tex2typst - npm Package Compare versions

Comparing version 0.2.3 to 0.2.6

dist/index.d.ts

 import { Tex2TypstOptions } from "./types";
+import { symbolMap } from "./map";
 export declare function tex2typst(tex: string, options?: Tex2TypstOptions): string;
-export { Tex2TypstOptions };
+export { symbolMap, Tex2TypstOptions };

dist/index.js

@@ -192,13 +192,11 @@ // src/parser.ts
         const firstTwoChars = latex.slice(pos, pos + 2);
-        if (firstTwoChars === "\\\\") {
-          token = { type: "control", value: "\\\\" };
-          pos += 2;
+        if (["\\\\", "\\,"].includes(firstTwoChars)) {
+          token = { type: "control", value: firstTwoChars };
         } else if (["\\{", "\\}", "\\%", "\\$", "\\&", "\\#", "\\_"].includes(firstTwoChars)) {
           token = { type: "element", value: firstTwoChars };
-          pos += 2;
         } else {
           const command = eat_command_name(latex, pos + 1);
           token = { type: "command", value: "\\" + command };
-          pos += 1 + command.length;
         }
+        pos += token.value.length;
         break;
@@ -263,6 +261,2 @@ }
   "text",
-  "arccos",
-  "arcsin",
-  "arctan",
-  "arg",
   "bar",
@@ -272,19 +266,13 @@ "bold",
   "ddot",
-  "det",
-  "dim",
   "dot",
-  "exp",
-  "gcd",
   "hat",
-  "ker",
   "mathbb",
   "mathbf",
   "mathcal",
+  "mathfrak",
+  "mathit",
+  "mathrm",
   "mathscr",
   "mathsf",
   "mathtt",
-  "mathrm",
-  "max",
-  "min",
-  "mod",
   "operatorname",
@@ -294,3 +282,2 @@ "overbrace",
   "pmb",
-  "sup",
   "rm",
@@ -456,2 +443,4 @@ "tilde",
             return [{ type: "control", content: "\\\\" }, start + 1];
+          case "\\,":
+            return [{ type: "control", content: "\\," }, start + 1];
           case "_": {
@@ -623,3 +612,2 @@ let [sub, pos] = this.parseNextExpr(tokens, start + 1);
 var symbolMap = new Map([
-  ["gets", "arrow.l"],
   ["nonumber", ""],
@@ -649,9 +637,10 @@ ["vec", "arrow"],
   ["boldsymbol", "bold"],
+  ["mathbb", "bb"],
   ["mathbf", "bold"],
-  ["mathbb", "bb"],
   ["mathcal", "cal"],
+  ["mathit", "italic"],
   ["mathfrak", "frak"],
+  ["mathrm", "upright"],
   ["mathsf", "sans"],
   ["mathtt", "mono"],
-  ["mathrm", "upright"],
   ["rm", "upright"],
@@ -672,9 +661,2 @@ ["pmb", "bold"],
   ["propto", "prop"],
-  ["implies", "arrow.r.double.long"],
-  ["Longrightarrow", "arrow.r.double.long"],
-  ["iff", "arrow.l.r.double.long"],
-  ["Longleftrightarrow", "arrow.l.r.double.long"],
-  ["leftrightarrow", "arrow.l.r"],
-  ["longleftrightarrow", "arrow.l.r.long"],
-  ["rightrightarrows", "arrows.rr"],
   ["lfloor", "\u230A"],
@@ -684,2 +666,32 @@ ["rfloor", "\u230B"],
   ["rceil", "\u2309"],
+  ["gets", "arrow.l"],
+  ["hookleftarrow", "arrow.l.hook"],
+  ["leftharpoonup", "harpoon.lt"],
+  ["leftharpoondown", "harpoon.lb"],
+  ["rightleftharpoons", "harpoons.rtlb"],
+  ["longleftarrow", "arrow.l.long"],
+  ["longrightarrow", "arrow.r.long"],
+  ["longleftrightarrow", "arrow.l.r.long"],
+  ["Longleftarrow", "arrow.l.double.long"],
+  ["Longrightarrow", "arrow.r.double.long"],
+  ["Longleftrightarrow", "arrow.l.r.double.long"],
+  ["longmapsto", "arrow.r.bar"],
+  ["hookrightarrow", "arrow.r.hook"],
+  ["rightharpoonup", "harpoon.rt"],
+  ["rightharpoondown", "harpoon.rb"],
+  ["iff", "arrow.l.r.double.long"],
+  ["implies", "arrow.r.double.long"],
+  ["uparrow", "arrow.t"],
+  ["downarrow", "arrow.b"],
+  ["updownarrow", "arrow.t.b"],
+  ["Uparrow", "arrow.t.double"],
+  ["Downarrow", "arrow.b.double"],
+  ["Updownarrow", "arrow.t.b.double"],
+  ["nearrow", "arrow.tr"],
+  ["searrow", "arrow.br"],
+  ["swarrow", "arrow.bl"],
+  ["nwarrow", "arrow.tl"],
+  ["leadsto", "arrow.squiggly"],
+  ["leftleftarrows", "arrows.ll"],
+  ["rightrightarrows", "arrows.rr"],
   ["Cap", "sect.double"],
@@ -691,8 +703,12 @@ ["Cup", "union.double"],
   ["Lambda", "Lambda"],
+  ["Leftarrow", "arrow.l.double"],
+  ["Leftrightarrow", "arrow.l.r.double"],
   ["Longrightarrow", "arrow.r.double.long"],
   ["Omega", "Omega"],
+  ["P", "pilcrow"],
   ["Phi", "Phi"],
   ["Pi", "Pi"],
   ["Psi", "Psi"],
-  ["Rightarrow", "arrow.double"],
+  ["Rightarrow", "arrow.r.double"],
+  ["S", "section"],
   ["Sigma", "Sigma"],
@@ -729,2 +745,3 @@ ["Theta", "Theta"],
   ["coprod", "product.co"],
+  ["copyright", "copyright"],
   ["cup", "union"],
@@ -782,3 +799,3 @@ ["curlyvee", "or.curly"],
   ["ll", "lt.double"],
-  ["longmapsto", "arrow.long.bar"],
+  ["longmapsto", "arrow.bar.long"],
   ["longrightarrow", "arrow.long"],
@@ -1156,2 +1173,4 @@ ["lor", "or"],
         this.queue.push({ type: "symbol", content: node.content });
+      } else if (node.content === "\\,") {
+        this.queue.push({ type: "symbol", content: "thin" });
       } else {
@@ -1257,3 +1276,4 @@ throw new TypstWriterError(`Unknown control sequence: ${node.content}`, node);
 export {
-  tex2typst
+  tex2typst,
+  symbolMap
 };

