From ce9424249f1c6d5c9de488dc1c3a65ab3fe68b44 Mon Sep 17 00:00:00 2001 From: Ordinary Hacker Date: Wed, 2 Jul 2025 12:04:11 -0600 Subject: [PATCH] Added support for mathematical expressions with KaTeX integration --- .../{index-DXVBtf7Z.js => index-CYOMgM8Q.js} | 42 +++++++------- dist/index.html | 57 +++++++++++-------- index.html | 55 +++++++++++------- src/main.js | 23 +++++++- 4 files changed, 108 insertions(+), 69 deletions(-) rename dist/assets/{index-DXVBtf7Z.js => index-CYOMgM8Q.js} (87%) diff --git a/dist/assets/index-DXVBtf7Z.js b/dist/assets/index-CYOMgM8Q.js similarity index 87% rename from dist/assets/index-DXVBtf7Z.js rename to dist/assets/index-CYOMgM8Q.js index 3a56388..b4ffbf0 100644 --- a/dist/assets/index-DXVBtf7Z.js +++ b/dist/assets/index-CYOMgM8Q.js @@ -1,29 +1,29 @@ -var zn=Object.defineProperty;var $n=(u,e,t)=>e in u?zn(u,e,{enumerable:!0,configurable:!0,writable:!0,value:t}):u[e]=t;var S=(u,e,t)=>$n(u,typeof e!="symbol"?e+"":e,t);import*as Bn 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n=t[0],r=kr(n,t[3]||"",this.rules);return{type:"code",raw:n,lang:t[2]?t[2].trim().replace(this.rules.inline.anyPunctuation,"$1"):t[2],text:r}}}heading(e){const t=this.rules.block.heading.exec(e);if(t){let n=t[2].trim();if(this.rules.other.endingHash.test(n)){const r=Ie(n,"#");(this.options.pedantic||!r||this.rules.other.endingSpaceChar.test(r))&&(n=r.trim())}return{type:"heading",raw:t[0],depth:t[1].length,text:n,tokens:this.lexer.inline(n)}}}hr(e){const t=this.rules.block.hr.exec(e);if(t)return{type:"hr",raw:Ie(t[0],` `)}}blockquote(e){const t=this.rules.block.blockquote.exec(e);if(t){let n=Ie(t[0],` `).split(` `),r="",i="";const o=[];for(;n.length>0;){let a=!1;const p=[];let l;for(l=0;l1,i={type:"list",raw:"",ordered:r,start:r?+n.slice(0,-1):"",loose:!1,items:[]};n=r?`\\d{1,9}\\${n.slice(-1)}`:`\\${n}`,this.options.pedantic&&(n=r?n:"[*+-]");const o=this.rules.other.listItemRegex(n);let a=!1;for(;e;){let l=!1,c="",x="";if(!(t=o.exec(e))||this.rules.block.hr.test(e))break;c=t[0],e=e.substring(c.length);let m=t[2].split(` -`,1)[0].replace(this.rules.other.listReplaceTabs,T=>" ".repeat(3*T.length)),k=e.split(` -`,1)[0],R=!m.trim(),E=0;if(this.options.pedantic?(E=2,x=m.trimStart()):R?E=t[1].length+1:(E=t[2].search(this.rules.other.nonSpaceChar),E=E>4?1:E,x=m.slice(E),E+=t[1].length),R&&this.rules.other.blankLine.test(k)&&(c+=k+` -`,e=e.substring(k.length+1),l=!0),!l){const T=this.rules.other.nextBulletRegex(E),I=this.rules.other.hrRegex(E),A=this.rules.other.fencesBeginRegex(E),M=this.rules.other.headingBeginRegex(E),z=this.rules.other.htmlBeginRegex(E);for(;e;){const G=e.split(` -`,1)[0];let b;if(k=G,this.options.pedantic?(k=k.replace(this.rules.other.listReplaceNesting," "),b=k):b=k.replace(this.rules.other.tabCharGlobal," "),A.test(k)||M.test(k)||z.test(k)||T.test(k)||I.test(k))break;if(b.search(this.rules.other.nonSpaceChar)>=E||!k.trim())x+=` -`+b.slice(E);else{if(R||m.replace(this.rules.other.tabCharGlobal," ").search(this.rules.other.nonSpaceChar)>=4||A.test(m)||M.test(m)||I.test(m))break;x+=` -`+k}!R&&!k.trim()&&(R=!0),c+=G+` -`,e=e.substring(G.length+1),m=b.slice(E)}}i.loose||(a?i.loose=!0:this.rules.other.doubleBlankLine.test(c)&&(a=!0));let B=null,w;this.options.gfm&&(B=this.rules.other.listIsTask.exec(x),B&&(w=B[0]!