mirror of
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6 lines
23 KiB
JavaScript
6 lines
23 KiB
JavaScript
/**
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* marked - a markdown parser
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* Copyright (c) 2011-2018, Christopher Jeffrey. (MIT Licensed)
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* https://github.com/markedjs/marked
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*/
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!function(e){"use strict";var k={newline:/^\n+/,code:/^( {4}[^\n]+\n*)+/,fences:f,hr:/^ {0,3}((?:- *){3,}|(?:_ *){3,}|(?:\* *){3,})(?:\n+|$)/,heading:/^ *(#{1,6}) *([^\n]+?) *(?:#+ *)?(?:\n+|$)/,nptable:f,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+|$)/,table:f,lheading:/^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,paragraph:/^([^\n]+(?:\n(?!hr|heading|lheading| {0,3}>|<\/?(?:tag)(?: +|\n|\/?>)|<(?:script|pre|style|!--))[^\n]+)*)/,text:/^[^\n]+/};function a(e){this.tokens=[],this.tokens.links=Object.create(null),this.options=e||b.defaults,this.rules=k.normal,this.options.pedantic?this.rules=k.pedantic:this.options.gfm&&(this.options.tables?this.rules=k.tables:this.rules=k.gfm)}k._label=/(?!\s*\])(?:\\[\[\]]|[^\[\]])+/,k._title=/(?:"(?:\\"?|[^"\\])*"|'[^'\n]*(?:\n[^'\n]+)*\n?'|\([^()]*\))/,k.def=i(k.def).replace("label",k._label).replace("title",k._title).getRegex(),k.bullet=/(?:[*+-]|\d{1,9}\.)/,k.item=/^( *)(bull) ?[^\n]*(?:\n(?!\1bull ?)[^\n]*)*/,k.item=i(k.item,"gm").replace(/bull/g,k.bullet).getRegex(),k.list=i(k.list).replace(/bull/g,k.bullet).replace("hr","\\n+(?=\\1?(?:(?:- *){3,}|(?:_ *){3,}|(?:\\* *){3,})(?:\\n+|$))").replace("def","\\n+(?="+k.def.source+")").getRegex(),k._tag="address|article|aside|base|basefont|blockquote|body|caption|center|col|colgroup|dd|details|dialog|dir|div|dl|dt|fieldset|figcaption|figure|footer|form|frame|frameset|h[1-6]|head|header|hr|html|iframe|legend|li|link|main|menu|menuitem|meta|nav|noframes|ol|optgroup|option|p|param|section|source|summary|table|tbody|td|tfoot|th|thead|title|tr|track|ul",k._comment=/<!--(?!-?>)[\s\S]*?-->/,k.html=i(k.html,"i").replace("comment",k._comment).replace("tag",k._tag).replace("attribute",/ +[a-zA-Z:_][\w.:-]*(?: *= *"[^"\n]*"| *= *'[^'\n]*'| *= *[^\s"'=<>`]+)?/).getRegex(),k.paragraph=i(k.paragraph).replace("hr",k.hr).replace("heading",k.heading).replace("lheading",k.lheading).replace("tag",k._tag).getRegex(),k.blockquote=i(k.blockquote).replace("paragraph",k.paragraph).getRegex(),k.normal=d({},k),k.gfm=d({},k.normal,{fences:/^ {0,3}(`{3,}|~{3,})([^`\n]*)\n(?:|([\s\S]*?)\n)(?: {0,3}\1[~`]* *(?:\n+|$)|$)/,paragraph:/^/,heading:/^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/}),k.gfm.paragraph=i(k.paragraph).replace("(?!","(?!"+k.gfm.fences.source.replace("\\1","\\2")+"|"+k.list.source.replace("\\1","\\3")+"|").getRegex(),k.tables=d({},k.gfm,{nptable:/^ *([^|\n ].*\|.*)\n *([-:]+ *\|[-| :]*)(?:\n((?:.*[^>\n ].*(?:\n|$))*)\n*|$)/,table:/^ *\|(.+)\n *\|?( *[-:]+[-| :]*)(?:\n((?: *[^>\n ].*(?:\n|$))*)\n*|$)/}),k.pedantic=d({},k.normal,{html:i("^ *(?:comment *(?:\\n|\\s*$)|<(tag)[\\s\\S]+?</\\1> *(?:\\n{2,}|\\s*$)|<tag(?:\"[^\"]*\"|'[^']*'|\\s[^'\"/>\\s]*)*?/?