oniguruma-to-es - npm Package Compare versions

Comparing version 0.9.0 to 0.10.0

dist/index.min.js

@@ -1,2 +0,2 @@
-var OnigurumaToES=(()=>{var he=Object.defineProperty;var It=Object.getOwnPropertyDescriptor;var Gt=Object.getOwnPropertyNames;var Mt=Object.prototype.hasOwnProperty;var Nt=(e,t)=>{for(var r in t)he(e,r,{get:t[r],enumerable:!0})},Pt=(e,t,r,s)=>{if(t&&typeof t=="object"||typeof t=="function")for(let n of Gt(t))!Mt.call(e,n)&&n!==r&&he(e,n,{get:()=>t[n],enumerable:!(s=It(t,n))||s.enumerable});return e};var Rt=e=>Pt(he({},"__esModule",{value:!0}),e);var en={};Nt(en,{EmulatedRegExp:()=>te,toDetails:()=>_t,toOnigurumaAst:()=>Jr,toRegExp:()=>Yr});var x=String.fromCodePoint,h=String.raw,Oe=(()=>{try{new RegExp("(?<n>)|(?<n>)")}catch{return!1}return!0})(),De=(()=>{try{new RegExp("(?i:)")}catch{return!1}return!0})(),Te=(()=>{try{new RegExp("","v")}catch{return!1}return!0})();function L(e,{enable:t,disable:r}){return{dotAll:!r?.dotAll&&!!(t?.dotAll||e.dotAll),ignoreCase:!r?.ignoreCase&&!!(t?.ignoreCase||e.ignoreCase)}}function B(e,t,r){return e.has(t)||e.set(t,r),e.get(t)}function H(e,t){return de[e]>=de[t]}function I(e,t){if(!e)throw new Error(t??"Value expected");return e}var de={ES2025:2025,ES2024:2024,ES2018:2018},Ut={auto:"auto",ES2025:"ES2025",ES2024:"ES2024",ES2018:"ES2018"};function ne(e){if(e?.target!==void 0&&!Ut[e.target])throw new Error(`Unexpected target "${e.target}"`);let t={accuracy:"default",avoidSubclass:!1,flags:"",global:!1,hasIndices:!1,maxRecursionDepth:5,target:"auto",verbose:!1,...e,rules:{allowOrphanBackrefs:!1,asciiWordBoundaries:!1,captureGroup:!1,ignoreUnsupportedGAnchors:!1,...e?.rules}};return t.target==="auto"&&(t.target=Oe&&De?"ES2025":Te?"ES2024":"ES2018"),t}var Ot=new Set([x(304),x(305)]);function me(e){if(Ot.has(e))return[e];let t=new Set,r=e.toLowerCase(),s=r.toUpperCase(),n=Bt.get(r),a=Tt.get(r),o=Lt.get(r);return[...s].length===1&&t.add(s),o&&t.add(o),n&&t.add(n),t.add(r),a&&t.add(a),[...t]}var we=new Set(`C Other
+var OnigurumaToES=(()=>{var he=Object.defineProperty;var vt=Object.getOwnPropertyDescriptor;var Ft=Object.getOwnPropertyNames;var It=Object.prototype.hasOwnProperty;var Gt=(e,t)=>{for(var r in t)he(e,r,{get:t[r],enumerable:!0})},Mt=(e,t,r,s)=>{if(t&&typeof t=="object"||typeof t=="function")for(let n of Ft(t))!It.call(e,n)&&n!==r&&he(e,n,{get:()=>t[n],enumerable:!(s=vt(t,n))||s.enumerable});return e};var Nt=e=>Mt(he({},"__esModule",{value:!0}),e);var Yr={};Gt(Yr,{EmulatedRegExp:()=>te,toDetails:()=>St,toOnigurumaAst:()=>Zr,toRegExp:()=>Jr});var x=String.fromCodePoint,h=String.raw,Oe=(()=>{try{new RegExp("(?i:)")}catch{return!1}return!0})(),Te=(()=>{try{new RegExp("","v")}catch{return!1}return!0})();function L(e,{enable:t,disable:r}){return{dotAll:!r?.dotAll&&!!(t?.dotAll||e.dotAll),ignoreCase:!r?.ignoreCase&&!!(t?.ignoreCase||e.ignoreCase)}}function B(e,t,r){return e.has(t)||e.set(t,r),e.get(t)}function H(e,t){return de[e]>=de[t]}function I(e,t){if(!e)throw new Error(t??"Value expected");return e}var de={ES2025:2025,ES2024:2024,ES2018:2018},Pt={auto:"auto",ES2025:"ES2025",ES2024:"ES2024",ES2018:"ES2018"};function ne(e){if(e?.target!==void 0&&!Pt[e.target])throw new Error(`Unexpected target "${e.target}"`);let t={accuracy:"default",avoidSubclass:!1,flags:"",global:!1,hasIndices:!1,maxRecursionDepth:5,target:"auto",verbose:!1,...e,rules:{allowOrphanBackrefs:!1,asciiWordBoundaries:!1,captureGroup:!1,ignoreUnsupportedGAnchors:!1,...e?.rules}};return t.target==="auto"&&(t.target=Oe?"ES2025":Te?"ES2024":"ES2018"),t}var Rt=new Set([x(304),x(305)]);function me(e){if(Rt.has(e))return[e];let t=new Set,r=e.toLowerCase(),s=r.toUpperCase(),n=Dt.get(r),a=Ot.get(r),o=Tt.get(r);return[...s].length===1&&t.add(s),o&&t.add(o),n&&t.add(n),t.add(r),a&&t.add(a),[...t]}var we=new Set(`C Other