=="[ ] ",x=x.replace(this.rules.other.listReplaceTask,""))),i.items.push({type:"list_item",raw:c,task:!!B,checked:w,loose:!1,text:x,tokens:[]}),i.raw+=c}const p=i.items.at(-1);if(p)p.raw=p.raw.trimEnd(),p.text=p.text.trimEnd();else return;i.raw=i.raw.trimEnd();for(let l=0;lm.type==="space"),x=c.length>0&&c.some(m=>this.rules.other.anyLine.test(m.raw));i.loose=x}if(i.loose)for(let l=0;l" ".repeat(3*T.length)),w=e.split(` +`,1)[0],R=!m.trim(),E=0;if(this.options.pedantic?(E=2,x=m.trimStart()):R?E=t[1].length+1:(E=t[2].search(this.rules.other.nonSpaceChar),E=E>4?1:E,x=m.slice(E),E+=t[1].length),R&&this.rules.other.blankLine.test(w)&&(c+=w+` +`,e=e.substring(w.length+1),l=!0),!l){const T=this.rules.other.nextBulletRegex(E),I=this.rules.other.hrRegex(E),A=this.rules.other.fencesBeginRegex(E),N=this.rules.other.headingBeginRegex(E),z=this.rules.other.htmlBeginRegex(E);for(;e;){const G=e.split(` +`,1)[0];let b;if(w=G,this.options.pedantic?(w=w.replace(this.rules.other.listReplaceNesting," "),b=w):b=w.replace(this.rules.other.tabCharGlobal," "),A.test(w)||N.test(w)||z.test(w)||T.test(w)||I.test(w))break;if(b.search(this.rules.other.nonSpaceChar)>=E||!w.trim())x+=` +`+b.slice(E);else{if(R||m.replace(this.rules.other.tabCharGlobal," ").search(this.rules.other.nonSpaceChar)>=4||A.test(m)||N.test(m)||I.test(m))break;x+=` +`+w}!R&&!w.trim()&&(R=!0),c+=G+` +`,e=e.substring(G.length+1),m=b.slice(E)}}i.loose||(a?i.loose=!0:this.rules.other.doubleBlankLine.test(c)&&(a=!0));let B=null,k;this.options.gfm&&(B=this.rules.other.listIsTask.exec(x),B&&(k=B[0]!=="[ ] ",x=x.replace(this.rules.other.listReplaceTask,""))),i.items.push({type:"list_item",raw:c,task:!!B,checked:k,loose:!1,text:x,tokens:[]}),i.raw+=c}const p=i.items.at(-1);if(p)p.raw=p.raw.trimEnd(),p.text=p.text.trimEnd();else return;i.raw=i.raw.trimEnd();for(let l=0;lm.type==="space"),x=c.length>0&&c.some(m=>this.rules.other.anyLine.test(m.raw));i.loose=x}if(i.loose)for(let l=0;l({text:l,tokens:this.lexer.inline(l),header:!1,align:o.align[c]})));return o}}lheading(e){const 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){const t=this.rules.block.paragraph.exec(e);if(t){const n=t[1].charAt(t[1].length-1)===` -`?t[1].slice(0,-1):t[1];return{type:"paragraph",raw:t[0],text:n,tokens:this.lexer.inline(n)}}}text(e){const 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){const t=this.rules.inline.escape.exec(e);if(t)return{type:"escape",raw:t[0],text:t[1]}}tag(e){const 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){const t=this.rules.inline.link.exec(e);if(t){const n=t[2].trim();if(!this.options.pedantic&&this.rules.other.startAngleBracket.test(n)){if(!this.rules.other.endAngleBracket.test(n))return;const o=Ie(n.slice(0,-1),"\\");if((n.length-o.length)%2===0)return}else{const o=kr(t[2],"()");if(o>-1){const p=(t[0].indexOf("!")===0?5:4)+t[1].length+o;t[2]=t[2].substring(0,o),t[0]=t[0].substring(0,p).trim(),t[3]=""}}let r=t[2],i="";if(this.options.pedantic){const o=this.rules.other.pedanticHrefTitle.exec(r);o&&(r=o[1],i=o[3])}else i=t[3]?t[3].slice(1,-1):"";return r=r.trim(),this.rules.other.startAngleBracket.test(r)&&(this.options.pedantic&&!this.rules.other.endAngleBracket.test(n)?r=r.slice(1):r=r.slice(1,-1)),nn(t,{href:r&&r.replace(this.rules.inline.anyPunctuation,"$1"),title:i&&i.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))){const r=(n[2]||n[1]).replace(this.rules.other.multipleSpaceGlobal," "),i=t[r.toLowerCase()];if(!i){const o=n[0].charAt(0);return{type:"text",raw:o,text:o}}return nn(n,i,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))return;if(!(r[1]||r[2]||"")||!n||this.rules.inline.punctuation.exec(n)){const o=[...r[0]].length-1;let a,p,l=o,c=0;const x=r[0][0]==="*"?this.rules.inline.emStrongRDelimAst:this.rules.inline.emStrongRDelimUnd;for(x.lastIndex=0,t=t.slice(-1*e.length+o);(r=x.exec(t))!=null;){if(a=r[1]||r[2]||r[3]||r[4]||r[5]||r[6],!a)continue;if(p=[...a].length,r[3]||r[4]){l+=p;continue}else if((r[5]||r[6])&&o%3&&!((o+p)%3)){c+=p;continue}if(l-=p,l>0)continue;p=Math.min(p,p+l+c);const m=[...r[0]][0].length,k=e.slice(0,o+r.index+m+p);if(Math.min(o,p)%2){const E=k.slice(1,-1);return{type:"em",raw:k,text:E,tokens:this.lexer.inlineTokens(E)}}const R=k.slice(2,-2);return{type:"strong",raw:k,text:R,tokens:this.lexer.inlineTokens(R)}}}}codespan(e){const t=this.rules.inline.code.exec(e);if(t){let n=t[2].replace(this.rules.other.newLineCharGlobal," ");const r=this.rules.other.nonSpaceChar.test(n),i=this.rules.other.startingSpaceChar.test(n)&&this.rules.other.endingSpaceChar.test(n);return r&&i&&(n=n.substring(1,n.length-1)),{type:"codespan",raw:t[0],text:n}}}br(e){const t=this.rules.inline.br.exec(e);if(t)return{type:"br",raw:t[0]}}del(e){const 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){const t=this.rules.inline.autolink.exec(e);if(t){let n,r;return t[2]==="@"?(n=t[1],r="mailto:"+n):(n=t[1],r=n),{type:"link",raw:t[0],text:n,href:r,tokens:[{type:"text",raw:n,text:n}]}}}url(e){var n;let t;if(t=this.rules.inline.url.exec(e)){let r,i;if(t[2]==="@")r=t[0],i="mailto:"+r;else{let o;do o=t[0],t[0]=((n=this.rules.inline._backpedal.exec(t[0]))==null?void 0:n[0])??"";while(o!==t[0]);r=t[0],t[1]==="www."?i="http://"+t[0]:i=t[0]}return{type:"link",raw:t[0],text:r,href:i,tokens:[{type:"text",raw:r,text:r}]}}}inlineText(e){const t=this.rules.inline.text.exec(e);if(t){const n=this.lexer.state.inRawBlock;return{type:"text",raw:t[0],text:t[0],escaped:n}}}}class ee{constructor(e){S(this,"tokens");S(this,"options");S(this,"state");S(this,"tokenizer");S(this,"inlineQueue");this.tokens=[],this.tokens.links=Object.create(null),this.options=e||ge,this.options.tokenizer=this.options.tokenizer||new Ke,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 t={other:Z,block:Ye.normal,inline:Le.normal};this.options.pedantic?