if("object"==typeof e)return e.v}try{return l=ne({},oe.defaults,l||{}),re(l),te.parse(B.lex(t,l),l)}catch(e){if(e.message+="\nPlease report this to https://github.com/markedjs/marked.",(l||oe.defaults).silent)return"<p>An error occurred:</p><pre>"+se(e.message+"",!0)+"</pre>";throw e}}return oe.options=oe.setOptions=function(e){return ne(oe.defaults,e),le(oe.defaults),oe},oe.getDefaults=ie,oe.defaults=ae,oe.Parser=te,oe.parser=te.parse,oe.Renderer=X,oe.TextRenderer=Q,oe.Lexer=B,oe.lexer=B.lex,oe.InlineLexer=K,oe.inlineLexer=K.output,oe.Slugger=G,oe.parse=oe});
\ No newline at end of file
diff --git a/public/plugins/notebookjs-0.3.0/notebook.min.js b/public/plugins/notebookjs-0.3.0/notebook.min.js
deleted file mode 100755
index 1c0e5a33..00000000
--- a/public/plugins/notebookjs-0.3.0/notebook.min.js
+++ /dev/null
@@ -1 +0,0 @@
-(function(){var root=this;var VERSION="0.3.0";var doc=root.document;if(!doc){var jsdom=require("jsdom");doc=(new jsdom.JSDOM).window.document}var ident=function(x){return x};var makeElement=function(tag,classNames){var el=doc.createElement(tag);el.className=(classNames||[]).map(function(cn){return nb.prefix+cn}).join(" ");return el};var escapeHTML=function(raw){var replaced=raw.replace(/</g,"&lt;").replace(/>/g,"&gt;");return replaced};var joinText=function(text){if(text.join){return text.map(joinText).join("")}else{return text}};var condRequire=function(module_name){return typeof require==="function"&&require(module_name)};var getMarkdown=function(){return root.marked||condRequire("marked")};var getAnsi=function(){var req=condRequire("ansi_up");var lib=root.ansi_up||req;return lib&&lib.ansi_to_html};var nb={prefix:"nb-",markdown:getMarkdown()||ident,ansi:getAnsi()||ident,VERSION:VERSION};nb.Input=function(raw,cell){this.raw=raw;this.cell=cell};nb.Input.prototype.render=function(){if(!this.raw.length){return makeElement("div")}var holder=makeElement("div",["input"]);var cell=this.cell;if(typeof cell.number==="number"){holder.setAttribute("data-prompt-number",this.cell.number)}var pre_el=makeElement("pre");var code_el=makeElement("code");var notebook=cell.worksheet.notebook;var m=notebook.metadata;var lang=this.cell.raw.language||m.language||m.language_info.name;code_el.setAttribute("data-language",lang);code_el.className="lang-"+lang;code_el.innerHTML=escapeHTML(joinText(this.raw));pre_el.appendChild(code_el);holder.appendChild(pre_el);this.el=holder;return holder};var imageCreator=function(format){return function(data){var el=makeElement("img",["image-output"]);el.src="data:image/"+format+";base64,"+joinText(data).replace(/\n/g,"");return el}};nb.display={};nb.display.text=function(text){var el=makeElement("pre",["text-output"]);el.innerHTML=escapeHTML(joinText(text));return el};nb.display["text/plain"]=nb.display.text;nb.display.html=function(html){var el=makeElement("div",["html-output"]);el.innerHTML=joinText(html);return el};nb.display["text/html"]=nb.display.html;nb.display.marked=function(md){return nb.display.html(nb.markdown(joinText(md)))};nb.display["text/markdown"]=nb.display.marked;nb.display.svg=function(svg){var el=makeElement("div",["svg-output"]);el.innerHTML=joinText(svg);return el};nb.display["text/svg+xml"]=nb.display.svg;nb.display["image/svg+xml"]=nb.display.svg;nb.display.latex=function(latex){var el=makeElement("div",["latex-output"]);el.innerHTML=joinText(latex);return el};nb.display["text/latex"]=nb.display.latex;nb.display.javascript=function(js){var el=makeElement("script");el.innerHTML=joinText(js);return el};nb.display["application/javascript"]=nb.display.javascript;nb.display.png=imageCreator("png");nb.display["image/png"]=nb.display.png;nb.display.jpeg=imageCreator("jpeg");nb.display["image/jpeg"]=nb.display.jpeg;nb.display_priority=["png","image/png","jpeg","image/jpeg","svg","image/svg+xml","text/svg+xml","html","text/html","text/markdown","latex","text/latex","javascript","application/javascript","text","text/plain"];var