MindMap/frontend/dist/assets/index-baaa8619.js

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`,y),N==-1&&(N=A.length-1);var F=A.substring(y,N+1);(w.hasOwnProperty?w.hasOwnProperty(F):w[F]!==void 0)?M+=String.fromCharCode(w[F]):(z==k&&(F=A.substring(y),N=A.length),M+=String.fromCharCode(z),w[F]=z,x[z++]=F),y=N+1}return M}var k=4e4,C=S(g);k=65535;var T=S(m);return{chars1:C,chars2:T,lineArray:x}},c.prototype.diff_charsToLines_=function(g,m){for(var x=0;x<g.length;x++){for(var w=g[x][1],S=[],k=0;k<w.length;k++)S[k]=m[w.charCodeAt(k)];g[x][1]=S.join("")}},c.prototype.diff_commonPrefix=function(g,m){if(!g||!m||g.charAt(0)!=m.charAt(0))return 0;for(var x=0,w=Math.min(g.length,m.length),S=w,k=0;x<S;)g.substring(k,S)==m.substring(k,S)?(x=S,k=x):w=S,S=Math.floor((w-x)/2+x);return S},c.prototype.diff_commonSuffix=function(g,m){if(!g||!m||g.charAt(g.length-1)!=m.charAt(m.length-1))return 0;for(var x=0,w=Math.min(g.length,m.length),S=w,k=0;x<S;)g.substring(g.length-S,g.length-k)==m.substring(m.length-S,m.length-k)?(x=S,k=x):w=S,S=Math.floor((w-x)/2+x);return S},c.prototype.diff_commonOverlap_=function(g,m){var x=g.length,w=m.length;if(x==0||w==0)return 0;x>w?g=g.substring(x-w):x<w&&(m=m.substring(0,x));var S=Math.min(x,w);if(g==m)return S;for(var k=0,C=1;;){var T=g.substring(S-C),A=m.indexOf(T);if(A==-1)return k;C+=A,(A==0||g.substring(S-C)==m.substring(0,C))&&(k=C,C++)}},c.prototype.diff_halfMatch_=function(g,m){if(this.Diff_Timeout<=0)return null;var x=g.length>m.length?g:m,w=g.length>m.length?m:g;if(x.length<4||w.length*2<x.length)return null;var S=this;function k(P,Y,te){for(var ce=P.substring(te,te+Math.floor(P.length/4)),Me=-1,Fe="",We,rt,je,Ne;(Me=Y.indexOf(ce,Me+1))!=-1;){var nt=S.diff_commonPrefix(P.substring(te),Y.substring(Me)),ct=S.diff_commonSuffix(P.substring(0,te),Y.substring(0,Me));Fe.length<ct+nt&&(Fe=Y.substring(Me-ct,Me)+Y.substring(Me,Me+nt),We=P.substring(0,te-ct),rt=P.substring(te+nt),je=Y.substring(0,Me-ct),Ne=Y.substring(Me+nt))}return Fe.length*2>=P.length?[We,rt,je,Ne,Fe]:null}var C=k(x,w,Math.ceil(x.length/4)),T=k(x,w,Math.ceil(x.length/2)),A;if(!C&&!T)return null;T?C?A=C[4].length>T[4].length?C:T:A=T:A=C;var M,y,N,z;g.length>m.length?(M=A[0],y=A[1],N=A[2],z=A[3]):(N=A[0],z=A[1],M=A[2],y=A[3]);var F=A[4];return[M,y,N,z,F]},c.prototype.diff_cleanupSemantic=function(g){for(var m=!1,x=[],w=0,S=null,k=0,C=0,T=0,A=0,M=0;k<g.length;)g[k][0]==b?(x[w++]=k,C=A,T=M,A=0,M=0,S=g[k][1]):(g[k][0]==v?A+=g[k][1].length:M+=g[k][1].length,S&&S.length<=Math.max(C,T)&&S.length<=Math.max(A,M)&&(g.splice(x[w-1],0,new c.Diff(p,S)),g[x[w-1]+1][0]=v,w--,w--,k=w>0?x[w-1]:-1,C=0,T=0,A=0,M=0,S=null,m=!0)),k++;for(m&&this.diff_cleanupMerge(g),this.diff_cleanupSemanticLossless(g),k=1;k<g.length;){if(g[k-1][0]==p&&g[k][0]==v){var y=g[k-1][1],N=g[k][1],z=this.diff_commonOverlap_(y,N),F=this.diff_commonOverlap_(N,y);z>=F?(z>=y.length/2||z>=N.length/2)&&(g.splice(k,0,new c.Diff(b,N.substring(0,z))),g[k-1][1]=y.substring(0,y.length-z),g[k+1][1]=N.substring(z),k++):(F>=y.length/2||F>=N.length/2)&&(g.splice(k,0,new c.Diff(b,y.substring(0,F))),g[k-1][0]=v,g[k-1][1]=N.substring(0,N.length-F),g[k+1][0]=p,g[k+1][1]=y.substring(F),k++),k++}k++}},c.prototype.diff_cleanupSemanticLossless=function(g){function m(F,P){if(!F||!P)return 6;var Y=F.charAt(F.length-1),te=P.charAt(0),ce=Y.match(c.nonAlphaNumericRegex_),Me=te.match(c.nonAlphaNumericRegex_),Fe=ce&&Y.match(c.whitespaceRegex_),We=Me&&te.match(c.whitespaceRegex_),rt=Fe&&Y.match(c.linebreakRegex_),je=We&&te.match(c.linebreakRegex_),Ne=rt&&F.match(c.blanklineEndRegex_),nt=je&&P.match(c.blanklineStartRegex_);return Ne||nt?5:rt||je?4:ce&&!Fe&&We?3:Fe||We?2:ce||Me?1:0}for(var x=1;x<g.length-1;){if(g[x-1][0]==b&&g[x+1][0]==b){var w=g[x-1][1],S=g[x][1],k=g[x+1][1],C=this.diff_commonSuffix(w,S);if(C){var T=S.substring(S.length-C);w=w.substring(0,w.length-C),S=T+S.substring(0,S.length-C),k=T+k}for(var A=w,M=S,y=k,N=m(w,S)+m(S,k);S.charAt(0)===k.charAt(0);){w+=S.charAt(0),S=S.substring(1)+k.charAt(0),k=k.substring(1);var z=m(w,S)+m(S,k);z>=N&&(N=z,A=w,M=S,y=k)}g[x-1][1]!=A&&(A?g[x-1][1]=A:(g.splice(x-1,1),x--),g[x][1]=M,y?g[x+1][1]=y:(g.splice(x+1,1),x--))}x++}},c.nonAlphaNumericRegex_=/[^a-zA-Z0-9]/,c.whitespaceRegex_=/\s/,c.linebreakRegex_=/[\r\n]/,c.blanklineEndRegex_=/\n\r?\n$/,c.blanklineStartRegex_=/^\r?\n\r?\n/,c.prototype.diff_cleanupEfficiency=function(g){for(var m=!1,x=[],w=0,S=null,k=0,C=!1,T=!1,A=!1,M=!1;k<g.length;)g[k][0]==b?(g[k][1].length<this.Diff_EditCost&&(A||M)?(x[w++]=k,C=A,T=M,S=g[k][1]):(w=0,S=null),A=M=!1):(g[k][0]==p?M=!0:A=!0,S&&(C&&T&&A&&M||S.length<this.Diff_EditCost/2&&C+T+A+M==3)&&(g.splice(x[w-1],0,new c.Diff(p,S)),g[x[w-1]+1][0]=v,w--,S=null,C&&T?(A=M=!0,w=0):(w--,k=w>0?x[w-1]:-1,A=M=!1),m=!0)),k++;m&&this.diff_cleanupMerge(g)},c.prototype.diff_cleanupMerge=function(g){g.push(new c.Diff(b,""));for(var m=0,x=0,w=0,S="",k="",C;m<g.length;)switch(g[m][0]){case v:w++,k+=g[m][1],m++;break;case p:x++,S+=g[m][1],m++;break;case b:x+w>1?(x!==0&&w!==0&&(C=this.diff_commonPrefix(k,S),C!==0&&(m-x-w>0&&g[m-x-w-1][0]==b?g[m-x-w-1][1]+=k.substring(0,C):(g.splice(0,0,new c.Diff(b,k.substring(0,C))),m++),k=k.substring(C),S=S.substring(C)),C=this.diff_commonSuffix(k,S),C!==0&&(g[m][1]=k.substring(k.length-C)+g[m][1],k=k.substring(0,k.length-C),S=S.substring(0,S.length-C))),m-=x+w,g.splice(m,x+w),S.length&&(g.splice(m,0,new c.Diff(p,S)),m++),k.length&&(g.splice(m,0,new c.Diff(v,k)),m++),m++):m!==0&&g[m-1][0]==b?(g[m-1][1]+=g[m][1],g.splice(m,1)):m++,w=0,x=0,S="",k="";break}g[g.length-1][1]===""&&g.pop();var T=!1;for(m=1;m<g.length-1;)g[m-1][0]==b&&g[m+1][0]==b&&(g[m][1].substring(g[m][1].length-g[m-1][1].length)==g[m-1][1]?(g[m][1]=g[m-1][1]+g[m][1].substring(0,g[m][1].length-g[m-1][1].length),g[m+1][1]=g[m-1][1]+g[m+1][1],g.splice(m-1,1),T=!0):g[m][1].substring(0,g[m+1][1].length)==g[m+1][1]&&(g[m-1][1]+=g[m+1][1],g[m][1]=g[m][1].substring(g[m+1][1].length)+g[m+1][1],g.splice(m+1,1),T=!0)),m++;T&&this.diff_cleanupMerge(g)},c.prototype.diff_xIndex=function(g,m){var x=0,w=0,S=0,k=0,C;for(C=0;C<g.length&&(g[C][0]!==v&&(x+=g[C][1].length),g[C][0]!==p&&(w+=g[C][1].length),!(x>m));C++)S=x,k=w;return g.length!=C&&g[C][0]===p?k:k+(m-S)},c.prototype.diff_prettyHtml=function(g){for(var m=[],x=/&/g,w=/</g,S=/>/g,k=/\n/g,C=0;C<g.length;C++){var T=g[C][0],A=g[C][1],M=A.replace(x,"&amp;").replace(w,"&lt;").replace(S,"&gt;").replace(k,"&para;<br>");switch(T){case v:m[C]='<ins style="background:#e6ffe6;">'+M+"</ins>";break;case p:m[C]='<del style="background:#ffe6e6;">'+M+"</del>";break;case b:m[C]="<span>"+M+"</span>";break}}return m.join("")},c.prototype.diff_text1=function(g){for(var m=[],x=0;x<g.length;x++)g[x][0]!==v&&(m[x]=g[x][1]);return m.join("")},c.prototype.diff_text2=function(g){for(var m=[],x=0;x<g.length;x++)g[x][0]!==p&&(m[x]=g[x][1]);return m.join("")},c.prototype.diff_levenshtein=function(g){for(var m=0,x=0,w=0,S=0;S<g.length;S++){var k=g[S][0],C=g[S][1];switch(k){case v:x+=C.length;break;case p:w+=C.length;break;case b:m+=Math.max(x,w),x=0,w=0;break}}return m+=Math.max(x,w),m},c.prototype.diff_toDelta=function(g){for(var m=[],x=0;x<g.length;x++)switch(g[x][0]){case v:m[x]="+"+encodeURI(g[x][1]);break;case p:m[x]="-"+g[x][1].length;break;case b:m[x]="="+g[x][1].length;break}return m.join("	").replace(/%20/g," ")},c.prototype.diff_fromDelta=function(g,m){for(var x=[],w=0,S=0,k=m.split(/\t/g),C=0;C<k.length;C++){var T=k[C].substring(1);switch(k[C].charAt(0)){case"+":try{x[w++]=new c.Diff(v,decodeURI(T))}catch{throw new Error("Illegal escape in diff_fromDelta: "+T)}break;case"-":case"=":var A=parseInt(T,10);if(isNaN(A)||A<0)throw new Error("Invalid number in diff_fromDelta: "+T);var M=g.substring(S,S+=A);k[C].charAt(0)=="="?x[w++]=new c.Diff(b,M):x[w++]=new c.Diff(p,M);break;default:if(k[C])throw new Error("Invalid diff operation in diff_fromDelta: "+k[C])}}if(S!=g.length)throw new Error("Delta length ("+S+") does not equal source text length ("+g.length+").");return x},c.prototype.match_main=function(g,m,x){if(g==null||m==null||x==null)throw new Error("Null input. (match_main)");return x=Math.max(0,Math.min(x,g.length)),g==m?0:g.length?g.substring(x,x+m.length)==m?x:this.match_bitap_(g,m,x):-1},c.prototype.match_bitap_=function(g,m,x){if(m.length>this.Match_MaxBits)throw new Error("Pattern too long for this browser.");var w=this.match_alphabet_(m),S=this;function k(We,rt){var je=We/m.length,Ne=Math.abs(x-rt);return S.Match_Distance?je+Ne/S.Match_Distance:Ne?1:je}var C=this.Match_Threshold,T=g.indexOf(m,x);T!=-1&&(C=Math.min(k(0,T),C),T=g.lastIndexOf(m,x+m.length),T!=-1&&(C=Math.min(k(0,T),C)));var A=1<<m.length-1;T=-1;for(var M,y,N=m.length+g.length,z,F=0;F<m.length;F++){for(M=0,y=N;M<y;)k(F,x+y)<=C?M=y:N=y,y=Math.floor((N-M)/2+M);N=y;var P=Math.max(1,x-y+1),Y=Math.min(x+y,g.length)+m.length,te=Array(Y+2);te[Y+1]=(1<<F)-1;for(var ce=Y;ce>=P;ce--){var Me=w[g.charAt(ce-1)];if(F===0?te[ce]=(te[ce+1]<<1|1)&Me:te[ce]=(te[ce+1]<<1|1)&Me|((z[ce+1]|z[ce])<<1|1)|z[ce+1],te[ce]&A){var Fe=k(F,ce-1);if(Fe<=C)if(C=Fe,T=ce-1,T>x)P=Math.max(1,2*x-T);else break}}if(k(F+1,x)>C)break;z=te}return T},c.prototype.match_alphabet_=function(g){for(var m={},x=0;x<g.length;x++)m[g.charAt(x)]=0;for(var x=0;x<g.length;x++)m[g.charAt(x)]|=1<<g.length-x-1;return m},c.prototype.patch_addContext_=function(g,m){if(m.length!=0){if(g.start2===null)throw Error("patch not initialized");for(var x=m.substring(g.start2,g.start2+g.length1),w=0;m.indexOf(x)!=m.lastIndexOf(x)&&x.length<this.Match_MaxBits-this.Patch_Margin-this.Patch_Margin;)w+=this.Patch_Margin,x=m.substring(g.start2-w,g.start2+g.length1+w);w+=this.Patch_Margin;var S=m.substring(g.start2-w,g.start2);S&&g.diffs.unshift(new c.Diff(b,S));var k=m.substring(g.start2+g.length1,g.start2+g.length1+w);k&&g.diffs.push(new c.Diff(b,k)),g.start1-=S.length,g.start2-=S.length,g.length1+=S.length+k.length,g.length2+=S.length+k.length}},c.prototype.patch_make=function(g,m,x){var w,S;if(typeof g=="string"&&typeof m=="string"&&typeof x>"u")w=g,S=this.diff_main(w,m,!0),S.length>2&&(this.diff_cleanupSemantic(S),this.diff_cleanupEfficiency(S));else if(g&&typeof g=="object"&&typeof m>"u"&&typeof x>"u")S=g,w=this.diff_text1(S);else if(typeof g=="string"&&m&&typeof m=="object"&&typeof x>"u")w=g,S=m;else if(typeof g=="string"&&typeof m=="string"&&x&&typeof x=="object")w=g,S=x;else throw new Error("Unknown call format to patch_make.");if(S.length===0)return[];for(var k=[],C=new c.patch_obj,T=0,A=0,M=0,y=w,N=w,z=0;z<S.length;z++){var F=S[z][0],P=S[z][1];switch(!T&&F!==b&&(C.start1=A,C.start2=M),F){case v:C.diffs[T++]=S[z],C.length2+=P.length,N=N.substring(0,M)+P+N.substring(M);break;case p:C.length1+=P.length,C.diffs[T++]=S[z],N=N.substring(0,M)+N.substring(M+P.length);break;case b:P.length<=2*this.Patch_Margin&&T&&S.length!=z+1?(C.diffs[T++]=S[z],C.length1+=P.length,C.length2+=P.length):P.length>=2*this.Patch_Margin&&T&&(this.patch_addContext_(C,y),k.push(C),C=new 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B=s.previewElement.querySelector("#"+_.getAttribute("data-target-id"));B&&(s.element.scrollTop=B.offsetTop);return}if(D.target.tagName==="A"){a.options.link.click?a.options.link.click(D.target):a.options.link.isOpen&&window.open(D.target.getAttribute("href")),D.preventDefault();return}D.target.tagName==="IMG"&&(a.options.image.preview?a.options.image.preview(D.target):a.options.image.isPreview&&(0,se.E)(D.target,a.options.lang,a.options.theme))}),this.element.appendChild(this.previewElement);var u=a.options.preview.actions;if(u.length!==0){var d=document.createElement("div");d.className="vditor-preview__action";for(var f=[],E=0;E<u.length;E++){var L=u[E];if(typeof L=="object"){f.push('<button type="button" data-type="'.concat(L.key,'" class="').concat(L.className,'"').concat(L.tooltip?' aria-label="'.concat(L.tooltip,'"'):"",'">').concat(L.text,"</button>"));continue}switch(L){case"desktop":f.push('<button type="button" class="vditor-preview__action--current" 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d=document,f=u.clientY,E=a.element.offsetHeight,L=63+a.element.querySelector(".vditor-toolbar").clientHeight;d.ondragstart=function(){return!1},window.captureEvents&&window.captureEvents(),s.element.classList.add("vditor-resize--selected"),d.onmousemove=function(D){a.options.resize.position==="top"?a.element.style.height=Math.max(L,E+(f-D.clientY))+"px":a.element.style.height=Math.max(L,E+(D.clientY-f))+"px",a.options.typewriterMode&&(a.sv.element.style.paddingBottom=a.sv.element.parentElement.offsetHeight/2+"px")},d.onmouseup=function(){a.options.resize.after&&a.options.resize.after(a.element.offsetHeight-E),window.captureEvents&&window.captureEvents(),d.onmousemove=null,d.onmouseup=null,d.ondragstart=null,d.onselectstart=null,d.onselect=null,s.element.classList.remove("vditor-resize--selected")}})},i}(),Mu=function(){function i(a){this.composingLock=!1,this.element=document.createElement("pre"),this.element.className="vditor-sv 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</div></div>`,0)}),d}return a}(Mt),ed=function(){var i=function(a,s){return i=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(u,d){u.__proto__=d}||function(u,d){for(var f in d)Object.prototype.hasOwnProperty.call(d,f)&&(u[f]=d[f])},i(a,s)};return function(a,s){if(typeof s!="function"&&s!==null)throw new TypeError("Class extends value "+String(s)+" is not a constructor or null");i(a,s);function u(){this.constructor=a}a.prototype=s===null?Object.create(s):(u.prototype=s.prototype,new u)}}(),td=function(i){ed(a,i);function a(s,u){var d=i.call(this,s,u)||this;return d.element.children[0].addEventListener((0,m.Le)(),function(f){if(f.preventDefault(),!(d.element.firstElementChild.classList.contains(c.g.CLASS_MENU_DISABLED)||s.currentMode==="sv")){var E=(0,q.zh)(s),L=(0,y.lG)(E.startContainer,"LI");L&&Ms(s,L,E)}}),d}return a}(Mt),nd=function(){var i=function(a,s){return i=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(u,d){u.__proto__=d}||function(u,d){for(var f in d)Object.prototype.hasOwnProperty.call(d,f)&&(u[f]=d[f])},i(a,s)};return function(a,s){if(typeof s!="function"&&s!==null)throw new TypeError("Class extends value "+String(s)+" is not a constructor or null");i(a,s);function u(){this.constructor=a}a.prototype=s===null?Object.create(s):(u.prototype=s.prototype,new u)}}(),rd=function(i){nd(a,i);function a(s,u){var d=i.call(this,s,u)||this;return d.element.children[0].addEventListener((0,m.Le)(),function(f){f.preventDefault(),s.tip.show(`<div style="max-width: 520px; font-size: 14px;line-height: 22px;margin-bottom: 14px;">
<p style="text-align: center;margin: 14px 0">
    <em>下一代的 Markdown 编辑器，为未来而构建</em>
</p>
<div style="display: flex;margin-bottom: 14px;flex-wrap: wrap;align-items: center">
    <img src="https://unpkg.com/vditor/dist/images/logo.png" style="margin: 0 auto;height: 68px"/>
    <div>&nbsp;&nbsp;</div>
    <div style="flex: 1;min-width: 250px">
        Vditor 是一款浏览器端的 Markdown 编辑器，支持所见即所得、即时渲染（类似 Typora）和分屏预览模式。
        它使用 TypeScript 实现，支持原生 JavaScript 以及 Vue、React、Angular 和 Svelte 等框架。
    </div>
</div>
<div style="display: flex;flex-wrap: wrap;">
    <ul style="list-style: none;flex: 1;min-width:148px">
        <li>
        项目地址：<a href="https://b3log.org/vditor" target="_blank">b3log.org/vditor</a>
        </li>
        <li>
        开源协议：MIT
        </li>
    </ul>
    <ul style="list-style: none;margin-right: 18px">
        <li>
        组件版本：Vditor v`.concat(c.H," / Lute v").concat(Lute.Version,`
        </li>
        <li>
        赞助捐赠：<a href="https://ld246.com/sponsor" target="_blank">https://ld246.com/sponsor</a>
        </li>
    </ul>
</div>
</div>`),0)}),d}return a}(Mt),id=function(){var i=function(a,s){return i=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(u,d){u.__proto__=d}||function(u,d){for(var f in d)Object.prototype.hasOwnProperty.call(d,f)&&(u[f]=d[f])},i(a,s)};return function(a,s){if(typeof s!="function"&&s!==null)throw new TypeError("Class extends value "+String(s)+" is not a constructor or null");i(a,s);function u(){this.constructor=a}a.prototype=s===null?Object.create(s):(u.prototype=s.prototype,new u)}}(),ad=function(i){id(a,i);function a(s,u){var d=i.call(this,s,u)||this;return d.element.children[0].addEventListener((0,m.Le)(),function(f){f.preventDefault(),!(d.element.firstElementChild.classList.contains(c.g.CLASS_MENU_DISABLED)||s.currentMode==="sv")&&hi(s,"afterend")}),d}return a}(Mt),od=function(){var i=function(a,s){return i=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(u,d){u.__proto__=d}||function(u,d){for(var f in 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d=i.call(this,s,u)||this;return s.options.outline&&d.element.firstElementChild.classList.add("vditor-menu--current"),d.element.children[0].addEventListener((0,m.Le)(),function(f){f.preventDefault();var E=s.toolbar.elements.outline.firstElementChild;E.classList.contains(c.g.CLASS_MENU_DISABLED)||(s.options.outline.enable=!d.element.firstElementChild.classList.contains("vditor-menu--current"),s.outline.toggle(s,s.options.outline.enable))}),d}return a}(Mt),hd=function(){var i=function(a,s){return i=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(u,d){u.__proto__=d}||function(u,d){for(var f in d)Object.prototype.hasOwnProperty.call(d,f)&&(u[f]=d[f])},i(a,s)};return function(a,s){if(typeof s!="function"&&s!==null)throw new TypeError("Class extends value "+String(s)+" is not a constructor or null");i(a,s);function u(){this.constructor=a}a.prototype=s===null?Object.create(s):(u.prototype=s.prototype,new u)}}(),pd=function(i){hd(a,i);function a(s,u){var d=i.call(this,s,u)||this;return d._bindEvent(s),d}return a.prototype._bindEvent=function(s){var u=this;this.element.children[0].addEventListener((0,m.Le)(),function(d){d.preventDefault();var f=u.element.firstElementChild;if(!f.classList.contains(c.g.CLASS_MENU_DISABLED)){var E=c.g.EDIT_TOOLBARS.concat(["both","edit-mode","devtools"]);f.classList.contains("vditor-menu--current")?(f.classList.remove("vditor-menu--current"),s.currentMode==="sv"?(s.sv.element.style.display="block",s.options.preview.mode==="both"?s.preview.element.style.display="block":s.preview.element.style.display="none"):(s[s.currentMode].element.parentElement.style.display="block",s.preview.element.style.display="none"),S(s.toolbar.elements,E),s.outline.render(s)):(k(s.toolbar.elements,E),s.preview.element.style.display="block",s.currentMode==="sv"?s.sv.element.style.display="none":s[s.currentMode].element.parentElement.style.display="none",s.preview.render(s),f.classList.add("vditor-menu--current"),A(s,["subToolbar","hint","popover"]),setTimeout(function(){s.outline.render(s)},s.options.preview.delay+10)),ze(s)}})},a}(Mt),fd=function(){function i(a){this.SAMPLE_RATE=5e3,this.isRecording=!1,this.readyFlag=!1,this.leftChannel=[],this.rightChannel=[],this.recordingLength=0;var s;if(typeof AudioContext<"u")s=new AudioContext;else if(webkitAudioContext)s=new webkitAudioContext;else return;this.DEFAULT_SAMPLE_RATE=s.sampleRate;var u=s.createGain(),d=s.createMediaStreamSource(a);d.connect(u),this.recorder=s.createScriptProcessor(2048,2,1),this.recorder.onaudioprocess=null,u.connect(this.recorder),this.recorder.connect(s.destination),this.readyFlag=!0}return i.prototype.cloneChannelData=function(a,s){this.leftChannel.push(new Float32Array(a)),this.rightChannel.push(new Float32Array(s)),this.recordingLength+=2048},i.prototype.startRecordingNewWavFile=function(){this.readyFlag&&(this.isRecording=!0,this.leftChannel.length=this.rightChannel.length=0,this.recordingLength=0)},i.prototype.stopRecording=function(){this.isRecording=!1},i.prototype.buildWavFileBlob=function(){for(var a=this.mergeBuffers(this.leftChannel),s=this.mergeBuffers(this.rightChannel),u=new 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u=this,d;this.element.children[0].addEventListener((0,m.Le)(),function(f){if(f.preventDefault(),!u.element.firstElementChild.classList.contains(c.g.CLASS_MENU_DISABLED)){var E=s[s.currentMode].element;if(!d){navigator.mediaDevices.getUserMedia({audio:!0}).then(function(D){d=new fd(D),d.recorder.onaudioprocess=function(_){if(d.isRecording){var B=_.inputBuffer.getChannelData(0),K=_.inputBuffer.getChannelData(1);d.cloneChannelData(B,K)}},d.startRecordingNewWavFile(),s.tip.show(window.VditorI18n.recording),E.setAttribute("contenteditable","false"),u.element.children[0].classList.add("vditor-menu--current")}).catch(function(){s.tip.show(window.VditorI18n["record-tip"])});return}if(d.isRecording){d.stopRecording(),s.tip.hide();var L=new File([d.buildWavFileBlob()],"record".concat(new Date().getTime(),".wav"),{type:"video/webm"});_i(s,[L]),u.element.children[0].classList.remove("vditor-menu--current")}else 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i=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(u,d){u.