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s}case"original":case null:case void 0:return this.parseArgumentGroup(o);default:throw new w("Unknown group type as "+t,this.fetch())}}consumeSpaces(){for(;;){let t=this.fetch().text;if(t===" "||t==="\xA0"||t==="\uFE0E")this.consume();else break}}parseStringGroup(t,r){let o=this.gullet.scanArgument(r);if(o==null)return null;let s="",i;for(;(i=this.fetch()).text!=="EOF";)s+=i.text,this.consume();return this.consume(),o.text=s,o}parseRegexGroup(t,r){let o=this.fetch(),s=o,i="",l;for(;(l=this.fetch()).text!=="EOF"&&t.test(i+l.text);)s=l,i+=s.text,this.consume();if(i==="")throw new w("Invalid "+r+": '"+o.text+"'",o);return o.range(s,i)}parseSizeGroup(t){let r,o=!1;if(this.gullet.consumeSpaces(),!t&&this.gullet.future().text!=="{"?r=this.parseRegexGroup(/^[-+]? *(?:$|\d+|\d+\.\d*|\.\d*) *[a-z]{0,2} *$/,"size"):r=this.parseStringGroup("size",t),!r)return null;!t&&r.text.length===0&&(r.text="0pt",o=!0);let s=to.exec(r.text);if(!s)throw new w("Invalid size: '"+r.text+"'",r);let i={number:+(s[1]+s[2]),unit:s[3]};if(!Zt(i))throw new w("Invalid unit: '"+i.unit+"'",r);return{type:"size",mode:this.mode,value:i,isBlank:o}}parseUrlGroup(t){this.gullet.lexer.setCatcode("%",13),this.gullet.lexer.setCatcode("~",12);let r=this.parseStringGroup("url",t);if(this.gullet.lexer.setCatcode("%",14),this.gullet.lexer.setCatcode("~",13),r==null)return null;let o=r.text.replace(/\\([#$%&~_^{}])/g,"$1");return o=r.text.replace(/{\u2044}/g,"/"),{type:"url",mode:this.mode,url:o}}parseArgumentGroup(t,r){let o=this.gullet.scanArgument(t);if(o==null)return null;let s=this.mode;r&&this.switchMode(r),this.gullet.beginGroup();let i=this.parseExpression(!1,"EOF");this.expect("EOF"),this.gullet.endGroup();let l={type:"ordgroup",mode:this.mode,loc:o.loc,body:i};return r&&this.switchMode(s),l}parseGroup(t,r){let o=this.fetch(),s=o.text,i;if(s==="{"||s==="\\begingroup"||s==="\\toggle"){this.consume();let l=s==="{"?"}":s==="\\begingroup"?"\\endgroup":"\\endtoggle";this.gullet.beginGroup();let u=this.parseExpression(!1,l),h=this.fetch();this.expect(l),this.gullet.endGroup(),i={type:h.text==="\\endtoggle"?"toggle":"ordgroup",mode:this.mode,loc:V.range(o,h),body:u,semisimple:s==="\\begingroup"||void 0}}else i=this.parseFunction(r,t)||this.parseSymbol(),i==null&&s[0]==="\\"&&!Object.prototype.hasOwnProperty.call(fr,s)&&(i=this.formatUnsupportedCmd(s),this.consume());return i}formLigatures(t){let r=t.length-1;for(let o=0;o<r;++o){let s=t[o],i=s.text;i==="-"&&t[o+1].text==="-"&&(o+1<r&&t[o+2].text==="-"?(t.splice(o,3,{type:"textord",mode:"text",loc:V.range(s,t[o+2]),text:"---"}),r-=2):(t.splice(o,2,{type:"textord",mode:"text",loc:V.range(s,t[o+1]),text:"--"}),r-=1)),(i==="'"||i==="`")&&t[o+1].text===i&&(t.splice(o,2,{type:"textord",mode:"text",loc:V.range(s,t[o+1]),text:i+i}),r-=1)}}parseSymbol(){let t=this.fetch(),r=t.text;if(/^\\verb[^a-zA-Z]/.test(r)){this.consume();let i=r.slice(5),l=i.charAt(0)==="*";if(l&&(i=i.slice(1)),i.length<2||i.charAt(0)!==i.slice(-1))throw new w(`\\verb assertion failed -- please report what input caused this bug`);return i=i.slice(1,-1),{type:"verb",mode:"text",body:i,star:l}}if(Object.prototype.hasOwnProperty.call(jt,r[0])&&this.mode==="math"&&!I[this.mode][r[0]]){if(this.settings.strict&&this.mode==="math")throw new w(`Accented Unicode text character "${r[0]}" used in math mode`,t);r=jt[r[0]]+r.slice(1)}let o=this.mode==="math"?Pt.exec(r):null;o&&(r=r.substring(0,o.index),r==="i"?r="\u0131":r==="j"&&(r="\u0237"));let s;if(I[this.mode][r]){let i=I[this.mode][r].group;i==="bin"&&eo.includes(this.prevAtomType)&&(i="open");let l=V.range(t),u;if(Object.prototype.hasOwnProperty.call(Lr,i)){let h=i;u={type:"atom",mode:this.mode,family:h,loc:l,text:r}}else{if(Rt[r]){this.consume();let h=this.fetch().text.charCodeAt(0),x=h===65025?"mathscr":"mathcal";return(h===65024||h===65025)&&this.consume(),{type:"font",mode:"math",font:x,body:{type:"mathord",mode:"math",loc:l,text:Rt[r]}}}u={type:i,mode:this.mode,loc:l,text:r}}s=u}else if(r.charCodeAt(0)>=128||Pt.exec(r)){if(this.settings.strict&&this.mode==="math")throw new w(`Unicode text character "${r[0]}" used in math mode`,t);s={type:"textord",mode:"text",loc:V.range(t),text:r}}else return null;if(this.consume(),o)for(let i=0;i<o[0].length;i++){let l=o[0][i];if(!Ge[l])throw new w(`Unknown accent ' ${l}'`,t);let u=Ge[l][this.mode]||Ge[l].text;if(!u)throw new w(`Accent ${l} unsupported in ${this.mode} mode`,t);s={type:"accent",mode:this.mode,loc:V.range(t),label:u,isStretchy:!1,base:s}}return s}},gr=function(e,t){if(!