marked.esm.js 39 KB

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  1. /**
  2. * Bundled by jsDelivr using Rollup v2.79.2 and Terser v5.39.0.
  3. * Original file: /npm/marked@16.1.2/lib/marked.esm.js
  4. *
  5. * Do NOT use SRI with dynamically generated files! More information: https://www.jsdelivr.com/using-sri-with-dynamic-files
  6. */
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"),s.test(c)||l.test(c)||i.test(c)||t.test(c)||n.test(c))break;if(u.search(this.rules.other.nonSpaceChar)>=p||!c.trim())a+="\n"+u.slice(p);else{if(h||o.replace(this.rules.other.tabCharGlobal," ").search(this.rules.other.nonSpaceChar)>=4||s.test(o)||l.test(o)||n.test(o))break;a+="\n"+c}!h&&!c.trim()&&(h=!0),r+=g+"\n",e=e.substring(g.length+1),o=u.slice(p)}}s.loose||(i?s.loose=!0:this.rules.other.doubleBlankLine.test(r)&&(i=!0));let u,g=null;this.options.gfm&&(g=this.rules.other.listIsTask.exec(a),g&&(u="[ ] "!==g[0],a=a.replace(this.rules.other.listReplaceTask,""))),s.items.push({type:"list_item",raw:r,task:!!g,checked:u,loose:!1,text:a,tokens:[]}),s.raw+=r}let a=s.items.at(-1);if(!a)return;a.raw=a.raw.trimEnd(),a.text=a.text.trimEnd(),s.raw=s.raw.trimEnd();for(let e=0;e<s.items.length;e++)if(this.lexer.state.top=!1,s.items[e].tokens=this.lexer.blockTokens(s.items[e].text,[]),!s.loose){let t=s.items[e].tokens.filter((e=>"space"===e.type)),n=t.length>0&&t.some((e=>this.rules.other.anyLine.test(e.raw)));s.loose=n}if(s.loose)for(let e=0;e<s.items.length;e++)s.items[e].loose=!0;return s}}html(e){let t=this.rules.block.html.exec(e);if(t)return{type:"html",block:!0,raw:t[0],pre:"pre"===t[1]||"script"===t[1]||"style"===t[1],text:t[0]}}def(e){let t=this.rules.block.def.exec(e);if(t){let e=t[1].toLowerCase().replace(this.rules.other.multipleSpaceGlobal," "),n=t[2]?t[2].replace(this.rules.other.hrefBrackets,"$1").replace(this.rules.inline.anyPunctuation,"$1"):"",r=t[3]?t[3].substring(1,t[3].length-1).replace(this.rules.inline.anyPunctuation,"$1"):t[3];return{type:"def",tag:e,raw:t[0],href:n,title:r}}}table(e){let t=this.rules.block.table.exec(e);if(!t||!this.rules.other.tableDelimiter.test(t[2]))return;let n=ee(t[1]),r=t[2].replace(this.rules.other.tableAlignChars,"").split("|"),s=t[3]?.trim()?t[3].replace(this.rules.other.tableRowBlankLine,"").split("\n"):[],l={type:"table",raw:t[0],header:[],align:[],rows:[]};if(n.length===r.length){for(let e of r)this.rules.other.tableAlignRight.test(e)?l.align.push("right"):this.rules.other.tableAlignCenter.test(e)?l.align.push("center"):this.rules.other.tableAlignLeft.test(e)?l.align.push("left"):l.align.push(null);for(let e=0;e<n.length;e++)l.header.push({text:n[e],tokens:this.lexer.inline(n[e]),header:!0,align:l.align[e]});for(let e of s)l.rows.push(ee(e,l.header.length).map(((e,t)=>({text:e,tokens:this.lexer.inline(e),header:!1,align:l.align[t]}))));return l}}lheading(e){let t=this.rules.block.lheading.exec(e);if(t)return{type:"heading",raw:t[0],depth:"="===t[2].charAt(0)?1:2,text:t[1],tokens:this.lexer.inline(t[1])}}paragraph(e){let t=this.rules.block.paragraph.exec(e);if(t){let e="\n"===t[1].charAt(t[1].length-1)?t[1].slice(0,-1):t[1];return{type:"paragraph",raw:t[0],text:e,tokens:this.lexer.inline(e)}}}text(e){let