__proto__=d}||function(u,d){for(var f in d)Object.prototype.hasOwnProperty.call(d,f)&&(u[f]=d[f])},i(a,s)};return function(a,s){if(typeof s!="function"&&s!==null)throw new TypeError("Class extends value "+String(s)+" is not a constructor or null");i(a,s);function u(){this.constructor=a}a.prototype=s===null?Object.create(s):(u.prototype=s.prototype,new u)}}(),wd=function(i){yd(a,i);function a(s,u){var d=i.call(this,s,u)||this;return k({undo:d.element},["undo"]),d.element.children[0].addEventListener((0,m.Le)(),function(f){f.preventDefault(),!d.element.firstElementChild.classList.contains(c.g.CLASS_MENU_DISABLED)&&s.undo.undo(s)}),d}return a}(Mt),xd=function(){var i=function(a,s){return i=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(u,d){u.__proto__=d}||function(u,d){for(var f in d)Object.prototype.hasOwnProperty.call(d,f)&&(u[f]=d[f])},i(a,s)};return function(a,s){if(typeof 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d;switch(s.name){case"bold":case"italic":case"more":case"strike":case"line":case"quote":case"list":case"ordered-list":case"check":case"code":case"inline-code":case"link":case"table":d=new Mt(a,s);break;case"emoji":d=new ju(a,s);break;case"headings":d=new Yu(a,s);break;case"|":d=new Fu;break;case"br":d=new _u;break;case"undo":d=new wd(a,s);break;case"redo":d=new bd(a,s);break;case"help":d=new Qu(a,s);break;case"both":d=new Lu(a,s);break;case"preview":d=new pd(a,s);break;case"fullscreen":d=new Xu(a,s);break;case"upload":d=new kd(a,s);break;case"record":d=new gd(a,s);break;case"info":d=new rd(a,s);break;case"edit-mode":d=new ws(a,s);break;case"devtools":d=new Bu(a,s);break;case"outdent":d=new cd(a,s);break;case"indent":d=new td(a,s);break;case"outline":d=new dd(a,s);break;case"insert-after":d=new ad(a,s);break;case"insert-before":d=new sd(a,s);break;case"code-theme":d=new Du(a,s);break;case"content-theme":d=new Iu(a,s);break;case"export":d=new Gu(a,s);break;default:d=new Pu(a,s);break}if(d){var f=s.name;return(f==="br"||f==="|")&&(f=f+u),this.elements[f]=d.element,d.element}},i}(),Ed=o(173),Td=function(){function i(){this.stackSize=50,this.resetStack(),this.dmp=new Ed}return i.prototype.clearStack=function(a){this.resetStack(),this.resetIcon(a)},i.prototype.resetIcon=function(a){a.toolbar&&(this[a.currentMode].undoStack.length>1?S(a.toolbar.elements,["undo"]):k(a.toolbar.elements,["undo"]),this[a.currentMode].redoStack.length!==0?S(a.toolbar.elements,["redo"]):k(a.toolbar.elements,["redo"]))},i.prototype.undo=function(a){if(a[a.currentMode].element.getAttribute("contenteditable")!=="false"&&!(this[a.currentMode].undoStack.length<2)){var s=this[a.currentMode].undoStack.pop();s&&(this[a.currentMode].redoStack.push(s),this.renderDiff(s,a),this[a.currentMode].hasUndo=!0,A(a,["hint"]))}},i.prototype.redo=function(a){if(a[a.currentMode].element.getAttribute("contenteditable")!=="false"){var s=this[a.currentMode].redoStack.pop();s&&(this[a.currentMode].undoStack.push(s),this.renderDiff(s,a,!0))}},i.prototype.recordFirstPosition=function(a,s){if(getSelection().rangeCount!==0&&!(this[a.currentMode].undoStack.length!==1||this[a.currentMode].undoStack[0].length===0||this[a.currentMode].redoStack.length>0)&&!((0,m.vU)()&&s.key==="Backspace")&&!(0,m.G6)()){var u=this.addCaret(a);u.replace("<wbr>","").replace(" vditor-ir__node--expand","")===this[a.currentMode].undoStack[0][0].diffs[0][1].replace("<wbr>","")&&(this[a.currentMode].undoStack[0][0].diffs[0][1]=u,this[a.currentMode].lastText=u)}},i.prototype.addToUndoStack=function(a){var s=this.addCaret(a,!0),u=this.dmp.diff_main(s,this[a.currentMode].lastText,!0),d=this.dmp.patch_make(s,this[a.currentMode].lastText,u);d.length===0&&this[a.currentMode].undoStack.length>0||(this[a.currentMode].lastText=s,this[a.currentMode].undoStack.push(d),this[a.currentMode].undoStack.length>this.stackSize&&this[a.currentMode].undoStack.shift(),this[a.currentMode].hasUndo&&(this[a.currentMode].redoStack=[],this[a.currentMode].hasUndo=!1,k(a.toolbar.elements,["redo"])),this[a.currentMode].undoStack.length>1&&S(a.toolbar.elements,["undo"]))},i.prototype.renderDiff=function(a,s,u){u===void 0&&(u=!1);var d;if(u){var f=this.dmp.patch_deepCopy(a).reverse();f.forEach(function(L){L.diffs.forEach(function(D){D[0]=-D[0]})}),d=this.dmp.patch_apply(f,this[s.currentMode].lastText)[0]}else 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f=document.createElement("span");f.className="vditor-wbr",d.insertNode(f)}}var E=a[a.currentMode].element.cloneNode(!0);E.querySelectorAll(".vditor-".concat(a.currentMode,"__preview[data-render='1']")).forEach(function(D){D.firstElementChild&&(D.firstElementChild.classList.contains("language-echarts")||D.firstElementChild.classList.contains("language-plantuml")||D.firstElementChild.classList.contains("language-mindmap")?(D.firstElementChild.removeAttribute("_echarts_instance_"),D.firstElementChild.removeAttribute("data-processed"),D.firstElementChild.innerHTML=D.previousElementSibling.firstElementChild.innerHTML,D.setAttribute("data-render","2")):D.firstElementChild.classList.contains("language-math")&&(D.setAttribute("data-render","2"),D.firstElementChild.textContent=D.firstElementChild.getAttribute("data-math"),D.firstElementChild.removeAttribute("data-math")))});var L=E.innerHTML;return 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| --- | --- | --- |
|  |  |  |
|  |  |  |`,tipPosition:"n"},{name:"|"},{hotkey:"⌘Z",icon:'<svg><use xlink:href="#vditor-icon-undo"></use></svg>',name:"undo",tipPosition:"nw"},{hotkey:"⌘Y",icon:'<svg><use xlink:href="#vditor-icon-redo"></use></svg>',name:"redo",tipPosition:"nw"},{name:"|"},{icon:'<svg><use xlink:href="#vditor-icon-more"></use></svg>',name:"more",tipPosition:"e"},{hotkey:"⌘'",icon:'<svg><use xlink:href="#vditor-icon-fullscreen"></use></svg>',name:"fullscreen",tipPosition:"nw"},{icon:'<svg><use xlink:href="#vditor-icon-edit"></use></svg>',name:"edit-mode",tipPosition:"nw"},{hotkey:"⌘P",icon:'<svg><use xlink:href="#vditor-icon-both"></use></svg>',name:"both",tipPosition:"nw"},{icon:'<svg><use xlink:href="#vditor-icon-preview"></use></svg>',name:"preview",tipPosition:"nw"},{icon:'<svg><use xlink:href="#vditor-icon-align-center"></use></svg>',name:"outline",tipPosition:"nw"},{icon:'<svg><use xlink:href="#vditor-icon-theme"></use></svg>',name:"content-theme",tipPosition:"nw"},{icon:'<svg><use xlink:href="#vditor-icon-code-theme"></use></svg>',name:"code-theme",tipPosition:"nw"},{icon:'<svg><use xlink:href="#vditor-icon-bug"></use></svg>',name:"devtools",tipPosition:"nw"},{icon:'<svg><use xlink:href="#vditor-icon-info"></use></svg>',name:"info",tipPosition:"nw"},{icon:'<svg><use xlink:href="#vditor-icon-help"></use></svg>',name:"help",tipPosition:"nw"},{name:"br"}],d=[];return a.forEach(function(f){var E=f;u.forEach(function(L){typeof f=="string"&&L.name===f&&(E=L),typeof f=="object"&&L.name===f.name&&(E=Object.assign({},L,f))}),f.toolbar&&(E.toolbar=s.mergeToolbar(f.toolbar)),d.push(E)}),d},i}(),Cd=function(){function i(a){var s=this;this.composingLock=!1,this.commentIds=[];var u=document.createElement("div");u.className="vditor-wysiwyg",u.innerHTML='<pre class="vditor-reset" placeholder="'.concat(a.options.placeholder,`"
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E="";d.parentElement.tagName==="PRE"?E=u.toString():E="`"+u.toString()+"`",a.clipboardData.setData("text/plain",E),a.clipboardData.setData("text/html","");return}var L=(0,y.lG)(u.startContainer,"A"),D=(0,y.lG)(u.endContainer,"A");if(L&&D&&D.isSameNode(L)){var _=L.getAttribute("title")||"";_&&(_=' "'.concat(_,'"')),a.clipboardData.setData("text/plain","[".concat(u.toString(),"](").concat(L.getAttribute("href")).concat(_,")")),a.clipboardData.setData("text/html","");return}var B=document.createElement("div");B.appendChild(u.cloneContents()),a.clipboardData.setData("text/plain",s.lute.VditorDOM2Md(B.innerHTML).trim()),a.clipboardData.setData("text/html","")}},i.prototype.bindEvent=function(a){var s=this;this.unbindListener(),window.addEventListener("scroll",this.scrollListener=function(){if(A(a,["hint"]),!(s.popover.style.display!=="block"||s.selectPopover.style.display!=="block")){var 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`)+c.raw,v.text+=`
`+c.text,this.inlineQueue.pop(),this.inlineQueue.at(-1).src=v.text):n.push(c),r=p.length!==e.length,e=e.substring(c.raw.length);continue}if(c=this.tokenizer.text(e)){e=e.substring(c.raw.length);let v=n.at(-1);(v==null?void 0:v.type)==="text"?(v.raw+=(v.raw.endsWith(`
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`)+c.raw,v.text+=`
`+c.text,this.inlineQueue.pop(),this.inlineQueue.at(-1).src=v.text):n.push(c);continue}if(e){let v="Infinite loop on byte: "+e.charCodeAt(0);if(this.options.silent)break;throw new Error(v)}}return this.state.top=!0,n}inline(e,n=[]){return this.inlineQueue.push({src:e,tokens:n}),n}inlineTokens(e,n=[]){var r,o,l;let h=e,c=null;if(this.tokens.links){let b=Object.keys(this.tokens.links);if(b.length>0)for(;(c=this.tokenizer.rules.inline.reflinkSearch.exec(h))!=null;)b.includes(c[0].slice(c[0].lastIndexOf("[")+1,-1))&&(h=h.slice(0,c.index)+"["+"a".repeat(c[0].length-2)+"]"+h.slice(this.tokenizer.rules.inline.reflinkSearch.lastIndex))}for(;(c=this.tokenizer.rules.inline.anyPunctuation.exec(h))!=null;)h=h.slice(0,c.index)+"++"+h.slice(this.tokenizer.rules.inline.anyPunctuation.lastIndex);for(;(c=this.tokenizer.rules.inline.blockSkip.exec(h))!=null;)h=h.slice(0,c.index)+"["+"a".repeat(c[0].length-2)+"]"+h.slice(this.tokenizer.rules.inline.blockSkip.lastIndex);let p=!1,v="";for(;e;){p||(v=""),p=!1;let b;if((o=(r=this.options.extensions)==null?void 0:r.inline)!=null&&o.some(m=>(b=m.call({lexer:this},e,n))?(e=e.substring(b.raw.length),n.push(b),!0):!1))continue;if(b=this.tokenizer.escape(e)){e=e.substring(b.raw.length),n.push(b);continue}if(b=this.tokenizer.tag(e)){e=e.substring(b.raw.length),n.push(b);continue}if(b=this.tokenizer.link(e)){e=e.substring(b.raw.length),n.push(b);continue}if(b=this.tokenizer.reflink(e,this.tokens.links)){e=e.substring(b.raw.length);let m=n.at(-1);b.type==="text"&&(m==null?void 0:m.type)==="text"?(m.raw+=b.raw,m.text+=b.text):n.push(b);continue}if(b=this.tokenizer.emStrong(e,h,v)){e=e.substring(b.raw.length),n.push(b);continue}if(b=this.tokenizer.codespan(e)){e=e.substring(b.raw.length),n.push(b);continue}if(b=this.tokenizer.br(e)){e=e.substring(b.raw.length),n.push(b);continue}if(b=this.tokenizer.del(e)){e=e.substring(b.raw.length),n.push(b);continue}if(b=this.tokenizer.autolink(e)){e=e.substring(b.raw.length),n.push(b);continue}if(!this.state.inLink&&(b=this.tokenizer.url(e))){e=e.substring(b.raw.length),n.push(b);continue}let g=e;if((l=this.options.extensions)!=null&&l.startInline){let m=1/0,x=e.slice(1),w;this.options.extensions.startInline.forEach(S=>{w=S.call({lexer:this},x),typeof w=="number"&&w>=0&&(m=Math.min(m,w))}),m<1/0&&m>=0&&(g=e.substring(0,m+1))}if(b=this.tokenizer.inlineText(g)){e=e.substring(b.raw.length),b.raw.slice(-1)!=="_"&&(v=b.raw.slice(-1)),p=!0;let m=n.at(-1);(m==null?void 0:m.type)==="text"?(m.raw+=b.raw,m.text+=b.text):n.push(b);continue}if(e){let m="Infinite loop on byte: "+e.charCodeAt(0);if(this.options.silent)break;throw new Error(m)}}return n}},ac=class{constructor(t){vt(this,"options"),vt(this,"parser"),this.options=t||zo}space(t){return""}code({text:t,lang:e,escaped:n}){var r;let o=(r=(e||"").match(xr.notSpaceStart))==null?void 0:r[0],l=t.replace(xr.endingNewline,"")+`
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`:"<pre><code>"+(n?l:Ri(l,!0))+`</code></pre>
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`}html({text:t}){return t}def(t){return""}heading({tokens:t,depth:e}){return`<h${e}>${this.parser.parseInline(t)}</h${e}>
`}hr(t){return`<hr>
`}list(t){let e=t.ordered,n=t.start,r="";for(let h=0;h<t.items.length;h++){let c=t.items[h];r+=this.listitem(c)}let o=e?"ol":"ul",l=e&&n!==1?' start="'+n+'"':"";return"<"+o+l+`>
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`+r+`</table>
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`}tablecell(t){let e=this.parser.parseInline(t.tokens),n=t.header?"th":"td";return(t.align?`<${n} align="${t.align}">`:`<${n}>`)+e+`</${n}>
`}strong({tokens:t}){return`<strong>${this.parser.parseInline(t)}</strong>`}em({tokens:t}){return`<em>${this.parser.parseInline(t)}</em>`}codespan({text:t}){return`<code>${Ri(t,!0)}</code>`}br(t){return"<br>"}del({tokens:t}){return`<del>${this.parser.parseInline(t)}</del>`}link({href:t,title:e,tokens:n}){let r=this.parser.parseInline(n),o=rm(t);if(o===null)return r;t=o;let l='<a href="'+t+'"';return e&&(l+=' title="'+Ri(e)+'"'),l+=">"+r+"</a>",l}image({href:t,title:e,text:n,tokens:r}){r&&(n=this.parser.parseInline(r,this.parser.textRenderer));let o=rm(t);if(o===null)return Ri(n);t=o;let l=`<img src="${t}" alt="${n}"`;return e&&(l+=` title="${Ri(e)}"`),l+=">",l}text(t){return"tokens"in t&&t.tokens?this.parser.parseInline(t.tokens):"escaped"in t&&t.escaped?t.text:Ri(t.text)}},cf=class{strong({text:t}){return t}em({text:t}){return t}codespan({text:t}){return t}del({text:t}){return t}html({text:t}){return t}text({text:t}){return t}link({text:t}){return""+t}image({text:t}){return""+t}br(){return""}},fa=class Uh{constructor(e){vt(this,"options"),vt(this,"renderer"),vt(this,"textRenderer"),this.options=e||zo,this.options.renderer=this.options.renderer||new ac,this.renderer=this.options.renderer,this.renderer.options=this.options,this.renderer.parser=this,this.textRenderer=new cf}static parse(e,n){return new Uh(n).parse(e)}static parseInline(e,n){return new Uh(n).parseInline(e)}parse(e,n=!0){var r,o;let l="";for(let h=0;h<e.length;h++){let c=e[h];if((o=(r=this.options.extensions)==null?void 0:r.renderers)!=null&&o[c.type]){let v=c,b=this.options.extensions.renderers[v.type].call({parser:this},v);if(b!==!1||!["space","hr","heading","code","table","blockquote","list","html","def","paragraph","text"].includes(v.type)){l+=b||"";continue}}let p=c;switch(p.type){case"space":{l+=this.renderer.space(p);continue}case"hr":{l+=this.renderer.hr(p);continue}case"heading":{l+=this.renderer.heading(p);continue}case"code":{l+=this.renderer.code(p);continue}case"table":{l+=this.renderer.table(p);continue}case"blockquote":{l+=this.renderer.blockquote(p);continue}case"list":{l+=this.renderer.list(p);continue}case"html":{l+=this.renderer.html(p);continue}case"def":{l+=this.renderer.def(p);continue}case"paragraph":{l+=this.renderer.paragraph(p);continue}case"text":{let v=p,b=this.renderer.text(v);for(;h+1<e.length&&e[h+1].type==="text";)v=e[++h],b+=`
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o.next(t);this._handleMoveEvent(t)}_handleMoveEvent(t){const{features:e}=this._options;(e.touch&&F7()||this._scrollAvailable&&q7())&&t.preventDefault()}_onScroll(){const{_scrollDelta:t,_options:{document:e}}=this,{scrollTop:n,scrollLeft:r}=e.scrollingElement??e.body;this._areaLocation.x1+=t.x-r,this._areaLocation.y1+=t.y-n,t.x=r,t.y=n,this._setupSelectionArea(),this._frame.next(null)}_onStartAreaScroll(){this._targetBoundaryScrolled=!0,vi(this._targetElement,"scroll",this._onStartAreaScroll)}_wheelScroll(t){const{manualSpeed:e}=this._options.behaviour.scrolling,n=t.deltaY?t.deltaY>0?1:-1:0,r=t.deltaX?t.deltaX>0?1:-1:0;this._scrollSpeed.y+=n*e,this._scrollSpeed.x+=r*e,this._onTapMove(t),t.preventDefault()}_keyboardScroll(t){const{manualSpeed:e}=this._options.behaviour.scrolling,n=t.key==="ArrowLeft"?-1:t.key==="ArrowRight"?1:0,r=t.key==="ArrowUp"?-1:t.key==="ArrowDown"?1:0;this._scrollSpeed.x+=Math.sign(n)*e,this._scrollSpeed.y+=Math.sign(r)*e,t.preventDefault(),this._onTapMove({clientX:this._lastMousePosition.x,clientY:this._lastMousePosition.y,preventDefault:()=>{}})}_recalculateSelectionAreaRect(){const{_scrollSpeed:t,_areaLocation:e,_targetElement:n,_options:r}=this,{scrollTop:o,scrollHeight:l,clientHeight:h,scrollLeft:c,scrollWidth:p,clientWidth:v}=n,b=this._targetRect,{x1:g,y1:m}=e;let{x2:x,y2:w}=e;const{behaviour:{scrolling:{startScrollMargins:S}}}=r;x<b.left+S.x?(t.x=c?-Eo(b.left-x+S.x):0,x=x<b.left?b.left:x):x>b.right-S.x?(t.x=p-c-v?Eo(b.left+b.width-x-S.x):0,x=x>b.right?b.right:x):t.x=0,w<b.top+S.y?(t.y=o?-Eo(b.top-w+S.y):0,w=w<b.top?b.top:w):w>b.bottom-S.y?(t.y=l-o-h?Eo(b.top+b.height-w-S.y):0,w=w>b.bottom?b.bottom:w):t.y=0;const k=fm(g,x),C=fm(m,w),T=pm(g,x),A=pm(m,w);this._areaRect=dm(k,C,T-k,A-C)}_redrawSelectionArea(){const{x:t,y:e,width:n,height:r}=this._areaRect,{style:o}=this._area;o.left=`${t}px`,o.top=`${e}px`,o.width=`${n}px`,o.height=`${r}px`}_onTapStop(t,e){var n;const{document:r,features:o}=this._options,{_singleClick:l}=this;vi(this._targetElement,"scroll",this._onStartAreaScroll),vi(r,["mousemove","touchmove"],this._delayedTapMove),vi(r,["touchmove","mousemove"],this._onTapMove),vi(r,["mouseup","touchcancel","touchend"],this._onTapStop),vi(r,"scroll",this._onScroll),this._keepSelection(),t&&l&&o.singleTap.allow?this._onSingleTap(t):!l&&!e&&(this._updateElementSelection(),this._emitEvent("stop",t)),this._scrollSpeed.x=0,this._scrollSpeed.y=0,vi(this._targetElement,"wheel",this._wheelScroll,{passive:!0}),vi(this._options.document,"keydown",this._keyboardScroll,{passive:!0}),this._clippingElement.remove(),(n=this._frame)==null||n.cancel(),Ha(this._area,"display","none")}_updateElementSelection(){const{_selectables:t,_options:e,_selection:n,_areaRect:r}=this,{stored:o,selected:l,touched:h}=n,{intersect:c,overlap:p}=e.behaviour,v=p==="invert",b=[],g=[],m=[];for(let w=0;w<t.length;w++){const S=t[w];if(hm(r,S.getBoundingClientRect(),c)){if(l.includes(S))o.includes(S)&&!h.includes(S)&&h.push(S);else if(v&&o.includes(S)){m.push(S);continue}else g.push(S);b.push(S)}}v&&g.push(...o.filter(w=>!l.includes(w)));const x=p==="keep";for(let w=0;w<l.length;w++){const S=l[w];!b.includes(S)&&!(x&&o.includes(S))&&m.push(S)}n.selected=b,n.changed={added:g,removed:m},this._latestElement=void 0}_emitEvent(t,e){return this.emit(t,{event:e,store:this._selection,selection:this})}_keepSelection(){const{_options:t,_selection:e}=this,{selected:n,changed:r,touched:o,stored:l}=e,h=n.filter(c=>!l.includes(c));switch(t.behaviour.overlap){case"drop":{e.stored=[...h,...l.filter(c=>!o.includes(c))];break}case"invert":{e.stored=[...h,...l.filter(c=>!r.removed.includes(c))];break}case"keep":{e.stored=[...l,...n.filter(c=>!l.includes(c))];break}}}trigger(t,e=!0){this._onTapStart(t,e)}resolveSelectables(){this._selectables=Vo(this._options.selectables,this._options.document)}clearSelection(t=!0,e=!1){const{selected:n,stored:r,changed:o}=this._selection;o.added=[],o.removed.push(...n,...t?r:[]),e||(this._emitEvent("move",null),this._emitEvent("stop",null)),this._selection=gm(t?[]:r)}getSelection(){return this._selection.stored}getSelectionArea(){return this._area}getSelectables(){return this._selectables}setAreaLocation(t){Object.assign(this._areaLocation,t),this._redrawSelectionArea()}getAreaLocation(){return this._areaLocation}cancel(t=!1){this._onTapStop(null,!t)}destroy(){this.cancel(),this.disable(),this._clippingElement.remove(),super.unbindAllListeners()}select(t,e=!1){const{changed:n,selected:r,stored:o}=this._selection,l=Vo(t,this._options.document).filter(h=>!r.includes(h)&&!o.includes(h));return o.push(...l),r.push(...l),n.added.push(...l),n.removed=[],this._latestElement=void 0,e||(this._emitEvent("move",null),this._emitEvent("stop",null)),l}deselect(t,e=!1){const{selected:n,stored:r,changed:o}=this._selection,l=Vo(t,this._options.document).filter(h=>n.includes(h)||r.includes(h));this._selection.stored=r.filter(h=>!l.includes(h)),this._selection.selected=n.filter(h=>!l.includes(h)),this._selection.changed.added=[],this._selection.changed.removed.push(...l.filter(h=>!o.removed.includes(h))),this._latestElement=void 0,e||(this._emitEvent("move",null),this._emitEvent("stop",null))}};Pv.version="3.9.0";let $7=Pv;function U7(t){const e=t.mouseSelectionButton===2?[2]:[0],n=new $7({selectables:[".map-container me-tpc"],boundaries:[t.container],container:t.selectionContainer,features:{touch:!1},behaviour:{triggers:e,scrolling:{speedDivider:10,manualSpeed:750,startScrollMargins:{x:10,y:10}}}}).on("beforestart",({event:r})=>{var o;const l=r.target;if(l.id==="input-box"||l.className==="circle"||(o=t.container.querySelector(".context-menu"))!=null&&o.contains(l))return!1;if(!r.ctrlKey&&!r.metaKey){if(l.tagName==="ME-TPC"&&l.classList.contains("selected"))return!1;t.clearSelection()}const h=n.getSelectionArea();return h.style.background="#4f90f22d",h.style.border="1px solid #4f90f2",h.parentElement&&(h.parentElement.style.zIndex="9999"),!0}).on("move",({store:{changed:{added:r,removed:o}}})=>{if(r.length>0||o.length>0,r.length>0){for(const l of r)l.className="selected";t.currentNodes=[...t.currentNodes,...r],t.bus.fire("selectNodes",r.map(l=>l.nodeObj))}if(o.length>0){for(const l of o)l.classList.remove("selected");t.currentNodes=t.currentNodes.filter(l=>!(o!=null&&o.includes(l))),t.bus.fire("unselectNodes",o.map(l=>l.nodeObj))}});t.selection=n}const V7=function(t,e=!0){this.theme=t;const n={...