Markdown File Renderer

Renderer Markdown file

// ==UserScript==
// @name         Markdown File Renderer
// @namespace    http://tampermonkey.net/
// @version      0.5
// @description  Renderer Markdown file
// @author       kequn yang
// @match        *://*/*.md*
// @match        *://*/*.markdown*
// @match        file:///*.md*
// @match        file:///*.markdown*
// @match        http://127.0.0.1:*/*.markdown*
// @match        http://127.0.0.1:*/*.md*
// @match        http://localhost:*/*.markdown*
// @match        http://localhost:*/*.md*
// @grant        none
// @run-at       document-end
// @license MIT
// ==/UserScript==

/**
 * marked v14.1.3 - a markdown parser
 * Copyright (c) 2011-2024, Christopher Jeffrey. (MIT Licensed)
 * https://github.com/markedjs/marked
 */
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x{options;rules;lexer;constructor(t){this.options=t||e.defaults}space(e){const t=this.rules.block.newline.exec(e);if(t&&t[0].length>0)return{type:"space",raw:t[0]}}code(e){const t=this.rules.block.code.exec(e);if(t){const e=t[0].replace(/^(?: {1,4}| {0,3}\t)/gm,"");return{type:"code",raw:t[0],codeBlockStyle:"indented",text:this.options.pedantic?e:f(e,"\n")}}}fences(e){const t=this.rules.block.fences.exec(e);if(t){const e=t[0],n=function(e,t){const n=e.match(/^(\s+)(?:```)/);if(null===n)return t;const s=n[1];return t.split("\n").map((e=>{const t=e.match(/^\s+/);if(null===t)return e;const[n]=t;return n.length>=s.length?e.slice(s.length):e})).join("\n")}(e,t[3]||"");return{type:"code",raw:e,lang:t[2]?t[2].trim().replace(this.rules.inline.anyPunctuation,"$1"):t[2],text:n}}}heading(e){const t=this.rules.block.heading.exec(e);if(t){let e=t[2].trim();if(/#$/.test(e)){const t=f(e,"#");this.options.pedantic?e=t.trim():t&&!/ $/.test(t)||(e=t.trim())}return{type:"heading",raw:t[0],depth:t[1].length,text:e,tokens:this.lexer.inline(e)}}}hr(e){const t=this.rules.block.hr.exec(e);if(t)return{type:"hr",raw:f(t[0],"\n")}}blockquote(e){const t=this.rules.block.blockquote.exec(e);if(t){let e=f(t[0],"\n").split("\n"),n="",s="";const r=[];for(;e.length>0;){let t=!1;const i=[];let l;for(l=0;l<e.length;l++)if(/^ {0,3}>/.test(e[l]))i.push(e[l]),t=!0;else{if(t)break;i.push(e[l])}e=e.slice(l);const o=i.join("\n"),a=o.replace(/\n {0,3}((?:=+|-+) *)(?=\n|$)/g,"\n    $1").replace(/^ {0,3}>[ \t]?/gm,"");n=n?`${n}\n${o}`:o,s=s?`${s}\n${a}`:a;const c=this.lexer.state.top;if(this.lexer.state.top=!0,this.lexer.blockTokens(a,r,!0),this.lexer.state.top=c,0===e.length)break;const h=r[r.length-1];if("code"===h?.type)break;if("blockquote"===h?.type){const 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n=t[2],s="";if(this.options.pedantic){const e=/^([^'"]*[^\s])\s+(['"])(.*)\2/.exec(n);e&&(n=e[1],s=e[3])}else s=t[3]?t[3].slice(1,-1):"";return n=n.trim(),/^</.test(n)&&(n=this.options.pedantic&&!