UNPKG

webpack

Version:

Packs ECMAScript/CommonJs/AMD modules for the browser. Allows you to split your codebase into multiple bundles, which can be loaded on demand. Supports loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.

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/* MIT License http://www.opensource.org/licenses/mit-license.php Author Raj Aryan (based on SWC parser by Alexander Akait) */ "use strict"; const GenericSourceProcessor = require("../util/SourceProcessor"); // cspell:ignore apos notpre noncharacter noncharacters DFFF FFFE CCLS ALNUM // #region html entities // The contents of this region are auto-generated by // `tooling/generate-html-entities.js` from `tooling/html-entities.json`. // Do not edit by hand — re-run the generator (via `yarn fix:special`) to refresh. // // WHATWG named character references. Keys are entity names WITHOUT the // leading `&` (some end with `;`, others omit it for legacy entities that // match without a closing semicolon). Values are the decoded character // strings (1–2 UTF-16 code units). // Built on a null prototype so bracket lookups (`HTML_ENTITIES[name]`) // can't be poisoned by inherited `Object.prototype` keys like `toString`, // `constructor`, or `__proto__` — without this, `&toString;` would falsely // look like a matched named character reference. // prettier-ignore // cspell:disable-next-line const HTML_ENTITIES = /** @type {Readonly<Record<string, string>>} */ (Object.freeze(Object.assign(Object.create(null), {"AElig":"Æ","AElig;":"Æ","AMP":"&","AMP;":"&","Aacute":"Á","Aacute;":"Á","Abreve;":"Ă","Acirc":"Â","Acirc;":"Â","Acy;":"А","Afr;":"𝔄","Agrave":"À","Agrave;":"À","Alpha;":"Α","Amacr;":"Ā","And;":"⩓","Aogon;":"Ą","Aopf;":"𝔸","ApplyFunction;":"⁡","Aring":"Å","Aring;":"Å","Ascr;":"𝒜","Assign;":"≔","Atilde":"Ã","Atilde;":"Ã","Auml":"Ä","Auml;":"Ä","Backslash;":"∖","Barv;":"⫧","Barwed;":"⌆","Bcy;":"Б","Because;":"∵","Bernoullis;":"ℬ","Beta;":"Β","Bfr;":"𝔅","Bopf;":"𝔹","Breve;":"˘","Bscr;":"ℬ","Bumpeq;":"≎","CHcy;":"Ч","COPY":"©","COPY;":"©","Cacute;":"Ć","Cap;":"⋒","CapitalDifferentialD;":"ⅅ","Cayleys;":"ℭ","Ccaron;":"Č","Ccedil":"Ç","Ccedil;":"Ç","Ccirc;":"Ĉ","Cconint;":"∰","Cdot;":"Ċ","Cedilla;":"¸","CenterDot;":"·","Cfr;":"ℭ","Chi;":"Χ","CircleDot;":"⊙","CircleMinus;":"⊖","CirclePlus;":"⊕","CircleTimes;":"⊗","ClockwiseContourIntegral;":"∲","CloseCurlyDoubleQuote;":"”","CloseCurlyQuote;":"’","Colon;":"∷","Colone;":"⩴","Congruent;":"≡","Conint;":"∯","ContourIntegral;":"∮","Copf;":"ℂ","Coproduct;":"∐","CounterClockwiseContourIntegral;":"∳","Cross;":"⨯","Cscr;":"𝒞","Cup;":"⋓","CupCap;":"≍","DD;":"ⅅ","DDotrahd;":"⤑","DJcy;":"Ђ","DScy;":"Ѕ","DZcy;":"Џ","Dagger;":"‡","Darr;":"↡","Dashv;":"⫤","Dcaron;":"Ď","Dcy;":"Д","Del;":"∇","Delta;":"Δ","Dfr;":"𝔇","DiacriticalAcute;":"´","DiacriticalDot;":"˙","DiacriticalDoubleAcute;":"˝","DiacriticalGrave;":"`","DiacriticalTilde;":"˜","Diamond;":"⋄","DifferentialD;":"ⅆ","Dopf;":"𝔻","Dot;":"¨","DotDot;":"⃜","DotEqual;":"≐","DoubleContourIntegral;":"∯","DoubleDot;":"¨","DoubleDownArrow;":"⇓","DoubleLeftArrow;":"⇐","DoubleLeftRightArrow;":"⇔","DoubleLeftTee;":"⫤","DoubleLongLeftArrow;":"⟸","DoubleLongLeftRightArrow;":"⟺","DoubleLongRightArrow;":"⟹","DoubleRightArrow;":"⇒","DoubleRightTee;":"⊨","DoubleUpArrow;":"⇑","DoubleUpDownArrow;":"⇕","DoubleVerticalBar;":"∥","DownArrow;":"↓","DownArrowBar;":"⤓","DownArrowUpArrow;":"⇵","DownBreve;":"̑","DownLeftRightVector;":"⥐","DownLeftTeeVector;":"⥞","DownLeftVector;":"↽","DownLeftVectorBar;":"⥖","DownRightTeeVector;":"⥟","DownRightVector;":"⇁","DownRightVectorBar;":"⥗","DownTee;":"⊤","DownTeeArrow;":"↧","Downarrow;":"⇓","Dscr;":"𝒟","Dstrok;":"Đ","ENG;":"Ŋ","ETH":"Ð","ETH;":"Ð","Eacute":"É","Eacute;":"É","Ecaron;":"Ě","Ecirc":"Ê","Ecirc;":"Ê","Ecy;":"Э","Edot;":"Ė","Efr;":"𝔈","Egrave":"È","Egrave;":"È","Element;":"∈","Emacr;":"Ē","EmptySmallSquare;":"◻","EmptyVerySmallSquare;":"▫","Eogon;":"Ę","Eopf;":"𝔼","Epsilon;":"Ε","Equal;":"⩵","EqualTilde;":"≂","Equilibrium;":"⇌","Escr;":"ℰ","Esim;":"⩳","Eta;":"Η","Euml":"Ë","Euml;":"Ë","Exists;":"∃","ExponentialE;":"ⅇ","Fcy;":"Ф","Ffr;":"𝔉","FilledSmallSquare;":"◼","FilledVerySmallSquare;":"▪","Fopf;":"𝔽","ForAll;":"∀","Fouriertrf;":"ℱ","Fscr;":"ℱ","GJcy;":"Ѓ","GT":">","GT;":">","Gamma;":"Γ","Gammad;":"Ϝ","Gbreve;":"Ğ","Gcedil;":"Ģ","Gcirc;":"Ĝ","Gcy;":"Г","Gdot;":"Ġ","Gfr;":"𝔊","Gg;":"⋙","Gopf;":"𝔾","GreaterEqual;":"≥","GreaterEqualLess;":"⋛","GreaterFullEqual;":"≧","GreaterGreater;":"⪢","GreaterLess;":"≷","GreaterSlantEqual;":"⩾","GreaterTilde;":"≳","Gscr;":"𝒢","Gt;":"≫","HARDcy;":"Ъ","Hacek;":"ˇ","Hat;":"^","Hcirc;":"Ĥ","Hfr;":"ℌ","HilbertSpace;":"ℋ","Hopf;":"ℍ","HorizontalLine;":"─","Hscr;":"ℋ","Hstrok;":"Ħ","HumpDownHump;":"≎","HumpEqual;":"≏","IEcy;":"Е","IJlig;":"IJ","IOcy;":"Ё","Iacute":"Í","Iacute;":"Í","Icirc":"Î","Icirc;":"Î","Icy;":"И","Idot;":"İ","Ifr;":"ℑ","Igrave":"Ì","Igrave;":"Ì","Im;":"ℑ","Imacr;":"Ī","ImaginaryI;":"ⅈ","Implies;":"⇒","Int;":"∬","Integral;":"∫","Intersection;":"⋂","InvisibleComma;":"⁣","InvisibleTimes;":"⁢","Iogon;":"Į","Iopf;":"𝕀","Iota;":"Ι","Iscr;":"ℐ","Itilde;":"Ĩ","Iukcy;":"І","Iuml":"Ï","Iuml;":"Ï","Jcirc;":"Ĵ","Jcy;":"Й","Jfr;":"𝔍","Jopf;":"𝕁","Jscr;":"𝒥","Jsercy;":"Ј","Jukcy;":"Є","KHcy;":"Х","KJcy;":"Ќ","Kappa;":"Κ","Kcedil;":"Ķ","Kcy;":"К","Kfr;":"𝔎","Kopf;":"𝕂","Kscr;":"𝒦","LJcy;":"Љ","LT":"<","LT;":"<","Lacute;":"Ĺ","Lambda;":"Λ","Lang;":"⟪","Laplacetrf;":"ℒ","Larr;":"↞","Lcaron;":"Ľ","Lcedil;":"Ļ","Lcy;":"Л","LeftAngleBracket;":"⟨","LeftArrow;":"←","LeftArrowBar;":"⇤","LeftArrowRightArrow;":"⇆","LeftCeiling;":"⌈","LeftDoubleBracket;":"⟦","LeftDownTeeVector;":"⥡","LeftDownVector;":"⇃","LeftDownVectorBar;":"⥙","LeftFloor;":"⌊","LeftRightArrow;":"↔","LeftRightVector;":"⥎","LeftTee;":"⊣","LeftTeeArrow;":"↤","LeftTeeVector;":"⥚","LeftTriangle;":"⊲","LeftTriangleBar;":"⧏","LeftTriangleEqual;":"⊴","LeftUpDownVector;":"⥑","LeftUpTeeVector;":"⥠","LeftUpVector;":"↿","LeftUpVectorBar;":"⥘","LeftVector;":"↼","LeftVectorBar;":"⥒","Leftarrow;":"⇐","Leftrightarrow;":"⇔","LessEqualGreater;":"⋚","LessFullEqual;":"≦","LessGreater;":"≶","LessLess;":"⪡","LessSlantEqual;":"⩽","LessTilde;":"≲","Lfr;":"𝔏","Ll;":"⋘","Lleftarrow;":"⇚","Lmidot;":"Ŀ","LongLeftArrow;":"⟵","LongLeftRightArrow;":"⟷","LongRightArrow;":"⟶","Longleftarrow;":"⟸","Longleftrightarrow;":"⟺","Longrightarrow;":"⟹","Lopf;":"𝕃","LowerLeftArrow;":"↙","LowerRightArrow;":"↘","Lscr;":"ℒ","Lsh;":"↰","Lstrok;":"Ł","Lt;":"≪","Map;":"⤅","Mcy;":"М","MediumSpace;":" ","Mellintrf;":"ℳ","Mfr;":"𝔐","MinusPlus;":"∓","Mopf;":"𝕄","Mscr;":"ℳ","Mu;":"Μ","NJcy;":"Њ","Nacute;":"Ń","Ncaron;":"Ň","Ncedil;":"Ņ","Ncy;":"Н","NegativeMediumSpace;":"​","NegativeThickSpace;":"​","NegativeThinSpace;":"​","NegativeVeryThinSpace;":"​","NestedGreaterGreater;":"≫","NestedLessLess;":"≪","NewLine;":"\n","Nfr;":"𝔑","NoBreak;":"⁠","NonBreakingSpace;":" ","Nopf;":"ℕ","Not;":"⫬","NotCongruent;":"≢","NotCupCap;":"≭","NotDoubleVerticalBar;":"∦","NotElement;":"∉","NotEqual;":"≠","NotEqualTilde;":"≂̸","NotExists;":"∄","NotGreater;":"≯","NotGreaterEqual;":"≱","NotGreaterFullEqual;":"≧̸","NotGreaterGreater;":"≫̸","NotGreaterLess;":"≹","NotGreaterSlantEqual;":"⩾̸","NotGreaterTilde;":"≵","NotHumpDownHump;":"≎̸","NotHumpEqual;":"≏̸","NotLeftTriangle;":"⋪","NotLeftTriangleBar;":"⧏̸","NotLeftTriangleEqual;":"⋬","NotLess;":"≮","NotLessEqual;":"≰","NotLessGreater;":"≸","NotLessLess;":"≪̸","NotLessSlantEqual;":"