(t.type==="dark"?Xp:Kp).cssVar,...t.cssVar},r=Object.keys(n);for(let o=0;o<r.length;o++){const l=r[o];this.container.style.setProperty(l,n[l])}e&&this.refresh()},ds=t=>{var e;const n=(e=t.parent)==null?void 0:e.children,r=(n==null?void 0:n.indexOf(t))??0;return{siblings:n,index:r}};function W7(t){const{siblings:e,index:n}=ds(t);if(e===void 0)return;const r=e[n];n===0?(e[n]=e[e.length-1],e[e.length-1]=r):(e[n]=e[n-1],e[n-1]=r)}function G7(t){const{siblings:e,index:n}=ds(t);if(e===void 0)return;const r=e[n];n===e.length-1?(e[n]=e[0],e[0]=r):(e[n]=e[n+1],e[n+1]=r)}function zv(t){const{siblings:e,index:n}=ds(t);return e===void 0?0:(e.splice(n,1),e.length)}function K7(t,e,n){const{siblings:r,index:o}=ds(n);r!==void 0&&(e==="before"?r.splice(o,0,t):r.splice(o+1,0,t))}function X7(t,e){const{siblings:n,index:r}=ds(t);n!==void 0&&(n[r]=e,e.children=[t])}function Bv(t,e,n){var r;if(zv(e),(r=n.parent)!=null&&r.parent||(e.direction=n.direction),t==="in")n.children?n.children.push(e):n.children=[e];else{e.direction!==void 0&&(e.direction=n.direction);const{siblings:o,index:l}=ds(n);if(o===void 0)return;t==="before"?o.splice(l,0,e):o.splice(l+1,0,e)}}const Z7=function({map:t,direction:e},n){var r,o;if(e===0)return 0;if(e===1)return 1;if(e===2){const l=((r=t.querySelector(".lhs"))==null?void 0:r.childElementCount)||0,h=((o=t.querySelector(".rhs"))==null?void 0:o.childElementCount)||0;return l<=h?(n.direction=0,0):(n.direction=1,1)}},Fv=function(t,e,n){var r,o;const l=n.children[0].children[0],h=e.parentElement;if(h.tagName==="ME-PARENT"){if($l(l),h.children[1])h.nextSibling.appendChild(n);else{const c=t.createChildren([n]);h.appendChild(uf(!0)),h.insertAdjacentElement("afterend",c)}t.linkDiv(n.offsetParent)}else h.tagName==="ME-ROOT"&&(Z7(t,l.nodeObj)===0?(r=t.container.querySelector(".lhs"))==null||r.appendChild(n):(o=t.container.querySelector(".rhs"))==null||o.appendChild(n),t.linkDiv())},Y7=function(t,e){const n=t.parentNode;if(e===0){const r=n.parentNode.parentNode;r.tagName!=="ME-MAIN"&&(r.previousSibling.children[1].remove(),r.remove())}n.parentNode.remove()},qv={before:"beforebegin",after:"afterend"},$l=function(t){const e=t.parentElement.parentElement.lastElementChild;(e==null?void 0:e.tagName)==="svg"&&(e==null||e.remove())},J7=function(t,e){const n=t.nodeObj,r=Yp(n);r.style&&e.style&&(e.style=Object.assign(r.style,e.style));const o=Object.assign(n,e);Fc.call(this,t,o),this.linkDiv(),this.bus.fire("operation",{name:"reshapeNode",obj:o,origin:r})},df=function(t,e,n){if(!e)return null;const r=e.nodeObj;r.expanded===!1&&(t.expandNode(e,!0),e=t.findEle(r.id));const o=n||t.generateNewObj();r.children?r.children.push(o):r.children=[o],oo(t.nodeData);const{grp:l,top:h}=t.createWrapper(o);return Fv(t,e,l),{newTop:h,newNodeObj:o}},Q7=function(t,e,n){var r,o,l,h;const c=e||this.currentNode;if(!c)return;const p=c.nodeObj;if(p.parent){if(!((r=p.parent)!=null&&r.parent)&&((l=(o=p.parent)==null?void 0:o.children)==null?void 0:l.length)===1&&this.direction===2){this.addChild(this.findEle(p.parent.id),n);return}}else{this.addChild();return}const v=n||this.generateNewObj();if(!((h=p.parent)!=null&&h.parent)){const x=c.closest("me-main").className===oi.LHS?0:1;v.direction=x}K7(v,t,p),oo(this.nodeData);const b=c.parentElement,{grp:g,top:m}=this.createWrapper(v);b.parentElement.insertAdjacentElement(qv[t],g),this.linkDiv(g.offsetParent),n||this.editTopic(m.firstChild),this.bus.fire("operation",{name:"insertSibling",type:t,obj:v}),this.selectNode(m.firstChild,!0)},e8=function(t,e){const n=t||this.currentNode;if(!n)return;$l(n);const r=n.nodeObj;if(!r.parent)return;const o=e||this.generateNewObj();X7(r,o),oo(this.nodeData);const l=n.parentElement.parentElement,{grp:h,top:c}=this.createWrapper(o,!0);c.appendChild(uf(!0)),l.insertAdjacentElement("afterend",h);const p=this.createChildren([l]);c.insertAdjacentElement("afterend",p),this.linkDiv(),e||this.editTopic(c.firstChild),this.selectNode(c.firstChild,!0),this.bus.fire("operation",{name:"insertParent",obj:o})},t8=function(t,e){const n=t||this.currentNode;if(!n)return;const r=df(this,n,e);if(!r)return;const{newTop:o,newNodeObj:l}=r;this.bus.fire("operation",{name:"addChild",obj:l}),e||this.editTopic(o.firstChild),this.selectNode(o.firstChild,!0)},n8=function(t,e){const n=Yp(t.nodeObj);Zp(n);const r=df(this,e,n);if(!r)return;const{newNodeObj:o}=r;this.selectNode(this.findEle(o.id)),this.bus.fire("operation",{name:"copyNode",obj:o})},r8=function(t,e){t=Pc(t);const n=[];for(let r=0;r<t.length;r++){const o=t[r],l=Yp(o.nodeObj);Zp(l);const h=df(this,e,l);if(!h)return;const{newNodeObj:c}=h;n.push(c)}this.unselectNodes(this.currentNodes),this.selectNodes(n.map(r=>this.findEle(r.id))),this.bus.fire("operation",{name:"copyNodes",objs:n})},i8=function(t){const e=t||this.currentNode;if(!e)return;const n=e.nodeObj;W7(n);const r=e.parentNode.parentNode;r.parentNode.insertBefore(r,r.previousSibling),this.linkDiv(),this.bus.fire("operation",{name:"moveUpNode",obj:n})},a8=function(t){const e=t||this.currentNode;if(!e)return;const n=e.nodeObj;G7(n);const r=e.parentNode.parentNode;r.nextSibling?r.nextSibling.insertAdjacentElement("afterend",r):r.parentNode.prepend(r),this.linkDiv(),this.bus.fire("operation",{name:"moveDownNode",obj:n})},o8=function(t){if(t.length===0)return;t=Pc(t);for(const n of t){const r=n.nodeObj,o=zv(r);Y7(n,o)}const e=t[t.length-1];this.selectNode(this.findEle(e.nodeObj.parent.id)),this.linkDiv(),this.bus.fire("operation",{name:"removeNodes",objs:t.map(n=>n.nodeObj)})},s8=function(t,e){t=Pc(t);const n=e.nodeObj;n.expanded===!1&&(this.expandNode(e,!0),e=this.findEle(n.id));for(const r of t){const o=r.nodeObj;Bv("in",o,n),oo(this.nodeData);const l=r.parentElement;Fv(this,e,l.parentElement)}this.linkDiv(),this.bus.fire("operation",{name:"moveNodeIn",objs:t.map(r=>r.nodeObj),toObj:n})},jv=(t,e,n,r)=>{t=Pc(t),e==="after"&&(t=t.reverse());const o=n.nodeObj,l=[];for(const h of t){const c=h.nodeObj;Bv(e,c,o),oo(r.nodeData),$l(h);const p=h.parentElement.parentNode;l.includes(p.parentElement)||l.push(p.parentElement),n.parentElement.parentNode.insertAdjacentElement(qv[e],p)}for(const h of l)h.childElementCount===0&&h.tagName!=="ME-MAIN"&&(h.previousSibling.children[1].remove(),h.remove());r.linkDiv(),r.bus.fire("operation",{name:e==="before"?"moveNodeBefore":"moveNodeAfter",objs:t.map(h=>h.nodeObj),toObj:o})},l8=function(t,e){jv(t,"before",e,this)},c8=function(t,e){jv(t,"after",e,this)},u8=function(t){const e=t||this.currentNode;if(e){if(e.nodeObj.dangerouslySetInnerHTML){if(e.innerHTML.includes("<table")){this.editTableNode(e);return}return}this.editTopic(e)}},d8=function(t,e){t.text.textContent=e,t.nodeObj.topic=e,this.linkDiv()},$v=Object.freeze(Object.defineProperty({__proto__:null,addChild:t8,beginEdit:u8,copyNode:n8,copyNodes:r8,insertParent:e8,insertSibling:Q7,moveDownNode:a8,moveNodeAfter:c8,moveNodeBefore:l8,moveNodeIn:s8,moveUpNode:i8,removeNodes:o8,reshapeNode:J7,rmSubline:$l,setNodeTopic:d8},Symbol.toStringTag,{value:"Module"}));function h8(t){return{nodeData:t.isFocusMode?t.nodeDataBackup:t.nodeData,arrows:t.arrows,summaries:t.summaries,direction:t.direction,theme:t.theme}}const p8=function(t){const e=this.container,n=t.getBoundingClientRect(),r=e.getBoundingClientRect();if(n.top>r.bottom||n.bottom<r.top||n.left>r.right||n.right<r.left){const o=n.left+n.width/2,l=n.top+n.height/2,h=r.left+r.width/2,c=r.top+r.height/2,p=o-h,v=l-c;this.move(-p,-v,!0)}},f8=function(t,e,n){this.clearSelection(),this.scrollIntoView(t),this.selection.select(t),e&&this.bus.fire("selectNewNode",t.nodeObj)},m8=function(t){this.selection.select(t)},g8=function(t){this.selection.deselect(t)},v8=function(){this.unselectNodes(this.currentNodes),this.unselectSummary(),this.unselectArrow()},b8=function(){const t=h8(this);return JSON.stringify(t,(e,n)=>{if(!(e==="parent"&&typeof n!="string"))return n})},y8=function(){return JSON.parse(this.getDataString())},w8=function(){this.editable=!0},x8=function(){this.editable=!1},k8=function(t,e={x:0,y:0}){if(t<this.scaleMin||t>this.scaleMax)return;const n=this.container.getBoundingClientRect(),r=e.x?e.x-n.left-n.width/2:0,o=e.y?e.y-n.top-n.height/2:0,{dx:l,dy:h}=Uv(this),c=this.map.style.transform,{x:p,y:v}=yv(c),b=p-l,g=v-h,m=this.scaleVal,x=(-r+b)*(1-t/m),w=(-o+g)*(1-t/m);this.map.style.transform=`translate(${p-x}px, ${v-w}px) scale(${t})`,this.scaleVal=t,this.bus.fire("scale",t)},S8=function(){const t=this.nodes.offsetHeight/this.container.offsetHeight,e=this.nodes.offsetWidth/this.container.offsetWidth,n=1/Math.max(1,Math.max(t,e));this.scaleVal=n,this.map.style.transform="scale("+n+")",this.bus.fire("scale",n)},E8=function(t,e,n=!1){const{map:r,scaleVal:o,bus:l}=this,h=r.style.transform;let{x:c,y:p}=yv(h);c+=t,p+=e,n&&(r.style.transition="transform 0.3s",setTimeout(()=>{r.style.transition="none"},300)),r.style.transform=`translate(${c}px, ${p}px) scale(${o})`,l.fire("move",{dx:t,dy:e})},Uv=t=>{const{container:e,map:n,nodes:r}=t,o=n.querySelector("me-root"),l=o.offsetTop,h=o.offsetLeft,c=o.offsetWidth,p=o.offsetHeight;let v,b;return t.alignment==="root"?(v=e.offsetWidth/2-h-c/2,b=e.offsetHeight/2-l-p/2,n.style.transformOrigin=`${h+c/2}px 50%`):(v=(e.offsetWidth-r.offsetWidth)/2,b=(e.offsetHeight-r.offsetHeight)/2,n.style.transformOrigin="50% 50%"),{dx:v,dy:b}},T8=function(){const{map:t}=this,{dx:e,dy:n}=Uv(this);t.style.transform=`translate(${e}px, ${n}px) 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`?e[1].slice(0,-1):e[1];return{type:"paragraph",raw:e[0],text:n,tokens:this.lexer.inline(n)}}}text(t){let e=this.rules.block.text.exec(t);if(e)return{type:"text",raw:e[0],text:e[0],tokens:this.lexer.inline(e[0])}}escape(t){let e=this.rules.inline.escape.exec(t);if(e)return{type:"escape",raw:e[0],text:e[1]}}tag(t){let e=this.rules.inline.tag.exec(t);if(e)return!this.lexer.state.inLink&&this.rules.other.startATag.test(e[0])?this.lexer.state.inLink=!0:this.lexer.state.inLink&&this.rules.other.endATag.test(e[0])&&(this.lexer.state.inLink=!1),!this.lexer.state.inRawBlock&&this.rules.other.startPreScriptTag.test(e[0])?this.lexer.state.inRawBlock=!0:this.lexer.state.inRawBlock&&this.rules.other.endPreScriptTag.test(e[0])&&(this.lexer.state.inRawBlock=!1),{type:"html",raw:e[0],inLink:this.lexer.state.inLink,inRawBlock:this.lexer.state.inRawBlock,block:!1,text:e[0]}}link(t){let e=this.rules.inline.link.exec(t);if(e){let n=e[2].trim();if(!this.options.pedantic&&this.rules.other.startAngleBracket.test(n)){if(!this.rules.other.endAngleBracket.test(n))return;let l=ol(n.slice(0,-1),"\\");if((n.length-l.length)%2===0)return}else{let l=t9(e[2],"()");if(l===-2)return;if(l>-1){let h=(e[0].indexOf("!")===0?5:4)+e[1].length+l;e[2]=e[2].substring(0,l),e[0]=e[0].substring(0,h).trim(),e[3]=""}}let r=e[2],o="";if(this.options.pedantic){let l=this.rules.other.pedanticHrefTitle.exec(r);l&&(r=l[1],o=l[3])}else o=e[3]?e[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)),Am(e,{href:r&&r.replace(this.rules.inline.anyPunctuation,"$1"),title:o&&o.replace(this.rules.inline.anyPunctuation,"$1")},e[0],this.lexer,this.rules)}}reflink(t,e){let n;if((n=this.rules.inline.reflink.exec(t))||(n=this.rules.inline.nolink.exec(t))){let r=(n[2]||n[1]).replace(this.rules.other.multipleSpaceGlobal," "),o=e[r.toLowerCase()];if(!o){let l=n[0].charAt(0);return{type:"text",raw:l,text:l}}return Am(n,o,n[0],this.lexer,this.rules)}}emStrong(t,e,n=""){let r=this.rules.inline.emStrongLDelim.exec(t);if(!(!r||r[3]&&n.match(this.rules.other.unicodeAlphaNumeric))&&(!(r[1]||r[2])||!n||this.rules.inline.punctuation.exec(n))){let o=[...r[0]].length-1,l,h,c=o,p=0,v=r[0][0]==="*"?this.rules.inline.emStrongRDelimAst:this.rules.inline.emStrongRDelimUnd;for(v.lastIndex=0,e=e.slice(-1*t.length+o);(r=v.exec(e))!=null;){if(l=r[1]||r[2]||r[3]||r[4]||r[5]||r[6],!l)continue;if(h=[...l].length,r[3]||r[4]){c+=h;continue}else if((r[5]||r[6])&&o%3&&!((o+h)%3)){p+=h;continue}if(c-=h,c>0)continue;h=Math.min(h,h+c+p);let b=[...r[0]][0].length,g=t.slice(0,o+r.index+b+h);if(Math.min(o,h)%2){let x=g.slice(1,-1);return{type:"em",raw:g,text:x,tokens:this.lexer.inlineTokens(x)}}let m=g.slice(2,-2);return{type:"strong",raw:g,text:m,tokens:this.lexer.inlineTokens(m)}}}}codespan(t){let e=this.rules.inline.code.exec(t);if(e){let n=e[2].replace(this.rules.other.newLineCharGlobal," "),r=this.rules.other.nonSpaceChar.test(n),o=this.rules.other.startingSpaceChar.test(n)&&this.rules.other.endingSpaceChar.test(n);return r&&o&&(n=n.substring(1,n.length-1)),{type:"codespan",raw:e[0],text:n}}}br(t){let e=this.rules.inline.br.exec(t);if(e)return{type:"br",raw:e[0]}}del(t){let e=this.rules.inline.del.exec(t);if(e)return{type:"del",raw:e[0],text:e[2],tokens:this.lexer.inlineTokens(e[2])}}autolink(t){let e=this.rules.inline.autolink.exec(t);if(e){let n,r;return e[2]==="@"?(n=e[1],r="mailto:"+n):(n=e[1],r=n),{type:"link",raw:e[0],text:n,href:r,tokens:[{type:"text",raw:n,text:n}]}}}url(t){var e;let n;if(n=this.rules.inline.url.exec(t)){let r,o;if(n[2]==="@")r=n[0],o="mailto:"+r;else{let l;do l=n[0],n[0]=((e=this.rules.inline._backpedal.exec(n[0]))==null?void 0:e[0])??"";while(l!==n[0]);r=n[0],n[1]==="www."?o="http://"+n[0]:o=n[0]}return{type:"link",raw:n[0],text:r,href:o,tokens:[{type:"text",raw:r,text:r}]}}}inlineText(t){let e=this.rules.inline.text.exec(t);if(e){let n=this.lexer.state.inRawBlock;return{type:"text",raw:e[0],text:e[0],escaped:n}}}},ma=class Zh{constructor(e){vt(this,"tokens"),vt(this,"options"),vt(this,"state"),vt(this,"tokenizer"),vt(this,"inlineQueue"),this.tokens=[],this.tokens.links=Object.create(null),this.options=e||Bo,this.options.tokenizer=this.options.tokenizer||new lc,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:kr,block:c0.normal,inline:al.normal};this.options.pedantic?(n.block=c0.pedantic,n.inline=al.pedantic):this.options.gfm&&(n.block=c0.gfm,this.options.breaks?n.inline=al.breaks:n.inline=al.gfm),this.tokenizer.rules=n}static get rules(){return{block:c0,inline:al}}static lex(e,n){return new Zh(n).lex(e)}static lexInline(e,n){return new Zh(n).inlineTokens(e)}lex(e){e=e.replace(kr.carriageReturn,`
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this.expandOnce(),this.future()}expandNextToken(){for(;;)if(this.expandOnce()===!1){var e=this.stack.pop();return e.treatAsRelax&&(e.text="\\relax"),e}throw new Error}expandMacro(e){return this.macros.has(e)?this.expandTokens([new ii(e)]):void 0}expandTokens(e){var n=[],r=this.stack.length;for(this.pushTokens(e);this.stack.length>r;)if(this.expandOnce(!0)===!1){var o=this.stack.pop();o.treatAsRelax&&(o.noexpand=!1,o.treatAsRelax=!1),n.push(o)}return this.countExpansion(n.length),n}expandMacroAsText(e){var n=this.expandMacro(e);return n&&n.map(r=>r.text).join("")}_getExpansion(e){var n=this.macros.get(e);if(n==null)return n;if(e.length===1){var r=this.lexer.catcodes[e];if(r!=null&&r!==13)return}var o=typeof n=="function"?n(this):n;if(typeof o=="string"){var l=0;if(o.indexOf("#")!==-1)for(var h=o.replace(/##/g,"");h.indexOf("#"+(l+1))!==-1;)++l;for(var c=new rg(o,this.settings),p=[],v=c.lex();v.text!=="EOF";)p.push(v),v=c.lex();p.reverse();var b={tokens:p,numArgs:l};return b}return o}isDefined(e){return this.macros.has(e)||Wa.hasOwnProperty(e)||wn.math.hasOwnProperty(e)||wn.text.hasOwnProperty(e)||t3.hasOwnProperty(e)}isExpandable(e){var n=this.macros.get(e);return n!=null?typeof n=="string"||typeof n=="function"||!n.unexpandable:Wa.hasOwnProperty(e)&&!Wa[e].primitive}}var og=/^[₊₋₌₍₎₀₁₂₃₄₅₆₇₈₉ₐₑₕᵢⱼₖₗₘₙₒₚᵣₛₜᵤᵥₓᵦᵧᵨᵩᵪ]/,b0=Object.freeze({"₊":"+","₋":"-","₌":"=","₍":"(","₎":")","₀":"0","₁":"1","₂":"2","₃":"3","₄":"4","₅":"5","₆":"6","₇":"7","₈":"8","₉":"9","ₐ":"a","ₑ":"e","ₕ":"h","ᵢ":"i","ⱼ":"j","ₖ":"k","ₗ":"l","ₘ":"m","ₙ":"n","ₒ":"o","ₚ":"p","ᵣ":"r","ₛ":"s","ₜ":"t","ᵤ":"u","ᵥ":"v","ₓ":"x","ᵦ":"β","ᵧ":"γ","ᵨ":"ρ","ᵩ":"ϕ","ᵪ":"χ","⁺":"+","⁻":"-","⁼":"=","⁽":"(","⁾":")","⁰":"0","¹":"1","²":"2","³":"3","⁴":"4","⁵":"5","⁶":"6","⁷":"7","⁸":"8","⁹":"9","ᴬ":"A","ᴮ":"B","ᴰ":"D","ᴱ":"E","ᴳ":"G","ᴴ":"H","ᴵ":"I","ᴶ":"J","ᴷ":"K","ᴸ":"L","ᴹ":"M","ᴺ":"N","ᴼ":"O","ᴾ":"P","ᴿ":"R","ᵀ":"T","ᵁ":"U","ⱽ":"V","ᵂ":"W","ᵃ":"a","ᵇ":"b","ᶜ":"c","ᵈ":"d","ᵉ":"e","ᶠ":"f","ᵍ":"g",ʰ:"h","ⁱ":"i",ʲ:"j","ᵏ":"k",ˡ:"l","ᵐ":"m",ⁿ:"n","ᵒ":"o","ᵖ":"p",ʳ:"r",ˢ:"s","ᵗ":"t","ᵘ":"u","ᵛ":"v",ʷ:"w",ˣ:"x",ʸ:"y","ᶻ":"z","ᵝ":"β","ᵞ":"γ","ᵟ":"δ","ᵠ":"ϕ","ᵡ":"χ","ᶿ":"θ"}),lh={"́":{text:"\\'",math:"\\acute"},"̀":{text:"\\`",math:"\\grave"},"̈":{text:'\\"',math:"\\ddot"},"̃":{text:"\\~",math:"\\tilde"},"̄":{text:"\\=",math:"\\bar"},"̆":{text:"\\u",math:"\\breve"},"̌":{text:"\\v",math:"\\check"},"̂":{text:"\\^",math:"\\hat"},"̇":{text:"\\.",math:"\\dot"},"̊":{text:"\\r",math:"\\mathring"},"̋":{text:"\\H"},"̧":{text:"\\c"}},sg={á:"á",à:"à",ä:"ä",ǟ:"ǟ",ã:"ã",ā:"ā",ă:"ă",ắ:"ắ",ằ:"ằ",ẵ:"ẵ",ǎ:"ǎ",â:"â",ấ:"ấ",ầ:"ầ",ẫ:"ẫ",ȧ:"ȧ",ǡ:"ǡ",å:"å",ǻ:"ǻ",ḃ:"ḃ",ć:"ć",ḉ:"ḉ",č:"č",ĉ:"ĉ",ċ:"ċ",ç:"ç",ď:"ď",ḋ:"ḋ",ḑ:"ḑ",é:"é",è:"è",ë:"ë",ẽ:"ẽ",ē:"ē",ḗ:"ḗ",ḕ:"ḕ",ĕ:"ĕ",ḝ:"ḝ",ě:"ě",ê:"ê",ế:"ế",ề:"ề",ễ:"ễ",ė:"ė",ȩ:"ȩ",ḟ:"ḟ",ǵ:"ǵ",ḡ:"ḡ",ğ:"ğ",ǧ:"ǧ",ĝ:"ĝ",ġ:"ġ",ģ:"ģ",ḧ:"ḧ",ȟ:"ȟ",ĥ:"ĥ",ḣ:"ḣ",ḩ:"ḩ",í:"í",ì:"ì",ï:"ï",ḯ:"ḯ",ĩ:"ĩ",ī:"ī",ĭ:"ĭ",ǐ:"ǐ",î:"î",ǰ:"ǰ",ĵ:"ĵ",ḱ:"ḱ",ǩ:"ǩ",ķ:"ķ",ĺ:"ĺ",ľ:"ľ",ļ:"ļ",ḿ:"ḿ",ṁ:"ṁ",ń:"ń",ǹ:"ǹ",ñ:"ñ",ň:"ň",ṅ:"ṅ",ņ:"ņ",ó:"ó",ò:"ò",ö:"ö",ȫ:"ȫ",õ:"õ",ṍ:"ṍ",ṏ:"ṏ",ȭ:"ȭ",ō:"ō",ṓ:"ṓ",ṑ:"ṑ",ŏ:"ŏ",ǒ:"ǒ",ô:"ô",ố:"ố",ồ:"ồ",ỗ:"ỗ",ȯ:"ȯ",ȱ:"ȱ",ő:"ő",ṕ:"ṕ",ṗ:"ṗ",ŕ:"ŕ",ř:"ř",ṙ:"ṙ",ŗ:"ŗ",ś:"ś",ṥ:"ṥ",š:"š",ṧ:"ṧ",ŝ:"ŝ",ṡ:"ṡ",ş:"ş",ẗ:"ẗ",ť:"ť",ṫ:"ṫ",ţ:"ţ",ú:"ú",ù:"ù",ü:"ü",ǘ:"ǘ",ǜ:"ǜ",ǖ:"ǖ",ǚ:"ǚ",ũ:"ũ",ṹ:"ṹ",ū:"ū",ṻ:"ṻ",ŭ:"ŭ",ǔ:"ǔ",û:"û",ů:"ů",ű:"ű",ṽ:"ṽ",ẃ:"ẃ",ẁ:"ẁ",ẅ:"ẅ",ŵ:"ŵ",ẇ:"ẇ",ẘ:"ẘ",ẍ:"ẍ",ẋ:"ẋ",ý:"ý",ỳ:"ỳ",ÿ:"ÿ",ỹ:"ỹ",ȳ:"ȳ",ŷ:"ŷ",ẏ:"ẏ",ẙ:"ẙ",ź:"ź",ž:"ž",ẑ:"ẑ",ż:"ż",Á:"Á",À:"À",Ä:"Ä",Ǟ:"Ǟ",Ã:"Ã",Ā:"Ā",Ă:"Ă",Ắ:"Ắ",Ằ:"Ằ",Ẵ:"Ẵ",Ǎ:"Ǎ",Â:"Â",Ấ:"Ấ",Ầ:"Ầ",Ẫ:"Ẫ",Ȧ:"Ȧ",Ǡ:"Ǡ",Å:"Å",Ǻ:"Ǻ",Ḃ:"Ḃ",Ć:"Ć",Ḉ:"Ḉ",Č:"Č",Ĉ:"Ĉ",Ċ:"Ċ",Ç:"Ç",Ď:"Ď",Ḋ:"Ḋ",Ḑ:"Ḑ",É:"É",È:"È",Ë:"Ë",Ẽ:"Ẽ",Ē:"Ē",Ḗ:"Ḗ",Ḕ:"Ḕ",Ĕ:"Ĕ",Ḝ:"Ḝ",Ě:"Ě",Ê:"Ê",Ế:"Ế",Ề:"Ề",Ễ:"Ễ",Ė:"Ė",Ȩ:"Ȩ",Ḟ:"Ḟ",Ǵ:"Ǵ",Ḡ:"Ḡ",Ğ:"Ğ",Ǧ:"Ǧ",Ĝ:"Ĝ",Ġ:"Ġ",Ģ:"Ģ",Ḧ:"Ḧ",Ȟ:"Ȟ",Ĥ:"Ĥ",Ḣ:"Ḣ",Ḩ:"Ḩ",Í:"Í",Ì:"Ì",Ï:"Ï",Ḯ:"Ḯ",Ĩ:"Ĩ",Ī:"Ī",Ĭ:"Ĭ",Ǐ:"Ǐ",Î:"Î",İ:"İ",Ĵ:"Ĵ",Ḱ:"Ḱ",Ǩ:"Ǩ",Ķ:"Ķ",Ĺ:"Ĺ",Ľ:"Ľ",Ļ:"Ļ",Ḿ:"Ḿ",Ṁ:"Ṁ",Ń:"Ń",Ǹ:"Ǹ",Ñ:"Ñ",Ň:"Ň",Ṅ:"Ṅ",Ņ:"Ņ",Ó:"Ó",Ò:"Ò",Ö:"Ö",Ȫ:"Ȫ",Õ:"Õ",Ṍ:"Ṍ",Ṏ:"Ṏ",Ȭ:"Ȭ",Ō:"Ō",Ṓ:"Ṓ",Ṑ:"Ṑ",Ŏ:"Ŏ",Ǒ:"Ǒ",Ô:"Ô",Ố:"Ố",Ồ:"Ồ",Ỗ:"Ỗ",Ȯ:"Ȯ",Ȱ:"Ȱ",Ő:"Ő",Ṕ:"Ṕ",Ṗ:"Ṗ",Ŕ:"Ŕ",Ř:"Ř",Ṙ:"Ṙ",Ŗ:"Ŗ",Ś:"Ś",Ṥ:"Ṥ",Š:"Š",Ṧ:"Ṧ",Ŝ:"Ŝ",Ṡ:"Ṡ",Ş:"Ş",Ť:"Ť",Ṫ:"Ṫ",Ţ:"Ţ",Ú:"Ú",Ù:"Ù",Ü:"Ü",Ǘ:"Ǘ",Ǜ:"Ǜ",Ǖ:"Ǖ",Ǚ:"Ǚ",Ũ:"Ũ",Ṹ:"Ṹ",Ū:"Ū",Ṻ:"Ṻ",Ŭ:"Ŭ",Ǔ:"Ǔ",Û:"Û",Ů:"Ů",Ű:"Ű",Ṽ:"Ṽ",Ẃ:"Ẃ",Ẁ:"Ẁ",Ẅ:"Ẅ",Ŵ:"Ŵ",Ẇ:"Ẇ",Ẍ:"Ẍ",Ẋ:"Ẋ",Ý:"Ý",Ỳ:"Ỳ",Ÿ:"Ÿ",Ỹ:"Ỹ",Ȳ:"Ȳ",Ŷ:"Ŷ",Ẏ:"Ẏ",Ź:"Ź",Ž:"Ž",Ẑ:"Ẑ",Ż:"Ż",ά:"ά",ὰ:"ὰ",ᾱ:"ᾱ",ᾰ:"ᾰ",έ:"έ",ὲ:"ὲ",ή:"ή",ὴ:"ὴ",ί:"ί",ὶ:"ὶ",ϊ:"ϊ",ΐ:"ΐ",ῒ:"ῒ",ῑ:"ῑ",ῐ:"ῐ",ό:"ό",ὸ:"ὸ",ύ:"ύ",ὺ:"ὺ",ϋ:"ϋ",ΰ:"ΰ",ῢ:"ῢ",ῡ:"ῡ",ῠ:"ῠ",ώ:"ώ",ὼ:"ὼ",Ύ:"Ύ",Ὺ:"Ὺ",Ϋ:"Ϋ",Ῡ:"Ῡ",Ῠ:"Ῠ",Ώ:"Ώ",Ὼ:"Ὼ"};class Zc{constructor(e,n){this.mode=void 0,this.gullet=void 0,this.settings=void 0,this.leftrightDepth=void 0,this.nextToken=void 0,this.mode="math",this.gullet=new Qx(e,n,this.mode),this.settings=n,this.leftrightDepth=0}expect(e,n){if(n===void 0&&(n=!0),this.fetch().text!==e)throw new et("Expected '"+e+"', got '"+this.fetch().text+"'",this.fetch());n&&this.consume()}consume(){this.nextToken=null}fetch(){return this.nextToken==null&&(this.nextToken=this.gullet.expandNextToken()),this.nextToken}switchMode(e){this.mode=e,this.gullet.switchMode(e)}parse(){this.settings.globalGroup||this.gullet.beginGroup(),this.settings.colorIsTextColor&&this.gullet.macros.set("\\color","\\textcolor");try{var e=this.parseExpression(!1);return this.expect("EOF"),this.settings.globalGroup||this.gullet.endGroup(),e}finally{this.gullet.endGroups()}}subparse(e){var n=this.nextToken;this.consume(),this.gullet.pushToken(new ii("}")),this.gullet.pushTokens(e);var r=this.parseExpression(!1);return this.expect("}"),this.nextToken=n,r}parseExpression(e,n){for(var r=[];;){this.mode==="math"&&this.consumeSpaces();var o=this.fetch();if(Zc.endOfExpression.indexOf(o.text)!==-1||n&&o.text===n||e&&Wa[o.text]&&Wa[o.text].infix)break;var l=this.parseAtom(n);if(l){if(l.type==="internal")continue}else break;r.push(l)}return this.mode==="text"&&this.formLigatures(r),this.handleInfixNodes(r)}handleInfixNodes(e){for(var n=-1,r,o=0;o<e.length;o++)if(e[o].type==="infix"){if(n!==-1)throw new et("only one infix operator per group",e[o].token);n=o,r=e[o].replaceWith}if(n!