/>$/.test(e)?n.slice(1):n.slice(1,-1)),d(t,{href:n?n.replace(this.rules.inline.anyPunctuation,"$1"):n,title:s?s.replace(this.rules.inline.anyPunctuation,"$1"):s},t[0],this.lexer)}}reflink(e,t){let n;if((n=this.rules.inline.reflink.exec(e))||(n=this.rules.inline.nolink.exec(e))){const e=t[(n[2]||n[1]).replace(/\s+/g," ").toLowerCase()];if(!e){const e=n[0].charAt(0);return{type:"text",raw:e,text:e}}return d(n,e,n[0],this.lexer)}}emStrong(e,t,n=""){let s=this.rules.inline.emStrongLDelim.exec(e);if(!s)return;if(s[3]&&n.match(/[\p{L}\p{N}]/u))return;if(!(s[1]||s[2]||"")||!n||this.rules.inline.punctuation.exec(n)){const n=[...s[0]].length-1;let r,i,l=n,o=0;const 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*(?:\\n{2,}|\\s*$))").replace("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+|$)/,heading:/^(#{1,6})(.*)(?:\n+|$)/,fences:k,lheading:/^(.+?)\n {0,3}(=+|-+) *(?:\n+|$)/,paragraph:p(y).replace("hr",b).replace("heading"," *#{1,6} *[^\n]").replace("lheading",m).replace("|table","").replace("blockquote"," {0,3}>").replace("|fences","").replace("|list","").replace("|html","").replace("|tag","").getRegex()},P=/^\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/,L=/^( {2,}|\\)\n(?!\s*$)/,v="\\p{P}\\p{S}",Q=p(/^((?![*_])[\spunctuation])/,"u").replace(/punctuation/g,v).getRegex(),B=p(/^(?:\*+(?:((?!\*)[punct])|[^\s*]))|^_+(?:((?!_)[punct])|([^\s_]))/,"u").replace(/punct/g,v).getRegex(),M=p("^[^_*]*?__[^_*]*?\\*[^_*]*?(?=__)|[^*]+(?=[^*])|(?!\\*)[punct](\\*+)(?=[\\s]|$)|[^punct\\s](\\*+)(?!\\*)(?=[punct\\s]|$)|(?!\\*)[punct\\s](\\*+)(?=[^punct\\s])|[\\s](\\*+)(?!\\*)(?=[punct])|(?!\\*)[punct](\\*+)(?!\\*)(?=[punct])|[^punct\\s](\\*+)(?=[^punct\\s])","gu").replace(/punct/g,v).getRegex(),O=p("^[^_*]*?\\*\\*[^_*]*?_[^_*]*?(?=\\*\\*)|[^_]+(?=[^_])|(?!_)[punct](_+)(?=[\\s]|$)|[^punct\\s](_+)(?!_)(?=[punct\\s]|$)|(?!_)[punct\\s](_+)(?=[^punct\\s])|[\\s](_+)(?!_)(?=[punct])|(?!_)[punct](_+)(?!_)(?=[punct])","gu").replace(/punct/g,v).getRegex(),j=p(/\\([punct])/,"gu").replace(/punct/g,v).getRegex(),D=p(/^<(scheme:[^\s\x00-\x1f<>]*|email)>/).replace("scheme",/[a-zA-Z][a-zA-Z0-9+.-]{1,31}/).replace("email",/[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+(@)[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])?)+(?![-_])/).getRegex(),C=p(_).replace("(?:--\x3e|$)","--\x3e").getRegex(),H=p("^comment|^</[a-zA-Z][\\w:-]*\\s*>|^<[a-zA-Z][\\w-]*(?:attribute)*?\\s*/?>|^<\\?[\\s\\S]*?\\?>|^<![a-zA-Z]+\\s[\\s\\S]*?>|^<!\\[CDATA\\[[\\s\\S]*?\\]\\]>").replace("comment",C).replace("attribute",/\s+[a-zA-Z:_][\w.:-]*(?:\s*=\s*"[^"]*"|\s*=\s*'[^']*'|\s*=\s*[^\s"'=<>`]+)?/).getRegex(),U=/(?:\[(?:\\.|[^\[\]\\])*\]|\\.|`[^`]*`|[^\[\]\\`])*?/,X=p(/^!?\[(label)\]\(\s*(href)(?:\s+(title))?\s*\)/).replace("label",U).replace("href",/<(?:\\.|[^\n<>\\])+>|[^\s\x00-\x1f]*/).replace("title",/"(?:\\"?|[^"\\])*"|'(?:\\'?|[^'\\])*'|\((?:\\\)?|[^)\\])*\)/).getRegex(),F=p(/^!?\[(label)\]\[(ref)\]/).replace("label",U).replace("ref",$).getRegex(),N=p(/^!?\[(ref)\](?:\[\])?/).replace("ref",$).getRegex(),G={_backpedal:k,anyPunctuation:j,autolink:D,blockSkip:/\[[^[\]]*?\]\((?:\\.|[^\\\(\)]|\((?:\\.|[^\\\(\)])*\))*\)|`[^`]*?`|<[^<>]*?>/g,br:L,code:/^(`+)([^`]|[^`][\s\S]*?[^`])\1(?!`)/,del:k,emStrongLDelim:B,emStrongRDelimAst:M,emStrongRDelimUnd:O,escape:P,link:X,nolink:N,punctuation:Q,reflink:F,reflinkSearch:p("reflink|nolink(?!