 Cc Control cntrl
@@ -91,5 +91,5 @@ Cf Format
 XID_Continue XIDC
-XID_Start XIDS`.split(/\s/)),ke=new Map;for(let e of we)ke.set(K(e),e);var Dt=new Set(["Basic_Emoji","Emoji_Keycap_Sequence","RGI_Emoji","RGI_Emoji_Flag_Sequence","RGI_Emoji_Modifier_Sequence","RGI_Emoji_Tag_Sequence","RGI_Emoji_ZWJ_Sequence"]),ye=new Map;for(let e of Dt)ye.set(K(e),e);var Tt=new Map([["s",x(383)],[x(383),"s"]]),Lt=new Map([[x(223),x(7838)],[x(107),x(8490)],[x(229),x(8491)],[x(969),x(8486)]]),Bt=new Map([U(453),U(456),U(459),U(498),...Ce(8072,8079),...Ce(8088,8095),...Ce(8104,8111),U(8124),U(8140),U(8188)]),se=new Map([["alnum",h`[\p{Alpha}\p{Nd}]`],["alpha",h`\p{Alpha}`],["ascii",h`\p{ASCII}`],["blank",h`[\p{Zs}\t]`],["cntrl",h`\p{cntrl}`],["digit",h`\p{Nd}`],["graph",h`[\P{space}&&\P{cntrl}&&\P{Cn}&&\P{Cs}]`],["lower",h`\p{Lower}`],["print",h`[[\P{space}&&\P{cntrl}&&\P{Cn}&&\P{Cs}]\p{Zs}]`],["punct",h`[\p{P}\p{S}]`],["space",h`\p{space}`],["upper",h`\p{Upper}`],["word",h`[\p{Alpha}\p{M}\p{Nd}\p{Pc}]`],["xdigit",h`\p{AHex}`]]),Le=new Set(["alnum","blank","graph","print","word","xdigit"]);function Vt(e,t){let r=[];for(let s=e;s<=t;s++)r.push(s);return r}function K(e){return e.replace(/[- _]+/g,"").toLowerCase()}function U(e){let t=x(e);return[t.toLowerCase(),t]}function Ce(e,t){return Vt(e,t).map(r=>U(r))}var be=new Set(["Lower","Lowercase","Upper","Uppercase","Ll","Lowercase_Letter","Lt","Titlecase_Letter","Lu","Uppercase_Letter"]);var d={Alternator:"Alternator",Assertion:"Assertion",Backreference:"Backreference",Character:"Character",CharacterClassClose:"CharacterClassClose",CharacterClassHyphen:"CharacterClassHyphen",CharacterClassIntersector:"CharacterClassIntersector",CharacterClassOpen:"CharacterClassOpen",CharacterSet:"CharacterSet",Directive:"Directive",GroupClose:"GroupClose",GroupOpen:"GroupOpen",Subroutine:"Subroutine",Quantifier:"Quantifier",VariableLengthCharacterSet:"VariableLengthCharacterSet",EscapedNumber:"EscapedNumber"},E={any:"any",digit:"digit",dot:"dot",hex:"hex",non_newline:"non_newline",posix:"posix",property:"property",space:"space",word:"word"},Q={flags:"flags",keep:"keep"},A={atomic:"atomic",capturing:"capturing",group:"group",lookahead:"lookahead",lookbehind:"lookbehind"},Be=new Map([["a",7],["b",8],["e",27],["f",12],["n",10],["r",13],["t",9],["v",11]]),je=h`\[\^?`,We=`c.? | C(?:-.?)?|${h`[pP]\{(?:\^?[\x20\w]+\})?`}|${h`x[89A-Fa-f]\p{AHex}(?:\\x[89A-Fa-f]\p{AHex})*`}|${h`u(?:\p{AHex}{4})? | x\{[^\}]*\}? | x\p{AHex}{0,2}`}|${h`o\{[^\}]*\}?`}|${h`\d{1,3}`}`,He=/[?*+][?+]?|\{(?:\d+(?:,\d*)?|,\d+)\}\??/,ae=new RegExp(h`
+XID_Start XIDS`.split(/\s/)),ke=new Map;for(let e of we)ke.set(K(e),e);var Ut=new Set(["Basic_Emoji","Emoji_Keycap_Sequence","RGI_Emoji","RGI_Emoji_Flag_Sequence","RGI_Emoji_Modifier_Sequence","RGI_Emoji_Tag_Sequence","RGI_Emoji_ZWJ_Sequence"]),ye=new Map;for(let e of Ut)ye.set(K(e),e);var Ot=new Map([["s",x(383)],[x(383),"s"]]),Tt=new Map([[x(223),x(7838)],[x(107),x(8490)],[x(229),x(8491)],[x(969),x(8486)]]),Dt=new Map([U(453),U(456),U(459),U(498),...Ce(8072,8079),...Ce(8088,8095),...Ce(8104,8111),U(8124),U(8140),U(8188)]),se=new