⩽̸","NotLessTilde;":"≴","NotNestedGreaterGreater;":"⪢̸","NotNestedLessLess;":"⪡̸","NotPrecedes;":"⊀","NotPrecedesEqual;":"⪯̸","NotPrecedesSlantEqual;":"⋠","NotReverseElement;":"∌","NotRightTriangle;":"⋫","NotRightTriangleBar;":"⧐̸","NotRightTriangleEqual;":"⋭","NotSquareSubset;":"⊏̸","NotSquareSubsetEqual;":"⋢","NotSquareSuperset;":"⊐̸","NotSquareSupersetEqual;":"⋣","NotSubset;":"⊂⃒","NotSubsetEqual;":"⊈","NotSucceeds;":"⊁","NotSucceedsEqual;":"⪰̸","NotSucceedsSlantEqual;":"⋡","NotSucceedsTilde;":"≿̸","NotSuperset;":"⊃⃒","NotSupersetEqual;":"⊉","NotTilde;":"≁","NotTildeEqual;":"≄","NotTildeFullEqual;":"≇","NotTildeTilde;":"≉","NotVerticalBar;":"∤","Nscr;":"𝒩","Ntilde":"Ñ","Ntilde;":"Ñ","Nu;":"Ν","OElig;":"Œ","Oacute":"Ó","Oacute;":"Ó","Ocirc":"Ô","Ocirc;":"Ô","Ocy;":"О","Odblac;":"Ő","Ofr;":"𝔒","Ograve":"Ò","Ograve;":"Ò","Omacr;":"Ō","Omega;":"Ω","Omicron;":"Ο","Oopf;":"𝕆","OpenCurlyDoubleQuote;":"“","OpenCurlyQuote;":"‘","Or;":"⩔","Oscr;":"𝒪","Oslash":"Ø","Oslash;":"Ø","Otilde":"Õ","Otilde;":"Õ","Otimes;":"⨷","Ouml":"Ö","Ouml;":"Ö","OverBar;":"‾","OverBrace;":"⏞","OverBracket;":"⎴","OverParenthesis;":"⏜","PartialD;":"∂","Pcy;":"П","Pfr;":"𝔓","Phi;":"Φ","Pi;":"Π","PlusMinus;":"±","Poincareplane;":"ℌ","Popf;":"ℙ","Pr;":"⪻","Precedes;":"≺","PrecedesEqual;":"⪯","PrecedesSlantEqual;":"≼","PrecedesTilde;":"≾","Prime;":"″","Product;":"∏","Proportion;":"∷","Proportional;":"∝","Pscr;":"𝒫","Psi;":"Ψ","QUOT":"\"","QUOT;":"\"","Qfr;":"𝔔","Qopf;":"ℚ","Qscr;":"𝒬","RBarr;":"⤐","REG":"®","REG;":"®","Racute;":"Ŕ","Rang;":"⟫","Rarr;":"↠","Rarrtl;":"⤖","Rcaron;":"Ř","Rcedil;":"Ŗ","Rcy;":"Р","Re;":"ℜ","ReverseElement;":"∋","ReverseEquilibrium;":"⇋","ReverseUpEquilibrium;":"⥯","Rfr;":"ℜ","Rho;":"Ρ","RightAngleBracket;":"⟩","RightArrow;":"→","RightArrowBar;":"⇥","RightArrowLeftArrow;":"⇄","RightCeiling;":"⌉","RightDoubleBracket;":"⟧","RightDownTeeVector;":"⥝","RightDownVector;":"⇂","RightDownVectorBar;":"⥕","RightFloor;":"⌋","RightTee;":"⊢","RightTeeArrow;":"↦","RightTeeVector;":"⥛","RightTriangle;":"⊳","RightTriangleBar;":"⧐","RightTriangleEqual;":"⊵","RightUpDownVector;":"⥏","RightUpTeeVector;":"⥜","RightUpVector;":"↾","RightUpVectorBar;":"⥔","RightVector;":"⇀","RightVectorBar;":"⥓","Rightarrow;":"⇒","Ropf;":"ℝ","RoundImplies;":"⥰","Rrightarrow;":"⇛","Rscr;":"ℛ","Rsh;":"↱","RuleDelayed;":"⧴","SHCHcy;":"Щ","SHcy;":"Ш","SOFTcy;":"Ь","Sacute;":"Ś","Sc;":"⪼","Scaron;":"Š","Scedil;":"Ş","Scirc;":"Ŝ","Scy;":"С","Sfr;":"𝔖","ShortDownArrow;":