dist/tex2typst.min.js

@@ -1,1 +0,1 @@
-function G(J,Z=""){if(!J)throw new v(Z)}function c(J){if(E.includes(J))return 1;else if(m.includes(J))return 2;else return 0}function x(J,Z){G(H(J[Z],D));let V=1,$=Z+1;while(V>0){if($>=J.length)throw new v("Unmatched curly brackets");if(H(J[$],D))V+=1;else if(H(J[$],S))V-=1;$+=1}return $-1}function l(J,Z){G(H(J[Z],I));let V=1,$=Z+1;while(V>0){if($>=J.length)throw new v("Unmatched square brackets");if(H(J[$],I))V+=1;else if(H(J[$],i))V-=1;$+=1}return $-1}function C(J){return"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ".includes(J)}function w(J){return"0123456789".includes(J)}function N(J,Z){let V=Z;while(V<J.length&&["whitespace","newline"].includes(J[V].type))V++;return J.slice(Z,V)}function R(J,Z){const V=J[Z];if(V.type==="element"&&["(",")","[","]","|","\\{","\\}"].includes(V.value))return V;else if(V.type==="command"&&["lfloor","rfloor","lceil","rceil","langle","rangle"].includes(V.value.slice(1)))return V;else return null}function K(J,Z){let V=Z;while(V<J.length&&H(J[V],{type:"element",value:"'"}))V+=1;return V-Z}function _(J,Z){let V=Z;while(V<J.length&&C(J[V]))V+=1;return J.substring(Z,V)}function p(J,Z){let V=1,$=Z;while(V>0){if($>=J.length)return-1;if(H(J[$],q))V+=1;else if(H(J[$],d))V-=1;$+=1}return $-1}function a(J,Z){let V=1,$=Z;while(V>0){if($>=J.length)return-1;if(H(J[$],M))V+=1;else if(H(J[$],k))V-=1;$+=1}return $-1}function r(J,Z){G(J[Z]==="{");let V=1,$=Z+1;while(V>0){if($>=J.length)throw new v("Unmatched curly brackets");if($+1<J.length&&["\\{","\\}"].includes(J.substring($,$+2))){$+=2;continue}if(J[$]==="{")V+=1;else if(J[$]==="}")V-=1;$+=1}return $-1}function g(J){const Z=[];let V=0;while(V<J.length){const $=J[V];let X;switch($){case"%":{let z=V+1;while(z<J.length&&J[z]!=="\n")z+=1;X={type:"comment",value:J.slice(V+1,z)},V=z;break}case"{":case"}":case"_":case"^":case"&":X={type:"control",value:$},V++;break;case"\n":X={type:"newline",value:$},V++;break;case"\r":{if(V+1<J.length&&J[V+1]==="\n")X={type:"newline",value:"\n"},V+=2;else X={type:"newline",value:"\n"},V++;break}case" ":{let z=V;while(z<J.length&&J[z]===" ")z+=1;X={type:"whitespace",value:J.slice(V,z)},V=z;break}case"\\":{if(V+1>=J.length)throw new v("Expecting command name after \\");const z=J.slice(V,V+2);if(z==="\\\\")X={type:"control",value:"\\\\"},V+=2;else if(["\\{","\\}","\\%","\\$","\\&","\\#","\\_"].includes(z))X={type:"element",value:z},V+=2;else{const j=_(J,V+1);X={type:"command",value:"\\"+j},V+=1+j.length}break}default:{if(w($)){let z=V;while(z<J.length&&w(J[z]))z+=1;X={type:"element",value:J.slice(V,z)}}else if(C($))X={type:"element",value:$};else if("+-*/=\'<>!.,;?()[]|".includes($))X={type:"element",value:$};else X={type:"unknown",value:$};V+=X.value.length}}if(Z.push(X),X.type==="command"&&["\\text","\\begin","\\end"].includes(X.value)){if(V>=J.length||J[V]!