\\()","g").replace("reflink",F).replace("nolink",N).getRegex(),tag:H,text:/^(`+|[^`])(?:(?= {2,}\n)|[\s\S]*?(?:(?=[\\<!\[`*_]|\b_|$)|[^ ](?= {2,}\n)))/,url:k},J={...G,link:p(/^!?\[(label)\]\((.*?)\)/).replace("label",U).getRegex(),reflink:p(/^!?\[(label)\]\s*\[([^\]]*)\]/).replace("label",U).getRegex()},K={...G,escape:p(P).replace("])","~|])").getRegex(),url:p(/^((?:ftp|https?):\/\/|www\.)(?:[a-zA-Z0-9\-]+\.?)+[^\s<]*|^email/,"i").replace("email",/[A-Za-z0-9._+-]+(@)[a-zA-Z0-9-_]+(?:\.[a-zA-Z0-9-_]*[a-zA-Z0-9])+(?![-_])/).getRegex(),_backpedal:/(?:[^?!.,:;*_'"~()&]+|\([^)]*\)|&(?![a-zA-Z0-9]+;$)|[?!.,:;*_'"~)]+(?!$))+/,del:/^(~~?)(?=[^\s~])([\s\S]*?[^\s~])\1(?=[^~]|$)/,text:/^([`~]+|[^`~])(?:(?= {2,}\n)|(?=[a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-]+@)|[\s\S]*?(?:(?=[\\<!\[`*~_]|\b_|https?:\/\/|ftp:\/\/|www\.|$)|[^ ](?= {2,}\n)|[^a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-](?=[a-zA-Z0-9.!#$%&'*+\/=?_`{\|}~-]+@)))/},V={...K,br:p(L).replace("{2,}","*").getRegex(),text:p(K.text).replace("\\b_","\\b_| {2,}\\n").replace(/\{2,\}/g,"*").getRegex()},W={normal:I,gfm:q,pedantic:Z},Y={normal:G,gfm:K,breaks:V,pedantic:J};class ee{tokens;options;state;tokenizer;inlineQueue;constructor(t){this.tokens=[],this.tokens.links=Object.create(null),this.options=t||e.defaults,this.options.tokenizer=this.options.tokenizer||new x,this.tokenizer=this.options.tokenizer,this.tokenizer.options=this.options,this.tokenizer.lexer=this,this.inlineQueue=[],this.state={inLink:!1,inRawBlock:!1,top:!0};const n={block:W.normal,inline:Y.normal};this.options.pedantic?(n.block=W.pedantic,n.inline=Y.pedantic):this.options.gfm&&(n.block=W.gfm,this.options.breaks?n.inline=Y.breaks:n.inline=Y.gfm),this.tokenizer.rules=n}static get rules(){return{block:W,inline:Y}}static lex(e,t){return new ee(t).lex(e)}static lexInline(e,t){return new ee(t).inlineTokens(e)}lex(e){e=e.replace(/\r\n|\r/g,"\n"),this.blockTokens(e,this.tokens);for(let e=0;e<this.inlineQueue.length;e++){const t=this.inlineQueue[e];this.inlineTokens(t.src,t.tokens)}return this.inlineQueue=[],this.tokens}blockTokens(e,t=[],n=!1){let s,r,i;for(this.options.pedantic&&(e=e.replace(/\t/g,"    ").replace(/^ +$/gm,""));e;)if(!(this.options.extensions&&this.options.extensions.block&&this.options.extensions.block.some((n=>!!(s=n.call({lexer:this},e,t))&&(e=e.substring(s.raw.length),t.push(s),!0)))))if(s=this.tokenizer.space(e))e=e.substring(s.raw.length),1===s.raw.length&&t.length>0?t[t.length-1].raw+="\n":t.push(s);else if(s=this.tokenizer.code(e))e=e.substring(s.raw.length),r=t[t.length-1],!r||"paragraph"!==r.type&&"text"!==r.type?t.push(s):(r.raw+="\n"+s.raw,r.text+="\n"+s.text,this.inlineQueue[this.inlineQueue.length-1].src=r.text);else if(s=this.tokenizer.fences(e))e=e.substring(s.raw.length),t.push(s);else if(s=this.tokenizer.heading(e))e=e.substring(s.raw.length),t.push(s);else if(s=this.tokenizer.hr(e))e=e.substring(s.raw.length),t.push(s);else if(s=this.tokenizer.blockquote(e))e=e.substring(s.raw.length),t.push(s);else if(s=this.tokenizer.list(e))e=e.substring(s.raw.length),t.push(s);else if(s=this.tokenizer.html(e))e=e.substring(s.raw.length),t.push(s);else if(s=this.tokenizer.def(e))e=e.substring(s.raw.length),r=t[t.length-1],!r||"paragraph"!