(t.block=Ye.pedantic,t.inline=Le.pedantic):this.options.gfm&&(t.block=Ye.gfm,this.options.breaks?t.inline=Le.breaks:t.inline=Le.gfm),this.tokenizer.rules=t}static get rules(){return{block:Ye,inline:Le}}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(Z.carriageReturn,` +`?t[1].slice(0,-1):t[1];return{type:"paragraph",raw:t[0],text:n,tokens:this.lexer.inline(n)}}}text(e){const 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){const t=this.rules.inline.escape.exec(e);if(t)return{type:"escape",raw:t[0],text:t[1]}}tag(e){const 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){const t=this.rules.inline.link.exec(e);if(t){const n=t[2].trim();if(!this.options.pedantic&&this.rules.other.startAngleBracket.test(n)){if(!this.rules.other.endAngleBracket.test(n))return;const o=Ie(n.slice(0,-1),"\\");if((n.length-o.length)%2===0)return}else{const o=wr(t[2],"()");if(o>-1){const p=(t[0].indexOf("!")===0?5:4)+t[1].length+o;t[2]=t[2].substring(0,o),t[0]=t[0].substring(0,p).trim(),t[3]=""}}let r=t[2],i="";if(this.options.pedantic){const o=this.rules.other.pedanticHrefTitle.exec(r);o&&(r=o[1],i=o[3])}else i=t[3]?t[3].slice(1,-1):"";return r=r.trim(),this.rules.other.startAngleBracket.test(r)&&(this.options.pedantic&&!this.rules.other.endAngleBracket.test(n)?r=r.slice(1):r=r.slice(1,-1)),nn(t,{href:r&&r.replace(this.rules.inline.anyPunctuation,"$1"),title:i&&i.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))){const r=(n[2]||n[1]).replace(this.rules.other.multipleSpaceGlobal," "),i=t[r.toLowerCase()];if(!i){const o=n[0].charAt(0);return{type:"text",raw:o,text:o}}return nn(n,i,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))return;if(!(r[1]||r[2]||"")||!n||this.rules.inline.punctuation.exec(n)){const o=[...r[0]].length-1;let a,p,l=o,c=0;const x=r[0][0]==="*"?this.rules.inline.emStrongRDelimAst:this.rules.inline.emStrongRDelimUnd;for(x.lastIndex=0,t=t.slice(-1*e.length+o);(r=x.exec(t))!=null;){if(a=r[1]||r[2]||r[3]||r[4]||r[5]||r[6],!a)continue;if(p=[...a].length,r[3]||r[4]){l+=p;continue}else if((r[5]||r[6])&&o%3&&!((o+p)%3)){c+=p;continue}if(l-=p,l>0)continue;p=Math.min(p,p+l+c);const m=[...r[0]][0].length,w=e.slice(0,o+r.index+m+p);if(Math.min(o,p)%2){const E=w.slice(1,-1);return{type:"em",raw:w,text:E,tokens:this.lexer.inlineTokens(E)}}const R=w.slice(2,-2);return{type:"strong",raw:w,text:R,tokens:this.lexer.inlineTokens(R)}}}}codespan(e){const t=this.rules.inline.code.exec(e);if(t){let n=t[2].replace(this.rules.other.newLineCharGlobal," ");const r=this.rules.other.nonSpaceChar.test(n),i=this.rules.other.startingSpaceChar.test(n)&&this.rules.other.endingSpaceChar.test(n);return r&&i&&(n=n.substring(1,n.length-1)),{type:"codespan",raw:t[0],text:n}}}br(e){const t=this.rules.inline.br.exec(e);if(t)return{type:"br",raw:t[0]}}del(e){const 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){const t=this.rules.inline.autolink.exec(e);if(t){let n,r;return t[2]==="@"?(n=t[1],r="mailto:"+n):(n=t[1],r=n),{type:"link",raw:t[0],text:n,href:r,tokens:[{type:"text",raw:n,text:n}]}}}url(e){var n;let t;if(t=this.rules.inline.url.exec(e)){let r,i;if(t[2]==="@")r=t[0],i="mailto:"+r;else{let o;do o=t[0],t[0]=((n=this.rules.inline._backpedal.exec(t[0]))==null?void 0:n[0])??"";while(o!