render_display_data=function(){var o=this;var formats=nb.display_priority.filter(function(d){return o.raw.data?o.raw.data[d]:o.raw[d]});var format=formats[0];if(format){if(nb.display[format]){return nb.display[format](o.raw[format]||o.raw.data[format])}}return makeElement("div",["empty-output"])};var render_error=function(){var el=makeElement("pre",["pyerr"]);var raw=this.raw.traceback.join("\n");el.innerHTML=nb.ansi(escapeHTML(raw));return el};nb.Output=function(raw,cell){this.raw=raw;this.cell=cell;this.type=raw.output_type};nb.Output.prototype.renderers={display_data:render_display_data,execute_result:render_display_data,pyout:render_display_data,pyerr:render_error,error:render_error,stream:function(){var el=makeElement("pre",[this.raw.stream||this.raw.name]);var raw=joinText(this.raw.text);el.innerHTML=nb.ansi(escapeHTML(raw));return el}};nb.Output.prototype.render=function(){var outer=makeElement("div",["output"]);if(typeof this.cell.number==="number"){outer.setAttribute("data-prompt-number",this.cell.number)}var inner=this.renderers[this.type].call(this);outer.appendChild(inner);this.el=outer;return outer};nb.coalesceStreams=function(outputs){if(!outputs.length){return outputs}var last=outputs[0];var new_outputs=[last];outputs.slice(1).forEach(function(o){if(o.raw.output_type==="stream"&&last.raw.output_type==="stream"&&o.raw.stream===last.raw.stream){last.raw.text=last.raw.text.concat(o.raw.text)}else{new_outputs.push(o);last=o}});return new_outputs};nb.Cell=function(raw,worksheet){var cell=this;cell.raw=raw;cell.worksheet=worksheet;cell.type=raw.cell_type;if(cell.type==="code"){cell.number=raw.prompt_number>-1?raw.prompt_number:raw.execution_count;var source=raw.input||[raw.source];cell.input=new nb.Input(source,cell);var raw_outputs=(cell.raw.outputs||[]).map(function(o){return new nb.Output(o,cell)});cell.outputs=nb.coalesceStreams(raw_outputs)}};nb.Cell.prototype.renderers={markdown:function(){var el=makeElement("div",["cell","markdown-cell"]);el.innerHTML=nb.markdown(joinText(this.raw.source));return el},heading:function(){var el=makeElement("h"+this.raw.level,["cell","heading-cell"]);el.innerHTML=joinText(this.raw.source);return el},raw:function(){var el=makeElement("div",["cell","raw-cell"]);el.innerHTML=joinText(this.raw.source);return el},code:function(){var cell_el=makeElement("div",["cell","code-cell"]);cell_el.appendChild(this.input.render());var output_els=this.outputs.forEach(function(o){cell_el.appendChild(o.render())});return cell_el}};nb.Cell.prototype.render=function(){var el=this.renderers[this.type].call(this);this.el=el;return el};nb.Worksheet=function(raw,notebook){var worksheet=this;this.raw=raw;this.notebook=notebook;this.cells=raw.cells.map(function(c){return new nb.Cell(c,worksheet)});this.render=function(){var worksheet_el=makeElement("div",["worksheet"]);worksheet.cells.forEach(function(c){worksheet_el.appendChild(c.render())});this.el=worksheet_el;return worksheet_el}};nb.Notebook=function(raw,config){var notebook=this;this.raw=raw;this.config=config;var meta=this.metadata=raw.metadata;this.title=meta.title||meta.name;var _worksheets=raw.worksheets||[{cells:raw.cells}];this.worksheets=_worksheets.map(function(ws){return new nb.Worksheet(ws,notebook)});this.sheet=this.worksheets[0]};nb.Notebook.prototype.render=function(){var notebook_el=makeElement("div",["notebook"]);this.worksheets.forEach(function(w){notebook_el.appendChild(w.render())});this.el=notebook_el;return notebook_el};nb.parse=function(nbjson,config){return new nb.Notebook(nbjson,config)};if(typeof define==="function"&&define.amd){define(function(){return nb})}if(typeof exports!=="undefined"){if(typeof module!=="undefined"&&module.exports){exports=module.exports=nb}exports.nb=nb}else{root.nb=nb}}).call(this);