==r.type&&"text"!==r.type?this.tokens.links[s.tag]||(this.tokens.links[s.tag]={href:s.href,title:s.title}):(r.raw+="\n"+s.raw,r.text+="\n"+s.raw,this.inlineQueue[this.inlineQueue.length-1].src=r.text);else if(s=this.tokenizer.table(e))e=e.substring(s.raw.length),t.push(s);else if(s=this.tokenizer.lheading(e))e=e.substring(s.raw.length),t.push(s);else{if(i=e,this.options.extensions&&this.options.extensions.startBlock){let t=1/0;const n=e.slice(1);let s;this.options.extensions.startBlock.forEach((e=>{s=e.call({lexer:this},n),"number"==typeof s&&s>=0&&(t=Math.min(t,s))})),t<1/0&&t>=0&&(i=e.substring(0,t+1))}if(this.state.top&&(s=this.tokenizer.paragraph(i)))r=t[t.length-1],n&&"paragraph"===r?.type?(r.raw+="\n"+s.raw,r.text+="\n"+s.text,this.inlineQueue.pop(),this.inlineQueue[this.inlineQueue.length-1].src=r.text):t.push(s),n=i.length!==e.length,e=e.substring(s.raw.length);else if(s=this.tokenizer.text(e))e=e.substring(s.raw.length),r=t[t.length-1],r&&"text"===r.type?(r.raw+="\n"+s.raw,r.text+="\n"+s.text,this.inlineQueue.pop(),this.inlineQueue[this.inlineQueue.length-1].src=r.text):t.push(s);else if(e){const t="Infinite loop on byte: "+e.charCodeAt(0);if(this.options.silent){console.error(t);break}throw new Error(t)}}return this.state.top=!0,t}inline(e,t=[]){return this.inlineQueue.push({src:e,tokens:t}),t}inlineTokens(e,t=[]){let n,s,r,i,l,o,a=e;if(this.tokens.links){const e=Object.keys(this.tokens.links);if(e.length>0)for(;null!=(i=this.tokenizer.rules.inline.reflinkSearch.exec(a));)e.includes(i[0].slice(i[0].lastIndexOf("[")+1,-1))&&(a=a.slice(0,i.index)+"["+"a".repeat(i[0].length-2)+"]"+a.slice(this.tokenizer.rules.inline.reflinkSearch.lastIndex))}for(;null!=(i=this.tokenizer.rules.inline.blockSkip.exec(a));)a=a.slice(0,i.index)+"["+"a".repeat(i[0].length-2)+"]"+a.slice(this.tokenizer.rules.inline.blockSkip.lastIndex);for(;null!=(i=this.tokenizer.rules.inline.anyPunctuation.exec(a));)a=a.slice(0,i.index)+"++"+a.slice(this.tokenizer.rules.inline.anyPunctuation.lastIndex);for(;e;)if(l||(o=""),l=!1,!(this.options.extensions&&this.options.extensions.inline&&this.options.extensions.inline.some((s=>!!(n=s.call({lexer:this},e,t))&&(e=e.substring(n.raw.length),t.push(n),!0)))))if(n=this.tokenizer.escape(e))e=e.substring(n.raw.length),t.push(n);else if(n=this.tokenizer.tag(e))e=e.substring(n.raw.length),s=t[t.length-1],s&&"text"===n.type&&"text"===s.type?(s.raw+=n.raw,s.text+=n.text):t.push(n);else if(n=this.tokenizer.link(e))e=e.substring(n.raw.length),t.push(n);else if(n=this.tokenizer.reflink(e,this.tokens.links))e=e.substring(n.raw.length),s=t[t.length-1],s&&"text"===n.type&&"text"===s.type?(s.raw+=n.raw,s.text+=n.text):t.push(n);else if(n=this.tokenizer.emStrong(e,a,o))e=e.substring(n.raw.length),t.push(n);else if(n=this.tokenizer.codespan(e))e=e.substring(n.raw.length),t.push(n);else if(n=this.tokenizer.br(e))e=e.substring(n.raw.length),t.push(n);else if(n=this.tokenizer.del(e))e=e.substring(n.raw.length),t.push(n);else if(n=this.tokenizer.autolink(e))e=e.substring(n.raw.length),t.push(n);else if(this.state.inLink||!