==t[0]);r=t[0],t[1]==="www."?i="http://"+t[0]:i=t[0]}return{type:"link",raw:t[0],text:r,href:i,tokens:[{type:"text",raw:r,text:r}]}}}inlineText(e){const t=this.rules.inline.text.exec(e);if(t){const n=this.lexer.state.inRawBlock;return{type:"text",raw:t[0],text:t[0],escaped:n}}}}class ee{constructor(e){S(this,"tokens");S(this,"options");S(this,"state");S(this,"tokenizer");S(this,"inlineQueue");this.tokens=[],this.tokens.links=Object.create(null),this.options=e||ge,this.options.tokenizer=this.options.tokenizer||new Ke,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 t={other:Z,block:Ye.normal,inline:Le.normal};this.options.pedantic?(t.block=Ye.pedantic,t.inline=Le.pedantic):this.options.gfm&&(t.block=Ye.gfm,this.options.breaks?t.inline=Le.breaks:t.inline=Le.gfm),this.tokenizer.rules=t}static get rules(){return{block:Ye,inline:Le}}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(Z.carriageReturn,` `),this.blockTokens(e,this.tokens);for(let t=0;t(a=l.call({lexer:this},e,t))?(e=e.substring(a.raw.length),t.push(a),!0):!1))continue;if(a=this.tokenizer.space(e)){e=e.substring(a.raw.length);const l=t.at(-1);a.raw.length===1&&l!==void 0?l.raw+=` `:t.push(a);continue}if(a=this.tokenizer.code(e)){e=e.substring(a.raw.length);const l=t.at(-1);(l==null?void 0:l.type)==="paragraph"||(l==null?void 0:l.type)==="text"?(l.raw+=` `+a.raw,l.text+=` @@ -33,7 +33,7 @@ ${x}`:x;const m=this.lexer.state.top;if(this.lexer.state.top=!0,this.lexer.block `+a.raw,l.text+=` `+a.text,this.inlineQueue.pop(),this.inlineQueue.at(-1).src=l.text):t.push(a),n=p.length!==e.length,e=e.substring(a.raw.length);continue}if(a=this.tokenizer.text(e)){e=e.substring(a.raw.length);const l=t.at(-1);(l==null?void 0:l.type)==="text"?(l.raw+=` `+a.raw,l.text+=` -`+a.text,this.inlineQueue.pop(),this.inlineQueue.at(-1).src=l.text):t.push(a);continue}if(e){const l="Infinite loop on byte: "+e.charCodeAt(0);if(this.options.silent){console.error(l);break}else throw new Error(l)}}return this.state.top=!0,t}inline(e,t=[]){return this.inlineQueue.push({src:e,tokens:t}),t}inlineTokens(e,t=[]){var a,p,l;let n=e,r=null;if(this.tokens.links){const c=Object.keys(this.tokens.links);if(c.length>0)for(;(r=this.tokenizer.rules.inline.reflinkSearch.exec(n))!=null;)c.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(;(r=this.tokenizer.rules.inline.blockSkip.exec(n))!=null;)n=n.slice(0,r.index)+"["+"a".repeat(r[0].length-2)+"]"+n.slice(this.tokenizer.rules.inline.blockSkip.lastIndex);for(;(r=this.tokenizer.rules.inline.anyPunctuation.exec(n))!=null;)n=n.slice(0,r.index)+"++"+n.slice(this.tokenizer.rules.inline.anyPunctuation.lastIndex);let i=!1,o="";for(;e;){i||(o=""),i=!1;let c;if((p=(a=this.options.extensions)==null?void 0:a.inline)!=null&&p.some(m=>(c=m.call({lexer:this},e,t))?