(typeof e=="string"||e instanceof String))throw new TypeError("Temml can only parse string typed expression");let r=new $e(e,t);delete r.gullet.macros.current["\\df@tag"];let o=r.parse();if(!(o.length>0&&o[0].type&&o[0].type==="array"&&o[0].addEqnNum)&&r.gullet.macros.get("\\df@tag")){if(!t.displayMode)throw new w("\\tag works only in display mode");r.gullet.feed("\\df@tag"),o=[{type:"tag",mode:"text",body:o,tag:r.parse()}]}return o},ro=[2,2,3,3],Ke=class e{constructor(t){this.level=t.level,this.color=t.color,this.font=t.font||"",this.fontFamily=t.fontFamily||"",this.fontSize=t.fontSize||1,this.fontWeight=t.fontWeight||"",this.fontShape=t.fontShape||"",this.maxSize=t.maxSize}extend(t){let r={level:this.level,color:this.color,font:this.font,fontFamily:this.fontFamily,fontSize:this.fontSize,fontWeight:this.fontWeight,fontShape:this.fontShape,maxSize:this.maxSize};for(let o in t)Object.prototype.hasOwnProperty.call(t,o)&&(r[o]=t[o]);return new e(r)}withLevel(t){return this.extend({level:t})}incrementLevel(){return this.extend({level:Math.min(this.level+1,3)})}inSubOrSup(){return this.extend({level:ro[this.level]})}withColor(t){return this.extend({color:t})}withFont(t){return this.extend({font:t})}withTextFontFamily(t){return this.extend({fontFamily:t,font:""})}withFontSize(t){return this.extend({fontSize:t})}withTextFontWeight(t){return this.extend({fontWeight:t,font:""})}withTextFontShape(t){return this.extend({fontShape:t,font:""})}getColor(){return this.color}},no="0.10.34";function oo(e){let t={},r=0,o=document.getElementsByClassName("tml-eqn");for(let l of o)for(r+=1,l.setAttribute("id","tml-eqn-"+String(r));l.tagName!=="mtable";)if(l.getElementsByClassName("tml-label").length>0){let h=l.attributes.id.value;t[h]=String(r);break}else l=l.parentElement;let s=document.getElementsByClassName("tml-tageqn");for(let l of s)if(l.getElementsByClassName("tml-label").length>0){let h=l.getElementsByClassName("tml-tag");if(h.length>0){let x=l.attributes.id.value;t[x]=h[0].textContent}}[...e.getElementsByClassName("tml-ref")].forEach(l=>{let u=l.getAttribute("href"),h=t[u.slice(1)];l.className.indexOf("tml-eqref")===-1?(h=h.replace(/^\(/,""),h=h.replace(/\)$/,"")):(h.charAt(0)!=="("&&(h="("+h),h.slice(-1)!==")"&&(h=h+")"));let x=document.createElementNS("http://www.w3.org/1998/Math/MathML","mtext");x.appendChild(document.createTextNode(h));let A=document.createElementNS("http://www.w3.org/1998/Math/MathML","math");A.appendChild(x),l.appendChild(A)})}var br=function(e,t,r={}){t.textContent="";let o=t.tagName.toLowerCase()==="math";o&&(r.wrap="none");let s=it(e,r);o?(t.textContent="",s.children.forEach(i=>{t.appendChild(i.toNode())})):s.children.length>1?(t.textContent="",s.children.forEach(i=>{t.appendChild(i.toNode())})):t.appendChild(s.toNode())};typeof document<"u"&&document.compatMode!=="CSS1Compat"&&(typeof console<"u"&&console.warn("Warning: Temml doesn't work in quirks mode. Make sure your website has a suitable doctype."),br=function(){throw new w("Temml doesn't work in quirks mode.")});var ao=function(e,t){return it(e,t).toMarkup()},so=function(e,t){let r=new pe(t);return gr(e,r)},io=function(e,t){let r=new pe(t);if(r.macros={},!(typeof e=="string"||e instanceof String))throw new TypeError("Temml can only parse string typed expression");let o=new $e(e,r,!0);return delete o.gullet.macros.current["\\df@tag"],o.parse()},lo=function(e,t,r){if(r.throwOnError||!(e instanceof w))throw e;let o=new De(["temml-error"],[new Or(t+` `+e.toString())]);return o.style.color=r.errorColor,o.style.whiteSpace="pre-line",o},it=function(e,t){let r=new pe(t);try{let o=gr(e,r),s=new Ke({level:r.displayMode?F.DISPLAY:F.TEXT,maxSize:r.maxSize});return Wr(o,e,s,r)}catch(o){return lo(o,e,r)}},xr={version:no,render:br,renderToString:ao,postProcess:oo,ParseError:w,definePreamble:io,__parse:so,__renderToMathMLTree:it,__defineSymbol:n,__defineMacro:c};function ho(e,{displayMode:t=!0}={}){let r=xr.renderToString(e,{displayMode:t,annotate:!0,throwOnError:!0}),o=document.implementation.createHTMLDocument("");return o.body.innerHTML=r,o.body.querySelector("math")?.innerHTML??""}export{ho as default};
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