(n=this.tokenizer.url(e))){if(r=e,this.options.extensions&&this.options.extensions.startInline){let t=1/0;const n=e.slice(1);let s;this.options.extensions.startInline.forEach((e=>{s=e.call({lexer:this},n),"number"==typeof s&&s>=0&&(t=Math.min(t,s))})),t<1/0&&t>=0&&(r=e.substring(0,t+1))}if(n=this.tokenizer.inlineText(r))e=e.substring(n.raw.length),"_"!==n.raw.slice(-1)&&(o=n.raw.slice(-1)),l=!0,s=t[t.length-1],s&&"text"===s.type?(s.raw+=n.raw,s.text+=n.text):t.push(n);else if(e){const t="Infinite loop on byte: "+e.charCodeAt(0);if(this.options.silent){console.error(t);break}throw new Error(t)}}else e=e.substring(n.raw.length),t.push(n);return t}}class te{options;parser;constructor(t){this.options=t||e.defaults}space(e){return""}code({text:e,lang:t,escaped:n}){const s=(t||"").match(/^\S*/)?.[0],r=e.replace(/\n$/,"")+"\n";return s?'<pre><code class="language-'+c(s)+'">'+(n?r:c(r,!0))+"</code></pre>\n":"<pre><code>"+(n?r:c(r,!0))+"</code></pre>\n"}blockquote({tokens:e}){return`<blockquote>\n${this.parser.parse(e)}</blockquote>\n`}html({text:e}){return e}heading({tokens:e,depth:t}){return`<h${t}>${this.parser.parseInline(e)}</h${t}>\n`}hr(e){return"<hr>\n"}list(e){const t=e.ordered,n=e.start;let s="";for(let t=0;t<e.items.length;t++){const n=e.items[t];s+=this.listitem(n)}const r=t?"ol":"ul";return"<"+r+(t&&1!==n?' start="'+n+'"':"")+">\n"+s+"</"+r+">\n"}listitem(e){let t="";if(e.task){const n=this.checkbox({checked:!!e.checked});e.loose?e.tokens.length>0&&"paragraph"===e.tokens[0].type?(e.tokens[0].text=n+" "+e.tokens[0].text,e.tokens[0].tokens&&e.tokens[0].tokens.length>0&&"text"===e.tokens[0].tokens[0].type&&(e.tokens[0].tokens[0].text=n+" "+e.tokens[0].tokens[0].text)):e.tokens.unshift({type:"text",raw:n+" ",text:n+" "}):t+=n+" "}return t+=this.parser.parse(e.tokens,!!e.loose),`<li>${t}</li>\n`}checkbox({checked:e}){return"<input "+(e?'checked="" ':"")+'disabled="" type="checkbox">'}paragraph({tokens:e}){return`<p>${this.parser.parseInline(e)}</p>\n`}table(e){let t="",n="";for(let t=0;t<e.header.length;t++)n+=this.tablecell(e.header[t]);t+=this.tablerow({text:n});let s="";for(let t=0;t<e.rows.length;t++){const r=e.rows[t];n="";for(let e=0;e<r.length;e++)n+=this.tablecell(r[e]);s+=this.tablerow({text:n})}return s&&(s=`<tbody>${s}</tbody>`),"<table>\n<thead>\n"+t+"</thead>\n"+s+"</table>\n"}tablerow({text:e}){return`<tr>\n${e}</tr>\n`}tablecell(e){const t=this.parser.parseInline(e.tokens),n=e.header?"th":"td";return(e.align?`<${n} align="${e.align}">`:`<${n}>`)+t+`</${n}>\n`}strong({tokens:e}){return`<strong>${this.parser.parseInline(e)}</strong>`}em({tokens:e}){return`<em>${this.parser.parseInline(e)}</em>`}codespan({text:e}){return`<code>${e}</code>`}br(e){return"<br>"}del({tokens:e}){return`<del>${this.parser.parseInline(e)}</del>`}link({href:e,title:t,tokens:n}){const s=this.parser.parseInline(n),r=u(e);if(null===r)return s;let i='<a href="'+(e=r)+'"';return t&&(i+=' title="'+t+'"'),i+=">"+s+"</a>",i}image({href:e,title:t,text:n}){const