=="{")throw new v(`No content for ${X.value} command`);Z.push({type:"control",value:"{"});const z=r(J,V);V++;let j=J.slice(V,z);const Q=["{","}","\\","$","&","#","_","%"];for(let W of Q)j=j.replaceAll("\\"+W,W);Z.push({type:"text",value:j}),Z.push({type:"control",value:"}"}),V=z+1}}return Z}function H(J,Z){return J.type==Z.type&&J.value==Z.value}function b(J,Z){const V=new T,$=g(J);let X=[];for(let z of $)if(z.type==="command"&&Z[z.value]){const j=g(Z[z.value]);X=X.concat(j)}else X.push(z);return V.parse(X)}var E=["sqrt","text","arccos","arcsin","arctan","arg","bar","bold","boldsymbol","ddot","det","dim","dot","exp","gcd","hat","ker","mathbb","mathbf","mathcal","mathscr","mathsf","mathtt","mathrm","max","min","mod","operatorname","overbrace","overline","pmb","sup","rm","tilde","underbrace","underline","vec","widehat","widetilde"],m=["frac","tfrac","binom","dbinom","dfrac","tbinom"],Y={type:"empty",content:""},D={type:"control",value:"{"},S={type:"control",value:"}"},I={type:"element",value:"["},i={type:"element",value:"]"},q={type:"command",value:"\\left"},d={type:"command",value:"\\right"},M={type:"command",value:"\\begin"},k={type:"command",value:"\\end"};class v extends Error{constructor(J){super(J);this.name="LatexParserError"}}var y={type:"control",value:"_"},A={type:"control",value:"^"};class T{space_sensitive;newline_sensitive;constructor(J=!1,Z=!0){this.space_sensitive=J,this.newline_sensitive=Z}parse(J){const Z=[];let V=0;while(V<J.length){const $=[];let X=0;while(X<J.length){const[z,j]=this.parseNextExpr(J,X);if(X=j,!this.space_sensitive&&z.type==="whitespace")continue;if(!this.newline_sensitive&&z.type==="newline")continue;if(z.type==="control"&&z.content==="&")throw new v("Unexpected & outside of an alignment");$.push(z)}if($.length===0)return Y;else if($.length===1)return $[0];else return{type:"ordgroup",content:"",args:$}}if(Z.length===0)return Y;else if(Z.length===1)return Z[0];else return{type:"ordgroup",content:"",args:Z}}parseNextExpr(J,Z){let[V,$]=this.parseNextExprWithoutSupSub(J,Z),X=null,z=null,j=0;if(j+=K(J,$),$+=j,$<J.length&&H(J[$],y)){if([X,$]=this.parseNextExprWithoutSupSub(J,$+1),j+=K(J,$),$+=j,$<J.length&&H(J[$],A)){if([z,$]=this.parseNextExprWithoutSupSub(J,$+1),K(J,$)>0)throw new v("Double superscript")}}else if($<J.length&&H(J[$],A)){if([z,$]=this.parseNextExprWithoutSupSub(J,$+1),K(J,$)>0)throw new v("Double superscript");if($<J.length&&H(J[$],y)){if([X,$]=this.parseNextExprWithoutSupSub(J,$+1),K(J,$)>0)throw new v("Double superscript")}}if(X!==null||z!==null||j>0){const Q={base:V};if(X)Q.sub=X;if(j>0){Q.sup={type:"ordgroup",content:"",args:[]};for(let W=0;W<j;W++)Q.sup.args.push({type:"symbol",content:"\\prime"});if(z)Q.sup.args.push(z);if(Q.sup.args.length===1)Q.sup=Q.sup.args[0]}else if(z)Q.sup=z;return[{type:"supsub",content:"",data:Q},$]}else return[V,$]}parseNextExprWithoutSupSub(J,Z){const V=J[Z],$=V.type;switch($){case"element":case"text":case"comment":case"whitespace":case"newline":return[{type:$,content:V.value},Z+1];case"command":if(H(V,M))return this.parseBeginEndExpr(J,Z);else if(H(V,q))return this.parseLeftRightExpr(J,Z);else return this.parseCommandExpr(J,Z);case"control":switch(V.value){case"{":const z=x(J,Z),j=J.slice(Z+1,z);return[this.parse(j),z+1];case"}":throw new v("Unmatched '}'");case"\\\\":return[{type:"control",content:"\\\\"},Z+1];case"_":{let[Q,W]=this.parseNextExpr(J,Z+1),F=void 