> *(?:\\n{2,}|\\s*$))").replace("comment",k._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+|$)/}),a.rules=k,a.lex=function(e,t){return new a(t).lex(e)},a.prototype.lex=function(e){return 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*/),cells:s[3]?s[3].replace(/\n$/,"").split("\n"):[]}).header.length===o.align.length){for(e=e.substring(s[0].length),c=0;c<o.align.length;c++)/^ *-+: *$/.test(o.align[c])?o.align[c]="right":/^ *:-+: *$/.test(o.align[c])?o.align[c]="center":/^ *:-+ *$/.test(o.align[c])?o.align[c]="left":o.align[c]=null;for(c=0;c<o.cells.length;c++)o.cells[c]=x(o.cells[c],o.header.length);this.tokens.push(o)}else if(s=this.rules.hr.exec(e))e=e.substring(s[0].length),this.tokens.push({type:"hr"});else if(s=this.rules.blockquote.exec(e))e=e.substring(s[0].length),this.tokens.push({type:"blockquote_start"}),s=s[0].replace(/^ *> ?/gm,""),this.token(s,t),this.tokens.push({type:"blockquote_end"});else if(s=this.rules.list.exec(e)){for(e=e.substring(s[0].length),a={type:"list_start",ordered:d=1<(i=s[2]).length,start:d?+i:"",loose:!1},this.tokens.push(a),n=!(h=[]),f=(s=s[0].match(this.rules.item)).length,c=0;c<f;c++)u=(o=s[c]).length,~(o=o.replace(/^ *([*+-]|\d+\.) */,"")).indexOf("\n ")&&(u-=o.length,o=this.options.pedantic?o.replace(/^ {1,4}/gm,""):o.replace(new RegExp("^ {1,"+u+"}","gm"),"")),c!==f-1&&(l=k.bullet.exec(s[c+1])[0],(1<i.length?1===l.length:1<l.length||this.options.smartLists&&l!==i)&&(e=s.slice(c+1).join("\n")+e,c=f-1)),r=n||/\n\n(?!\s*$)/.test(o),c!==f-1&&(n="\n"===o.charAt(o.length-1),r||(r=n)),r&&(a.loose=!0),b=void 0,(m=/^\[[ xX]\] /.test(o))&&(b=" "!==o[1],o=o.replace(/^\[[ xX]\] +/,"")),p={type:"list_item_start",task:m,checked:b,loose:r},h.push(p),this.tokens.push(p),this.token(o,!1),this.tokens.push({type:"list_item_end"});if(a.loose)for(f=h.length,c=0;c<f;c++)h[c].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: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))&&(o={type:"table",header:x(s[1].replace(/^ *| *\| *$/g,"")),align:s[2].replace(/^ *|\| *$/g,"").split(/ *\| */),cells:s[3]?s[3].replace(/\n$/,"").split("\n"):[]}).header.length===o.align.length){for(e=e.substring(s[0].length),c=0;c<o.align.length;c++)/^ *-+: *$/.test(o.align[c])?o.align[c]="right":/^ *:-+: *$/.test(o.align[c])?o.align[c]="center":/^ *:-+ *$/.test(o.align[c])?o.align[c]="left":o.align[c]=null;for(c=0;c<o.cells.length;c++)o.cells[c]=x(o.cells[c].replace(/^ *\| *| *\| *$/g,""),o.header.length);this.tokens.push(o)}else if(s=this.rules.lheading.exec(e))e=e.substring(s[0].length),this.tokens.push({type:"heading",depth:"="===s[2]?1:2,text:s[1]});else if(t&&(s=this.rules.paragraph.exec(e)))e=e.substring(s[0].length),this.tokens.push({type:"paragraph",text:"\n"===s[1].charAt(s[1].length-1)?s[1].slice(0,-1):s[1]});else if(s=this.rules.text.exec(e))e=e.substring(s[0].length),this.tokens.push({type:"text",text:s[0]});else if(e)throw new Error("Infinite loop on byte: "+e.charCodeAt(0));return this.tokens};var n={escape:/^\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/,autolink:/^<(scheme:[^\s\x00-\x1f<>]*|email)>/,url:f,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_])_(?!_|[^\spunctuation])|^_([^\s_][\s\S]*?[^\s])_(?!_|[^\spunctuation])|^\*([^\s"<\[][\s\S]*?[^\s*])\*(?!\*)|^\*([^\s*"<\[][\s\S]*?[^\s])\*(?!\*)/,code:/^(`+)([^`]|[^`][\s\S]*?[^`])\1(?!`)/,br:/^( {2,}|\\)\n(?!\s*$)/,del:f,text:/^(`+|[^`])(?:[\s\S]*?(?:(?=[\\<!\[`*]|\b_|$)|[^ ](?= {2,}\n))|(?