==-1&&r){var l,h,c=e.slice(0,n),p=e.slice(n+1);c.length===1&&c[0].type==="ordgroup"?l=c[0]:l={type:"ordgroup",mode:this.mode,body:c},p.length===1&&p[0].type==="ordgroup"?h=p[0]:h={type:"ordgroup",mode:this.mode,body:p};var v;return r==="\\\\abovefrac"?v=this.callFunction(r,[l,e[n],h],[]):v=this.callFunction(r,[l,h],[]),[v]}else return e}handleSupSubscript(e){var n=this.fetch(),r=n.text;this.consume(),this.consumeSpaces();var o;do{var l;o=this.parseGroup(e)}while(((l=o)==null?void 0:l.type)==="internal");if(!o)throw new et("Expected group after '"+r+"'",n);return o}formatUnsupportedCmd(e){for(var n=[],r=0;r<e.length;r++)n.push({type:"textord",mode:"text",text:e[r]});var o={type:"text",mode:this.mode,body:n},l={type:"color",mode:this.mode,color:this.settings.errorColor,body:[o]};return l}parseAtom(e){var n=this.parseGroup("atom",e);if((n==null?void 0:n.type)==="internal"||this.mode==="text")return n;for(var r,o;;){this.consumeSpaces();var l=this.fetch();if(l.text==="\\limits"||l.text==="\\nolimits"){if(n&&n.type==="op"){var h=l.text==="\\limits";n.limits=h,n.alwaysHandleSupSub=!0}else if(n&&n.type==="operatorname")n.alwaysHandleSupSub&&(n.limits=l.text==="\\limits");else throw new et("Limit controls must follow a math operator",l);this.consume()}else if(l.text==="^"){if(r)throw new et("Double superscript",l);r=this.handleSupSubscript("superscript")}else if(l.text==="_"){if(o)throw new et("Double subscript",l);o=this.handleSupSubscript("subscript")}else if(l.text==="'"){if(r)throw new et("Double superscript",l);var c={type:"textord",mode:this.mode,text:"\\prime"},p=[c];for(this.consume();this.fetch().text==="'";)p.push(c),this.consume();this.fetch().text==="^"&&p.push(this.handleSupSubscript("superscript")),r={type:"ordgroup",mode:this.mode,body:p}}else if(b0[l.text]){var v=og.test(l.text),b=[];for(b.push(new ii(b0[l.text])),this.consume();;){var g=this.fetch().text;if(!b0[g]||og.test(g)!==v)break;b.unshift(new ii(b0[g])),this.consume()}var m=this.subparse(b);v?o={type:"ordgroup",mode:"math",body:m}:r={type:"ordgroup",mode:"math",body:m}}else break}return r||o?{type:"supsub",mode:this.mode,base:n,sup:r,sub:o}:n}parseFunction(e,n){var r=this.fetch(),o=r.text,l=Wa[o];if(!l)return null;if(this.consume(),n&&n!=="atom"&&!l.allowedInArgument)throw new et("Got function '"+o+"' with no arguments"+(n?" as "+n:""),r);if(this.mode==="text"&&!l.allowedInText)throw new et("Can't use function '"+o+"' in text mode",r);if(this.mode==="math"&&l.allowedInMath===!1)throw new et("Can't use function '"+o+"' in math mode",r);var{args:h,optArgs:c}=this.parseArguments(o,l);return this.callFunction(o,h,c,r,e)}callFunction(e,n,r,o,l){var h={funcName:e,parser:this,token:o,breakOnTokenText:l},c=Wa[e];if(c&&c.handler)return c.handler(h,n,r);throw new et("No function handler for "+e)}parseArguments(e,n){var r=n.numArgs+n.numOptionalArgs;if(r===0)return{args:[],optArgs:[]};for(var o=[],l=[],h=0;h<r;h++){var c=n.argTypes&&n.argTypes[h],p=h<n.numOptionalArgs;(n.primitive&&c==null||n.type==="sqrt"&&h===1&&l[0]==null)&&(c="primitive");var v=this.parseGroupOfType("argument to '"+e+"'",c,p);if(p)l.push(v);else if(v!=null)o.push(v);else throw new et("Null argument, please report this as a bug")}return{args:o,optArgs:l}}parseGroupOfType(e,n,r){switch(n){case"color":return this.parseColorGroup(r);case"size":return this.parseSizeGroup(r);case"url":return this.parseUrlGroup(r);case"math":case"text":return this.parseArgumentGroup(r,n);case"hbox":{var o=this.parseArgumentGroup(r,"text");return o!=null?{type:"styling",mode:o.mode,body:[o],style:"text"}:null}case"raw":{var l=this.parseStringGroup("raw",r);return l!=null?{type:"raw",mode:"text",string:l.text}:null}case"primitive":{if(r)throw new et("A primitive argument cannot be optional");var h=this.parseGroup(e);if(h==null)throw new et("Expected group as "+e,this.fetch());return h}case"original":case null:case void 0:return this.parseArgumentGroup(r);default:throw new et("Unknown group type as "+e,this.fetch())}}consumeSpaces(){for(;this.fetch().text===" ";)this.consume()}parseStringGroup(e,n){var r=this.gullet.scanArgument(n);if(r==null)return null;for(var o="",l;(l=this.fetch()).text!=="EOF";)o+=l.text,this.consume();return this.consume(),r.text=o,r}parseRegexGroup(e,n){for(var r=this.fetch(),o=r,l="",h;(h=this.fetch()).text!=="EOF"&&e.test(l+h.text);)o=h,l+=o.text,this.consume();if(l==="")throw new et("Invalid "+n+": '"+r.text+"'",r);return r.range(o,l)}parseColorGroup(e){var n=this.parseStringGroup("color",e);if(n==null)return null;var r=/^(#[a-f0-9]{3}|#?[a-f0-9]{6}|[a-z]+)$/i.exec(n.text);if(!r)throw new et("Invalid color: '"+n.text+"'",n);var o=r[0];return/^[0-9a-f]{6}$/i.test(o)&&(o="#"+o),{type:"color-token",mode:this.mode,color:o}}parseSizeGroup(e){var n,r=!1;if(this.gullet.consumeSpaces(),!e&&this.gullet.future().text!=="{"?n=this.parseRegexGroup(/^[-+]? *(?:$|\d+|\d+\.\d*|\.\d*) *[a-z]{0,2} *$/,"size"):n=this.parseStringGroup("size",e),!n)return null;!e&&n.text.length===0&&(n.text="0pt",r=!0);var o=/([-+]?) *(\d+(?:\.\d*)?|\.\d+) *([a-z]{2})/.exec(n.text);if(!o)throw new et("Invalid size: '"+n.text+"'",n);var l={number:+(o[1]+o[2]),unit:o[3]};if(!d6(l))throw new et("Invalid unit: '"+l.unit+"'",n);return{type:"size",mode:this.mode,value:l,isBlank:r}}parseUrlGroup(e){this.gullet.lexer.setCatcode("%",13),this.gullet.lexer.setCatcode("~",12);var n=this.parseStringGroup("url",e);if(this.gullet.lexer.setCatcode("%",14),this.gullet.lexer.setCatcode("~",13),n==null)return null;var r=n.text.replace(/\\([#$%&~_^{}])/g,"$1");return{type:"url",mode:this.mode,url:r}}parseArgumentGroup(e,n){var r=this.gullet.scanArgument(e);if(r==null)return null;var o=this.mode;n&&this.switchMode(n),this.gullet.beginGroup();var l=this.parseExpression(!1,"EOF");this.expect("EOF"),this.gullet.endGroup();var h={type:"ordgroup",mode:this.mode,loc:r.loc,body:l};return n&&this.switchMode(o),h}parseGroup(e,n){var r=this.fetch(),o=r.text,l;if(o==="{"||o==="\\begingroup"){this.consume();var h=o==="{"?"}":"\\endgroup";this.gullet.beginGroup();var c=this.parseExpression(!1,h),p=this.fetch();this.expect(h),this.gullet.endGroup(),l={type:"ordgroup",mode:this.mode,loc:jr.range(r,p),body:c,semisimple:o==="\\begingroup"||void 0}}else if(l=this.parseFunction(n,e)||this.parseSymbol(),l==null&&o[0]==="\\"&&!t3.hasOwnProperty(o)){if(this.settings.throwOnError)throw new et("Undefined control sequence: "+o,r);l=this.formatUnsupportedCmd(o),this.consume()}return l}formLigatures(e){for(var n=e.length-1,r=0;r<n;++r){var o=e[r],l=o.text;l==="-"&&e[r+1].text==="-"&&(r+1<n&&e[r+2].text==="-"?(e.splice(r,3,{type:"textord",mode:"text",loc:jr.range(o,e[r+2]),text:"---"}),n-=2):(e.splice(r,2,{type:"textord",mode:"text",loc:jr.range(o,e[r+1]),text:"--"}),n-=1)),(l==="'"||l==="`")&&e[r+1].text===l&&(e.splice(r,2,{type:"textord",mode:"text",loc:jr.range(o,e[r+1]),text:l+l}),n-=1)}}parseSymbol(){var e=this.fetch(),n=e.text;if(/^\\verb[^a-zA-Z]/.test(n)){this.consume();var r=n.slice(5),o=r.charAt(0)==="*";if(o&&(r=r.slice(1)),r.length<2||r.charAt(0)!==r.slice(-1))throw new et(`\\verb assertion failed --
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 * Vditor v3.11.2 - A markdown editor written in TypeScript.
 *
 * MIT License
 *
 * Copyright (c) 2018-present B3log 开源, b3log.org
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
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S},c.prototype.diff_commonOverlap_=function(g,m){var x=g.length,w=m.length;if(x==0||w==0)return 0;x>w?g=g.substring(x-w):x<w&&(m=m.substring(0,x));var S=Math.min(x,w);if(g==m)return S;for(var k=0,C=1;;){var T=g.substring(S-C),A=m.indexOf(T);if(A==-1)return k;C+=A,(A==0||g.substring(S-C)==m.substring(0,C))&&(k=C,C++)}},c.prototype.diff_halfMatch_=function(g,m){if(this.Diff_Timeout<=0)return null;var x=g.length>m.length?g:m,w=g.length>m.length?m:g;if(x.length<4||w.length*2<x.length)return null;var S=this;function k(P,Y,te){for(var ce=P.substring(te,te+Math.floor(P.length/4)),Me=-1,Fe="",We,rt,je,Ne;(Me=Y.indexOf(ce,Me+1))!=-1;){var nt=S.diff_commonPrefix(P.substring(te),Y.substring(Me)),ct=S.diff_commonSuffix(P.substring(0,te),Y.substring(0,Me));Fe.length<ct+nt&&(Fe=Y.substring(Me-ct,Me)+Y.substring(Me,Me+nt),We=P.substring(0,te-ct),rt=P.substring(te+nt),je=Y.substring(0,Me-ct),Ne=Y.substring(Me+nt))}return Fe.length*2>=P.length?[We,rt,je,Ne,Fe]:null}var C=k(x,w,Math.ceil(x.length/4)),T=k(x,w,Math.ceil(x.length/2)),A;if(!C&&!T)return null;T?C?A=C[4].length>T[4].length?C:T:A=T:A=C;var M,y,N,z;g.length>m.length?(M=A[0],y=A[1],N=A[2],z=A[3]):(N=A[0],z=A[1],M=A[2],y=A[3]);var F=A[4];return[M,y,N,z,F]},c.prototype.diff_cleanupSemantic=function(g){for(var m=!1,x=[],w=0,S=null,k=0,C=0,T=0,A=0,M=0;k<g.length;)g[k][0]==b?(x[w++]=k,C=A,T=M,A=0,M=0,S=g[k][1]):(g[k][0]==v?A+=g[k][1].length:M+=g[k][1].length,S&&S.length<=Math.max(C,T)&&S.length<=Math.max(A,M)&&(g.splice(x[w-1],0,new c.Diff(p,S)),g[x[w-1]+1][0]=v,w--,w--,k=w>0?x[w-1]:-1,C=0,T=0,A=0,M=0,S=null,m=!0)),k++;for(m&&this.diff_cleanupMerge(g),this.diff_cleanupSemanticLossless(g),k=1;k<g.length;){if(g[k-1][0]==p&&g[k][0]==v){var y=g[k-1][1],N=g[k][1],z=this.diff_commonOverlap_(y,N),F=this.diff_commonOverlap_(N,y);z>=F?(z>=y.length/2||z>=N.length/2)&&(g.splice(k,0,new 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A=w,M=S,y=k,N=m(w,S)+m(S,k);S.charAt(0)===k.charAt(0);){w+=S.charAt(0),S=S.substring(1)+k.charAt(0),k=k.substring(1);var z=m(w,S)+m(S,k);z>=N&&(N=z,A=w,M=S,y=k)}g[x-1][1]!=A&&(A?g[x-1][1]=A:(g.splice(x-1,1),x--),g[x][1]=M,y?g[x+1][1]=y:(g.splice(x+1,1),x--))}x++}},c.nonAlphaNumericRegex_=/[^a-zA-Z0-9]/,c.whitespaceRegex_=/\s/,c.linebreakRegex_=/[\r\n]/,c.blanklineEndRegex_=/\n\r?\n$/,c.blanklineStartRegex_=/^\r?\n\r?\n/,c.prototype.diff_cleanupEfficiency=function(g){for(var m=!1,x=[],w=0,S=null,k=0,C=!1,T=!1,A=!1,M=!1;k<g.length;)g[k][0]==b?(g[k][1].length<this.Diff_EditCost&&(A||M)?(x[w++]=k,C=A,T=M,S=g[k][1]):(w=0,S=null),A=M=!1):(g[k][0]==p?M=!0:A=!0,S&&(C&&T&&A&&M||S.length<this.Diff_EditCost/2&&C+T+A+M==3)&&(g.splice(x[w-1],0,new c.Diff(p,S)),g[x[w-1]+1][0]=v,w--,S=null,C&&T?(A=M=!0,w=0):(w--,k=w>0?x[w-1]:-1,A=M=!1),m=!0)),k++;m&&this.diff_cleanupMerge(g)},c.prototype.diff_cleanupMerge=function(g){g.push(new c.Diff(b,""));for(var m=0,x=0,w=0,S="",k="",C;m<g.length;)switch(g[m][0]){case v:w++,k+=g[m][1],m++;break;case p:x++,S+=g[m][1],m++;break;case b:x+w>1?(x!==0&&w!==0&&(C=this.diff_commonPrefix(k,S),C!==0&&(m-x-w>0&&g[m-x-w-1][0]==b?g[m-x-w-1][1]+=k.substring(0,C):(g.splice(0,0,new c.Diff(b,k.substring(0,C))),m++),k=k.substring(C),S=S.substring(C)),C=this.diff_commonSuffix(k,S),C!==0&&(g[m][1]=k.substring(k.length-C)+g[m][1],k=k.substring(0,k.length-C),S=S.substring(0,S.length-C))),m-=x+w,g.splice(m,x+w),S.length&&(g.splice(m,0,new c.Diff(p,S)),m++),k.length&&(g.splice(m,0,new c.Diff(v,k)),m++),m++):m!==0&&g[m-1][0]==b?(g[m-1][1]+=g[m][1],g.splice(m,1)):m++,w=0,x=0,S="",k="";break}g[g.length-1][1]===""&&g.pop();var T=!1;for(m=1;m<g.length-1;)g[m-1][0]==b&&g[m+1][0]==b&&(g[m][1].substring(g[m][1].length-g[m-1][1].length)==g[m-1][1]?(g[m][1]=g[m-1][1]+g[m][1].substring(0,g[m][1].length-g[m-1][1].length),g[m+1][1]=g[m-1][1]+g[m+1][1],g.splice(m-1,1),T=!0):g[m][1].substring(0,g[m+1][1].length)==g[m+1][1]&&(g[m-1][1]+=g[m+1][1],g[m][1]=g[m][1].substring(g[m+1][1].length)+g[m+1][1],g.splice(m+1,1),T=!0)),m++;T&&this.diff_cleanupMerge(g)},c.prototype.diff_xIndex=function(g,m){var x=0,w=0,S=0,k=0,C;for(C=0;C<g.length&&(g[C][0]!==v&&(x+=g[C][1].length),g[C][0]!==p&&(w+=g[C][1].length),!(x>m));C++)S=x,k=w;return g.length!=C&&g[C][0]===p?k:k+(m-S)},c.prototype.diff_prettyHtml=function(g){for(var m=[],x=/&/g,w=/</g,S=/>/g,k=/\n/g,C=0;C<g.length;C++){var T=g[C][0],A=g[C][1],M=A.replace(x,"&amp;").replace(w,"&lt;").replace(S,"&gt;").replace(k,"&para;<br>");switch(T){case v:m[C]='<ins style="background:#e6ffe6;">'+M+"</ins>";break;case p:m[C]='<del style="background:#ffe6e6;">'+M+"</del>";break;case b:m[C]="<span>"+M+"</span>";break}}return m.join("")},c.prototype.diff_text1=function(g){for(var m=[],x=0;x<g.length;x++)g[x][0]!==v&&(m[x]=g[x][1]);return m.join("")},c.prototype.diff_text2=function(g){for(var m=[],x=0;x<g.length;x++)g[x][0]!==p&&(m[x]=g[x][1]);return m.join("")},c.prototype.diff_levenshtein=function(g){for(var m=0,x=0,w=0,S=0;S<g.length;S++){var k=g[S][0],C=g[S][1];switch(k){case v:x+=C.length;break;case p:w+=C.length;break;case b:m+=Math.max(x,w),x=0,w=0;break}}return m+=Math.max(x,w),m},c.prototype.diff_toDelta=function(g){for(var m=[],x=0;x<g.length;x++)switch(g[x][0]){case v:m[x]="+"+encodeURI(g[x][1]);break;case p:m[x]="-"+g[x][1].length;break;case b:m[x]="="+g[x][1].length;break}return m.join("	").replace(/%20/g," ")},c.prototype.diff_fromDelta=function(g,m){for(var x=[],w=0,S=0,k=m.split(/\t/g),C=0;C<k.length;C++){var T=k[C].substring(1);switch(k[C].charAt(0)){case"+":try{x[w++]=new c.Diff(v,decodeURI(T))}catch{throw new Error("Illegal escape in 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u=this;this.element.children[0].addEventListener((0,m.Le)(),function(d){if(u.element.firstElementChild.classList.contains(c.g.CLASS_MENU_DISABLED)){d.stopPropagation(),d.preventDefault();return}}),this.element.querySelector("input").addEventListener("change",function(d){if(u.element.firstElementChild.classList.contains(c.g.CLASS_MENU_DISABLED)){d.stopPropagation(),d.preventDefault();return}d.target.files.length!==0&&_i(s,d.target.files,d.target)})},a}(Mt),Sd=function(){function i(a){var s=this,u=a.options;this.elements={},this.element=document.createElement("div"),this.element.className="vditor-toolbar",u.toolbar.forEach(function(d,f){var E=s.genItem(a,d,f);if(s.element.appendChild(E),d.toolbar){var L=document.createElement("div");L.className="vditor-hint 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d;switch(s.name){case"bold":case"italic":case"more":case"strike":case"line":case"quote":case"list":case"ordered-list":case"check":case"code":case"inline-code":case"link":case"table":d=new Mt(a,s);break;case"emoji":d=new ju(a,s);break;case"headings":d=new Yu(a,s);break;case"|":d=new Fu;break;case"br":d=new _u;break;case"undo":d=new wd(a,s);break;case"redo":d=new bd(a,s);break;case"help":d=new Qu(a,s);break;case"both":d=new Lu(a,s);break;case"preview":d=new pd(a,s);break;case"fullscreen":d=new Xu(a,s);break;case"upload":d=new kd(a,s);break;case"record":d=new gd(a,s);break;case"info":d=new rd(a,s);break;case"edit-mode":d=new ws(a,s);break;case"devtools":d=new Bu(a,s);break;case"outdent":d=new cd(a,s);break;case"indent":d=new td(a,s);break;case"outline":d=new dd(a,s);break;case"insert-after":d=new ad(a,s);break;case"insert-before":d=new sd(a,s);break;case"code-theme":d=new Du(a,s);break;case"content-theme":d=new Iu(a,s);break;case"export":d=new Gu(a,s);break;default:d=new 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E=getSelection().getRangeAt(0);E.setEndBefore(s[s.currentMode].element),E.collapse(!1)}Ht(s),lt(s,{enableAddUndoStack:!1,enableHint:!1,enableInput:!0}),dr(s),s[s.currentMode].element.querySelectorAll(".vditor-".concat(s.currentMode,"__preview[data-render='2']")).forEach(function(L){tt(L,s)}),this[s.currentMode].undoStack.length>1?S(s.toolbar.elements,["undo"]):k(s.toolbar.elements,["undo"]),this[s.currentMode].redoStack.length!==0?S(s.toolbar.elements,["redo"]):k(s.toolbar.elements,["redo"])},i.prototype.resetStack=function(){this.ir={hasUndo:!1,lastText:"",redoStack:[],undoStack:[]},this.sv={hasUndo:!1,lastText:"",redoStack:[],undoStack:[]},this.wysiwyg={hasUndo:!1,lastText:"",redoStack:[],undoStack:[]}},i.prototype.addCaret=function(a,s){s===void 0&&(s=!1);var u;if(getSelection().rangeCount!==0&&!a[a.currentMode].element.querySelector("wbr")){var d=getSelection().getRangeAt(0);if(a[a.currentMode].element.contains(d.startContainer)){u=d.cloneRange();var f=document.createElement("span");f.className="vditor-wbr",d.insertNode(f)}}var E=a[a.currentMode].element.cloneNode(!0);E.querySelectorAll(".vditor-".concat(a.currentMode,"__preview[data-render='1']")).forEach(function(D){D.firstElementChild&&(D.firstElementChild.classList.contains("language-echarts")||D.firstElementChild.classList.contains("language-plantuml")||D.firstElementChild.classList.contains("language-mindmap")?(D.firstElementChild.removeAttribute("_echarts_instance_"),D.firstElementChild.removeAttribute("data-processed"),D.firstElementChild.innerHTML=D.previousElementSibling.firstElementChild.innerHTML,D.setAttribute("data-render","2")):D.firstElementChild.classList.contains("language-math")&&(D.setAttribute("data-render","2"),D.firstElementChild.textContent=D.firstElementChild.getAttribute("data-math"),D.firstElementChild.removeAttribute("data-math")))});var L=E.innerHTML;return a[a.currentMode].element.querySelectorAll(".vditor-wbr").forEach(function(D){D.remove()}),s&&u&&(0,q.Hc)(u),L.replace('<span class="vditor-wbr"></span>',"<wbr>")},i}(),Ad=o(673),Md=function(){function i(a){this.defaultOptions={rtl:!1,after:void 0,cache:{enable:!0},cdn:c.g.CDN,classes:{preview:""},comment:{enable:!1},counter:{enable:!1,type:"markdown"},customRenders:[],debugger:!1,fullscreen:{index:90},height:"auto",hint:{delay:200,emoji:{"+1":"👍","-1":"👎",confused:"😕",eyes:"👀️",heart:"❤️",rocket:"🚀️",smile:"😄",tada:"🎉️"},emojiPath:"".concat(c.g.CDN,"/dist/images/emoji"),extend:[],parse:!0},icon:"ant",lang:"zh_CN",mode:"ir",outline:{enable:!1,position:"left"},placeholder:"",preview:{actions:["desktop","tablet","mobile","mp-wechat","zhihu"],delay:1e3,hljs:c.g.HLJS_OPTIONS,markdown:c.g.MARKDOWN_OPTIONS,math:c.g.MATH_OPTIONS,maxWidth:800,mode:"both",theme:c.g.THEME_OPTIONS,render:{media:{enable:!0}}},link:{isOpen:!0},image:{isPreview:!0},resize:{enable:!1,position:"bottom"},theme:"classic",toolbar:["emoji","headings","bold","italic","strike","link","|","list","ordered-list","check","outdent","indent","|","quote","line","code","inline-code","insert-before","insert-after","|","upload","record","table","|","undo","redo","|","fullscreen","edit-mode",{name:"more",toolbar:["both","code-theme","content-theme","export","outline","preview","devtools","info","help"]}],toolbarConfig:{hide:!1,pin:!1},typewriterMode:!1,undoDelay:800,upload:{extraData:{},fieldName:"file[]",filename:function(s){return s.replace(/\W/g,"")},linkToImgUrl:"",max:10*1024*1024,multiple:!0,url:"",withCredentials:!1},value:"",width:"auto"},this.options=a}return i.prototype.merge=function(){var a,s,u,d,f,E,L,D,_;this.options&&(this.options.toolbar?this.options.toolbar=this.mergeToolbar(this.options.toolbar):this.options.toolbar=this.mergeToolbar(this.defaultOptions.toolbar),!((s=(a=this.options.preview)===null||a===void 0?void 0:a.theme)===null||s===void 0)&&s.list&&(this.defaultOptions.preview.theme.list=this.options.preview.theme.list),!((f=(d=(u=this.options.preview)===null||u===void 0?void 0:u.render)===null||d===void 0?void 0:d.media)===null||f===void 0)&&f.enable&&(this.defaultOptions.preview.render.media.enable=this.options.preview.render.media.enable),!((E=this.options.hint)===null||E===void 0)&&E.emoji&&(this.defaultOptions.hint.emoji=this.options.hint.emoji),this.options.comment&&(this.defaultOptions.comment=this.options.comment),this.options.cdn&&(!((D=(L=this.options.preview)===null||L===void 0?void 0:L.theme)===null||D===void 0)&&D.path||(this.defaultOptions.preview.theme.path="".concat(this.options.cdn,"/dist/css/content-theme")),!((_=this.options.hint)===null||_===void 0)&&_.emojiPath||(this.defaultOptions.hint.emojiPath="".concat(this.options.cdn,"/dist/images/emoji"))));var B=(0,Ad.T)(this.defaultOptions,this.options);if(B.cache.enable&&!B.cache.id)throw new Error("need options.cache.id, see https://ld246.com/article/1549638745630#options");return B},i.prototype.mergeToolbar=function(a){var s=this,u=[{icon:'<svg><use xlink:href="#vditor-icon-export"></use></svg>',name:"export",tipPosition:"ne"},{hotkey:"⌘E",icon:'<svg><use xlink:href="#vditor-icon-emoji"></use></svg>',name:"emoji",tipPosition:"ne"},{hotkey:"⌘H",icon:'<svg><use xlink:href="#vditor-icon-headings"></use></svg>',name:"headings",tipPosition:"ne"},{hotkey:"⌘B",icon:'<svg><use xlink:href="#vditor-icon-bold"></use></svg>',name:"bold",prefix:"**",suffix:"**",tipPosition:"ne"},{hotkey:"⌘I",icon:'<svg><use xlink:href="#vditor-icon-italic"></use></svg>',name:"italic",prefix:"*",suffix:"*",tipPosition:"ne"},{hotkey:"⌘D",icon:'<svg><use xlink:href="#vditor-icon-strike"></use></svg>',name:"strike",prefix:"~~",suffix:"~~",tipPosition:"ne"},{hotkey:"⌘K",icon:'<svg><use xlink:href="#vditor-icon-link"></use></svg>',name:"link",prefix:"[",suffix:"](https://)",tipPosition:"n"},{name:"|"},{hotkey:"⌘L",icon:'<svg><use xlink:href="#vditor-icon-list"></use></svg>',name:"list",prefix:"* ",tipPosition:"n"},{hotkey:"⌘O",icon:'<svg><use xlink:href="#vditor-icon-ordered-list"></use></svg>',name:"ordered-list",prefix:"1. 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| --- | --- | --- |
|  |  |  |