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W=J.slice(X,j),F=this.parse(W);return[{type:"leftright",content:"",args:[{type:"element",content:$.value},F,{type:"element",content:Q.value}]},V]}parseBeginEndExpr(J,Z){G(H(J[Z],B));let V=Z+1;G(H(J[V],D)),G(J[V+1].type==="text"),G(H(J[V+2],S));const $=J[V+1].value;V+=3,V+=N(J,V).length;const X=V,z=a(J,V);if(z===-1)throw new v("No matching \\end");const j=z;if(V=z+1,G(H(J[V],D)),G(J[V+1].type==="text"),G(H(J[V+2],S)),J[V+1].value!==$)throw new v("Mismatched \\begin and \\end environments");V+=3;const Q=J.slice(X,j);while(Q.length>0&&["whitespace","newline"].includes(Q[Q.length-1].type))Q.pop();const W=this.parseAligned(Q);return[{type:"beginend",content:$,data:W},V]}parseAligned(J){let Z=0;const V=[];let $=[];V.push($);let X={type:"ordgroup",content:"",args:[]};$.push(X);while(Z<J.length){const[z,j]=this.parseNextExpr(J,Z);if(Z=j,z.type==="whitespace")continue;else if(z.type==="newline"&&!this.newline_sensitive)continue;else if(z.type==="control"&&z.content==="\\\\")$=[],X={type:"ordgroup",content:"",args:[]},$.push(X),V.push($);else if(z.type==="control"&&z.content==="&")X={type:"ordgroup",content:"",args:[]},$.push(X);else X.args.push(z)}return V}}var y=new 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"],["parallel","parallel"],["partial","diff"],["perp","perp"],["phi","phi.alt"],["pi","pi"],["pm","plus.minus"],["pounds","pound"],["prec","prec"],["preceq","prec.eq"],["prime","prime"],["prod","product"],["propto","prop"],["psi","psi"],["rangle","angle.r"],["rbrace","brace.r"],["rbrack","bracket.r"],["rhd","triangle"],["rho","rho"],["rightarrow","arrow.r"],["rightthreetimes","times.three.r"],["rtimes","times.r"],["setminus","without"],["sigma","sigma"],["sim","tilde"],["simeq","tilde.eq"],["slash","slash"],["smallsetminus","without"],["spadesuit","suit.spade"],["sqcap","sect.sq"],["sqcup","union.sq"],["sqsubseteq","subset.eq.sq"],["sqsupseteq","supset.eq.sq"],["star","star"],["subset","subset"],["subseteq","subset.eq"],["subsetneq","subset.neq"],["succ","succ"],["succeq","succ.eq"],["sum","sum"],["supset","supset"],["supseteq","supset.eq"],["supsetneq","supset.neq"],["swarrow","arrow.bl"],["tau","tau"],["theta","theta"],["times","times"],["to","arrow.r"],["top","top"],["triangle","triangle.t"],["triangledown","triangle.b.small"],["triangleleft","triangle.l.small"],["triangleright","triangle.r.small"],["twoheadrightarrow","arrow.r.twohead"],["uparrow","arrow.t"],["updownarrow","arrow.t.b"],["upharpoonright","harpoon.tr"],["uplus","union.plus"],["upsilon","upsilon"],["varepsilon","epsilon"],["varnothing","diameter"],["varphi","phi"],["varpi","pi.alt"],["varrho","rho.alt"],["varsigma","sigma.alt"],["vartheta","theta.alt"],["vdash","tack.r"],["vdots","dots.v"],["vee","or"],["wedge","and"],["wr","wreath"],["xi","xi"],["yen","yen"],["zeta","zeta"],["mathscr","scr"],["LaTeX","#LaTeX"],["TeX","#TeX"]]);function L(J){if(/^[a-zA-Z0-9]$/.test(J))return J;else if(J==="\\\\")return"\\";else if(J=="/")return"\\/";else if(["\\$","\\#","\\&","\\_"].includes(J))return J;else if(J.startsWith("\\")){const Z=J.slice(1);if(y.has(Z))return y.get(Z);else