= {2,}\n))/};function p(e,t){if(this.options=t||b.defaults,this.links=e,this.rules=n.normal,this.renderer=this.options.renderer||new r,this.renderer.options=this.options,!this.links)throw new Error("Tokens array requires a `links` property.");this.options.pedantic?this.rules=n.pedantic:this.options.gfm&&(this.options.breaks?this.rules=n.breaks:this.rules=n.gfm)}function r(e){this.options=e||b.defaults}function s(){}function h(e){this.tokens=[],this.token=null,this.options=e||b.defaults,this.options.renderer=this.options.renderer||new r,this.renderer=this.options.renderer,this.renderer.options=this.options,this.slugger=new t}function t(){this.seen={}}function u(e,t){if(t){if(u.escapeTest.test(e))return e.replace(u.escapeReplace,function(e){return u.replacements[e]})}else if(u.escapeTestNoEncode.test(e))return e.replace(u.escapeReplaceNoEncode,function(e){return u.replacements[e]});return e}function c(e){return e.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/gi,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)):""})}function i(n,e){return n=n.source||n,e=e||"",{replace:function(e,t){return t=(t=t.source||t).replace(/(^|[^\[])\^/g,"$1"),n=n.replace(e,t),this},getRegex:function(){return new RegExp(n,e)}}}function l(e,t,n){if(e){try{var r=decodeURIComponent(c(n)).replace(/[^\w:]/g,"").toLowerCase()}catch(e){return null}if(0===r.indexOf("javascript:")||0===r.indexOf("vbscript:")||0===r.indexOf("data:"))return null}t&&!g.test(n)&&(n=function(e,t){o[" "+e]||(/^[^:]+:\/*[^/]*$/.test(e)?o[" "+e]=e+"/":o[" "+e]=y(e,"/",!0));return e=o[" "+e],"//"===t.slice(0,2)?e.replace(/:[\s\S]*/,":")+t:"/"===t.charAt(0)?e.replace(/(:\/*[^/]*)[\s\S]*/,"$1")+t:e+t}(t,n));try{n=encodeURI(n).replace(/%25/g,"%")}catch(e){return null}return n}n._punctuation="!\"#$%&'()*+,\\-./:;<=>?@\\[^_{|}~",n.em=i(n.em).replace(/punctuation/g,n._punctuation).getRegex(),n._escapes=/\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/g,n._scheme=/[a-zA-Z][a-zA-Z0-9+.-]{1,31}/,n._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])?)+(?![-_])/,n.autolink=i(n.autolink).replace("scheme",n._scheme).replace("email",n._email).getRegex(),n._attribute=/\s+[a-zA-Z:_][\w.:-]*(?:\s*=\s*"[^"]*"|\s*=\s*'[^']*'|\s*=\s*[^\s"'=<>`]+)?/,n.tag=i(n.tag).replace("comment",k._comment).replace("attribute",n._attribute).getRegex(),n._label=/(?:\[[^\[\]]*\]|\\[\[\]]?|`[^`]*`|`(?!`)|[^\[\]\\`])*?/,n._href=/\s*(<(?:\\[<>]?|[^\s<>\\])*>|[^\s\x00-\x1f]*)/,n._title=/"(?:\\"?|[^"\\])*"|'(?:\\'?|[^'\\])*'|\((?:\\\)?|[^)\\])*\)/,n.link=i(n.link).replace("label",n._label).replace("href",n._href).replace("title",n._title).getRegex(),n.reflink=i(n.reflink).replace("label",n._label).getRegex(),n.normal=d({},n),n.pedantic=d({},n.normal,{strong:/^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,em:/^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/,link:i(/^!?\[(label)\]\((.*?)\)/).replace("label",n._label).getRegex(),reflink:i(/^!?\[(label)\]\s*\[([^\]]*)\]/).replace("label",n._label).getRegex()}),n.gfm=d({},n.normal,{escape:i(n.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\.|$)|[^ 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a=m(i[2],"()");if(-1<a){var h=i[0].length-(i[2].length-a)-(i[3]||"").length;i[2]=i[2].substring(0,a),i[0]=i[0].substring(0,h).trim(),i[3]=""}e=e.substring(i[0].length),this.inLink=!0,r=i[2],s=this.options.pedantic?(t=/^([^'"]*[^\s])\s+(['"])(.*)\2/.exec(r))?(r=t[1],t[3]):"":i[3]?i[3].slice(1,-1):"",r=r.trim().replace(/^<([\s\S]*)>$/,"$1"),o+=this.outputLink(i,{href:p.escapes(r),title:p.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){o+=i[0].charAt(0),e=i[0].substring(1)+e;continue}this.inLink=!0,o+=this.outputLink(i,t),this.inLink=!1}else if(i=this.rules.strong.exec(e))e=e.substring(i[0].length),o+=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),o+=this.renderer.em(this.output(i[6]||i[5]||i[4]||i[3]||i[2]||i[1]));else 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