t=this.rules.block.text.exec(e);if(t)return{type:"text",raw:t[0],text:t[0],tokens:this.lexer.inline(t[0])}}escape(e){let t=this.rules.inline.escape.exec(e);if(t)return{type:"escape",raw:t[0],text:t[1]}}tag(e){let t=this.rules.inline.tag.exec(e);if(t)return!this.lexer.state.inLink&&this.rules.other.startATag.test(t[0])?this.lexer.state.inLink=!0:this.lexer.state.inLink&&this.rules.other.endATag.test(t[0])&&(this.lexer.state.inLink=!1),!this.lexer.state.inRawBlock&&this.rules.other.startPreScriptTag.test(t[0])?this.lexer.state.inRawBlock=!0:this.lexer.state.inRawBlock&&this.rules.other.endPreScriptTag.test(t[0])&&(this.lexer.state.inRawBlock=!1),{type:"html",raw:t[0],inLink:this.lexer.state.inLink,inRawBlock:this.lexer.state.inRawBlock,block:!1,text:t[0]}}link(e){let t=this.rules.inline.link.exec(e);if(t){let e=t[2].trim();if(!this.options.pedantic&&this.rules.other.startAngleBracket.test(e)){if(!this.rules.other.endAngleBracket.test(e))return;let t=te(e.slice(0,-1),"\\");if((e.length-t.length)%2==0)return}else{let e=function(e,t){if(-1===e.indexOf(t[1]))return-1;let n=0;for(let r=0;r<e.length;r++)if("\\"===e[r])r++;else if(e[r]===t[0])n++;else if(e[r]===t[1]&&(n--,n<0))return r;return n>0?-2:-1}(t[2],"()");if(-2===e)return;if(e>-1){let n=(0===t[0].indexOf("!")?5:4)+t[1].length+e;t[2]=t[2].substring(0,e),t[0]=t[0].substring(0,n).trim(),t[3]=""}}let n=t[2],r="";if(this.options.pedantic){let e=this.rules.other.pedanticHrefTitle.exec(n);e&&(n=e[1],r=e[3])}else r=t[3]?t[3].slice(1,-1):"";return n=n.trim(),this.rules.other.startAngleBracket.test(n)&&(n=this.options.pedantic&&!this.rules.other.endAngleBracket.test(e)?n.slice(1):n.slice(1,-1)),ne(t,{href:n&&n.replace(this.rules.inline.anyPunctuation,"$1"),title:r&&r.replace(this.rules.inline.anyPunctuation,"$1")},t[0],this.lexer,this.rules)}}reflink(e,t){let n;if((n=this.rules.inline.reflink.exec(e))||(n=this.rules.inline.nolink.exec(e))){let e=t[(n[2]||n[1]).replace(this.rules.other.multipleSpaceGlobal," ").toLowerCase()];if(!e){let e=n[0].charAt(0);return{type:"text",raw:e,text:e}}return ne(n,e,n[0],this.lexer,this.rules)}}emStrong(e,t,n=""){let r=this.rules.inline.emStrongLDelim.exec(e);if(!(!r||r[3]&&n.match(this.rules.other.unicodeAlphaNumeric))&&(!r[1]&&!r[2]||!n||this.rules.inline.punctuation.exec(n))){let n,s,l=[...r[0]].length-1,i=l,a=0,o="*"===r[0][0]?this.rules.inline.emStrongRDelimAst:this.rules.inline.emStrongRDelimUnd;for(o.lastIndex=0,t=t.slice(-1*e.length+l);null!=(r=o.exec(t));){if(n=r[1]||r[2]||r[3]||r[4]||r[5]||r[6],!n)continue;if(s=[...n].length,r[3]||r[4]){i+=s;continue}if((r[5]||r[6])&&l%3&&!((l+s)%3)){a+=s;continue}if(i-=s,i>0)continue;s=Math.min(s,s+i+a);let t=[...r[0]][0].length,o=e.slice(0,l+r.index+t+s);if(Math.min(l,s)%2){let e=o.slice(1,-1);return{type:"em",raw:o,text:e,tokens:this.lexer.inlineTokens(e)}}let c=o.slice(2,-2);return{type:"strong",raw:o,text:c,tokens:this.lexer.inlineTokens(c)}}}}codespan(e){let t=this.rules.inline.code.exec(e);if(t){let e=t[2].replace(this.rules.other.newLineCharGlobal," "),n=this.rules.other.nonSpaceChar.test(e),r=this.rules.other.startingSpaceChar.test(e)&&this.rules.other.endingSpaceChar.test(e);return n&&r&&(e=e.substring(1,e.length-1)),{type:"codespan",raw:t[0],text:e}}}br(e){let t=this.rules.inline.br.exec(e);if(t)return{type:"br",raw:t[0]}}del(e){let t=this.rules.inline.del.exec(e);if(t)return{type:"del",raw:t[0],text:t[2],tokens:this.lexer.inlineTokens(t[2])}}autolink(e){let t=this.rules.inline.autolink.exec(e);if(t){let e,n;return"@"===t[2]?