Map([["alnum",h`[\p{Alpha}\p{Nd}]`],["alpha",h`\p{Alpha}`],["ascii",h`\p{ASCII}`],["blank",h`[\p{Zs}\t]`],["cntrl",h`\p{cntrl}`],["digit",h`\p{Nd}`],["graph",h`[\P{space}&&\P{cntrl}&&\P{Cn}&&\P{Cs}]`],["lower",h`\p{Lower}`],["print",h`[[\P{space}&&\P{cntrl}&&\P{Cn}&&\P{Cs}]\p{Zs}]`],["punct",h`[\p{P}\p{S}]`],["space",h`\p{space}`],["upper",h`\p{Upper}`],["word",h`[\p{Alpha}\p{M}\p{Nd}\p{Pc}]`],["xdigit",h`\p{AHex}`]]),De=new Set(["alnum","blank","graph","print","word","xdigit"]);function Lt(e,t){let r=[];for(let s=e;s<=t;s++)r.push(s);return r}function K(e){return e.replace(/[- _]+/g,"").toLowerCase()}function U(e){let t=x(e);return[t.toLowerCase(),t]}function Ce(e,t){return Lt(e,t).map(r=>U(r))}var be=new Set(["Lower","Lowercase","Upper","Uppercase","Ll","Lowercase_Letter","Lt","Titlecase_Letter","Lu","Uppercase_Letter"]);var d={Alternator:"Alternator",Assertion:"Assertion",Backreference:"Backreference",Character:"Character",CharacterClassClose:"CharacterClassClose",CharacterClassHyphen:"CharacterClassHyphen",CharacterClassIntersector:"CharacterClassIntersector",CharacterClassOpen:"CharacterClassOpen",CharacterSet:"CharacterSet",Directive:"Directive",GroupClose:"GroupClose",GroupOpen:"GroupOpen",Subroutine:"Subroutine",Quantifier:"Quantifier",VariableLengthCharacterSet:"VariableLengthCharacterSet",EscapedNumber:"EscapedNumber"},E={any:"any",digit:"digit",dot:"dot",hex:"hex",non_newline:"non_newline",posix:"posix",property:"property",space:"space",word:"word"},Q={flags:"flags",keep:"keep"},A={atomic:"atomic",capturing:"capturing",group:"group",lookahead:"lookahead",lookbehind:"lookbehind"},Le=new Map([["a",7],["b",8],["e",27],["f",12],["n",10],["r",13],["t",9],["v",11]]),Ve=h`\[\^?`,je=`c.? | C(?:-.?)?|${h`[pP]\{(?:\^?[\x20\w]+\})?`}|${h`x[89A-Fa-f]\p{AHex}(?:\\x[89A-Fa-f]\p{AHex})*`}|${h`u(?:\p{AHex}{4})? | x\{[^\}]*\}? | x\p{AHex}{0,2}`}|${h`o\{[^\}]*\}?`}|${h`\d{1,3}`}`,We=/[?*+][?+]?|\{(?:\d+(?:,\d*)?|,\d+)\}\??/,ae=new RegExp(h`
   \\ (?:
-    ${We}
+    ${je}
     | [gk]<[^>]*>?
@@ -107,16 +107,16 @@ | [gk]'[^']*'?
   )?)?
-  | ${He.source}
-  | ${je}
+  | ${We.source}
+  | ${Ve}
   | .
 `.replace(/\s+/g,""),"gsu"),xe=new RegExp(h`
   \\ (?:
-    ${We}
+    ${je}
     | .
   )
   | \[:[^:]*:\]
-  | ${je}
+  | ${Ve}
   | &&
   | .
-`.replace(/\s+/g,""),"gsu");function X(e,t="",r){if(r={captureGroup:!1,...r},typeof e!="string")throw new Error("String expected as pattern");if(!/^[imxDSW]*$/.test(t))throw new Error(`Flags "${t}" includes unsupported value`);let s=t.includes("x"),n=[s],a={captureGroup:r.captureGroup,getCurrentModX:()=>n.at(-1),numOpenGroups:0,popModX(){n.pop()},pushModX(f){n.push(f)},replaceCurrentModX(f){n[n.length-1]=f}},o=[],i;for(ae.lastIndex=0;i=ae.exec(e);){let f=jt(a,e,i[0],ae.lastIndex);f.tokens?o.push(...f.tokens):f.token&&o.push(f.token),f.lastIndex!==void 0&&(ae.lastIndex=f.lastIndex)}let c=[],p=0;o.forEach(f=>{f.type===d.GroupOpen&&(f.kind===A.capturing?f.number=++p:f.raw==="("&&c.push(f))}),p||c.forEach((f,w)=>{f.kind=A.capturing,f.number=w+1});let l=p||c.length;return o=o.map(f=>f.type===d.EscapedNumber?Jt(f,l):f).flat(),{tokens:o,flags:{ignoreCase:t.includes("i"),dotAll:t.includes("m"),extended:s,digitIsAscii:t.includes("D"),spaceIsAscii:t.includes("S"),wordIsAscii:t.includes("W")},rules:r}}function jt(e,t,r,s){let[n,a,o]=r;if(n==="["){let i=Wt(t,r,s);return{tokens:i.tokens,lastIndex:i.lastIndex}}if(n==="\\"){if("AbBGzZ".includes(a))return{token:C(d.Assertion,r,{kind:r})};if(/^\\g[<']/.test(r)){if(!