"↓","ShortLeftArrow;":"←","ShortRightArrow;":"→","ShortUpArrow;":"↑","Sigma;":"Σ","SmallCircle;":"∘","Sopf;":"𝕊","Sqrt;":"√","Square;":"□","SquareIntersection;":"⊓","SquareSubset;":"⊏","SquareSubsetEqual;":"⊑","SquareSuperset;":"⊐","SquareSupersetEqual;":"⊒","SquareUnion;":"⊔","Sscr;":"𝒮","Star;":"⋆","Sub;":"⋐","Subset;":"⋐","SubsetEqual;":"⊆","Succeeds;":"≻","SucceedsEqual;":"⪰","SucceedsSlantEqual;":"≽","SucceedsTilde;":"≿","SuchThat;":"∋","Sum;":"∑","Sup;":"⋑","Superset;":"⊃","SupersetEqual;":"⊇","Supset;":"⋑","THORN":"Þ","THORN;":"Þ","TRADE;":"™","TSHcy;":"Ћ","TScy;":"Ц","Tab;":"\t","Tau;":"Τ","Tcaron;":"Ť","Tcedil;":"Ţ","Tcy;":"Т","Tfr;":"𝔗","Therefore;":"∴","Theta;":"Θ","ThickSpace;":"  ","ThinSpace;":" ","Tilde;":"∼","TildeEqual;":"≃","TildeFullEqual;":"≅","TildeTilde;":"≈","Topf;":"𝕋","TripleDot;":"⃛","Tscr;":"𝒯","Tstrok;":"Ŧ","Uacute":"Ú","Uacute;":"Ú","Uarr;":"↟","Uarrocir;":"⥉","Ubrcy;":"Ў","Ubreve;":"Ŭ","Ucirc":"Û","Ucirc;":"Û","Ucy;":"У","Udblac;":"Ű","Ufr;":"𝔘","Ugrave":"Ù","Ugrave;":"Ù","Umacr;":"Ū","UnderBar;":"_","UnderBrace;":"⏟","UnderBracket;":"⎵","UnderParenthesis;":"⏝","Union;":"⋃","UnionPlus;":"⊎","Uogon;":"Ų","Uopf;":"𝕌","UpArrow;":"↑","UpArrowBar;":"⤒","UpArrowDownArrow;":"⇅","UpDownArrow;":"↕","UpEquilibrium;":"⥮","UpTee;":"⊥","UpTeeArrow;":"↥","Uparrow;":"⇑","Updownarrow;":"⇕","UpperLeftArrow;":"↖","UpperRightArrow;":"↗","Upsi;":"ϒ","Upsilon;":"Υ","Uring;":"Ů","Uscr;":"𝒰","Utilde;":"Ũ","Uuml":"Ü","Uuml;":"Ü","VDash;":"⊫","Vbar;":"⫫","Vcy;":"В","Vdash;":"⊩","Vdashl;":"⫦","Vee;":"⋁","Verbar;":"‖","Vert;":"‖","VerticalBar;":"∣","VerticalLine;":"|","VerticalSeparator;":"❘","VerticalTilde;":"≀","VeryThinSpace;":" ","Vfr;":"𝔙","Vopf;":"𝕍","Vscr;":"𝒱","Vvdash;":"⊪","Wcirc;":"Ŵ","Wedge;":"⋀","Wfr;":"𝔚","Wopf;":"𝕎","Wscr;":"𝒲","Xfr;":"𝔛","Xi;":"Ξ","Xopf;":"𝕏","Xscr;":"𝒳","YAcy;":"Я","YIcy;":"Ї","YUcy;":"Ю","Yacute":"Ý","Yacute;":"Ý","Ycirc;":"Ŷ","Ycy;":"Ы","Yfr;":"𝔜","Yopf;":"𝕐","Yscr;":"𝒴","Yuml;":"Ÿ","ZHcy;":"Ж","Zacute;":"Ź","Zcaron;":"Ž","Zcy;":"З","Zdot;":"Ż","ZeroWidthSpace;":"​","Zeta;":"Ζ","Zfr;":"ℨ","Zopf;":"ℤ","Zscr;":"𝒵","aacute":"á","aacute;":"á","abreve;":"ă","ac;":"∾","acE;":"∾̳","acd;":"∿","acirc":"â","acirc;":"â","acute":"´","acute;":"´","acy;":"а","aelig":"æ","aelig;":"æ","af;":"⁡","afr;":"𝔞","agrave":"à","agrave;":"à","alefsym;":"ℵ","aleph;":"ℵ","alpha;":"α","amacr;":"ā","amalg;":"⨿","amp":"&","amp;":"&","and;":"∧","andand;":"⩕","andd;":"⩜","andslope;":"⩘","andv;":"⩚","ang;":"∠