(e=e.substring(c.raw.length),t.push(c),!0):!1))continue;if(c=this.tokenizer.escape(e)){e=e.substring(c.raw.length),t.push(c);continue}if(c=this.tokenizer.tag(e)){e=e.substring(c.raw.length),t.push(c);continue}if(c=this.tokenizer.link(e)){e=e.substring(c.raw.length),t.push(c);continue}if(c=this.tokenizer.reflink(e,this.tokens.links)){e=e.substring(c.raw.length);const m=t.at(-1);c.type==="text"&&(m==null?void 0:m.type)==="text"?(m.raw+=c.raw,m.text+=c.text):t.push(c);continue}if(c=this.tokenizer.emStrong(e,n,o)){e=e.substring(c.raw.length),t.push(c);continue}if(c=this.tokenizer.codespan(e)){e=e.substring(c.raw.length),t.push(c);continue}if(c=this.tokenizer.br(e)){e=e.substring(c.raw.length),t.push(c);continue}if(c=this.tokenizer.del(e)){e=e.substring(c.raw.length),t.push(c);continue}if(c=this.tokenizer.autolink(e)){e=e.substring(c.raw.length),t.push(c);continue}if(!this.state.inLink&&(c=this.tokenizer.url(e))){e=e.substring(c.raw.length),t.push(c);continue}let x=e;if((l=this.options.extensions)!=null&&l.startInline){let m=1/0;const k=e.slice(1);let R;this.options.extensions.startInline.forEach(E=>{R=E.call({lexer:this},k),typeof R=="number"&&R>=0&&(m=Math.min(m,R))}),m<1/0&&m>=0&&(x=e.substring(0,m+1))}if(c=this.tokenizer.inlineText(x)){e=e.substring(c.raw.length),c.raw.slice(-1)!=="_"&&(o=c.raw.slice(-1)),i=!0;const m=t.at(-1);(m==null?void 0:m.type)==="text"?(m.raw+=c.raw,m.text+=c.text):t.push(c);continue}if(e){const m="Infinite loop on byte: "+e.charCodeAt(0);if(this.options.silent){console.error(m);break}else throw new Error(m)}}return t}}class Qe{constructor(e){S(this,"options");S(this,"parser");this.options=e||ge}space(e){return""}code({text:e,lang:t,escaped:n}){var o;const r=(o=(t||"").match(Z.notSpaceStart))==null?void 0:o[0],i=e.replace(Z.endingNewline,"")+` +`+a.text,this.inlineQueue.pop(),this.inlineQueue.at(-1).src=l.text):t.push(a);continue}if(e){const l="Infinite loop on byte: "+e.charCodeAt(0);if(this.options.silent){console.error(l);break}else throw new Error(l)}}return this.state.top=!0,t}inline(e,t=[]){return this.inlineQueue.push({src:e,tokens:t}),t}inlineTokens(e,t=[]){var a,p,l;let n=e,r=null;if(this.tokens.links){const c=Object.keys(this.tokens.links);if(c.length>0)for(;(r=this.tokenizer.rules.inline.reflinkSearch.exec(n))!=null;)c.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(;(r=this.tokenizer.rules.inline.blockSkip.exec(n))!=null;)n=n.slice(0,r.index)+"["+"a".repeat(r[0].length-2)+"]"+n.slice(this.tokenizer.rules.inline.blockSkip.lastIndex);for(;(r=this.tokenizer.rules.inline.anyPunctuation.exec(n))!=null;)n=n.slice(0,r.index)+"++"+n.slice(this.tokenizer.rules.inline.anyPunctuation.lastIndex);let i=!1,o="";for(;e;){i||(o=""),i=!1;let c;if((p=(a=this.options.extensions)==null?void 0:a.inline)!=null&&p.some(m=>(c=m.call({lexer:this},e,t))?(e=e.substring(c.raw.length),t.push(c),!0):!1))continue;if(c=this.tokenizer.escape(e)){e=e.substring(c.raw.length),t.push(c);continue}if(c=this.tokenizer.tag(e)){e=e.substring(c.raw.length),t.push(c);continue}if(c=this.tokenizer.link(e)){e=e.substring(c.raw.length),t.push(c);continue}if(c=this.tokenizer.reflink(e,this.tokens.links)){e=e.substring(c.raw.length);const m=t.at(-1);c.type==="text"&&(m==null?void 0:m.type)==="text"?