/^\\g(?:<[^>]+>|'[^']+')$/.test(r))throw new Error(`Invalid group name "${r}"`);return{token:C(d.Subroutine,r)}}if(/^\\k[<']/.test(r)){if(!/^\\k(?:<[^>]+>|'[^']+')$/.test(r))throw new Error(`Invalid group name "${r}"`);return{token:C(d.Backreference,r)}}if(a==="K")return{token:C(d.Directive,r,{kind:Q.keep})};if(a==="N")return{token:C(d.CharacterSet,r,{kind:E.non_newline})};if(a==="O")return{token:C(d.CharacterSet,r,{kind:E.any})};if("RX".includes(a))return{token:C(d.VariableLengthCharacterSet,r,{kind:r})};if("yY".includes(a))throw new Error(`Unsupported grapheme boundary "${r}"`);let i=Ke(r,{inCharClass:!1});return Array.isArray(i)?{tokens:i}:{token:i}}if(n==="("){if(o==="#"){if(t[s]!==")")throw new Error('Unclosed comment group "(?#"');return{lastIndex:s+1}}if("-imx".includes(o))return{token:Qt(r,e)};if(e.pushModX(e.getCurrentModX()),e.numOpenGroups++,r==="("&&!e.captureGroup||r==="(?:")return{token:C(d.GroupOpen,r,{kind:A.group})};if(r==="(?>")return{token:C(d.GroupOpen,r,{kind:A.atomic})};if(r==="(?="||r==="(?!"||r==="(?<="||r==="(?<!")return{token:C(d.GroupOpen,r,{kind:o==="<"?A.lookbehind:A.lookahead,negate:r.endsWith("!")})};if(o==="<"||o==="'"||r==="("&&e.captureGroup){let i=C(d.GroupOpen,r,{kind:A.capturing});return r!=="("&&(i.name=r.slice(3,-1)),{token:i}}throw o==="("?new Error(`Unsupported conditional "${r}"`):o==="~"?new Error(`Unsupported absence operator "${r}"`):r==="(?"?new Error("Invalid group"):new Error(`Unexpected group "${r}"`)}if(r===")"){if(e.popModX(),e.numOpenGroups--,e.numOpenGroups<0)throw new Error('Unmatched ")"');return{token:C(d.GroupClose,r)}}if(r==="#"&&e.getCurrentModX()){let i=t.indexOf(`
-`,s);return{lastIndex:i===-1?t.length:i}}if(/^\s$/.test(r)&&e.getCurrentModX()){let i=/\s+/y;return i.lastIndex=s,{lastIndex:i.exec(t)?i.lastIndex:s}}return r==="."?{token:C(d.CharacterSet,r,{kind:E.dot})}:r==="^"||r==="$"?{token:C(d.Assertion,r,{kind:r})}:r==="|"?{token:C(d.Alternator,r)}:He.test(r)?{token:Xt(r)}:(Qe(r),{token:C(d.Character,r,{value:r.codePointAt(0)})})}function Wt(e,t,r){let s=[C(d.CharacterClassOpen,t,{negate:t[1]==="^"})],n=1,a;for(xe.lastIndex=r;a=xe.exec(e);){let o=a[0];if(o[0]==="["&&o[1]!==":")n++,s.push(C(d.CharacterClassOpen,o,{negate:o[1]==="^"}));else if(o==="]"){if(s.at(-1).type===d.CharacterClassOpen)s.push(C(d.Character,o,{value:93}));else if(n--,s.push(C(d.CharacterClassClose,o)),!n)break}else{let i=Ht(o);Array.isArray(i)?s.push(...i):s.push(i)}}return{tokens:s,lastIndex:xe.lastIndex||e.length}}function Ht(e){if(e[0]==="\\")return Ke(e,{inCharClass:!0});if(e[0]==="["){let t=/\[:(?<negate>\^?)(?<name>[a-z]+):\]/.exec(e);if(!t||!se.get(t.groups.name))throw new Error(`Invalid POSIX class "${e}"`);return C(d.CharacterSet,e,{kind:E.posix,negate:!!t.groups.negate,value:t.groups.name})}return e==="-"?C(d.CharacterClassHyphen,e):e==="&&"?C(d.CharacterClassIntersector,e):(Qe(e),C(d.Character,e,{value:e.codePointAt(0)}))}function Ke(e,{inCharClass:t}){let r=e[1];if(r==="c"||r==="C")return Kt(e);if("dDhHsSwW".includes(r))return qt(e);if(e.startsWith(h`\o{`))throw new Error(`Incomplete, invalid, or unsupported octal code point "${e}"`);if(/^\\[pP]\{/.test(e)){if(e.length===3)throw new Error("Incomplete or invalid Unicode property");return zt(e)}if(/^\\x[89A-Fa-f]\p{AHex}/u.test(e))try{let s=e.split(/\\x/).slice(1).map(i=>parseInt(i,16)),n=new TextDecoder("utf-8",{ignoreBOM:!0,fatal:!0}).decode(new Uint8Array(s)),a=new TextEncoder;return[...n].map(i=>{let