","ange;":"⦤","angle;":"∠","angmsd;":"∡","angmsdaa;":"⦨","angmsdab;":"⦩","angmsdac;":"⦪","angmsdad;":"⦫","angmsdae;":"⦬","angmsdaf;":"⦭","angmsdag;":"⦮","angmsdah;":"⦯","angrt;":"∟","angrtvb;":"⊾","angrtvbd;":"⦝","angsph;":"∢","angst;":"Å","angzarr;":"⍼","aogon;":"ą","aopf;":"𝕒","ap;":"≈","apE;":"⩰","apacir;":"⩯","ape;":"≊","apid;":"≋","apos;":"'","approx;":"≈","approxeq;":"≊","aring":"å","aring;":"å","ascr;":"𝒶","ast;":"*","asymp;":"≈","asympeq;":"≍","atilde":"ã","atilde;":"ã","auml":"ä","auml;":"ä","awconint;":"∳","awint;":"⨑","bNot;":"⫭","backcong;":"≌","backepsilon;":"϶","backprime;":"‵","backsim;":"∽","backsimeq;":"⋍","barvee;":"⊽","barwed;":"⌅","barwedge;":"⌅","bbrk;":"⎵","bbrktbrk;":"⎶","bcong;":"≌","bcy;":"б","bdquo;":"„","becaus;":"∵","because;":"∵","bemptyv;":"⦰","bepsi;":"϶","bernou;":"ℬ","beta;":"β","beth;":"ℶ","between;":"≬","bfr;":"𝔟","bigcap;":"⋂","bigcirc;":"◯","bigcup;":"⋃","bigodot;":"⨀","bigoplus;":"⨁","bigotimes;":"⨂","bigsqcup;":"⨆","bigstar;":"★","bigtriangledown;":"▽","bigtriangleup;":"△","biguplus;":"⨄","bigvee;":"⋁","bigwedge;":"⋀","bkarow;":"⤍","blacklozenge;":"⧫","blacksquare;":"▪","blacktriangle;":"▴","blacktriangledown;":"▾","blacktriangleleft;":"◂","blacktriangleright;":"▸","blank;":"␣","blk12;":"▒","blk14;":"░","blk34;":"▓","block;":"█","bne;":"=⃥","bnequiv;":"≡⃥","bnot;":"⌐","bopf;":"𝕓","bot;":"⊥","bottom;":"⊥","bowtie;":"⋈","boxDL;":"╗","boxDR;":"╔","boxDl;":"╖","boxDr;":"╓","boxH;":"═","boxHD;":"╦","boxHU;":"╩","boxHd;":"╤","boxHu;":"╧","boxUL;":"╝","boxUR;":"╚","boxUl;":"╜","boxUr;":"╙","boxV;":"║","boxVH;":"╬","boxVL;":"╣","boxVR;":"╠","boxVh;":"╫","boxVl;":"╢","boxVr;":"╟","boxbox;":"⧉","boxdL;":"╕","boxdR;":"╒","boxdl;":"┐","boxdr;":"┌","boxh;":"─","boxhD;":"╥","boxhU;":"╨","boxhd;":"┬","boxhu;":"┴","boxminus;":"⊟","boxplus;":"⊞","boxtimes;":"⊠","boxuL;":"╛","boxuR;":"╘","boxul;":"┘","boxur;":"└","boxv;":"│","boxvH;":"╪","boxvL;":"╡","boxvR;":"╞","boxvh;":"┼","boxvl;":"┤","boxvr;":"├","bprime;":"‵","breve;":"˘","brvbar":"¦","brvbar;":"¦","bscr;":"𝒷","bsemi;":"⁏","bsim;":"∽","bsime;":"⋍","bsol;":"\\","bsolb;":"⧅","bsolhsub;":"⟈","bull;":"•","bullet;":"•","bump;":"≎","bumpE;":"⪮","bumpe;":"≏","bumpeq;":"≏","cacute;":"ć","cap;":"∩","capand;":"⩄","capbrcup;":"⩉","capcap;":"⩋","capcup;":"⩇","capdot;":"⩀","caps;":"∩︀","caret;":"⁁","caron;":"ˇ","ccaps;":"⩍","ccaron;":"č","ccedil":"ç","ccedil;":"ç","ccirc;":"ĉ","ccups;":"⩌","ccupssm;":"⩐","cdot;":"ċ","cedil":"¸","cedil;":"¸","cemptyv;":