return Z}return J}var n=["dim","id","im","mod","Pr","sech","csch"];class O extends Error{node;constructor(J,Z){super(J);this.name="TypstWriterError",this.node=Z}}class h{nonStrict;preferTypstIntrinsic;buffer="";queue=[];needSpaceAfterSingleItemScript=!1;insideFunctionDepth=0;constructor(J,Z){this.nonStrict=J,this.preferTypstIntrinsic=Z}writeBuffer(J){if(this.needSpaceAfterSingleItemScript&&/^[0-9a-zA-Z\(]/.test(J))this.buffer+=" ";else{let Z=!1;if(Z||=/[\(\|]$/.test(this.buffer)&&/^\w/.test(J),Z||=/^[}()_^,;!\|]$/.test(J),Z||=J==="'",Z||=/[0-9]$/.test(this.buffer)&&/^[0-9]/.test(J),Z||=/[\(\[{]\s*(-|\+)$/.test(this.buffer)||this.buffer==="-"||this.buffer==="+",Z||=J.startsWith("\n"),Z||=this.buffer==="",Z||=/[\s"_^{\(]$/.test(this.buffer),!Z)this.buffer+=" "}if(this.needSpaceAfterSingleItemScript)this.needSpaceAfterSingleItemScript=!1;this.buffer+=J}append(J){if(J.type==="empty"||J.type==="whitespace")return;else if(J.type==="ordgroup")J.args.forEach((Z)=>this.append(Z));else if(J.type==="element"){let Z=J.content;if(J.content===","&&this.insideFunctionDepth>0)Z="comma";this.queue.push({type:"symbol",content:Z})}else if(J.type==="symbol")this.queue.push({type:"symbol",content:J.content});else if(J.type==="text")this.queue.push(J);else if(J.type==="supsub"){let{base:Z,sup:V,sub:$}=J.data;if(Z&&Z.type==="unaryFunc"&&Z.content==="\\overbrace"&&V){this.append({type:"binaryFunc",content:"\\overbrace",args:[Z.args[0],V]});return}else if(Z&&Z.type==="unaryFunc"&&Z.content==="\\underbrace"&&$){this.append({type:"binaryFunc",content:"\\underbrace",args:[Z.args[0],$]});return}if(Z.type==="empty")this.queue.push({type:"text",content:""});else this.appendWithBracketsIfNeeded(Z);let X=!1;const z=V&&V.type==="symbol"&&V.content==="\\prime";if(z)this.queue.push({type:"atom",content:"\'"}),X=!1;if($)this.queue.push({type:"atom",content:"_"}),X=this.appendWithBracketsIfNeeded($);if(V&&!z)this.queue.push({type:"atom",content:"^"}),X=this.appendWithBracketsIfNeeded(V);if(X)this.queue.push({type:"softSpace",content:""})}else if(J.type==="leftright"){const[Z,V,$]=J.args;if(["[]","()","\\{\\}","\\lfloor\\rfloor","\\lceil\\rceil"].includes(Z.content+$.content)){this.append(Z),this.append(V),this.append($);return}const X={type:"symbol",content:"lr"};this.queue.push(X),this.insideFunctionDepth++,this.queue.push({type:"atom",content:"("}),this.append(Z),this.append(V),this.append($),this.queue.push({type:"atom",content:")"}),this.insideFunctionDepth--}else if(J.type==="binaryFunc"){const Z={type:"symbol",content:J.content},[V,$]=J.args;this.queue.push(Z),this.insideFunctionDepth++,this.queue.push({type:"atom",content:"("}),this.append(V),this.queue.push({type:"atom",content:","}),this.append($),this.queue.push({type:"atom",content:")"}),this.insideFunctionDepth--}else if(J.type==="unaryFunc"){const Z={type:"symbol",content:J.content},V=J.args[0];if(J.content==="\\sqrt"&&J.data){Z.content="root",this.queue.push(Z),this.insideFunctionDepth++,this.queue.push({type:"atom",content:"("}),this.append(J.data),this.queue.push({type:"atom",content:","}),this.append(V),this.queue.push({type:"atom",content:")"}),this.insideFunctionDepth--;return}else