c=[...a.encode(i)].map(p=>`\\x${p.toString(16)}`).join("");return C(d.Character,c,{value:i.codePointAt(0)})})}catch{throw new Error(`Multibyte code "${e}" incomplete or invalid in Oniguruma`)}if(r==="u"||r==="x")return C(d.Character,e,{value:Zt(e)});if(Be.has(r))return C(d.Character,e,{value:Be.get(r)});if(/\d/.test(r))return C(d.EscapedNumber,e,{inCharClass:t});if(e==="\\")throw new Error(h`Incomplete escape "\"`);if(r==="M")throw new Error(`Unsupported meta "${e}"`);if([...e].length===2)return C(d.Character,e,{value:e.codePointAt(1)});throw new Error(`Unexpected escape "${e}"`)}function C(e,t,r){return{type:e,raw:t,...r}}function Kt(e){let t=e[1]==="c"?e[2]:e[3];if(!t||!/[A-Za-z]/.test(t))throw new Error(`Unsupported control character "${e}"`);return C(d.Character,e,{value:t.toUpperCase().codePointAt(0)-64})}function Qt(e,t){let{on:r,off:s}=/^\(\?(?<on>[imx]*)(?:-(?<off>[imx\-]*))?/.exec(e).groups;s??="";let n=(t.getCurrentModX()||r.includes("x"))&&!s.includes("x"),a=Ve(r),o=Ve(s),i={};if(a&&(i.enable=a),o&&(i.disable=o),e.endsWith(")"))return t.replaceCurrentModX(n),C(d.Directive,e,{kind:Q.flags,flags:i});if(e.endsWith(":")){t.pushModX(n),t.numOpenGroups++;let c=C(d.GroupOpen,e,{kind:A.group});return(a||o)&&(c.flags=i),c}throw new Error(`Unexpected flag modifier "${e}"`)}function Xt(e){let t={};if(e[0]==="{"){let{min:r,max:s}=/^\{(?<min>\d*)(?:,(?<max>\d*))?/.exec(e).groups,n=1e5;if(+r>n||+s>n)throw new Error("Quantifier value unsupported in Oniguruma");t.min=+r,t.max=s===void 0?+r:s===""?1/0:+s,t.greedy=!e.endsWith("?"),t.possessive=!1}else t.min=e[0]==="+"?1:0,t.max=e[0]==="?"?1:1/0,t.greedy=e[1]!=="?",t.possessive=e[1]==="+";return C(d.Quantifier,e,t)}function qt(e){let t=e[1].toLowerCase();return C(d.CharacterSet,e,{kind:{d:E.digit,h:E.hex,s:E.space,w:E.word}[t],negate:e[1]!==t})}function zt(e){let{p:t,neg:r,value:s}=/^\\(?<p>[pP])\{(?<neg>\^?)(?<value>[ \w]+)/.exec(e).groups,n=t==="P"&&!r||t==="p"&&!!r;return C(d.CharacterSet,e,{kind:E.property,negate:n,value:s})}function Ve(e){let t={};return 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@@ -134,7 +134,7 @@ | c[A-Za-z]
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p=o(c);i+=D(e,$`${fe}|\\k<(?<backref>[^>]+)>${n?$`|(?<unnamed>\()(?!\?)(?:${Pe.source})?`:""}`,({0:l,index:f,groups:{captureName:w,backref:g,unnamed:y}})=>{if(g&&r&&!r.has(g))return l;if(y)return`(${v}`;let b=`_$${p}`;return w?`(?<${w}${b}>${n?v:""}`:$`\k<${g}${b}>`},S.DEFAULT)}return i}function zr(e,t){Pe.lastIndex=t;let r=Pe.exec(e);return r?r[0].length:0}function St(e,t){let r=ne(t),s=r.avoidSubclass,n=X(e,r.flags,{captureGroup:r.rules.captureGroup}),a=J(n,{skipBackrefValidation:r.rules.allowOrphanBackrefs,verbose:r.verbose}),o=ut(a,{accuracy:r.accuracy,asciiWordBoundaries:r.rules.asciiWordBoundaries,avoidSubclass:s,bestEffortTarget:r.target,ignoreUnsupportedGAnchors:r.rules.ignoreUnsupportedGAnchors}),i=kt(o,r),c={useEmulationGroups:!s},p={pattern:$e(_e(At(i.pattern,c)),c),flags:`${r.hasIndices?"d":""}${r.global?"g":""}${i.flags}${i.options.disable.v?"u":"v"}`},l=!s&&p.pattern.includes(v),f=o._strategy;return(l||f)&&(p.options={...f?{strategy:f}:null,...l?{useEmulationGroups:l}:null}),p}function Zr(e,t){let r=t?.flags??"",s=t?.rules?.captureGroup??!1;return J(X(e,r,{captureGroup:s}))}function Jr(e,t){let r=St(e,t);return r.options?new te(r.pattern,r.flags,r.options):new RegExp(r.pattern,r.flags)}return Nt(Yr);})();
 //# sourceMappingURL=index.min.js.map