s=u(e);if(null===s)return n;let r=`<img src="${e=s}" alt="${n}"`;return t&&(r+=` title="${t}"`),r+=">",r}text(e){return"tokens"in e&&e.tokens?this.parser.parseInline(e.tokens):e.text}}class ne{strong({text:e}){return e}em({text:e}){return e}codespan({text:e}){return e}del({text:e}){return e}html({text:e}){return e}text({text:e}){return e}link({text:e}){return""+e}image({text:e}){return""+e}br(){return""}}class se{options;renderer;textRenderer;constructor(t){this.options=t||e.defaults,this.options.renderer=this.options.renderer||new te,this.renderer=this.options.renderer,this.renderer.options=this.options,this.renderer.parser=this,this.textRenderer=new ne}static parse(e,t){return new se(t).parse(e)}static parseInline(e,t){return new se(t).parseInline(e)}parse(e,t=!0){let n="";for(let s=0;s<e.length;s++){const r=e[s];if(this.options.extensions&&this.options.extensions.renderers&&this.options.extensions.renderers[r.type]){const e=r,t=this.options.extensions.renderers[e.type].call({parser:this},e);if(!1!==t||!["space","hr","heading","code","table","blockquote","list","html","paragraph","text"].includes(e.type)){n+=t||"";continue}}const i=r;switch(i.type){case"space":n+=this.renderer.space(i);continue;case"hr":n+=this.renderer.hr(i);continue;case"heading":n+=this.renderer.heading(i);continue;case"code":n+=this.renderer.code(i);continue;case"table":n+=this.renderer.table(i);continue;case"blockquote":n+=this.renderer.blockquote(i);continue;case"list":n+=this.renderer.list(i);continue;case"html":n+=this.renderer.html(i);continue;case"paragraph":n+=this.renderer.paragraph(i);continue;case"text":{let r=i,l=this.renderer.text(r);for(;s+1<e.length&&"text"===e[s+1].type;)r=e[++s],l+="\n"+this.renderer.text(r);n+=t?this.renderer.paragraph({type:"paragraph",raw:l,text:l,tokens:[{type:"text",raw:l,text:l}]}):l;continue}default:{const e='Token with "'+i.type+'" type was not found.';if(this.options.silent)return console.error(e),"";throw new Error(e)}}}return n}parseInline(e,t){t=t||this.renderer;let n="";for(let s=0;s<e.length;s++){const r=e[s];if(this.options.extensions&&this.options.extensions.renderers&&this.options.extensions.renderers[r.type]){const e=this.options.extensions.renderers[r.type].call({parser:this},r);if(!1!==e||!["escape","html","link","image","strong","em","codespan","br","del","text"].includes(r.type)){n+=e||"";continue}}const i=r;switch(i.type){case"escape":case"text":n+=t.text(i);break;case"html":n+=t.html(i);break;case"link":n+=t.link(i);break;case"image":n+=t.image(i);break;case"strong":n+=t.strong(i);break;case"em":n+=t.em(i);break;case"codespan":n+=t.codespan(i);break;case"br":n+=t.br(i);break;case"del":n+=t.del(i);break;default:{const e='Token with "'+i.type+'" type was not found.';if(this.options.silent)return console.error(e),"";throw new Error(e)}}}return n}}class re{options;block;constructor(t){this.options=t||e.defaults}static passThroughHooks=new Set(["preprocess","postprocess","processAllTokens"]);preprocess(e){return e}postprocess(e){return e}processAllTokens(e){return e}provideLexer(){return