if(J.content==="\\mathbf"){this.append({type:"symbol",content:"upright"}),this.insideFunctionDepth++,this.queue.push({type:"atom",content:"("}),this.queue.push(Z),this.insideFunctionDepth++,this.queue.push({type:"atom",content:"("}),this.append(V),this.queue.push({type:"atom",content:")"}),this.insideFunctionDepth--,this.queue.push({type:"atom",content:")"}),this.insideFunctionDepth--;return}else if(J.content==="\\mathbb"){const $=J.args[0];if($.type==="element"&&/^[A-Z]$/.test($.content)){this.queue.push({type:"symbol",content:$.content+$.content});return}}else if(J.content==="\\operatorname"){let $=J.args;if($.length===1&&$[0].type=="ordgroup")$=$[0].args;const X=$.reduce((z,j)=>{return z+=L(j.content),z},"");if(this.preferTypstIntrinsic&&n.includes(X))this.queue.push({type:"symbol",content:X});else this.queue.push({type:"symbol",content:"op"}),this.queue.push({type:"atom",content:"("}),this.queue.push({type:"text",content:X}),this.queue.push({type:"atom",content:")"});return}this.queue.push(Z),this.insideFunctionDepth++,this.queue.push({type:"atom",content:"("}),this.append(V),this.queue.push({type:"atom",content:")"}),this.insideFunctionDepth--}else if(J.type==="newline"){this.queue.push({type:"newline",content:"\n"});return}else if(J.type==="beginend")if(J.content.startsWith("align")){const Z=J.data;Z.forEach((V,$)=>{if(V.forEach((X,z)=>{if(z>0)this.queue.push({type:"atom",content:"&"});this.append(X)}),$<Z.length-1)this.queue.push({type:"symbol",content:"\\\\"})})}else{const Z=J.data;this.queue.push({type:"symbol",content:"mat"}),this.insideFunctionDepth++,this.queue.push({type:"atom",content:"("}),this.queue.push({type:"symbol",content:"delim: #none, 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Z="";switch(J.type){case"atom":Z=J.content;break;case"symbol":Z=L(J.content);break;case"text":Z=`"${J.content}"`;break;case"softSpace":this.needSpaceAfterSingleItemScript=!0,Z="";break;case"comment":Z=`//${J.content}`;break;case"newline":Z="\n";break;default:throw new O(`Unexpected node type to stringify: ${J.type}`,J)}if(Z!=="")this.writeBuffer(Z)}),this.queue=[]}appendWithBracketsIfNeeded(J){const Z=["symbol","element","unaryFunc","binaryFunc","leftright"].includes(J.type);if(Z)this.append(J);else this.queue.push({type:"atom",content:"("}),this.append(J),this.queue.push({type:"atom",content:")"});return Z}finalize(){this.flushQueue();const J=function(V){let $=V.replace(/⌊\s*(.*?)\s*⌋/g,"floor($1)");return $=$.replace(/floor\(\)/g,'floor("")'),$},Z=function(V){let $=V.replace(/⌈\s*(.*?)\s*⌉/g,"ceil($1)");return $=$.replace(/ceil\(\)/g,'ceil("")'),$};return this.buffer=J(this.buffer),this.buffer=Z(this.buffer),this.buffer}}function P(J,Z){const V={nonStrict:!1,preferTypstIntrinsic:!0,customTexMacros:{}};if(Z){if(Z.nonStrict)V.nonStrict=Z.nonStrict;if(Z.preferTypstIntrinsic)V.preferTypstIntrinsic=Z.preferTypstIntrinsic;if(Z.customTexMacros)V.customTexMacros=Z.customTexMacros}const $=b(J,V.customTexMacros),X=new h(V.nonStrict,V.preferTypstIntrinsic);return X.append($),X.finalize()}if(typeof window!=="undefined")window.tex2typst=P;