|  |  |  |`,tipPosition:"n"},{name:"|"},{hotkey:"⌘Z",icon:'<svg><use xlink:href="#vditor-icon-undo"></use></svg>',name:"undo",tipPosition:"nw"},{hotkey:"⌘Y",icon:'<svg><use xlink:href="#vditor-icon-redo"></use></svg>',name:"redo",tipPosition:"nw"},{name:"|"},{icon:'<svg><use xlink:href="#vditor-icon-more"></use></svg>',name:"more",tipPosition:"e"},{hotkey:"⌘'",icon:'<svg><use xlink:href="#vditor-icon-fullscreen"></use></svg>',name:"fullscreen",tipPosition:"nw"},{icon:'<svg><use xlink:href="#vditor-icon-edit"></use></svg>',name:"edit-mode",tipPosition:"nw"},{hotkey:"⌘P",icon:'<svg><use xlink:href="#vditor-icon-both"></use></svg>',name:"both",tipPosition:"nw"},{icon:'<svg><use xlink:href="#vditor-icon-preview"></use></svg>',name:"preview",tipPosition:"nw"},{icon:'<svg><use xlink:href="#vditor-icon-align-center"></use></svg>',name:"outline",tipPosition:"nw"},{icon:'<svg><use xlink:href="#vditor-icon-theme"></use></svg>',name:"content-theme",tipPosition:"nw"},{icon:'<svg><use xlink:href="#vditor-icon-code-theme"></use></svg>',name:"code-theme",tipPosition:"nw"},{icon:'<svg><use xlink:href="#vditor-icon-bug"></use></svg>',name:"devtools",tipPosition:"nw"},{icon:'<svg><use xlink:href="#vditor-icon-info"></use></svg>',name:"info",tipPosition:"nw"},{icon:'<svg><use xlink:href="#vditor-icon-help"></use></svg>',name:"help",tipPosition:"nw"},{name:"br"}],d=[];return a.forEach(function(f){var E=f;u.forEach(function(L){typeof f=="string"&&L.name===f&&(E=L),typeof f=="object"&&L.name===f.name&&(E=Object.assign({},L,f))}),f.toolbar&&(E.toolbar=s.mergeToolbar(f.toolbar)),d.push(E)}),d},i}(),Cd=function(){function i(a){var s=this;this.composingLock=!1,this.commentIds=[];var u=document.createElement("div");u.className="vditor-wysiwyg",u.innerHTML='<pre class="vditor-reset" placeholder="'.concat(a.options.placeholder,`"
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if(ue.nodeType!==3&&ue.getAttribute("data-block")==="0"&&ke===L.childNodes.length-1&&E.endOffset<E.endContainer.textContent.length)ue.innerHTML='<span class="vditor-comment" data-cmtids="'.concat(d,'">').concat(ue.innerHTML,"</span>"),_=ue;else if(ue.nodeType!==3&&ue.getAttribute("data-block")==="0")ke===0?B=!0:ke===L.childNodes.length-1&&(K=!0),ue.innerHTML='<span class="vditor-comment" data-cmtids="'.concat(d,'">').concat(ue.innerHTML,"</span>");else{var de=document.createElement("span");de.classList.add("vditor-comment"),de.setAttribute("data-cmtids",d),ue.parentNode.insertBefore(de,ue),de.appendChild(ue)}});var fe=(0,y.F9)(E.startContainer);fe&&(D?(fe.insertAdjacentHTML("beforeend",D.innerHTML),D.remove()):fe.textContent.trim().replace(c.g.ZWSP,"")===""&&B&&fe.remove());var ve=(0,y.F9)(E.endContainer);ve&&(_?(ve.insertAdjacentHTML("afterbegin",_.innerHTML),_.remove()):ve.textContent.trim().replace(c.g.ZWSP,"")===""&&K&&ve.remove()),f.insertNode(L),a.options.comment.add(d,f.toString(),s.getComments(a,!0)),Re(a,{enableAddUndoStack:!0,enableHint:!1,enableInput:!1}),s.hideComment()})}return i.prototype.getComments=function(a,s){var u=this;if(s===void 0&&(s=!1),a.currentMode==="wysiwyg"&&a.options.comment.enable){this.commentIds=[],this.element.querySelectorAll(".vditor-comment").forEach(function(f){u.commentIds=u.commentIds.concat(f.getAttribute("data-cmtids").split(" "))}),this.commentIds=Array.from(new Set(this.commentIds));var d=[];if(s)return this.commentIds.forEach(function(f){d.push({id:f,top:u.element.querySelector('.vditor-comment[data-cmtids="'.concat(f,'"]')).offsetTop})}),d}else return[]},i.prototype.triggerRemoveComment=function(a){var s=function(f,E){var L=new Set(E);return f.filter(function(D){return!L.has(D)})};if(a.currentMode==="wysiwyg"&&a.options.comment.enable&&a.wysiwyg.commentIds.length>0){var u=JSON.parse(JSON.stringify(this.commentIds));this.getComments(a);var d=s(u,this.commentIds);d.length>0&&a.options.comment.remove(d)}},i.prototype.showComment=function(){var a=(0,q.Ny)(this.element);this.selectPopover.setAttribute("style","left:".concat(a.left,"px;display:block;top:").concat(Math.max(-8,a.top-21),"px"))},i.prototype.hideComment=function(){this.selectPopover.setAttribute("style","display:none")},i.prototype.unbindListener=function(){window.removeEventListener("scroll",this.scrollListener)},i.prototype.copy=function(a,s){var u=getSelection().getRangeAt(0);if(u.toString()!==""){a.stopPropagation(),a.preventDefault();var d=(0,y.lG)(u.startContainer,"CODE"),f=(0,y.lG)(u.endContainer,"CODE");if(d&&f&&f.isSameNode(d)){var E="";d.parentElement.tagName==="PRE"?E=u.toString():E="`"+u.toString()+"`",a.clipboardData.setData("text/plain",E),a.clipboardData.setData("text/html","");return}var L=(0,y.lG)(u.startContainer,"A"),D=(0,y.lG)(u.endContainer,"A");if(L&&D&&D.isSameNode(L)){var _=L.getAttribute("title")||"";_&&(_=' "'.concat(_,'"')),a.clipboardData.setData("text/plain","[".concat(u.toString(),"](").concat(L.getAttribute("href")).concat(_,")")),a.clipboardData.setData("text/html","");return}var B=document.createElement("div");B.appendChild(u.cloneContents()),a.clipboardData.setData("text/plain",s.lute.VditorDOM2Md(B.innerHTML).trim()),a.clipboardData.setData("text/html","")}},i.prototype.bindEvent=function(a){var s=this;this.unbindListener(),window.addEventListener("scroll",this.scrollListener=function(){if(A(a,["hint"]),!(s.popover.style.display!=="block"||s.selectPopover.style.display!=="block")){var u=parseInt(s.popover.getAttribute("data-top"),10);if(a.options.height!=="auto"){if(a.options.toolbarConfig.pin&&a.toolbar.element.getBoundingClientRect().top===0){var d=Math.max(window.scrollY-a.element.offsetTop-8,Math.min(u-a.wysiwyg.element.scrollTop,s.element.clientHeight-21))+"px";s.popover.style.display==="block"&&(s.popover.style.top=d),s.selectPopover.style.display==="block"&&(s.selectPopover.style.top=d)}return}else if(!a.options.toolbarConfig.pin)return;var f=Math.max(u,window.scrollY-a.element.offsetTop-8)+"px";s.popover.style.display==="block"&&(s.popover.style.top=f),s.selectPopover.style.display==="block"&&(s.selectPopover.style.top=f)}}),this.element.addEventListener("scroll",function(){if(A(a,["hint"]),a.options.comment&&a.options.comment.enable&&a.options.comment.scroll&&a.options.comment.scroll(a.wysiwyg.element.scrollTop),s.popover.style.display==="block"){var u=parseInt(s.popover.getAttribute("data-top"),10)-a.wysiwyg.element.scrollTop,d=-8;a.options.toolbarConfig.pin&&a.toolbar.element.getBoundingClientRect().top===0&&(d=window.scrollY-a.element.offsetTop+d);var f=Math.max(d,Math.min(u,s.element.clientHeight-21))+"px";s.popover.style.top=f,s.selectPopover.style.top=f}}),this.element.addEventListener("paste",function(u){ta(a,u,{pasteCode:function(d){var f=(0,q.zh)(a),E=document.createElement("template");E.innerHTML=d,f.insertNode(E.content.cloneNode(!0));var L=(0,y.a1)(f.startContainer,"data-block","0");L?L.outerHTML=a.lute.SpinVditorDOM(L.outerHTML):a.wysiwyg.element.innerHTML=a.lute.SpinVditorDOM(a.wysiwyg.element.innerHTML),(0,q.ib)(a.wysiwyg.element,f)}})}),this.element.addEventListener("compositionstart",function(){s.composingLock=!0}),this.element.addEventListener("compositionend",function(u){var d=(0,N.W)(getSelection().getRangeAt(0).startContainer);if(d&&d.textContent===""){Ht(a);return}(0,m.vU)()||Zr(a,getSelection().getRangeAt(0).cloneRange(),u),s.composingLock=!1}),this.element.addEventListener("input",function(u){if(!(u.inputType==="deleteByDrag"||u.inputType==="insertFromDrop")){if(s.preventInput){s.preventInput=!1,Re(a);return}if(s.composingLock||u.data==="‘"||u.data==="“"||u.data==="《"){Re(a);return}var d=getSelection().getRangeAt(0),f=(0,y.F9)(d.startContainer);if(f||(Pn(a,d),f=(0,y.F9)(d.startContainer)),!!f){for(var E=(0,q.im)(f,a.wysiwyg.element,d).start,L=!0,D=E-1;D>f.textContent.substr(0,E).lastIndexOf(`
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`){_=!1;break}_&&/^#{1,6} $/.test(f.textContent)&&(_=!1);var B=(0,N.W)(getSelection().getRangeAt(0).startContainer);if(B&&B.textContent===""&&(Ht(a),B.remove()),L&&f.getAttribute("data-type")!=="code-block"||_||mo(f.innerHTML)||fo(f.innerHTML)&&f.previousElementSibling){typeof a.options.input=="function"&&a.options.input(v(a));return}u.inputType==="insertParagraph"&&s.element.innerHTML==="<p><br></p><p><br></p>"&&f.previousElementSibling.remove(),Zr(a,d,u)}}}),this.element.addEventListener("click",function(u){if(u.target.tagName==="INPUT"){var d=u.target;d.checked?d.setAttribute("checked","checked"):d.removeAttribute("checked"),s.preventInput=!0,getSelection().rangeCount>0&&(0,q.Hc)(getSelection().getRangeAt(0)),Re(a);return}if(u.target.tagName==="IMG"&&!u.target.parentElement.classList.contains("vditor-wysiwyg__preview")){u.target.getAttribute("data-type")==="link-ref"?co(a,u.target):di(u,a);return}var f=(0,y.lG)(u.target,"A");if(f){a.options.link.click?a.options.link.click(f):a.options.link.isOpen&&window.open(f.getAttribute("href")),u.preventDefault();return}var E=(0,q.zh)(a);if(u.target.isEqualNode(s.element)&&s.element.lastElementChild&&E.collapsed){var L=s.element.lastElementChild.getBoundingClientRect();u.y>L.top+L.height&&(s.element.lastElementChild.tagName==="P"&&s.element.lastElementChild.textContent.trim().replace(c.g.ZWSP,"")===""?(E.selectNodeContents(s.element.lastElementChild),E.collapse(!1)):(s.element.insertAdjacentHTML("beforeend",'<p data-block="0">'.concat(c.g.ZWSP,"<wbr></p>")),(0,q.ib)(s.element,E)))}jn(a);var D=(0,y.fb)(u.target,"vditor-wysiwyg__preview");D||(D=(0,y.fb)((0,q.zh)(a).startContainer,"vditor-wysiwyg__preview")),D&&cr(D,a),Rt(u,a)}),this.element.addEventListener("keyup",function(u){if(!(u.isComposing||(0,m.yl)(u))){u.key==="Enter"&&Z(a),(u.key==="Backspace"||u.key==="Delete")&&a.wysiwyg.element.innerHTML!==""&&a.wysiwyg.element.childNodes.length===1&&a.wysiwyg.element.firstElementChild&&a.wysiwyg.element.firstElementChild.tagName==="P"&&a.wysiwyg.element.firstElementChild.childElementCount===0&&(a.wysiwyg.element.textContent===""||a.wysiwyg.element.textContent===`
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Vs;document.body.appendChild(u.element),u.show(s,0)},a.prototype.updateToolbarConfig=function(s){this.vditor.toolbar.updateConfig(this.vditor,s)},a.prototype.setTheme=function(s,u,d,f){this.vditor.options.theme=s,ye(this.vditor),u&&(this.vditor.options.preview.theme.current=u,(0,le.Z)(u,f||this.vditor.options.preview.theme.path)),d&&(this.vditor.options.preview.hljs.style=d,(0,Ws.Y)(d,this.vditor.options.cdn))},a.prototype.getValue=function(){return v(this.vditor)},a.prototype.getCurrentMode=function(){return 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Or(this.vditor.wysiwyg.element);if(this.vditor.currentMode==="sv")return Or(this.vditor.sv.element);if(this.vditor.currentMode==="ir")return Or(this.vditor.ir.element)},a.prototype.renderPreview=function(s){this.vditor.preview.render(this.vditor,s)},a.prototype.getCursorPosition=function(){return(0,q.Ny)(this.vditor[this.vditor.currentMode].element)},a.prototype.isUploading=function(){return this.vditor.upload.isUploading},a.prototype.clearCache=function(){this.vditor.options.cache.enable&&(0,m.pK)()&&localStorage.removeItem(this.vditor.options.cache.id)},a.prototype.disabledCache=function(){this.vditor.options.cache.enable=!1},a.prototype.enableCache=function(){if(!this.vditor.options.cache.id)throw new Error("need options.cache.id, see https://ld246.com/article/1549638745630#options");this.vditor.options.cache.enable=!0},a.prototype.html2md=function(s){return this.vditor.lute.HTML2Md(s)},a.prototype.exportJSON=function(s){return this.vditor.lute.RenderJSON(s)},a.prototype.getHTML=function(){return $s(this.vditor)},a.prototype.tip=function(s,u){this.vditor.tip.show(s,u)},a.prototype.setPreviewMode=function(s){bo(s,this.vditor)},a.prototype.deleteValue=function(){window.getSelection().isCollapsed||document.execCommand("delete",!1)},a.prototype.updateValue=function(s){document.execCommand("insertHTML",!1,s)},a.prototype.insertValue=function(s,u){u===void 0&&(u=!0);var d=(0,q.zh)(this.vditor);d.collapse(!0);var 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s=document.getElementById("vditorIconScript");s&&s.remove(),this.clearCache(),Be(),this.vditor.wysiwyg.unbindListener(),this.vditor.options.after=void 0,this.isDestroyed=!0},a.prototype.getCommentIds=function(){return this.vditor.currentMode!=="wysiwyg"?[]:this.vditor.wysiwyg.getComments(this.vditor,!0)},a.prototype.hlCommentIds=function(s){if(this.vditor.currentMode==="wysiwyg"){var u=function(d){d.classList.remove("vditor-comment--hover"),s.forEach(function(f){d.getAttribute("data-cmtids").indexOf(f)>-1&&d.classList.add("vditor-comment--hover")})};this.vditor.wysiwyg.element.querySelectorAll(".vditor-comment").forEach(function(d){u(d)}),this.vditor.preview.element.style.display!=="none"&&this.vditor.preview.element.querySelectorAll(".vditor-comment").forEach(function(d){u(d)})}},a.prototype.unHlCommentIds=function(s){if(this.vditor.currentMode==="wysiwyg"){var u=function(d){s.forEach(function(f){d.getAttribute("data-cmtids").indexOf(f)>-1&&d.classList.remove("vditor-comment--hover")})};this.vditor.wysiwyg.element.querySelectorAll(".vditor-comment").forEach(function(d){u(d)}),this.vditor.preview.element.style.display!=="none"&&this.vditor.preview.element.querySelectorAll(".vditor-comment").forEach(function(d){u(d)})}},a.prototype.removeCommentIds=function(s){var u=this;if(this.vditor.currentMode==="wysiwyg"){var d=function(f,E){var L=f.getAttribute("data-cmtids").split(" ");L.find(function(D,_){if(D===E)return L.splice(_,1),!0}),L.length===0?(f.outerHTML=f.innerHTML,(0,q.zh)(u.vditor).collapse(!0)):f.setAttribute("data-cmtids",L.join(" 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`)}}}fences(t){let e=this.rules.block.fences.exec(t);if(e){let n=e[0],r=Yk(n,e[3]||"",this.rules);return{type:"code",raw:n,lang:e[2]?e[2].trim().replace(this.rules.inline.anyPunctuation,"$1"):e[2],text:r}}}heading(t){let e=this.rules.block.heading.exec(t);if(e){let n=e[2].trim();if(this.rules.other.endingHash.test(n)){let r=cl(n,"#");(this.options.pedantic||!r||this.rules.other.endingSpaceChar.test(r))&&(n=r.trim())}return{type:"heading",raw:e[0],depth:e[1].length,text:n,tokens:this.lexer.inline(n)}}}hr(t){let e=this.rules.block.hr.exec(t);if(e)return{type:"hr",raw:cl(e[0],`
`)}}blockquote(t){let e=this.rules.block.blockquote.exec(t);if(e){let n=cl(e[0],`
`).split(`
`),r="",o="",l=[];for(;n.length>0;){let h=!1,c=[],p;for(p=0;p<n.length;p++)if(this.rules.other.blockquoteStart.test(n[p]))c.push(n[p]),h=!0;else if(!h)c.push(n[p]);else break;n=n.slice(p);let v=c.join(`
`),b=v.replace(this.rules.other.blockquoteSetextReplace,`
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${v}`:v,o=o?`${o}
${b}`:b;let g=this.lexer.state.top;if(this.lexer.state.top=!0,this.lexer.blockTokens(b,l,!0),this.lexer.state.top=g,n.length===0)break;let m=l.at(-1);if((m==null?void 0:m.type)==="code")break;if((m==null?void 0:m.type)==="blockquote"){let x=m,w=x.raw+`
`+n.join(`
`),S=this.blockquote(w);l[l.length-1]=S,r=r.substring(0,r.length-x.raw.length)+S.raw,o=o.substring(0,o.length-x.text.length)+S.text;break}else if((m==null?void 0:m.type)==="list"){let x=m,w=x.raw+`
`+n.join(`
`),S=this.list(w);l[l.length-1]=S,r=r.substring(0,r.length-m.raw.length)+S.raw,o=o.substring(0,o.length-x.raw.length)+S.raw,n=w.substring(l.at(-1).raw.length).split(`
`);continue}}return{type:"blockquote",raw:r,tokens:l,text:o}}}list(t){let e=this.rules.block.list.exec(t);if(e){let n=e[1].trim(),r=n.length>1,o={type:"list",raw:"",ordered:r,start:r?+n.slice(0,-1):"",loose:!1,items:[]};n=r?`\\d{1,9}\\${n.slice(-1)}`:`\\${n}`,this.options.pedantic&&(n=r?n:"[*+-]");let l=this.rules.other.listItemRegex(n),h=!1;for(;t;){let p=!1,v="",b="";if(!(e=l.exec(t))||this.rules.block.hr.test(t))break;v=e[0],t=t.substring(v.length);let g=e[2].split(`
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`+z.slice(w);else{if(x||g.replace(this.rules.other.tabCharGlobal,"    ").search(this.rules.other.nonSpaceChar)>=4||A.test(g)||M.test(g)||T.test(g))break;b+=`
`+m}!x&&!m.trim()&&(x=!0),v+=N+`
`,t=t.substring(N.length+1),g=z.slice(w)}}o.loose||(h?o.loose=!0:this.rules.other.doubleBlankLine.test(v)&&(h=!0));let S=null,k;this.options.gfm&&(S=this.rules.other.listIsTask.exec(b),S&&(k=S[0]!=="[ ] ",b=b.replace(this.rules.other.listReplaceTask,""))),o.items.push({type:"list_item",raw:v,task:!!S,checked:k,loose:!1,text:b,tokens:[]}),o.raw+=v}let c=o.items.at(-1);if(c)c.raw=c.raw.trimEnd(),c.text=c.text.trimEnd();else return;o.raw=o.raw.trimEnd();for(let p=0;p<o.items.length;p++)if(this.lexer.state.top=!1,o.items[p].tokens=this.lexer.blockTokens(o.items[p].text,[]),!o.loose){let v=o.items[p].tokens.filter(g=>g.type==="space"),b=v.length>0&&v.some(g=>this.rules.other.anyLine.test(g.raw));o.loose=b}if(o.loose)for(let p=0;p<o.items.length;p++)o.items[p].loose=!0;return o}}html(t){let e=this.rules.block.html.exec(t);if(e)return{type:"html",block:!0,raw:e[0],pre:e[1]==="pre"||e[1]==="script"||e[1]==="style",text:e[0]}}def(t){let e=this.rules.block.def.exec(t);if(e){let n=e[1].toLowerCase().replace(this.rules.other.multipleSpaceGlobal," "),r=e[2]?e[2].replace(this.rules.other.hrefBrackets,"$1").replace(this.rules.inline.anyPunctuation,"$1"):"",o=e[3]?e[3].substring(1,e[3].length-1).replace(this.rules.inline.anyPunctuation,"$1"):e[3];return{type:"def",tag:n,raw:e[0],href:r,title:o}}}table(t){var h;let e=this.rules.block.table.exec(t);if(!e||!this.rules.other.tableDelimiter.test(e[2]))return;let n=pg(e[1]),r=e[2].replace(this.rules.other.tableAlignChars,"").split("|"),o=(h=e[3])!=null&&h.trim()?e[3].replace(this.rules.other.tableRowBlankLine,"").split(`
`):[],l={type:"table",raw:e[0],header:[],align:[],rows:[]};if(n.length===r.length){for(let c of r)this.rules.other.tableAlignRight.test(c)?l.align.push("right"):this.rules.other.tableAlignCenter.test(c)?l.align.push("center"):this.rules.other.tableAlignLeft.test(c)?l.align.push("left"):l.align.push(null);for(let c=0;c<n.length;c++)l.header.push({text:n[c],tokens:this.lexer.inline(n[c]),header:!0,align:l.align[c]});for(let c of o)l.rows.push(pg(c,l.header.length).map((p,v)=>({text:p,tokens:this.lexer.inline(p),header:!1,align:l.align[v]})));return l}}lheading(t){let e=this.rules.block.lheading.exec(t);if(e)return{type:"heading",raw:e[0],depth:e[2].charAt(0)==="="?1:2,text:e[1],tokens:this.lexer.inline(e[1])}}paragraph(t){let e=this.rules.block.paragraph.exec(t);if(e){let n=e[1].charAt(e[1].length-1)===`
`?e[1].slice(0,-1):e[1];return{type:"paragraph",raw:e[0],text:n,tokens:this.lexer.inline(n)}}}text(t){let e=this.rules.block.text.exec(t);if(e)return{type:"text",raw:e[0],text:e[0],tokens:this.lexer.inline(e[0])}}escape(t){let e=this.rules.inline.escape.exec(t);if(e)return{type:"escape",raw:e[0],text:e[1]}}tag(t){let e=this.rules.inline.tag.exec(t);if(e)return!this.lexer.state.inLink&&this.rules.other.startATag.test(e[0])?this.lexer.state.inLink=!0:this.lexer.state.inLink&&this.rules.other.endATag.test(e[0])&&(this.lexer.state.inLink=!1),!this.lexer.state.inRawBlock&&this.rules.other.startPreScriptTag.test(e[0])?this.lexer.state.inRawBlock=!0:this.lexer.state.inRawBlock&&this.rules.other.endPreScriptTag.test(e[0])&&(this.lexer.state.inRawBlock=!1),{type:"html",raw:e[0],inLink:this.lexer.state.inLink,inRawBlock:this.lexer.state.inRawBlock,block:!1,text:e[0]}}link(t){let e=this.rules.inline.link.exec(t);if(e){let n=e[2].trim();if(!this.options.pedantic&&this.rules.other.startAngleBracket.test(n)){if(!this.rules.other.endAngleBracket.test(n))return;let l=cl(n.slice(0,-1),"\\");if((n.length-l.length)%2===0)return}else{let l=Zk(e[2],"()");if(l===-2)return;if(l>-1){let h=(e[0].indexOf("!")===0?5:4)+e[1].length+l;e[2]=e[2].substring(0,l),e[0]=e[0].substring(0,h).trim(),e[3]=""}}let r=e[2],o="";if(this.options.pedantic){let l=this.rules.other.pedanticHrefTitle.exec(r);l&&(r=l[1],o=l[3])}else o=e[3]?e[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)),fg(e,{href:r&&r.replace(this.rules.inline.anyPunctuation,"$1"),title:o&&o.replace(this.rules.inline.anyPunctuation,"$1")},e[0],this.lexer,this.rules)}}reflink(t,e){let n;if((n=this.rules.inline.reflink.exec(t))||(n=this.rules.inline.nolink.exec(t))){let r=(n[2]||n[1]).replace(this.rules.other.multipleSpaceGlobal," "),o=e[r.toLowerCase()];if(!o){let l=n[0].charAt(0);return{type:"text",raw:l,text:l}}return fg(n,o,n[0],this.lexer,this.rules)}}emStrong(t,e,n=""){let r=this.rules.inline.emStrongLDelim.exec(t);if(!(!r||r[3]&&n.match(this.rules.other.unicodeAlphaNumeric))&&(!(r[1]||r[2])||!n||this.rules.inline.punctuation.exec(n))){let o=[...r[0]].length-1,l,h,c=o,p=0,v=r[0][0]==="*"?this.rules.inline.emStrongRDelimAst:this.rules.inline.emStrongRDelimUnd;for(v.lastIndex=0,e=e.slice(-1*t.length+o);(r=v.exec(e))!=null;){if(l=r[1]||r[2]||r[3]||r[4]||r[5]||r[6],!l)continue;if(h=[...l].length,r[3]||r[4]){c+=h;continue}else if((r[5]||r[6])&&o%3&&!((o+h)%3)){p+=h;continue}if(c-=h,c>0)continue;h=Math.min(h,h+c+p);let b=[...r[0]][0].length,g=t.slice(0,o+r.index+b+h);if(Math.min(o,h)%2){let x=g.slice(1,-1);return{type:"em",raw:g,text:x,tokens:this.lexer.inlineTokens(x)}}let m=g.slice(2,-2);return{type:"strong",raw:g,text:m,tokens:this.lexer.inlineTokens(m)}}}}codespan(t){let e=this.rules.inline.code.exec(t);if(e){let n=e[2].replace(this.rules.other.newLineCharGlobal," "),r=this.rules.other.nonSpaceChar.test(n),o=this.rules.other.startingSpaceChar.test(n)&&this.rules.other.endingSpaceChar.test(n);return r&&o&&(n=n.substring(1,n.length-1)),{type:"codespan",raw:e[0],text:n}}}br(t){let e=this.rules.inline.br.exec(t);if(e)return{type:"br",raw:e[0]}}del(t){let e=this.rules.inline.del.exec(t);if(e)return{type:"del",raw:e[0],text:e[2],tokens:this.lexer.inlineTokens(e[2])}}autolink(t){let e=this.rules.inline.autolink.exec(t);if(e){let n,r;return e[2]==="@"?(n=e[1],r="mailto:"+n):(n=e[1],r=n),{type:"link",raw:e[0],text:n,href:r,tokens:[{type:"text",raw:n,text:n}]}}}url(t){var n;let e;if(e=this.rules.inline.url.exec(t)){let r,o;if(e[2]==="@")r=e[0],o="mailto:"+r;else{let l;do l=e[0],e[0]=((n=this.rules.inline._backpedal.exec(e[0]))==null?void 0:n[0])??"";while(l!==e[0]);r=e[0],e[1]==="www."?o="http://"+e[0]:o=e[0]}return{type:"link",raw:e[0],text:r,href:o,tokens:[{type:"text",raw:r,text:r}]}}}inlineText(t){let e=this.rules.inline.text.exec(t);if(e){let n=this.lexer.state.inRawBlock;return{type:"text",raw:e[0],text:e[0],escaped:n}}}},va=class cp{constructor(e){mn(this,"tokens");mn(this,"options");mn(this,"state");mn(this,"tokenizer");mn(this,"inlineQueue");this.tokens=[],this.tokens.links=Object.create(null),this.options=e||qo,this.options.tokenizer=this.options.tokenizer||new gc,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:Er,block:y0.normal,inline:ll.normal};this.options.pedantic?(n.block=y0.pedantic,n.inline=ll.pedantic):this.options.gfm&&(n.block=y0.gfm,this.options.breaks?n.inline=ll.breaks:n.inline=ll.gfm),this.tokenizer.rules=n}static get rules(){return{block:y0,inline:ll}}static lex(e,n){return new cp(n).lex(e)}static lexInline(e,n){return new cp(n).inlineTokens(e)}lex(e){e=e.replace(Er.carriageReturn,`