(e=t[1],n="mailto:"+e):(e=t[1],n=e),{type:"link",raw:t[0],text:e,href:n,tokens:[{type:"text",raw:e,text:e}]}}}url(e){let t;if(t=this.rules.inline.url.exec(e)){let e,n;if("@"===t[2])e=t[0],n="mailto:"+e;else{let r;do{r=t[0],t[0]=this.rules.inline._backpedal.exec(t[0])?.[0]??""}while(r!==t[0]);e=t[0],n="www."===t[1]?"http://"+t[0]:t[0]}return{type:"link",raw:t[0],text:e,href:n,tokens:[{type:"text",raw:e,text:e}]}}}inlineText(e){let t=this.rules.inline.text.exec(e);if(t){let e=this.lexer.state.inRawBlock;return{type:"text",raw:t[0],text:t[0],escaped:e}}}},se=class e{tokens;options;state;tokenizer;inlineQueue;constructor(e){this.tokens=[],this.tokens.links=Object.create(null),this.options=e||t,this.options.tokenizer=this.options.tokenizer||new re,this.tokenizer=this.options.tokenizer,this.tokenizer.options=this.options,this.tokenizer.lexer=this,this.inlineQueue=[],this.state={inLink:!1,inRawBlock:!1,top:!0};let n={other:l,block:F.normal,inline:U.normal};this.options.pedantic?(n.block=F.pedantic,n.inline=U.pedantic):this.options.gfm&&(n.block=F.gfm,this.options.breaks?n.inline=U.breaks:n.inline=U.gfm),this.tokenizer.rules=n}static get rules(){return{block:F,inline:U}}static lex(t,n){return new e(n).lex(t)}static lexInline(t,n){return new e(n).inlineTokens(t)}lex(e){e=e.replace(l.carriageReturn,"\n"),this.blockTokens(e,this.tokens);for(let e=0;e<this.inlineQueue.length;e++){let t=this.inlineQueue[e];this.inlineTokens(t.src,t.tokens)}return this.inlineQueue=[],this.tokens}blockTokens(e,t=[],n=!1){for(this.options.pedantic&&(e=e.replace(l.tabCharGlobal," ").replace(l.spaceLine,""));e;){let r;if(this.options.extensions?.block?.some((n=>!!(r=n.call({lexer:this},e,t))&&(e=e.substring(r.raw.length),t.push(r),!0))))continue;if(r=this.tokenizer.space(e)){e=e.substring(r.raw.length);let n=t.at(-1);1===r.raw.length&&void 0!==n?n.raw+="\n":t.push(r);continue}if(r=this.tokenizer.code(e)){e=e.substring(r.raw.length);let n=t.at(-1);"paragraph"===n?.type||"text"===n?.type?(n.raw+=(n.raw.endsWith("\n")?"":"\n")+r.raw,n.text+="\n"+r.text,this.inlineQueue.at(-1).src=n.text):t.push(r);continue}if(r=this.tokenizer.fences(e)){e=e.substring(r.raw.length),t.push(r);continue}if(r=this.tokenizer.heading(e)){e=e.substring(r.raw.length),t.push(r);continue}if(r=this.tokenizer.hr(e)){e=e.substring(r.raw.length),t.push(r);continue}if(r=this.tokenizer.blockquote(e)){e=e.substring(r.raw.length),t.push(r);continue}if(r=this.tokenizer.list(e)){e=e.substring(r.raw.length),t.push(r);continue}if(r=this.tokenizer.html(e)){e=e.substring(r.raw.length),t.push(r);continue}if(r=this.tokenizer.def(e)){e=e.substring(r.raw.length);let n=t.at(-1);"paragraph"===n?.type||"text"===n?.type?