diff --git a/public/plugins/notebookjs-0.4.2/notebook.min.js b/public/plugins/notebookjs-0.4.2/notebook.min.js
new file mode 100755
index 00000000..27992705
--- /dev/null
+++ b/public/plugins/notebookjs-0.4.2/notebook.min.js
@@ -0,0 +1 @@
+(function(){var root=this;var VERSION="0.4.2";var doc=root.document;if(!doc){var jsdom=require("jsdom");doc=(new jsdom.JSDOM).window.document}var ident=function(x){return x};var makeElement=function(tag,classNames){var el=doc.createElement(tag);el.className=(classNames||[]).map(function(cn){return nb.prefix+cn}).join(" ");return el};var escapeHTML=function(raw){var replaced=raw.replace(/</g,"&lt;").replace(/>/g,"&gt;");return replaced};var joinText=function(text){if(text.join){return text.map(joinText).join("")}else{return text}};var condRequire=function(module_name){return typeof require==="function"&&require(module_name)};var getMarkdown=function(){return root.marked||condRequire("marked")};var getAnsi=function(){var lib=root.ansi_up||condRequire("ansi_up");return lib&&lib.ansi_to_html};var nb={prefix:"nb-",markdown:getMarkdown()||ident,ansi:getAnsi()||ident,highlighter:ident,VERSION:VERSION};nb.Input=function(raw,cell){this.raw=raw;this.cell=cell};nb.Input.prototype.render=function(){if(!this.raw.length){return makeElement("div")}var holder=makeElement("div",["input"]);var cell=this.cell;if(typeof cell.number==="number"){holder.setAttribute("data-prompt-number",this.cell.number)}var pre_el=makeElement("pre");var code_el=makeElement("code");var notebook=cell.worksheet.notebook;var m=notebook.metadata;var lang=this.cell.raw.language||m.language||m.kernelspec&&m.kernelspec.language||m.language_info&&m.language_info.name;code_el.setAttribute("data-language",lang);code_el.className="lang-"+lang;code_el.innerHTML=nb.highlighter(escapeHTML(joinText(this.raw)),pre_el,code_el,lang);pre_el.appendChild(code_el);holder.appendChild(pre_el);this.el=holder;return holder};var imageCreator=function(format){return function(data){var el=makeElement("img",["image-output"]);el.src="data:image/"+format+";base64,"+joinText(data).replace(/\n/g,"");return el}};nb.display={};nb.display.text=function(text){var el=makeElement("pre",["text-output"]);el.innerHTML=escapeHTML(joinText(text));return el};nb.display["text/plain"]=nb.display.text;nb.display.html=function(html){var el=makeElement("div",["html-output"]);el.innerHTML=joinText(html);return el};nb.display["text/html"]=nb.display.html;nb.display.marked=function(md){return nb.display.html(nb.markdown(joinText(md)))};nb.display["text/markdown"]=nb.display.marked;nb.display.svg=function(svg){var el=makeElement("div",["svg-output"]);el.innerHTML=joinText(svg);return el};nb.display["text/svg+xml"]=nb.display.svg;nb.display["image/svg+xml"]=nb.display.svg;nb.display.latex=function(latex){var el=makeElement("div",["latex-output"]);el.innerHTML=joinText(latex);return el};nb.display["text/latex"]=nb.display.latex;nb.display.javascript=function(js){var el=makeElement("script");el.innerHTML=joinText(js);return el};nb.display["application/javascript"]=nb.display.javascript;nb.display.png=imageCreator("png");nb.display["image/png"]=nb.display.png;nb.display.jpeg=imageCreator("jpeg");nb.display["image/jpeg"]=nb.display.jpeg;nb.display_priority=["png","image/png","jpeg","image/jpeg","svg","image/svg+xml","text/svg+xml","html","text/html","text/markdown","latex","text/latex","javascript","application/javascript","text","text/plain"];var render_display_data=function(){var o=this;var formats=nb.display_priority.filter(function(d){return o.raw.data?o.raw.data[d]:o.raw[d]});var format=formats[0];if(format){if(nb.display[format]){return nb.display[format](o.raw[format]||o.raw.data[format])}}return