package.json

 {
   "name": "tex2typst",
-  "version": "0.2.3",
+  "version": "0.2.6",
   "description": "JavaScript library for converting TeX code to Typst",
@@ -5,0 +5,0 @@ "type": "module",

src/parser.ts

@@ -8,6 +8,2 @@ import { TexNode, TexSupsubData } from "./types";
 
-    'arccos',
-    'arcsin',
-    'arctan',
-    'arg',
     'bar',
@@ -17,19 +13,13 @@ 'bold',
     'ddot',
-    'det',
-    'dim',
     'dot',
-    'exp',
-    'gcd',
     'hat',
-    'ker',
     'mathbb',
     'mathbf',
     'mathcal',
+    'mathfrak',
+    'mathit',
+    'mathrm',
     'mathscr',
     'mathsf',
     'mathtt',
-    'mathrm',
-    'max',
-    'min',
-    'mod',
     'operatorname',
@@ -39,3 +29,2 @@ 'overbrace',
     'pmb',
-    'sup',
     'rm',
@@ -301,13 +290,11 @@ 'tilde',
                 const firstTwoChars = latex.slice(pos, pos + 2);
-                if (firstTwoChars === '\\\\') {
-                    token = { type: 'control', value: '\\\\' };
-                    pos += 2;
+                if (['\\\\', '\\,'].includes(firstTwoChars)) {
+                    token = { type: 'control', value: firstTwoChars };
                 } else if (['\\{','\\}', '\\%', '\\$', '\\&', '\\#', '\\_'].includes(firstTwoChars)) {
                     token = { type: 'element', value: firstTwoChars };
-                    pos += 2;
                 } else {
                     const command = eat_command_name(latex, pos + 1);
                     token = { type: 'command', value: '\\' + command};
-                    pos += 1 + command.length;
                 }
+                pos += token.value.length;
                 break;
@@ -509,2 +496,4 @@ }
                         return [{ type: 'control', content: '\\\\' }, start + 1];
+                    case '\\,':
+                        return [{ type: 'control', content: '\\,' }, start + 1];
                     case '_': {
@@ -511,0 +500,0 @@ let [sub, pos] = this.parseNextExpr(tokens, start + 1);

src/writer.ts

@@ -286,2 +286,4 @@ import { symbolMap } from "./map";
                 this.queue.push({ type: 'symbol', content: node.content });
+            } else if (node.content === '\\,') {
+                this.queue.push({ type: 'symbol', content: 'thin' });
             } else {
@@ -288,0 +290,0 @@ throw new TypstWriterError(`Unknown control sequence: ${node.content}`, node);

No alert changes

Improved metrics

Total package byte prevSize

1061370

increased by0.19%

Lines of code

30222

increased by0.05%

No dependency changes