package.json

 {
   "name": "oniguruma-to-es",
-  "version": "0.9.0",
+  "version": "0.10.0",
   "description": "Convert Oniguruma patterns to native JavaScript RegExp",
@@ -16,14 +16,2 @@ "author": "Steven Levithan",
   "types": "./types/index.d.ts",
-  "scripts": {
-    "bundle:global": "esbuild src/index.js --global-name=OnigurumaToES --bundle --minify --sourcemap --outfile=dist/index.min.js",
-    "bundle:esm": "esbuild src/index.js --format=esm --bundle --sourcemap --external:emoji-regex-xs --external:regex --external:regex-recursion --outfile=dist/index.mjs",
-    "types": "tsc src/index.js --rootDir src --declaration --allowJs --emitDeclarationOnly --outDir types",
-    "prebuild": "rm -rf dist/* types/*",
-    "build": "pnpm run bundle:global && pnpm run bundle:esm && pnpm run types",
-    "pretest": "pnpm run build",
-    "test": "jasmine",
-    "onig:compare": "node scripts/onig-compare.js",
-    "onig:match": "node scripts/onig-match.js",
-    "prepare": "pnpm test"
-  },
   "files": [
@@ -54,3 +42,14 @@ "dist",
     "vscode-oniguruma": "^2.0.1"
+  },
+  "scripts": {
+    "bundle:global": "esbuild src/index.js --global-name=OnigurumaToES --bundle --minify --sourcemap --outfile=dist/index.min.js",
+    "bundle:esm": "esbuild src/index.js --format=esm --bundle --sourcemap --external:emoji-regex-xs --external:regex --external:regex-recursion --outfile=dist/index.mjs",
+    "types": "tsc src/index.js --rootDir src --declaration --allowJs --emitDeclarationOnly --outDir types",
+    "prebuild": "rm -rf dist/* types/*",
+    "build": "pnpm run bundle:global && pnpm run bundle:esm && pnpm run types",
+    "pretest": "pnpm run build",
+    "test": "jasmine",
+    "onig:compare": "node scripts/onig-compare.js",
+    "onig:match": "node scripts/onig-match.js"
   }
-}
+}

README.md

@@ -11,3 +11,3 @@ # Oniguruma-To-ES (鬼車➟ES)
 - Run regexes written for Oniguruma from JavaScript, such as those used in TextMate grammars (used by VS Code, [Shiki](https://shiki.style/) syntax highlighter, etc.).
-- Share regexes across your Ruby and JavaScript code.
+- Share regexes across your Ruby and JavaScript code.<sup>✳︎</sup>
 
@@ -22,2 +22,4 @@ Compared to running the Oniguruma C library via WASM bindings using [vscode-oniguruma](https://github.com/microsoft/vscode-oniguruma), this library is **less than 4% of the size** and its regexes often run much faster since they run as native JavaScript.
 
+<sup>✳︎: Ruby 2.0+ uses [Onigmo](https://github.com/k-takata/Onigmo), a fork of Oniguruma with similar syntax and behavior.</sup>
+
 ## 📜 Contents
@@ -108,9 +110,9 @@
   flags: string;
-  subclass?: EmulatedRegExpOptions;
+  options?: EmulatedRegExpOptions;
 };
 ```
 
-Note that the returned `flags` might also be different than those provided, as a result of the emulation process. The returned `pattern`, `flags`, and `subclass` properties can be provided as arguments to the `EmulatedRegExp` constructor to produce the same result as `toRegExp`.
+Note that the returned `flags` might also be different than those provided, as a result of the emulation process. The returned `pattern`, `flags`, and `options` properties can be provided as arguments to the `EmulatedRegExp` constructor to produce the same result as `toRegExp`.
 
-If the only keys returned are `pattern` and `flags`, they can optionally be provided to JavaScript's `RegExp` constructor instead. Setting option `avoidSubclass` to `true` ensures that this is always the case, by throwing an error for any patterns that rely on `EmulatedRegExp`'s additional handling.
+If the only keys returned are `pattern` and `flags`, they can optionally be provided to JavaScript's `RegExp` constructor instead. Setting option `avoidSubclass` to `true` ensures that this is always the case (resulting in an error for any patterns that require `EmulatedRegExp`'s additional handling).
 
@@ -139,10 +141,14 @@ ### `toOnigurumaAst`
 class EmulatedRegExp extends RegExp {
-  constructor(
-    pattern: string | EmulatedRegExp,
-    flags?: string,
-    options?: EmulatedRegExpOptions
-  );
-};
+  constructor(pattern: string, flags?: string, options?: EmulatedRegExpOptions);
+  constructor(pattern: EmulatedRegExp, flags?: string);
+  rawArgs: {
+    pattern: string;
+    flags: string;
+    options: EmulatedRegExpOptions;
+  };
+}
 ```
 