(n.raw+=(n.raw.endsWith("\n")?"":"\n")+r.raw,n.text+="\n"+r.raw,this.inlineQueue.at(-1).src=n.text):this.tokens.links[r.tag]||(this.tokens.links[r.tag]={href:r.href,title:r.title});continue}if(r=this.tokenizer.table(e)){e=e.substring(r.raw.length),t.push(r);continue}if(r=this.tokenizer.lheading(e)){e=e.substring(r.raw.length),t.push(r);continue}let s=e;if(this.options.extensions?.startBlock){let t,n=1/0,r=e.slice(1);this.options.extensions.startBlock.forEach((e=>{t=e.call({lexer:this},r),"number"==typeof t&&t>=0&&(n=Math.min(n,t))})),n<1/0&&n>=0&&(s=e.substring(0,n+1))}if(this.state.top&&(r=this.tokenizer.paragraph(s))){let l=t.at(-1);n&&"paragraph"===l?.type?(l.raw+=(l.raw.endsWith("\n")?"":"\n")+r.raw,l.text+="\n"+r.text,this.inlineQueue.pop(),this.inlineQueue.at(-1).src=l.text):t.push(r),n=s.length!==e.length,e=e.substring(r.raw.length)}else if(r=this.tokenizer.text(e)){e=e.substring(r.raw.length);let n=t.at(-1);"text"===n?.type?(n.raw+=(n.raw.endsWith("\n")?"":"\n")+r.raw,n.text+="\n"+r.text,this.inlineQueue.pop(),this.inlineQueue.at(-1).src=n.text):t.push(r)}else if(e){let 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=e,r=null;if(this.tokens.links){let e=Object.keys(this.tokens.links);if(e.length>0)for(;null!=(r=this.tokenizer.rules.inline.reflinkSearch.exec(n));)e.includes(r[0].slice(r[0].lastIndexOf("[")+1,-1))&&(n=n.slice(0,r.index)+"["+"a".repeat(r[0].length-2)+"]"+n.slice(this.tokenizer.rules.inline.reflinkSearch.lastIndex))}for(;null!=(r=this.tokenizer.rules.inline.anyPunctuation.exec(n));)n=n.slice(0,r.index)+"++"+n.slice(this.tokenizer.rules.inline.anyPunctuation.lastIndex);for(;null!=(r=this.tokenizer.rules.inline.blockSkip.exec(n));)n=n.slice(0,r.index)+"["+"a".repeat(r[0].length-2)+"]"+n.slice(this.tokenizer.rules.inline.blockSkip.lastIndex);let s=!1,l="";for(;e;){let r;if(s||(l=""),s=!1,this.options.extensions?.inline?.some((n=>!!(r=n.call({lexer:this},e,t))&&(e=e.substring(r.raw.length),t.push(r),!0))))continue;if(r=this.tokenizer.escape(e)){e=e.substring(r.raw.length),t.push(r);continue}if(r=this.tokenizer.tag(e)){e=e.substring(r.raw.length),t.push(r);continue}if(r=this.tokenizer.link(e)){e=e.substring(r.raw.length),t.push(r);continue}if(r=this.tokenizer.reflink(e,this.tokens.links)){e=e.substring(r.raw.length);let n=t.at(-1);"text"===r.type&&"text"===n?.type?(n.raw+=r.raw,n.text+=r.text):t.push(r);continue}if(r=this.tokenizer.emStrong(e,n,l)){e=e.substring(r.raw.length),t.push(r);continue}if(r=this.tokenizer.codespan(e)){e=e.substring(r.raw.length),t.push(r);continue}if(r=this.tokenizer.br(e)){e=e.substring(r.raw.length),t.push(r);continue}if(r=this.tokenizer.del(e)){e=e.substring(r.raw.length),t.push(r);continue}if(r=this.tokenizer.autolink(e)){e=e.substring(r.raw.length),t.push(r);continue}if(!this.state.inLink&&(r=this.tokenizer.url(e))){e=e.substring(r.raw.length),t.push(r);continue}let i=e;if(this.options.extensions?.startInline){let t,n=1/0,r=e.slice(1);this.options.extensions.startInline.forEach((e=>{t=e.call({lexer:this},r),"number"==typeof t&&t>=0&&(n=Math.min(n,t))})),n<1/0&&n>=0&&(i=e.substring(0,n+1))}if(r=this.tokenizer.inlineText(i)){e=e.substring(r.raw.length),"_"!==r.raw.slice(-1)&&(l=r.raw.slice(-1)),s=!0;let n=t.at(-1);"text"===n?.type?(n.raw+=r.raw,n.text+=r.text):t.push(r)}else if(e){let t="Infinite loop on byte: "+e.charCodeAt(0);if(this.options.silent){console.error(t);break}throw new Error(t)}}return t}},le=class{options;parser;constructor(e){this.options=e||t}space(e){return""}code({text:e,lang:t,escaped:n}){let r=(t||"").match(l.notSpaceStart)?.