makeElement("div",["empty-output"])};var render_error=function(){var el=makeElement("pre",["pyerr"]);var raw=this.raw.traceback.join("\n");el.innerHTML=nb.highlighter(nb.ansi(escapeHTML(raw)),el);return el};nb.Output=function(raw,cell){this.raw=raw;this.cell=cell;this.type=raw.output_type};nb.Output.prototype.renderers={display_data:render_display_data,execute_result:render_display_data,pyout:render_display_data,pyerr:render_error,error:render_error,stream:function(){var el=makeElement("pre",[this.raw.stream||this.raw.name]);var raw=joinText(this.raw.text);el.innerHTML=nb.highlighter(nb.ansi(escapeHTML(raw)),el);return el}};nb.Output.prototype.render=function(){var outer=makeElement("div",["output"]);if(typeof this.cell.number==="number"){outer.setAttribute("data-prompt-number",this.cell.number)}var inner=this.renderers[this.type].call(this);outer.appendChild(inner);this.el=outer;return outer};nb.coalesceStreams=function(outputs){if(!outputs.length){return outputs}var last=outputs[0];var new_outputs=[last];outputs.slice(1).forEach(function(o){if(o.raw.output_type==="stream"&&last.raw.output_type==="stream"&&o.raw.stream===last.raw.stream){last.raw.text=last.raw.text.concat(o.raw.text)}else{new_outputs.push(o);last=o}});return new_outputs};nb.Cell=function(raw,worksheet){var cell=this;cell.raw=raw;cell.worksheet=worksheet;cell.type=raw.cell_type;if(cell.type==="code"){cell.number=raw.prompt_number>-1?raw.prompt_number:raw.execution_count;var source=raw.input||[raw.source];cell.input=new nb.Input(source,cell);var raw_outputs=(cell.raw.outputs||[]).map(function(o){return new nb.Output(o,cell)});cell.outputs=nb.coalesceStreams(raw_outputs)}};nb.Cell.prototype.renderers={markdown:function(){var el=makeElement("div",["cell","markdown-cell"]);el.innerHTML=nb.markdown(joinText(this.raw.source));if(root.renderMathInElement!=null){root.renderMathInElement(el,{delimiters:[{left:"$$",right:"$$",display:true},{left:"\\[",right:"\\]",display:true},{left:"\\(",right:"\\)",display:false},{left:"$",right:"$",display:false}]})}return el},heading:function(){var el=makeElement("h"+this.raw.level,["cell","heading-cell"]);el.innerHTML=joinText(this.raw.source);return el},raw:function(){var el=makeElement("div",["cell","raw-cell"]);el.innerHTML=joinText(this.raw.source);return el},code:function(){var cell_el=makeElement("div",["cell","code-cell"]);cell_el.appendChild(this.input.render());var output_els=this.outputs.forEach(function(o){cell_el.appendChild(o.render())});return cell_el}};nb.Cell.prototype.render=function(){var el=this.renderers[this.type].call(this);this.el=el;return el};nb.Worksheet=function(raw,notebook){var worksheet=this;this.raw=raw;this.notebook=notebook;this.cells=raw.cells.map(function(c){return new nb.Cell(c,worksheet)});this.render=function(){var worksheet_el=makeElement("div",["worksheet"]);worksheet.cells.forEach(function(c){worksheet_el.appendChild(c.render())});this.el=worksheet_el;return worksheet_el}};nb.Notebook=function(raw,config){var notebook=this;this.raw=raw;this.config=config;var meta=this.metadata=raw.metadata||{};this.title=meta.title||meta.name;var _worksheets=raw.worksheets||[{cells:raw.cells}];this.worksheets=_worksheets.map(function(ws){return new nb.Worksheet(ws,notebook)});this.sheet=this.worksheets[0]};nb.Notebook.prototype.render=function(){var notebook_el=makeElement("div",["notebook"]);this.worksheets.forEach(function(w){notebook_el.appendChild(w.render())});this.el=notebook_el;return notebook_el};nb.parse=function(nbjson,config){return new nb.Notebook(nbjson,config)};if(typeof define==="function"&&define.amd){define(function(){return nb})}if(typeof exports!=="undefined"){if(typeof module!=="undefined"&&module.exports){exports=module.exports=nb}exports.nb=nb}else{root.nb=nb}}).call(this);
-- 
cgit v1.2.3