`),this.blockTokens(e,this.tokens);for(let n=0;n<this.inlineQueue.length;n++){let r=this.inlineQueue[n];this.inlineTokens(r.src,r.tokens)}return this.inlineQueue=[],this.tokens}blockTokens(e,n=[],r=!1){var o,l,h;for(this.options.pedantic&&(e=e.replace(Er.tabCharGlobal,"    ").replace(Er.spaceLine,""));e;){let c;if((l=(o=this.options.extensions)==null?void 0:o.block)!=null&&l.some(v=>(c=v.call({lexer:this},e,n))?(e=e.substring(c.raw.length),n.push(c),!0):!1))continue;if(c=this.tokenizer.space(e)){e=e.substring(c.raw.length);let v=n.at(-1);c.raw.length===1&&v!==void 0?v.raw+=`
`:n.push(c);continue}if(c=this.tokenizer.code(e)){e=e.substring(c.raw.length);let v=n.at(-1);(v==null?void 0:v.type)==="paragraph"||(v==null?void 0:v.type)==="text"?(v.raw+=(v.raw.endsWith(`
`)?"":`
`)+c.raw,v.text+=`
`+c.text,this.inlineQueue.at(-1).src=v.text):n.push(c);continue}if(c=this.tokenizer.fences(e)){e=e.substring(c.raw.length),n.push(c);continue}if(c=this.tokenizer.heading(e)){e=e.substring(c.raw.length),n.push(c);continue}if(c=this.tokenizer.hr(e)){e=e.substring(c.raw.length),n.push(c);continue}if(c=this.tokenizer.blockquote(e)){e=e.substring(c.raw.length),n.push(c);continue}if(c=this.tokenizer.list(e)){e=e.substring(c.raw.length),n.push(c);continue}if(c=this.tokenizer.html(e)){e=e.substring(c.raw.length),n.push(c);continue}if(c=this.tokenizer.def(e)){e=e.substring(c.raw.length);let v=n.at(-1);(v==null?void 0:v.type)==="paragraph"||(v==null?void 0:v.type)==="text"?(v.raw+=(v.raw.endsWith(`
`)?"":`
`)+c.raw,v.text+=`
`+c.raw,this.inlineQueue.at(-1).src=v.text):this.tokens.links[c.tag]||(this.tokens.links[c.tag]={href:c.href,title:c.title},n.push(c));continue}if(c=this.tokenizer.table(e)){e=e.substring(c.raw.length),n.push(c);continue}if(c=this.tokenizer.lheading(e)){e=e.substring(c.raw.length),n.push(c);continue}let p=e;if((h=this.options.extensions)!=null&&h.startBlock){let v=1/0,b=e.slice(1),g;this.options.extensions.startBlock.forEach(m=>{g=m.call({lexer:this},b),typeof g=="number"&&g>=0&&(v=Math.min(v,g))}),v<1/0&&v>=0&&(p=e.substring(0,v+1))}if(this.state.top&&(c=this.tokenizer.paragraph(p))){let v=n.at(-1);r&&(v==null?void 0:v.type)==="paragraph"?(v.raw+=(v.raw.endsWith(`
`)?"":`
`)+c.raw,v.text+=`
`+c.text,this.inlineQueue.pop(),this.inlineQueue.at(-1).src=v.text):n.push(c),r=p.length!==e.length,e=e.substring(c.raw.length);continue}if(c=this.tokenizer.text(e)){e=e.substring(c.raw.length);let v=n.at(-1);(v==null?void 0:v.type)==="text"?(v.raw+=(v.raw.endsWith(`
`)?"":`
`)+c.raw,v.text+=`
`+c.text,this.inlineQueue.pop(),this.inlineQueue.at(-1).src=v.text):n.push(c);continue}if(e){let v="Infinite loop on byte: "+e.charCodeAt(0);if(this.options.silent){console.error(v);break}else throw new Error(v)}}return this.state.top=!0,n}inline(e,n=[]){return this.inlineQueue.push({src:e,tokens:n}),n}inlineTokens(e,n=[]){var c,p,v;let r=e,o=null;if(this.tokens.links){let b=Object.keys(this.tokens.links);if(b.length>0)for(;(o=this.tokenizer.rules.inline.reflinkSearch.exec(r))!=null;)b.includes(o[0].slice(o[0].lastIndexOf("[")+1,-1))&&(r=r.slice(0,o.index)+"["+"a".repeat(o[0].length-2)+"]"+r.slice(this.tokenizer.rules.inline.reflinkSearch.lastIndex))}for(;(o=this.tokenizer.rules.inline.anyPunctuation.exec(r))!=null;)r=r.slice(0,o.index)+"++"+r.slice(this.tokenizer.rules.inline.anyPunctuation.lastIndex);for(;(o=this.tokenizer.rules.inline.blockSkip.exec(r))!=null;)r=r.slice(0,o.index)+"["+"a".repeat(o[0].length-2)+"]"+r.slice(this.tokenizer.rules.inline.blockSkip.lastIndex);let l=!1,h="";for(;e;){l||(h=""),l=!1;let b;if((p=(c=this.options.extensions)==null?void 0:c.inline)!=null&&p.some(m=>(b=m.call({lexer:this},e,n))?(e=e.substring(b.raw.length),n.push(b),!0):!1))continue;if(b=this.tokenizer.escape(e)){e=e.substring(b.raw.length),n.push(b);continue}if(b=this.tokenizer.tag(e)){e=e.substring(b.raw.length),n.push(b);continue}if(b=this.tokenizer.link(e)){e=e.substring(b.raw.length),n.push(b);continue}if(b=this.tokenizer.reflink(e,this.tokens.links)){e=e.substring(b.raw.length);let m=n.at(-1);b.type==="text"&&(m==null?void 0:m.type)==="text"?(m.raw+=b.raw,m.text+=b.text):n.push(b);continue}if(b=this.tokenizer.emStrong(e,r,h)){e=e.substring(b.raw.length),n.push(b);continue}if(b=this.tokenizer.codespan(e)){e=e.substring(b.raw.length),n.push(b);continue}if(b=this.tokenizer.br(e)){e=e.substring(b.raw.length),n.push(b);continue}if(b=this.tokenizer.del(e)){e=e.substring(b.raw.length),n.push(b);continue}if(b=this.tokenizer.autolink(e)){e=e.substring(b.raw.length),n.push(b);continue}if(!this.state.inLink&&(b=this.tokenizer.url(e))){e=e.substring(b.raw.length),n.push(b);continue}let g=e;if((v=this.options.extensions)!=null&&v.startInline){let m=1/0,x=e.slice(1),w;this.options.extensions.startInline.forEach(S=>{w=S.call({lexer:this},x),typeof w=="number"&&w>=0&&(m=Math.min(m,w))}),m<1/0&&m>=0&&(g=e.substring(0,m+1))}if(b=this.tokenizer.inlineText(g)){e=e.substring(b.raw.length),b.raw.slice(-1)!=="_"&&(h=b.raw.slice(-1)),l=!0;let m=n.at(-1);(m==null?void 0:m.type)==="text"?(m.raw+=b.raw,m.text+=b.text):n.push(b);continue}if(e){let m="Infinite loop on byte: "+e.charCodeAt(0);if(this.options.silent){console.error(m);break}else throw new Error(m)}}return n}},vc=class{constructor(t){mn(this,"options");mn(this,"parser");this.options=t||qo}space(t){return""}code({text:t,lang:e,escaped:n}){var l;let r=(l=(e||"").match(Er.notSpaceStart))==null?void 0:l[0],o=t.replace(Er.endingNewline,"")+`
`;return r?'<pre><code class="language-'+Oi(r)+'">'+(n?o:Oi(o,!0))+`</code></pre>
`:"<pre><code>"+(n?o:Oi(o,!0))+`</code></pre>
`}blockquote({tokens:t}){return`<blockquote>
${this.parser.parse(t)}</blockquote>
`}html({text:t}){return t}def(t){return""}heading({tokens:t,depth:e}){return`<h${e}>${this.parser.parseInline(t)}</h${e}>
`}hr(t){return`<hr>
`}list(t){let e=t.ordered,n=t.start,r="";for(let h=0;h<t.items.length;h++){let c=t.items[h];r+=this.listitem(c)}let o=e?"ol":"ul",l=e&&n!==1?' start="'+n+'"':"";return"<"+o+l+`>
`+r+"</"+o+`>
`}listitem(t){var n;let e="";if(t.task){let r=this.checkbox({checked:!!t.checked});t.loose?((n=t.tokens[0])==null?void 0:n.type)==="paragraph"?(t.tokens[0].text=r+" "+t.tokens[0].text,t.tokens[0].tokens&&t.tokens[0].tokens.length>0&&t.tokens[0].tokens[0].type==="text"&&(t.tokens[0].tokens[0].text=r+" "+Oi(t.tokens[0].tokens[0].text),t.tokens[0].tokens[0].escaped=!0)):t.tokens.unshift({type:"text",raw:r+" ",text:r+" ",escaped:!0}):e+=r+" "}return e+=this.parser.parse(t.tokens,!!t.loose),`<li>${e}</li>
`}checkbox({checked:t}){return"<input "+(t?'checked="" ':"")+'disabled="" type="checkbox">'}paragraph({tokens:t}){return`<p>${this.parser.parseInline(t)}</p>
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Kg=/^[₊₋₌₍₎₀₁₂₃₄₅₆₇₈₉ₐₑₕᵢⱼₖₗₘₙₒₚᵣₛₜᵤᵥₓᵦᵧᵨᵩᵪ]/,C0=Object.freeze({"₊":"+","₋":"-","₌":"=","₍":"(","₎":")","₀":"0","₁":"1","₂":"2","₃":"3","₄":"4","₅":"5","₆":"6","₇":"7","₈":"8","₉":"9","ₐ":"a","ₑ":"e","ₕ":"h","ᵢ":"i","ⱼ":"j","ₖ":"k","ₗ":"l","ₘ":"m","ₙ":"n","ₒ":"o","ₚ":"p","ᵣ":"r","ₛ":"s","ₜ":"t","ᵤ":"u","ᵥ":"v","ₓ":"x","ᵦ":"β","ᵧ":"γ","ᵨ":"ρ","ᵩ":"ϕ","ᵪ":"χ","⁺":"+","⁻":"-","⁼":"=","⁽":"(","⁾":")","⁰":"0","¹":"1","²":"2","³":"3","⁴":"4","⁵":"5","⁶":"6","⁷":"7","⁸":"8","⁹":"9","ᴬ":"A","ᴮ":"B","ᴰ":"D","ᴱ":"E","ᴳ":"G","ᴴ":"H","ᴵ":"I","ᴶ":"J","ᴷ":"K","ᴸ":"L","ᴹ":"M","ᴺ":"N","ᴼ":"O","ᴾ":"P","ᴿ":"R","ᵀ":"T","ᵁ":"U","ⱽ":"V","ᵂ":"W","ᵃ":"a","ᵇ":"b","ᶜ":"c","ᵈ":"d","ᵉ":"e","ᶠ":"f","ᵍ":"g",ʰ:"h","ⁱ":"i",ʲ:"j","ᵏ":"k",ˡ:"l","ᵐ":"m",ⁿ:"n","ᵒ":"o","ᵖ":"p",ʳ:"r",ˢ:"s","ᵗ":"t","ᵘ":"u","ᵛ":"v",ʷ:"w",ˣ:"x",ʸ:"y","ᶻ":"z","ᵝ":"β","ᵞ":"γ","ᵟ":"δ","ᵠ":"ϕ","ᵡ":"χ","ᶿ":"θ"}),Sh={"́":{text:"\\'",math:"\\acute"},"̀":{text:"\\`",math:"\\grave"},"̈":{text:'\\"',math:"\\ddot"},"̃":{text:"\\~",math:"\\tilde"},"̄":{text:"\\=",math:"\\bar"},"̆":{text:"\\u",math:"\\breve"},"̌":{text:"\\v",math:"\\check"},"̂":{text:"\\^",math:"\\hat"},"̇":{text:"\\.",math:"\\dot"},"̊":{text:"\\r",math:"\\mathring"},"̋":{text:"\\H"},"̧":{text:"\\c"}},Xg={á:"á",à:"à",ä:"ä",ǟ:"ǟ",ã:"ã",ā:"ā",ă:"ă",ắ:"ắ",ằ:"ằ",ẵ:"ẵ",ǎ:"ǎ",â:"â",ấ:"ấ",ầ:"ầ",ẫ:"ẫ",ȧ:"ȧ",ǡ:"ǡ",å:"å",ǻ:"ǻ",ḃ:"ḃ",ć:"ć",ḉ:"ḉ",č:"č",ĉ:"ĉ",ċ:"ċ",ç:"ç",ď:"ď",ḋ:"ḋ",ḑ:"ḑ",é:"é",è:"è",ë:"ë",ẽ:"ẽ",ē:"ē",ḗ:"ḗ",ḕ:"ḕ",ĕ:"ĕ",ḝ:"ḝ",ě:"ě",ê:"ê",ế:"ế",ề:"ề",ễ:"ễ",ė:"ė",ȩ:"ȩ",ḟ:"ḟ",ǵ:"ǵ",ḡ:"ḡ",ğ:"ğ",ǧ:"ǧ",ĝ:"ĝ",ġ:"ġ",ģ:"ģ",ḧ:"ḧ",ȟ:"ȟ",ĥ:"ĥ",ḣ:"ḣ",ḩ:"ḩ",í:"í",ì:"ì",ï:"ï",ḯ:"ḯ",ĩ:"ĩ",ī:"ī",ĭ:"ĭ",ǐ:"ǐ",î:"î",ǰ:"ǰ",ĵ:"ĵ",ḱ:"ḱ",ǩ:"ǩ",ķ:"ķ",ĺ:"ĺ",ľ:"ľ",ļ:"ļ",ḿ:"ḿ",ṁ:"ṁ",ń:"ń",ǹ:"ǹ",ñ:"ñ",ň:"ň",ṅ:"ṅ",ņ:"ņ",ó:"ó",ò:"ò",ö:"ö",ȫ:"ȫ",õ:"õ",ṍ:"ṍ",ṏ:"ṏ",ȭ:"ȭ",ō:"ō",ṓ:"ṓ",ṑ:"ṑ",ŏ:"ŏ",ǒ:"ǒ",ô:"ô",ố:"ố",ồ:"ồ",ỗ:"ỗ",ȯ:"ȯ",ȱ:"ȱ",ő:"ő",ṕ:"ṕ",ṗ:"ṗ",ŕ:"ŕ",ř:"ř",ṙ:"ṙ",ŗ:"ŗ",ś:"ś",ṥ:"ṥ",š:"š",ṧ:"ṧ",ŝ:"ŝ",ṡ:"ṡ",ş:"ş",ẗ:"ẗ",ť:"ť",ṫ:"ṫ",ţ:"ţ",ú:"ú",ù:"ù",ü:"ü",ǘ:"ǘ",ǜ:"ǜ",ǖ:"ǖ",ǚ:"ǚ",ũ:"ũ",ṹ:"ṹ",ū:"ū",ṻ:"ṻ",ŭ:"ŭ",ǔ:"ǔ",û:"û",ů:"ů",ű:"ű",ṽ:"ṽ",ẃ:"ẃ",ẁ:"ẁ",ẅ:"ẅ",ŵ:"ŵ",ẇ:"ẇ",ẘ:"ẘ",ẍ:"ẍ",ẋ:"ẋ",ý:"ý",ỳ:"ỳ",ÿ:"ÿ",ỹ:"ỹ",ȳ:"ȳ",ŷ:"ŷ",ẏ:"ẏ",ẙ:"ẙ",ź:"ź",ž:"ž",ẑ:"ẑ",ż:"ż",Á:"Á",À:"À",Ä:"Ä",Ǟ:"Ǟ",Ã:"Ã",Ā:"Ā",Ă:"Ă",Ắ:"Ắ",Ằ:"Ằ",Ẵ:"Ẵ",Ǎ:"Ǎ",Â:"Â",Ấ:"Ấ",Ầ:"Ầ",Ẫ:"Ẫ",Ȧ:"Ȧ",Ǡ:"Ǡ",Å:"Å",Ǻ:"Ǻ",Ḃ:"Ḃ",Ć:"Ć",Ḉ:"Ḉ",Č:"Č",Ĉ:"Ĉ",Ċ:"Ċ",Ç:"Ç",Ď:"Ď",Ḋ:"Ḋ",Ḑ:"Ḑ",É:"É",È:"È",Ë:"Ë",Ẽ:"Ẽ",Ē:"Ē",Ḗ:"Ḗ",Ḕ:"Ḕ",Ĕ:"Ĕ",Ḝ:"Ḝ",Ě:"Ě",Ê:"Ê",Ế:"Ế",Ề:"Ề",Ễ:"Ễ",Ė:"Ė",Ȩ:"Ȩ",Ḟ:"Ḟ",Ǵ:"Ǵ",Ḡ:"Ḡ",Ğ:"Ğ",Ǧ:"Ǧ",Ĝ:"Ĝ",Ġ:"Ġ",Ģ:"Ģ",Ḧ:"Ḧ",Ȟ:"Ȟ",Ĥ:"Ĥ",Ḣ:"Ḣ",Ḩ:"Ḩ",Í:"Í",Ì:"Ì",Ï:"Ï",Ḯ:"Ḯ",Ĩ:"Ĩ",Ī:"Ī",Ĭ:"Ĭ",Ǐ:"Ǐ",Î:"Î",İ:"İ",Ĵ:"Ĵ",Ḱ:"Ḱ",Ǩ:"Ǩ",Ķ:"Ķ",Ĺ:"Ĺ",Ľ:"Ľ",Ļ:"Ļ",Ḿ:"Ḿ",Ṁ:"Ṁ",Ń:"Ń",Ǹ:"Ǹ",Ñ:"Ñ",Ň:"Ň",Ṅ:"Ṅ",Ņ:"Ņ",Ó:"Ó",Ò:"Ò",Ö:"Ö",Ȫ:"Ȫ",Õ:"Õ",Ṍ:"Ṍ",Ṏ:"Ṏ",Ȭ:"Ȭ",Ō:"Ō",Ṓ:"Ṓ",Ṑ:"Ṑ",Ŏ:"Ŏ",Ǒ:"Ǒ",Ô:"Ô",Ố:"Ố",Ồ:"Ồ",Ỗ:"Ỗ",Ȯ:"Ȯ",Ȱ:"Ȱ",Ő:"Ő",Ṕ:"Ṕ",Ṗ:"Ṗ",Ŕ:"Ŕ",Ř:"Ř",Ṙ:"Ṙ",Ŗ:"Ŗ",Ś:"Ś",Ṥ:"Ṥ",Š:"Š",Ṧ:"Ṧ",Ŝ:"Ŝ",Ṡ:"Ṡ",Ş:"Ş",Ť:"Ť",Ṫ:"Ṫ",Ţ:"Ţ",Ú:"Ú",Ù:"Ù",Ü:"Ü",Ǘ:"Ǘ",Ǜ:"Ǜ",Ǖ:"Ǖ",Ǚ:"Ǚ",Ũ:"Ũ",Ṹ:"Ṹ",Ū:"Ū",Ṻ:"Ṻ",Ŭ:"Ŭ",Ǔ:"Ǔ",Û:"Û",Ů:"Ů",Ű:"Ű",Ṽ:"Ṽ",Ẃ:"Ẃ",Ẁ:"Ẁ",Ẅ:"Ẅ",Ŵ:"Ŵ",Ẇ:"Ẇ",Ẍ:"Ẍ",Ẋ:"Ẋ",Ý:"Ý",Ỳ:"Ỳ",Ÿ:"Ÿ",Ỹ:"Ỹ",Ȳ:"Ȳ",Ŷ:"Ŷ",Ẏ:"Ẏ",Ź:"Ź",Ž:"Ž",Ẑ:"Ẑ",Ż:"Ż",ά:"ά",ὰ:"ὰ",ᾱ:"ᾱ",ᾰ:"ᾰ",έ:"έ",ὲ:"ὲ",ή:"ή",ὴ:"ὴ",ί:"ί",ὶ:"ὶ",ϊ:"ϊ",ΐ:"ΐ",ῒ:"ῒ",ῑ:"ῑ",ῐ:"ῐ",ό:"ό",ὸ:"ὸ",ύ:"ύ",ὺ:"ὺ",ϋ:"ϋ",ΰ:"ΰ",ῢ:"ῢ",ῡ:"ῡ",ῠ:"ῠ",ώ:"ώ",ὼ:"ὼ",Ύ:"Ύ",Ὺ:"Ὺ",Ϋ:"Ϋ",Ῡ:"Ῡ",Ῠ:"Ῠ",Ώ:"Ώ",Ὼ:"Ὼ"};class au{constructor(e,n){this.mode=void 0,this.gullet=void 0,this.settings=void 0,this.leftrightDepth=void 0,this.nextToken=void 0,this.mode="math",this.gullet=new KE(e,n,this.mode),this.settings=n,this.leftrightDepth=0}expect(e,n){if(n===void 0&&(n=!0),this.fetch().text!==e)throw new Qe("Expected '"+e+"', got '"+this.fetch().text+"'",this.fetch());n&&this.consume()}consume(){this.nextToken=null}fetch(){return this.nextToken==null&&(this.nextToken=this.gullet.expandNextToken()),this.nextToken}switchMode(e){this.mode=e,this.gullet.switchMode(e)}parse(){this.settings.globalGroup||this.gullet.beginGroup(),this.settings.colorIsTextColor&&this.gullet.macros.set("\\color","\\textcolor");try{var e=this.parseExpression(!1);return this.expect("EOF"),this.settings.globalGroup||this.gullet.endGroup(),e}finally{this.gullet.endGroups()}}subparse(e){var n=this.nextToken;this.consume(),this.gullet.pushToken(new ai("}")),this.gullet.pushTokens(e);var r=this.parseExpression(!1);return this.expect("}"),this.nextToken=n,r}parseExpression(e,n){for(var r=[];;){this.mode==="math"&&this.consumeSpaces();var o=this.fetch();if(au.endOfExpression.indexOf(o.text)!==-1||n&&o.text===n||e&&Ga[o.text]&&Ga[o.text].infix)break;var l=this.parseAtom(n);if(l){if(l.type==="internal")continue}else break;r.push(l)}return this.mode==="text"&&this.formLigatures(r),this.handleInfixNodes(r)}handleInfixNodes(e){for(var n=-1,r,o=0;o<e.length;o++)if(e[o].type==="infix"){if(n!==-1)throw new Qe("only one infix operator per group",e[o].token);n=o,r=e[o].replaceWith}if(n!==-1&&r){var l,h,c=e.slice(0,n),p=e.slice(n+1);c.length===1&&c[0].type==="ordgroup"?l=c[0]:l={type:"ordgroup",mode:this.mode,body:c},p.length===1&&p[0].type==="ordgroup"?h=p[0]:h={type:"ordgroup",mode:this.mode,body:p};var v;return r==="\\\\abovefrac"?v=this.callFunction(r,[l,e[n],h],[]):v=this.callFunction(r,[l,h],[]),[v]}else return e}handleSupSubscript(e){var n=this.fetch(),r=n.text;this.consume(),this.consumeSpaces();var o;do{var l;o=this.parseGroup(e)}while(((l=o)==null?void 0:l.type)==="internal");if(!o)throw new Qe("Expected group after '"+r+"'",n);return o}formatUnsupportedCmd(e){for(var n=[],r=0;r<e.length;r++)n.push({type:"textord",mode:"text",text:e[r]});var o={type:"text",mode:this.mode,body:n},l={type:"color",mode:this.mode,color:this.settings.errorColor,body:[o]};return l}parseAtom(e){var n=this.parseGroup("atom",e);if((n==null?void 0:n.type)==="internal"||this.mode==="text")return n;for(var r,o;;){this.consumeSpaces();var l=this.fetch();if(l.text==="\\limits"||l.text==="\\nolimits"){if(n&&n.type==="op"){var h=l.text==="\\limits";n.limits=h,n.alwaysHandleSupSub=!0}else if(n&&n.type==="operatorname")n.alwaysHandleSupSub&&(n.limits=l.text==="\\limits");else throw new Qe("Limit controls must follow a math operator",l);this.consume()}else if(l.text==="^"){if(r)throw new Qe("Double superscript",l);r=this.handleSupSubscript("superscript")}else if(l.text==="_"){if(o)throw new Qe("Double subscript",l);o=this.handleSupSubscript("subscript")}else if(l.text==="'"){if(r)throw new Qe("Double superscript",l);var c={type:"textord",mode:this.mode,text:"\\prime"},p=[c];for(this.consume();this.fetch().text==="'";)p.push(c),this.consume();this.fetch().text==="^"&&p.push(this.handleSupSubscript("superscript")),r={type:"ordgroup",mode:this.mode,body:p}}else if(C0[l.text]){var v=Kg.test(l.text),b=[];for(b.push(new ai(C0[l.text])),this.consume();;){var g=this.fetch().text;if(!C0[g]||Kg.test(g)!==v)break;b.unshift(new ai(C0[g])),this.consume()}var m=this.subparse(b);v?o={type:"ordgroup",mode:"math",body:m}:r={type:"ordgroup",mode:"math",body:m}}else break}return r||o?{type:"supsub",mode:this.mode,base:n,sup:r,sub:o}:n}parseFunction(e,n){var r=this.fetch(),o=r.text,l=Ga[o];if(!l)return null;if(this.consume(),n&&n!=="atom"&&!l.allowedInArgument)throw new Qe("Got function '"+o+"' with no arguments"+(n?" as "+n:""),r);if(this.mode==="text"&&!l.allowedInText)throw new Qe("Can't use function '"+o+"' in text mode",r);if(this.mode==="math"&&l.allowedInMath===!1)throw new Qe("Can't use function '"+o+"' in math mode",r);var{args:h,optArgs:c}=this.parseArguments(o,l);return this.callFunction(o,h,c,r,e)}callFunction(e,n,r,o,l){var h={funcName:e,parser:this,token:o,breakOnTokenText:l},c=Ga[e];if(c&&c.handler)return c.handler(h,n,r);throw new Qe("No function handler for "+e)}parseArguments(e,n){var r=n.numArgs+n.numOptionalArgs;if(r===0)return{args:[],optArgs:[]};for(var o=[],l=[],h=0;h<r;h++){var c=n.argTypes&&n.argTypes[h],p=h<n.numOptionalArgs;(n.primitive&&c==null||n.type==="sqrt"&&h===1&&l[0]==null)&&(c="primitive");var v=this.parseGroupOfType("argument to '"+e+"'",c,p);if(p)l.push(v);else if(v!=null)o.push(v);else throw new Qe("Null argument, please report this as a bug")}return{args:o,optArgs:l}}parseGroupOfType(e,n,r){switch(n){case"color":return this.parseColorGroup(r);case"size":return this.parseSizeGroup(r);case"url":return this.parseUrlGroup(r);case"math":case"text":return this.parseArgumentGroup(r,n);case"hbox":{var o=this.parseArgumentGroup(r,"text");return o!=null?{type:"styling",mode:o.mode,body:[o],style:"text"}:null}case"raw":{var l=this.parseStringGroup("raw",r);return l!=null?{type:"raw",mode:"text",string:l.text}:null}case"primitive":{if(r)throw new Qe("A primitive argument cannot be optional");var h=this.parseGroup(e);if(h==null)throw new Qe("Expected group as "+e,this.fetch());return h}case"original":case null:case void 0:return this.parseArgumentGroup(r);default:throw new Qe("Unknown group type as "+e,this.fetch())}}consumeSpaces(){for(;this.fetch().text===" ";)this.consume()}parseStringGroup(e,n){var r=this.gullet.scanArgument(n);if(r==null)return null;for(var o="",l;(l=this.fetch()).text!=="EOF";)o+=l.text,this.consume();return this.consume(),r.text=o,r}parseRegexGroup(e,n){for(var r=this.fetch(),o=r,l="",h;(h=this.fetch()).text!=="EOF"&&e.test(l+h.text);)o=h,l+=o.text,this.consume();if(l==="")throw new Qe("Invalid "+n+": '"+r.text+"'",r);return r.range(o,l)}parseColorGroup(e){var n=this.parseStringGroup("color",e);if(n==null)return null;var r=/^(#[a-f0-9]{3}|#?[a-f0-9]{6}|[a-z]+)$/i.exec(n.text);if(!r)throw new Qe("Invalid color: '"+n.text+"'",n);var o=r[0];return/^[0-9a-f]{6}$/i.test(o)&&(o="#"+o),{type:"color-token",mode:this.mode,color:o}}parseSizeGroup(e){var n,r=!1;if(this.gullet.consumeSpaces(),!e&&this.gullet.future().text!=="{"?n=this.parseRegexGroup(/^[-+]? *(?:$|\d+|\d+\.\d*|\.\d*) *[a-z]{0,2} *$/,"size"):n=this.parseStringGroup("size",e),!n)return null;!e&&n.text.length===0&&(n.text="0pt",r=!0);var o=/([-+]?) *(\d+(?:\.\d*)?|\.\d+) *([a-z]{2})/.exec(n.text);if(!o)throw new Qe("Invalid size: '"+n.text+"'",n);var l={number:+(o[1]+o[2]),unit:o[3]};if(!x3(l))throw new Qe("Invalid unit: '"+l.unit+"'",n);return{type:"size",mode:this.mode,value:l,isBlank:r}}parseUrlGroup(e){this.gullet.lexer.setCatcode("%",13),this.gullet.lexer.setCatcode("~",12);var n=this.parseStringGroup("url",e);if(this.gullet.lexer.setCatcode("%",14),this.gullet.lexer.setCatcode("~",13),n==null)return null;var r=n.text.replace(/\\([#$%&~_^{}])/g,"$1");return{type:"url",mode:this.mode,url:r}}parseArgumentGroup(e,n){var r=this.gullet.scanArgument(e);if(r==null)return null;var o=this.mode;n&&this.switchMode(n),this.gullet.beginGroup();var l=this.parseExpression(!1,"EOF");this.expect("EOF"),this.gullet.endGroup();var h={type:"ordgroup",mode:this.mode,loc:r.loc,body:l};return n&&this.switchMode(o),h}parseGroup(e,n){var r=this.fetch(),o=r.text,l;if(o==="{"||o==="\\begingroup"){this.consume();var h=o==="{"?"}":"\\endgroup";this.gullet.beginGroup();var c=this.parseExpression(!1,h),p=this.fetch();this.expect(h),this.gullet.endGroup(),l={type:"ordgroup",mode:this.mode,loc:$r.range(r,p),body:c,semisimple:o==="\\begingroup"||void 0}}else if(l=this.parseFunction(n,e)||this.parseSymbol(),l==null&&o[0]==="\\"&&!d2.hasOwnProperty(o)){if(this.settings.throwOnError)throw new Qe("Undefined control sequence: "+o,r);l=this.formatUnsupportedCmd(o),this.consume()}return l}formLigatures(e){for(var n=e.length-1,r=0;r<n;++r){var o=e[r],l=o.text;l==="-"&&e[r+1].text==="-"&&(r+1<n&&e[r+2].text==="-"?(e.splice(r,3,{type:"textord",mode:"text",loc:$r.range(o,e[r+2]),text:"---"}),n-=2):(e.splice(r,2,{type:"textord",mode:"text",loc:$r.range(o,e[r+1]),text:"--"}),n-=1)),(l==="'"||l==="`")&&e[r+1].text===l&&(e.splice(r,2,{type:"textord",mode:"text",loc:$r.range(o,e[r+1]),text:l+l}),n-=1)}}parseSymbol(){var e=this.fetch(),n=e.text;if(/^\\verb[^a-zA-Z]/.test(n)){this.consume();var r=n.slice(5),o=r.charAt(0)==="*";if(o&&(r=r.slice(1)),r.length<2||r.charAt(0)!==r.slice(-1))throw new Qe(`\\verb assertion failed --
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1. 提取主要主题和关键概念
2. 组织成层次分明的结构
3. 使用清晰的标题和子标题
4. 保持内容的逻辑性和完整性
5. 对于长文档，请确保完整处理所有内容，不要截断
6. **重要：如果原文档中包含图片，请按以下方式处理：
   - 识别图片在文档中的位置和上下文
   - 根据图片内容生成准确的描述文字
   - 在相应位置插入图片占位符：![图片描述](图片路径)
   - 图片描述要准确反映图片内容，图片路径可以是相对路径或占位符
   - 确保图片占位符放在逻辑上合适的位置**
7. **重要：如果原文档中包含表格，请完整保留表格结构：
   - 保持表格的Markdown格式
   - 确保所有表格行都被包含
   - 不要省略任何表格内容
   - 对于合并单元格的表格，请使用HTML格式并正确使用rowspan和colspan属性
   - 如果表格结构复杂，优先使用HTML table标签而不是Markdown表格语法**
8. **重要：确保内容完整性：
   - 不要截断任何内容
   - 保持原文的完整性
   - 所有重要信息都要包含在思维导图中**
9. 输出格式：直接输出Markdown内容，不要添加任何说明文字或代码块标记`,ee=`请分析以下文档内容并生成结构化Markdown：