[0],s=e.replace(l.endingNewline,"")+"\n";return r?'<pre><code class="language-'+V(r)+'">'+(n?s:V(s,!0))+"</code></pre>\n":"<pre><code>"+(n?s:V(s,!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${t}>\n`}hr(e){return"<hr>\n"}list(e){let t=e.ordered,n=e.start,r="";for(let t=0;t<e.items.length;t++){let n=e.items[t];r+=this.listitem(n)}let s=t?"ol":"ul";return"<"+s+(t&&1!==n?' start="'+n+'"':"")+">\n"+r+"</"+s+">\n"}listitem(e){let t="";if(e.task){let n=this.checkbox({checked:!!e.checked});e.loose?"paragraph"===e.tokens[0]?.type?(e.tokens[0].text=n+" "+e.tokens[0].text,e.tokens[0].tokens&&e.tokens[0].tokens.length>0&&"text"===e.tokens[0].tokens[0].type&&(e.tokens[0].tokens[0].text=n+" "+V(e.tokens[0].tokens[0].text),e.tokens[0].tokens[0].escaped=!0)):e.tokens.unshift({type:"text",raw:n+" ",text:n+" ",escaped:!0}):t+=n+" "}return t+=this.parser.parse(e.tokens,!!e.loose),`<li>${t}</li>\n`}checkbox({checked:e}){return"<input "+(e?'checked="" ':"")+'disabled="" type="checkbox">'}paragraph({tokens:e}){return`<p>${this.parser.parseInline(e)}</p>\n`}table(e){let t="",n="";for(let t=0;t<e.header.length;t++)n+=this.tablecell(e.header[t]);t+=this.tablerow({text:n});let r="";for(let t=0;t<e.rows.length;t++){let s=e.rows[t];n="";for(let e=0;e<s.length;e++)n+=this.tablecell(s[e]);r+=this.tablerow({text:n})}return r&&(r=`<tbody>${r}</tbody>`),"<table>\n<thead>\n"+t+"</thead>\n"+r+"</table>\n"}tablerow({text:e}){return`<tr>\n${e}</tr>\n`}tablecell(e){let t=this.parser.parseInline(e.tokens),n=e.header?"th":"td";return(e.align?`<${n} align="${e.align}">`:`<${n}>`)+t+`</${n}>\n`}strong({tokens:e}){return`<strong>${this.parser.parseInline(e)}</strong>`}em({tokens:e}){return`<em>${this.parser.parseInline(e)}</em>`}codespan({text:e}){return`<code>${V(e,!0)}</code>`}br(e){return"<br>"}del({tokens:e}){return`<del>${this.parser.parseInline(e)}</del>`}link({href:e,title:t,tokens:n}){let r=this.parser.parseInline(n),s=Y(e);if(null===s)return r;let l='<a href="'+(e=s)+'"';return t&&(l+=' title="'+V(t)+'"'),l+=">"+r+"</a>",l}image({href:e,title:t,text:n,tokens:r}){r&&(n=this.parser.parseInline(r,this.parser.textRenderer));let s=Y(e);if(null===s)return V(n);let l=`<img src="${e=s}" alt="${n}"`;return t&&(l+=` title="${V(t)}"`),l+=">",l}text(e){return"tokens"in e&&e.tokens?this.parser.parseInline(e.tokens):"escaped"in e&&e.escaped?e.text:V(e.text)}},ie=class{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""}},ae=class e{options;renderer;textRenderer;constructor(e){this.options=e||t,this.options.renderer=this.options.renderer||new le,this.renderer=this.options.renderer,this.renderer.options=this.options,this.renderer.parser=this,this.textRenderer=new ie}static parse(t,n){return new e(n).parse(t)}static parseInline(t,n){return new e(n).parseInline(t)}parse(e,t=!0){let n="";for(let r=0;r<e.length;r++){let s=e[r];if(this.options.extensions?.renderers?.