this.block?ee.lex:ee.lexInline}provideParser(){return this.block?se.parse:se.parseInline}}class ie{defaults={async:!1,breaks:!1,extensions:null,gfm:!0,hooks:null,pedantic:!1,renderer:null,silent:!1,tokenizer:null,walkTokens:null};options=this.setOptions;parse=this.parseMarkdown(!0);parseInline=this.parseMarkdown(!1);Parser=se;Renderer=te;TextRenderer=ne;Lexer=ee;Tokenizer=x;Hooks=re;constructor(...e){this.use(...e)}walkTokens(e,t){let n=[];for(const s of e)switch(n=n.concat(t.call(this,s)),s.type){case"table":{const e=s;for(const s of e.header)n=n.concat(this.walkTokens(s.tokens,t));for(const s of e.rows)for(const e of s)n=n.concat(this.walkTokens(e.tokens,t));break}case"list":{const e=s;n=n.concat(this.walkTokens(e.items,t));break}default:{const e=s;this.defaults.extensions?.childTokens?.[e.type]?this.defaults.extensions.childTokens[e.type].forEach((s=>{const r=e[s].flat(1/0);n=n.concat(this.walkTokens(r,t))})):e.tokens&&(n=n.concat(this.walkTokens(e.tokens,t)))}}return n}use(...e){const t=this.defaults.extensions||{renderers:{},childTokens:{}};return e.forEach((e=>{const n={...e};if(n.async=this.defaults.async||n.async||!1,e.extensions&&(e.extensions.forEach((e=>{if(!e.name)throw new Error("extension name required");if("renderer"in e){const n=t.renderers[e.name];t.renderers[e.name]=n?function(...t){let s=e.renderer.apply(this,t);return!1===s&&(s=n.apply(this,t)),s}:e.renderer}if("tokenizer"in e){if(!e.level||"block"!==e.level&&"inline"!==e.level)throw new Error("extension level must be 'block' or 'inline'");const n=t[e.level];n?n.unshift(e.tokenizer):t[e.level]=[e.tokenizer],e.start&&("block"===e.level?t.startBlock?t.startBlock.push(e.start):t.startBlock=[e.start]:"inline"===e.level&&(t.startInline?t.startInline.push(e.start):t.startInline=[e.start]))}"childTokens"in e&&e.childTokens&&(t.childTokens[e.name]=e.childTokens)})),n.extensions=t),e.renderer){const t=this.defaults.renderer||new te(this.defaults);for(const n in e.renderer){if(!(n in t))throw new Error(`renderer '${n}' does not exist`);if(["options","parser"].includes(n))continue;const s=n,r=e.renderer[s],i=t[s];t[s]=(...e)=>{let n=r.apply(t,e);return!1===n&&(n=i.apply(t,e)),n||""}}n.renderer=t}if(e.tokenizer){const t=this.defaults.tokenizer||new x(this.defaults);for(const n in e.tokenizer){if(!(n in t))throw new Error(`tokenizer '${n}' does not exist`);if(["options","rules","lexer"].includes(n))continue;const s=n,r=e.tokenizer[s],i=t[s];t[s]=(...e)=>{let n=r.apply(t,e);return!1===n&&(n=i.apply(t,e)),n}}n.tokenizer=t}if(e.hooks){const t=this.defaults.hooks||new re;for(const n in e.hooks){if(!(n in t))throw new Error(`hook '${n}' does not exist`);if(["options","block"].includes(n))continue;const s=n,r=e.hooks[s],i=t[s];re.passThroughHooks.has(n)?t[s]=e=>{if(this.defaults.async)return Promise.resolve(r.call(t,e)).then((e=>i.call(t,e)));const n=r.call(t,e);return i.call(t,n)}:t[s]=(...e)=>{let n=r.apply(t,e);return!1===n&&(n=i.apply(t,e)),n}}n.hooks=t}if(e.walkTokens){const t=this.defaults.walkTokens,s=e.walkTokens;n.walkTokens=function(e){let n=[];return