${he}`;await te(J,ee),await Me(),Rt(w.value.name,l.value),setTimeout(async()=>{try{await tt()}catch(Ce){console.error("自动保存失败:",Ce)}},1500)}catch(he){console.error("从文件生成Markdown失败:",he),q("生成失败: "+he.message,"error")}finally{c.value=!1}},z=he=>new Promise(async(J,ee)=>{try{const Ce=he.type.includes("text")||he.name.endsWith(".txt")||he.name.endsWith(".md"),se=he.type==="application/vnd.openxmlformats-officedocument.wordprocessingml.document"||he.type==="application/msword"||he.name.endsWith(".docx")||he.name.endsWith(".doc"),G=he.type==="application/pdf"||he.name.endsWith(".pdf");if(Ce){const X=new FileReader;X.onload=be=>J(be.target.result),X.onerror=()=>ee(new Error("文本文件读取失败")),X.readAsText(he)}else if(se){const X=await F(he);J(X)}else if(G){const X=await P(he);J(X)}else{const X=new FileReader;X.onload=be=>J(be.target.result),X.onerror=()=>ee(new Error("文件读取失败")),X.readAsText(he)}}catch(Ce){ee(Ce)}}),F=async he=>{try{if(he.name.endsWith(".docx")){const J=await d4(()=>import("./index-8a9a2cec.js").then(se=>se.i),[]),ee=await he.arrayBuffer();return(await J.extractRawText({arrayBuffer:ee})).value}else if(he.name.endsWith(".doc"))throw new Error("请将.doc文件转换为.docx格式，或安装相应的解析库")}catch(J){throw new Error(`Office文档解析失败: ${J.message}`)}},P=async he=>{try{const J=await d4(()=>import("./pdf-493de69e.js"),[]);J.GlobalWorkerOptions.workerSrc="/pdf.worker.min.mjs";const ee=await he.arrayBuffer(),Ce=await J.getDocument({data:ee}).promise;let se="";for(let G=1;G<=Ce.numPages;G++){const le=(await(await Ce.getPage(G)).getTextContent()).items.map(ye=>ye.str).join(" ");se+=le+`
`}return se}catch(J){throw new Error(`PDF文件解析失败: ${J.message}`)}},Y=he=>he&&he.replace(/^好的[，,]?作为.*?专家[，,]?我已.*?分析.*?内容.*?生成了以下.*?思维导图[：:]\s*/i,"").replace(/^好的[，,]?作为.*?专业的.*?专家[，,]?我已.*?分析.*?内容.*?生成了以下.*?思维导图[：:]\s*/i,"").replace(/^以下是.*?结构化的.*?思维导图[：:]\s*/i,"").replace(/^以下是.*?Markdown.*?思维导图[：:]\s*/i,"").replace(/^以下是.*?Markdown.*?格式.*?思维导图[：:]\s*/i,"").replace(/^```(?:markdown)?\s*/gm,"").replace(/```\s*$/gm,"").replace(/^「」`markdown\s*/gm,"").replace(/^「」`\s*/gm,"").replace(/^\s*「」`markdown\s*/gm,"").replace(/^\s*「」`\s*/gm,"").replace(/^作为.*?专家[，,]?我已.*?分析.*?内容.*?生成了以下.*?思维导图[：:]\s*/i,"").replace(/^我已.*?分析.*?内容.*?生成了以下.*?思维导图[：:]\s*/i,"").replace(/^根据.*?文档内容.*?生成了以下.*?思维导图[：:]\s*/i,"").replace(/^基于.*?文档.*?生成了以下.*?思维导图[：:]\s*/i,"").replace(/^以下是.*?分析.*?结果[：:]\s*/i,"").replace(/^以下是.*?整理.*?结果[：:]\s*/i,"").replace(/^以下是.*?结构化.*?内容[：:]\s*/i,"").replace(/\n{3,}/g,`