[s.type]){let e=s,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}}let l=s;switch(l.type){case"space":n+=this.renderer.space(l);continue;case"hr":n+=this.renderer.hr(l);continue;case"heading":n+=this.renderer.heading(l);continue;case"code":n+=this.renderer.code(l);continue;case"table":n+=this.renderer.table(l);continue;case"blockquote":n+=this.renderer.blockquote(l);continue;case"list":n+=this.renderer.list(l);continue;case"html":n+=this.renderer.html(l);continue;case"paragraph":n+=this.renderer.paragraph(l);continue;case"text":{let s=l,i=this.renderer.text(s);for(;r+1<e.length&&"text"===e[r+1].type;)s=e[++r],i+="\n"+this.renderer.text(s);n+=t?this.renderer.paragraph({type:"paragraph",raw:i,text:i,tokens:[{type:"text",raw:i,text:i,escaped:!0}]}):i;continue}default:{let e='Token with "'+l.type+'" type was not found.';if(this.options.silent)return console.error(e),"";throw new Error(e)}}}return n}parseInline(e,t=this.renderer){let n="";for(let r=0;r<e.length;r++){let s=e[r];if(this.options.extensions?.renderers?.[s.type]){let e=this.options.extensions.renderers[s.type].call({parser:this},s);if(!1!==e||!["escape","html","link","image","strong","em","codespan","br","del","text"].includes(s.type)){n+=e||"";continue}}let l=s;switch(l.type){case"escape":case"text":n+=t.text(l);break;case"html":n+=t.html(l);break;case"link":n+=t.link(l);break;case"image":n+=t.image(l);break;case"strong":n+=t.strong(l);break;case"em":n+=t.em(l);break;case"codespan":n+=t.codespan(l);break;case"br":n+=t.br(l);break;case"del":n+=t.del(l);break;default:{let e='Token with "'+l.type+'" type was not found.';if(this.options.silent)return console.error(e),"";throw new Error(e)}}}return n}},oe=class{options;block;constructor(e){this.options=e||t}static passThroughHooks=new Set(["preprocess","postprocess","processAllTokens"]);preprocess(e){return e}postprocess(e){return e}processAllTokens(e){return e}provideLexer(){return this.block?se.lex:se.lexInline}provideParser(){return this.block?ae.parse:ae.parseInline}},ce=class{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=ae;Renderer=le;TextRenderer=ie;Lexer=se;Tokenizer=re;Hooks=oe;constructor(...e){this.use(...e)}walkTokens(e,t){let n=[];for(let r of e)switch(n=n.concat(t.call(this,r)),r.type){case"table":{let e=r;for(let r of e.header)n=n.concat(this.walkTokens(r.tokens,t));for(let r of e.rows)for(let e of r)n=n.concat(this.walkTokens(e.tokens,t));break}case"list":{let e=r;n=n.concat(this.walkTokens(e.items,t));break}default:{let e=r;this.defaults.extensions?.childTokens?.[e.type]?this.defaults.extensions.childTokens[e.type].forEach((r=>{let s=e[r].flat(1/0);n=n.concat(this.walkTokens(s,t))})):e.tokens&&(n=n.concat(this.walkTokens(e.tokens,t)))}}return n}use(...e){let t=this.defaults.extensions||{renderers:{},childTokens:{}};return e.forEach((e=>{let 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){let n=t.renderers[e.name];t.renderers[e.name]=n?function(...t){let r=e.renderer.apply(this,t);return!1===r&&(r=n.apply(this,t)),r}: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'");let 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){let t=this.defaults.renderer||new le(this.defaults);for(let n in e.renderer){if(!(n in t))throw new Error(`renderer '${n}' does not exist`);if(["options","parser"].includes(n))continue;let r=n,s=e.renderer[r],l=t[r];t[r]=(...e)=>{let n=s.apply(t,e);return!1===n&&(n=l.apply(t,e)),n||""}}n.renderer=t}if(e.tokenizer){let t=this.defaults.tokenizer||new re(this.defaults);for(let n in e.tokenizer){if(!