n.push(s.call(this,e)),t&&(n=n.concat(t.call(this,e))),n}}this.defaults={...this.defaults,...n}})),this}setOptions(e){return this.defaults={...this.defaults,...e},this}lexer(e,t){return ee.lex(e,t??this.defaults)}parser(e,t){return se.parse(e,t??this.defaults)}parseMarkdown(e){return(t,n)=>{const s={...n},r={...this.defaults,...s},i=this.onError(!!r.silent,!!r.async);if(!0===this.defaults.async&&!1===s.async)return i(new Error("marked(): The async option was set to true by an extension. Remove async: false from the parse options object to return a Promise."));if(null==t)return i(new Error("marked(): input parameter is undefined or null"));if("string"!=typeof t)return i(new Error("marked(): input parameter is of type "+Object.prototype.toString.call(t)+", string expected"));r.hooks&&(r.hooks.options=r,r.hooks.block=e);const l=r.hooks?r.hooks.provideLexer():e?ee.lex:ee.lexInline,o=r.hooks?r.hooks.provideParser():e?se.parse:se.parseInline;if(r.async)return Promise.resolve(r.hooks?r.hooks.preprocess(t):t).then((e=>l(e,r))).then((e=>r.hooks?r.hooks.processAllTokens(e):e)).then((e=>r.walkTokens?Promise.all(this.walkTokens(e,r.walkTokens)).then((()=>e)):e)).then((e=>o(e,r))).then((e=>r.hooks?r.hooks.postprocess(e):e)).catch(i);try{r.hooks&&(t=r.hooks.preprocess(t));let e=l(t,r);r.hooks&&(e=r.hooks.processAllTokens(e)),r.walkTokens&&this.walkTokens(e,r.walkTokens);let n=o(e,r);return r.hooks&&(n=r.hooks.postprocess(n)),n}catch(e){return i(e)}}}onError(e,t){return n=>{if(n.message+="\nPlease report this to https://github.com/markedjs/marked.",e){const e="<p>An error occurred:</p><pre>"+c(n.message+"",!0)+"</pre>";return t?Promise.resolve(e):e}if(t)return Promise.reject(n);throw n}}}const le=new ie;function oe(e,t){return le.parse(e,t)}oe.options=oe.setOptions=function(e){return le.setOptions(e),oe.defaults=le.defaults,n(oe.defaults),oe},oe.getDefaults=t,oe.defaults=e.defaults,oe.use=function(...e){return le.use(...e),oe.defaults=le.defaults,n(oe.defaults),oe},oe.walkTokens=function(e,t){return le.walkTokens(e,t)},oe.parseInline=le.parseInline,oe.Parser=se,oe.parser=se.parse,oe.Renderer=te,oe.TextRenderer=ne,oe.Lexer=ee,oe.lexer=ee.lex,oe.Tokenizer=x,oe.Hooks=re,oe.parse=oe;const ae=oe.options,ce=oe.setOptions,he=oe.use,pe=oe.walkTokens,ue=oe.parseInline,ke=oe,ge=se.parse,fe=ee.lex;e.Hooks=re,e.Lexer=ee,e.Marked=ie,e.Parser=se,e.Renderer=te,e.TextRenderer=ne,e.Tokenizer=x,e.getDefaults=t,e.lexer=fe,e.marked=oe,e.options=ae,e.parse=ke,e.parseInline=ue,e.parser=ge,e.setOptions=ce,e.use=he,e.walkTokens=pe}));

(function() {
    'use strict';

    const filePath = window.location.href;
    if (filePath.indexOf('.md')>0||filePath.indexOf('.markdown')>0) {
        const markdownText = document.body.innerText || document.body.textContent;

        if (markdownText) {
            const htmlContent = marked.parse(markdownText);

            document.body.innerHTML = htmlContent;
            document.body.style.fontFamily = 'Arial, sans-serif';
            document.body.style.margin = '20px';
            document.body.style.lineHeight = '1.6';
            document.title = 'Markdown Viewer';
        } 
    }
})();