(m.raw+=c.raw,m.text+=c.text):t.push(c);continue}if(c=this.tokenizer.emStrong(e,n,o)){e=e.substring(c.raw.length),t.push(c);continue}if(c=this.tokenizer.codespan(e)){e=e.substring(c.raw.length),t.push(c);continue}if(c=this.tokenizer.br(e)){e=e.substring(c.raw.length),t.push(c);continue}if(c=this.tokenizer.del(e)){e=e.substring(c.raw.length),t.push(c);continue}if(c=this.tokenizer.autolink(e)){e=e.substring(c.raw.length),t.push(c);continue}if(!this.state.inLink&&(c=this.tokenizer.url(e))){e=e.substring(c.raw.length),t.push(c);continue}let x=e;if((l=this.options.extensions)!=null&&l.startInline){let m=1/0;const w=e.slice(1);let R;this.options.extensions.startInline.forEach(E=>{R=E.call({lexer:this},w),typeof R=="number"&&R>=0&&(m=Math.min(m,R))}),m<1/0&&m>=0&&(x=e.substring(0,m+1))}if(c=this.tokenizer.inlineText(x)){e=e.substring(c.raw.length),c.raw.slice(-1)!=="_"&&(o=c.raw.slice(-1)),i=!0;const m=t.at(-1);(m==null?void 0:m.type)==="text"?(m.raw+=c.raw,m.text+=c.text):t.push(c);continue}if(e){const m="Infinite loop on byte: "+e.charCodeAt(0);if(this.options.silent){console.error(m);break}else throw new Error(m)}}return t}}class Qe{constructor(e){S(this,"options");S(this,"parser");this.options=e||ge}space(e){return""}code({text:e,lang:t,escaped:n}){var o;const r=(o=(t||"").match(Z.notSpaceStart))==null?void 0:o[0],i=e.replace(Z.endingNewline,"")+` `;return r?'
'+(n?i:ae(i,!0))+`
`:"
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@@ -52,9 +52,9 @@ ${this.parser.parse(e)}
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+`;self.MonacoEnvironment={getWorker(b,y){return new Proxy({},{get:()=>()=>{}})}};let a=()=>{let b=Bn.editor.create(document.querySelector("#editor"),{fontSize:14,language:"markdown",minimap:{enabled:!1},scrollBeyondLastLine:!1,automaticLayout:!0,scrollbar:{vertical:"visible",horizontal:"visible"},wordWrap:"on",hover:{enabled:!1},quickSuggestions:!1,suggestOnTriggerCharacters:!1,folding:!1});return b.onDidChangeModelContent(()=>{b.getValue()!=o&&(u=!0);let D=b.getValue();p(D),k(D)}),b.onDidScrollChange(y=>{if(!e)return;const D=y.scrollTop,d=y.scrollHeight,v=b.getLayoutInfo().height,O=d-v,q=D/O;let J=document.querySelector("#preview"),re=(J.scrollHeight-J.clientHeight)*q;J.scrollTo(0,re)}),b},p=b=>{let y={headerIds:!1,mangle:!1},D=C.parse(b,y),d=Gr.sanitize(D);const v=document.querySelector("#output");v.innerHTML=d,window.renderMathInElement&&renderMathInElement(v,{delimiters:[{left:"$$",right:"$$",display:!0},{left:"$",right:"$",display:!1}],throwOnError:!1})},l=()=>{let b=z.getValue()!=o;if(u||b){var y=window.confirm(i);if(!y)return}c(o),document.querySelectorAll(".column").forEach(D=>{D.scrollTo({top:0})})},c=b=>{z.setValue(b),z.revealPosition({lineNumber:1,column:1}),z.focus(),u=!1},x=b=>{let y=document.querySelector("#sync-scroll-checkbox");y.checked=b,e=b,y.addEventListener("change",D=>{let d=D.currentTarget.checked;e=d,I(d)})},m=(b,y,D)=>{navigator.clipboard.writeText(b).then(()=>{y()},()=>{})},w=()=>{let b=document.querySelector("#copy-button