(n in t))throw new Error(`tokenizer '${n}' does not exist`);if(["options","rules","lexer"].includes(n))continue;let r=n,s=e.tokenizer[r],l=t[r];t[r]=(...e)=>{let n=s.apply(t,e);return!1===n&&(n=l.apply(t,e)),n}}n.tokenizer=t}if(e.hooks){let t=this.defaults.hooks||new oe;for(let n in e.hooks){if(!(n in t))throw new Error(`hook '${n}' does not exist`);if(["options","block"].includes(n))continue;let r=n,s=e.hooks[r],l=t[r];oe.passThroughHooks.has(n)?t[r]=e=>{if(this.defaults.async)return Promise.resolve(s.call(t,e)).then((e=>l.call(t,e)));let n=s.call(t,e);return l.call(t,n)}:t[r]=(...e)=>{let n=s.apply(t,e);return!1===n&&(n=l.apply(t,e)),n}}n.hooks=t}if(e.walkTokens){let t=this.defaults.walkTokens,r=e.walkTokens;n.walkTokens=function(e){let n=[];return n.push(r.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 se.lex(e,t??this.defaults)}parser(e,t){return ae.parse(e,t??this.defaults)}parseMarkdown(e){return(t,n)=>{let r={...n},s={...this.defaults,...r},l=this.onError(!!s.silent,!!s.async);if(!0===this.defaults.async&&!1===r.async)return l(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(typeof t>"u"||null===t)return l(new Error("marked(): input parameter is undefined or null"));if("string"!=typeof t)return l(new Error("marked(): input parameter is of type "+Object.prototype.toString.call(t)+", string expected"));s.hooks&&(s.hooks.options=s,s.hooks.block=e);let i=s.hooks?s.hooks.provideLexer():e?se.lex:se.lexInline,a=s.hooks?s.hooks.provideParser():e?ae.parse:ae.parseInline;if(s.async)return Promise.resolve(s.hooks?s.hooks.preprocess(t):t).then((e=>i(e,s))).then((e=>s.hooks?s.hooks.processAllTokens(e):e)).then((e=>s.walkTokens?Promise.all(this.walkTokens(e,s.walkTokens)).then((()=>e)):e)).then((e=>a(e,s))).then((e=>s.hooks?s.hooks.postprocess(e):e)).catch(l);try{s.hooks&&(t=s.hooks.preprocess(t));let e=i(t,s);s.hooks&&(e=s.hooks.processAllTokens(e)),s.walkTokens&&this.walkTokens(e,s.walkTokens);let n=a(e,s);return s.hooks&&(n=s.hooks.postprocess(n)),n}catch(e){return l(e)}}}onError(e,t){return n=>{if(n.message+="\nPlease report this to https://github.com/markedjs/marked.",e){let e="<p>An error occurred:</p><pre>"+V(n.message+"",!0)+"</pre>";return t?Promise.resolve(e):e}if(t)return Promise.reject(n);throw n}}},he=new ce;function pe(e,t){return he.parse(e,t)}pe.options=pe.setOptions=function(e){return he.setOptions(e),pe.defaults=he.defaults,n(pe.defaults),pe},pe.getDefaults=e,pe.defaults=t,pe.use=function(...e){return he.use(...e),pe.defaults=he.defaults,n(pe.defaults),pe},pe.walkTokens=function(e,t){return he.walkTokens(e,t)},pe.parseInline=he.parseInline,pe.Parser=ae,pe.parser=ae.parse,pe.Renderer=le,pe.TextRenderer=ie,pe.Lexer=se,pe.lexer=se.lex,pe.Tokenizer=re,pe.Hooks=oe,pe.parse=pe;var ue=pe.options,ge=pe.setOptions,ke=pe.use,de=pe.walkTokens,fe=pe.parseInline,xe=pe,be=ae.parse,we=se.lex;export{oe as Hooks,se as Lexer,ce as Marked,ae as Parser,le as Renderer,ie as TextRenderer,re as Tokenizer,t as defaults,e as getDefaults,we as lexer,pe as marked,ue as options,xe as parse,fe as parseInline,be as parser,ge as setOptions,ke as use,de as walkTokens};export default null;
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