`).trim(),te=async(he,J)=>{const Ce=he||`你是一位Markdown格式转换专家。你的任务是将用户提供的文章内容精确转换为结构化的Markdown格式。请遵循以下步骤：

提取主标题： 识别文章最顶层的主标题（通常为文章题目或书名），并使用Markdown的 # 级别表示。

识别层级标题： 从文章内容中提取所有层级的内容标题（从主标题后的第一个标题开始，Level 1 至 Level 4）。判断层级依据：

视觉与结构特征： 如独立成行/段、位置（行首）、格式（加粗、编号如 1., 1.1, (1), - 等）。

语义逻辑： 标题之间的包含和并列关系。

在Markdown中，使用相应标题级别：

Level 1 标题用 ##

Level 2 标题用 ###

Level 3 标题用 ####

Level 4 标题用 #####

精确保留原文标题文字，不得修改、概括或润色。

处理正文内容： 对于每个标题下的正文内容区块（从该标题后开始，直到下一个同级或更高级别标题前）：

直接保留原文文本，但根据内容结构适当格式化为Markdown。

如果内容是列表（如项目符号或编号列表），使用Markdown列表语法（例如 - 用于无序列表，1. 用于有序列表）。

保持段落和换行不变。

**重要：如果原文档中包含图片，请按以下方式处理：
1. 识别图片在文档中的位置和上下文
2. 根据图片内容生成准确的描述文字
3. 在相应位置插入图片占位符：![图片描述](图片路径)
4. 图片描述要准确反映图片内容，图片路径可以是相对路径或占位符
5. 确保图片占位符放在逻辑上合适的位置**

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这是一个**粗体**和*斜体*的测试。

## 表格测试

| 产品 | 价格 | 库存 |
|------|------|------|
| 苹果 | 4元 | 100个 |
| 香蕉 | 2元 | 50个 |

## 代码测试

\`\`\`javascript
function hello() {
  console.log('Hello World!');
}
\`\`\`

行内代码：\`const name = 'test'\`

## 列表测试

- 项目1
- 项目2
  - 子项目2.1
  - 子项目2.2
- 项目3

## 链接测试

- [GitHub](https://github.com)
- [Vue.js](https://vuejs.org)`),n=yt([{name:"基础表格",content:`# 产品价格表

| 产品 | 价格 |
|------|------|
| 苹果 | 4元 |
| 香蕉 | 2元 |`},{name:"复杂表格",content:`# 技术栈对比

| 技术 | 前端 | 后端 | 数据库 |
|------|------|------|--------|
| Vue.js | ✅ | ❌ | ❌ |
| Django | ❌ | ✅ | ❌ |
| PostgreSQL | ❌ | ❌ | ✅ |`},{name:"代码块",content:`# 代码示例

\`\`\`javascript
function markdownToJSON(markdown) {
  const lines = markdown.split('\\n');
  // 处理逻辑...
  return result;
}
\`\`\``},{name:"混合内容",content:`# 混合内容测试

这是一个包含**粗体**、*斜体*和\`行内代码\`的段落。

## 表格

| 功能 | 状态 | 说明 |
|------|------|------|
| 表格渲染 | ✅ | 支持markdown表格 |
| 代码高亮 | ✅ | 支持代码块 |

## 代码

\`\`\`python
def hello_world():
    print("Hello, World!")
\`\`\``}]),r=fv(()=>{if(!e.value)return"";try{return m2(e.value)}catch(h){return`<div class="error">渲染失败: ${h.message}</div>`}}),o=()=>{},l=h=>{e.value=h.content};return(h,c)=>(Kt(),Xt("div",jM,[c[4]||(c[4]=De("h2",null,"Markdown渲染测试",-1)),De("div",$M,[c[1]||(c[1]=De("h3",null,"输入Markdown内容",-1)),X0(De("textarea",{"onUpdate:modelValue":c[0]||(c[0]=p=>e.value=p),placeholder:"输入markdown内容...",rows:"10",class:"markdown-input"},null,512),[[Wp,e.value]])]),De("div",UM,[c[2]||(c[2]=De("h3",null,"渲染结果",-1)),De("div",{class:"rendered-content",innerHTML:r.value},null,8,VM)]),De("div",WM,[c[3]||(c[3]=De("h3",null,"测试用例",-1)),De("button",{onClick:o,class:"test-btn"},"加载测试用例"),De("div",GM,[(Kt(!0),Xt(wi,null,W4(n.value,(p,v)=>(Kt(),Xt("button",{key:v,onClick:b=>l(p),class:"test-case-btn"},Jr(p.name),9,KM))),128))])])]))}},ZM=Gp(XM,[["__scopeId","data-v-68a00828"]]);const YM={id:"app"},JM={class:"test-mode-toggle",style:{display:"none"}},QM={key:0,class:"test-mode"},eC={key:1},tC={class:"main-content"},nC={__name:"App",setup(t){const e=yt(null),n=yt(!1),r=()=>{n.value=!n.value},o=()=>{e.value&&e.value.showMindMapPage()};return(l,h)=>(Kt(),Xt("div",YM,[h[0]||(h[0]=Up("« ",-1)),De("div",JM,[De("button",{onClick:r,class:"test-btn"},Jr(n.value?"切换到思维导图":"测试Markdown渲染"),1)]),n.value?(Kt(),Xt("div",QM,[Gr(ZM)])):(Kt(),Xt("div",eC,[Gr(qM,{onStartRealtimeGeneration:o}),De("div",tC,[Gr(iM,{ref_key:"mindMapRef",ref:e},null,512)])]))]))}};ly(nC).mount("#app");export{d4 as _,Bh as c,iC as g};