a");b.innerHTML="Copied!",setTimeout(()=>{b.innerHTML="Copy"},1e3)},R=()=>{document.querySelector("#reset-button").addEventListener("click",b=>{b.preventDefault(),l()})},E=b=>{document.querySelector("#copy-button").addEventListener("click",y=>{y.preventDefault();let D=b.getValue();m(D,()=>{w()})})},B=()=>Te.getItem(t,n),k=b=>{let y=new Date(2099,1,1);Te.setItem(t,n,b,y)},T=()=>Te.getItem(t,r),I=b=>{let y=new Date(2099,1,1);Te.setItem(t,r,b,y)},A=()=>{let b=.5;const y=document.getElementById("split-divider"),D=document.getElementById("edit"),d=document.getElementById("preview"),v=document.getElementById("container");let O=!1;y.addEventListener("mouseenter",()=>{y.classList.add("hover")}),y.addEventListener("mouseleave",()=>{O||y.classList.remove("hover")}),y.addEventListener("mousedown",()=>{O=!0,y.classList.add("active"),document.body.style.cursor="col-resize"}),y.addEventListener("dblclick",()=>{const J=v.getBoundingClientRect().width,re=y.offsetWidth,le=(J-re)/2;D.style.width=le+"px",d.style.width=le+"px"}),document.addEventListener("mousemove",q=>{if(!O)return;document.body.style.userSelect="none";const J=v.getBoundingClientRect(),re=J.width,le=q.clientX-J.left,pe=y.offsetWidth,me=100,$e=re-me-pe,P=Math.max(me,Math.min(le,$e));D.style.width=P+"px",d.style.width=re-P-pe+"px",b=P/(re-pe)}),document.addEventListener("mouseup",()=>{O&&(O=!1,y.classList.remove("active"),y.classList.remove("hover"),document.body.style.cursor="default",document.body.style.userSelect="")}),window.addEventListener("resize",()=>{const J=v.getBoundingClientRect().width,re=y.offsetWidth,le=J-re,pe=le*b,me=le*(1-b);D.style.width=pe+"px",d.style.width=me+"px"})},N=B(),z=a();c(N||o),R(),E(z);let G=T()||!1;x(G),A()};window.addEventListener("load",()=>{Wr()}); diff --git a/dist/index.html b/dist/index.html index 8470464..0b29e26 100644 --- a/dist/index.html +++ b/dist/index.html @@ -1,56 +1,67 @@ - + + Markdown Live Preview + + - Markdown Live Preview - + + + + + + - + -

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diff --git a/src/main.js b/src/main.js index 2aa4626..6e13667 100644 --- a/src/main.js +++ b/src/main.js @@ -23,10 +23,10 @@ const init = () => { ## Emphasis -*This text will be italic* +*This text will be italic* _This will also be italic_ -**This text will be bold** +**This text will be bold** __This will also be bold__ _You **can** combine them_ @@ -145,8 +145,25 @@ This web site is using ${"`"}markedjs/marked${"`"}. mangle: false }; let html = marked.parse(markdown, options); + + // Sanitize first let sanitized = DOMPurify.sanitize(html); - document.querySelector('#output').innerHTML = sanitized; + + // Inject sanitized HTML into the DOM + const outputElement = document.querySelector('#output'); + outputElement.innerHTML = sanitized; + + // Render math using KaTeX + if (window.renderMathInElement) { + renderMathInElement(outputElement, { + // These delimiters match LaTeX-style math in Markdown + delimiters: [ + { left: "$$", right: "$$", display: true }, + { left: "$", right: "$", display: false } + ], + throwOnError: false + }); + } }; // Reset input text