+The `rawArgs` property of `EmulatedRegExp` instances can be used to serialize the object as a string.
+
 ## 🔩 Options
@@ -181,4 +187,5 @@
 
-- An error is thrown for certain patterns that are not emulatable without a subclass.
-- When the regex can still be emulated accurately, *subpattern* match details (accessed via properties of match results when using the regex) might differ from Oniguruma.
+- An error is thrown for patterns that are not emulatable without a subclass.
+- Some patterns can still be emulated accurately without a subclass, but in this case *subpattern* match details might differ from Oniguruma.
+  - This is only relevant if you access the subpattern details of match results in your code (backreference array indices, `groups`, and `indices`).
 
@@ -245,4 +252,4 @@ ### `flags`
   - Generated regexes require Node.js 20 or any 2023-era browser ([compat table](https://caniuse.com/mdn-javascript_builtins_regexp_unicodesets)).
-- `ES2025`: Uses JS flag `v` and allows use of flag groups and duplicate group names.
-  - Benefits: Faster transpilation, simpler generated source, and duplicate group names are preserved across separate alternation paths.
+- `ES2025`: Uses JS flag `v` and allows use of flag groups.
+  - Benefits: Faster transpilation, simpler generated source.
   - Generated regexes might use features that require Node.js 23 or a 2024-era browser (except Safari, which lacks support for flag groups).
@@ -700,3 +707,3 @@ </details>
       ✔ Explicit bounds have upper limit of 100,000 (unlimited in JS)<br>
-      ✔ Error with assertions (same as JS with flag <code>u</code>, <code>v</code>)<br>
+      ✔ Error with assertions (same as JS with flag <code>u</code>, <code>v</code>) and directives<br>
     </td>
@@ -943,7 +950,7 @@ </tr>
 
-The table above doesn't include all aspects that Oniguruma-To-ES emulates (including error handling, most aspects that work the same as in JavaScript, and many aspects of non-JavaScript features that work the same in the other regex flavors that support them). Where applicable, Oniguruma-To-ES follows the latest version of Oniguruma (currently 6.9.9).
+The table above doesn't include all aspects that Oniguruma-To-ES emulates (including error handling, subpattern details on match results, most aspects that work the same as in JavaScript, and many aspects of non-JavaScript features that work the same in the other regex flavors that support them). Where applicable, Oniguruma-To-ES follows the latest version of Oniguruma (currently 6.9.9).
 
 ### Footnotes
 
-1. Unicode blocks (which in Oniguruma are used with an `In…` prefix) are easily emulatable but their character data would significantly increase library weight. They're also a flawed and arguably unuseful feature, given the ability to use Unicode scripts and other properties.
+1. Unicode blocks (which in Oniguruma are specified with an `In…` prefix) are easily emulatable but their character data would significantly increase library weight. They're also rarely used, fundamentally flawed, and arguably unuseful given the availability of Unicode scripts and other properties.
 2. With target `ES2018`, the specific POSIX classes `[:graph:]` and `[:print:]` use ASCII-based versions rather than the Unicode versions available for target `ES2024` and later, and they result in an error if using strict `accuracy`.
@@ -957,3 +964,3 @@ 3. Target `ES2018` doesn't support nested *negated* character classes.
 
-The following don't yet have any support, and throw errors. They're all infrequently-used features, with most being *extremely* rare. Note that Oniguruma-To-ES can handle ~99.9% of real-world Oniguruma regexes, based on patterns used in a large [collection](https://github.com/shikijs/textmate-grammars-themes/tree/main/packages/tm-grammars/grammars) of TextMate grammars.
+The following don't yet have any support, and throw errors. They're all uncommonly-used features, with most being *extremely* rare. Note that Oniguruma-To-ES can handle 99.9+% of real-world Oniguruma regexes, based on a sample of tens of thousands of regexes used in TextMate grammars.
 
@@ -965,3 +972,3 @@ - Supportable:
   - Code point sequences: `\x{H H …}`, `\o{O O …}`.
-  - Whole-pattern modifier: Don't capture `(?C)`.
+  - Whole-pattern modifier: Don't capture group `(?C)`.
 - Supportable for some uses:
@@ -983,13 +990,13 @@ - Absence functions: `(?~…)`, etc.
 - With targets before `ES2025`, a handful of Unicode properties that target a specific character case (ex: `\p{Lower}`) can't be used case-insensitively in patterns that contain other characters with a specific case that are used case-sensitively.
-  - In other words, almost every usage is fine, including `A\p{Lower}`, `(?i:A\p{Lower})`, `(?i:A)\p{Lower}`, `(?i:A(?-i:\p{Lower}))`, and `\w(?i:\p{Lower})`, but not `A(?i:\p{Lower})`.
+  - In other words, almost every usage is fine, including `A\p{Lower}`, `(?i)A\p{Lower}`, `(?i:A)\p{Lower}`, `(?i)A(?-i)\p{Lower}`, and `\w(?i)\p{Lower}`, but not `A(?i)\p{Lower}`.
   - Using these properties case-insensitively is basically never done intentionally, so you're unlikely to encounter this error unless it's catching a mistake.
-- Oniguruma-To-ES uses the version of Unicode supported natively by your JavaScript environment. Using Unicode properties via `\p{…}` that require a later version of Unicode than the environment supports results in a runtime error. This is an extreme edge case since modern JavaScript environments support recent versions of Unicode, often ahead of Oniguruma itself.
+- Oniguruma-To-ES uses the version of Unicode supported natively by your JavaScript environment. Using Unicode properties via `\p{…}` that require a later version of Unicode than the environment supports results in a runtime error. This is an extreme edge case since modern JavaScript environments support recent versions of Unicode, often ahead of Oniguruma.
 
 ## 👀 Similar projects
 
-[JsRegex](https://github.com/jaynetics/js_regex) transpiles [Onigmo](https://github.com/k-takata/Onigmo) regexes to JavaScript (Onigmo is a fork of Oniguruma with similar syntax and behavior). It's written in Ruby and relies on the [Regexp::Parser](https://github.com/ammar/regexp_parser) Ruby gem, which means regexes must be pre-transpiled on the server to use them in JavaScript. Note that JsRegex doesn't always translate edge case behavior differences.
+[JsRegex](https://github.com/jaynetics/js_regex) transpiles Onigmo regexes to JavaScript (Onigmo is a fork of Oniguruma with similar syntax and behavior). It's written in Ruby and relies on the [Regexp::Parser](https://github.com/ammar/regexp_parser) Ruby gem, which means regexes must be pre-transpiled on the server to use them in JavaScript. Note that JsRegex doesn't always translate edge case behavior differences.
 
 ## 🏷️ About
 
-Oniguruma-To-ES was created by [Steven Levithan](https://github.com/slevithan).
+Oniguruma-To-ES was created by [Steven Levithan](https://github.com/slevithan) and [contributors](https://github.com/slevithan/oniguruma-to-es/graphs/contributors).
 
@@ -996,0 +1003,0 @@ If you want to support this project, I'd love your help by contributing improvements, sharing it with others, or [sponsoring](https://github.com/sponsors/slevithan) ongoing development.

types/index.d.ts

@@ -43,3 +43,3 @@ export type OnigurumaToEsOptions = {
   flags: string;
-  subclass?: import('./subclass.js').EmulatedRegExpOptions;
+  options?: import('./subclass.js').EmulatedRegExpOptions;
 }}
@@ -50,3 +50,3 @@ */
     flags: string;
-    subclass?: import("./subclass.js").EmulatedRegExpOptions;
+    options?: import("./subclass.js").EmulatedRegExpOptions;
 };
@@ -53,0 +53,0 @@ /**

types/subclass.d.ts

 export type EmulatedRegExpOptions = {
+    strategy?: string | null;
     useEmulationGroups?: boolean;
-    strategy?: string;
 };
@@ -8,4 +8,4 @@ export function applySubclassStrategies(ast: any): "line_or_search_start" | "not_search_start";
 @typedef {{
+  strategy?: string | null;
   useEmulationGroups?: boolean;
-  strategy?: string;
 }} EmulatedRegExpOptions
@@ -20,9 +20,29 @@ */
     /**
-    @param {string | EmulatedRegExp} pattern
-    @param {string} [flags]
-    @param {EmulatedRegExpOptions} [options]
+     @overload
+     @param {string} pattern
+     @param {string} [flags]
+     @param {EmulatedRegExpOptions} [options]
+     */
+    constructor(pattern: string, flags?: string, options?: EmulatedRegExpOptions);
+    /**
+     @overload
+     @param {EmulatedRegExp} pattern
+     @param {string} [flags]
+     */
+    constructor(pattern: EmulatedRegExp, flags?: string);
+    /**
+    Can be used to serialize the arguments used to create the instance.
+    @type {{
+      pattern: string;
+      flags: string;
+      options: EmulatedRegExpOptions;
+    }}
     */
-    constructor(pattern: string | EmulatedRegExp, flags?: string, options?: EmulatedRegExpOptions);
+    rawArgs: {
+        pattern: string;
+        flags: string;
+        options: EmulatedRegExpOptions;
+    };
     #private;
 }
 export function isLoneGLookaround(node: any, options: any): any;

types/utils.d.ts

 export const cp: any;
-export const envSupportsDuplicateNames: boolean;
 export const envSupportsFlagGroups: boolean;
@@ -4,0 +3,0 @@ export const envSupportsFlagV: boolean;

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