"⦲","cent":"¢","cent;":"¢","centerdot;":"·","cfr;":"𝔠","chcy;":"ч","check;":"✓","checkmark;":"✓","chi;":"χ","cir;":"○","cirE;":"⧃","circ;":"ˆ","circeq;":"≗","circlearrowleft;":"↺","circlearrowright;":"↻","circledR;":"®","circledS;":"Ⓢ","circledast;":"⊛","circledcirc;":"⊚","circleddash;":"⊝","cire;":"≗","cirfnint;":"⨐","cirmid;":"⫯","cirscir;":"⧂","clubs;":"♣","clubsuit;":"♣","colon;":":","colone;":"≔","coloneq;":"≔","comma;":",","commat;":"@","comp;":"∁","compfn;":"∘","complement;":"∁","complexes;":"ℂ","cong;":"≅","congdot;":"⩭","conint;":"∮","copf;":"𝕔","coprod;":"∐","copy":"©","copy;":"©","copysr;":"℗","crarr;":"↵","cross;":"✗","cscr;":"𝒸","csub;":"⫏","csube;":"⫑","csup;":"⫐","csupe;":"⫒","ctdot;":"⋯","cudarrl;":"⤸","cudarrr;":"⤵","cuepr;":"⋞","cuesc;":"⋟","cularr;":"↶","cularrp;":"⤽","cup;":"∪","cupbrcap;":"⩈","cupcap;":"⩆","cupcup;":"⩊","cupdot;":"⊍","cupor;":"⩅","cups;":"∪︀","curarr;":"↷","curarrm;":"⤼","curlyeqprec;":"⋞","curlyeqsucc;":"⋟","curlyvee;":"⋎","curlywedge;":"⋏","curren":"¤","curren;":"¤","curvearrowleft;":"↶","curvearrowright;":"↷","cuvee;":"⋎","cuwed;":"⋏","cwconint;":"∲","cwint;":"∱","cylcty;":"⌭","dArr;":"⇓","dHar;":"⥥","dagger;":"†","daleth;":"ℸ","darr;":"↓","dash;":"‐","dashv;":"⊣","dbkarow;":"⤏","dblac;":"˝","dcaron;":"ď","dcy;":"д","dd;":"ⅆ","ddagger;":"‡","ddarr;":"⇊","ddotseq;":"⩷","deg":"°","deg;":"°","delta;":"δ","demptyv;":"⦱","dfisht;":"⥿","dfr;":"𝔡","dharl;":"⇃","dharr;":"⇂","diam;":"⋄","diamond;":"⋄","diamondsuit;":"♦","diams;":"♦","die;":"¨","digamma;":"ϝ","disin;":"⋲","div;":"÷","divide":"÷","divide;":"÷","divideontimes;":"⋇","divonx;":"⋇","djcy;":"ђ","dlcorn;":"⌞","dlcrop;":"⌍","dollar;":"$","dopf;":"𝕕","dot;":"˙","doteq;":"≐","doteqdot;":"≑","dotminus;":"∸","dotplus;":"∔","dotsquare;":"⊡","doublebarwedge;":"⌆","downarrow;":"↓","downdownarrows;":"⇊","downharpoonleft;":"⇃","downharpoonright;":"⇂","drbkarow;":"⤐","drcorn;":"⌟","drcrop;":"⌌","dscr;":"𝒹","dscy;":"ѕ","dsol;":"⧶","dstrok;":"đ","dtdot;":"⋱","dtri;":"▿","dtrif;":"▾","duarr;":"⇵","duhar;":"⥯","dwangle;":"⦦","dzcy;":"џ","dzigrarr;":"⟿","eDDot;":"⩷","eDot;":"≑","eacute":"é","eacute;":"é","easter;":"⩮","ecaron;":"ě","ecir;":"≖","ecirc":"ê","ecirc;":"ê","ecolon;":"≕","ecy;":"э","edot;":"ė","ee;":"ⅇ","efDot;":"≒","efr;":"𝔢","eg;":"⪚","egrave":"è","egrave;":"è","egs;":"⪖","egsdot;":"⪘","el;":"⪙","elinters;":"⏧","ell;":"ℓ","els;":"⪕","elsdot;":"⪗","emacr;":"ē","empty;":"∅","emptyset;":"∅","emptyv;":"∅","emsp13;":" ","emsp14;":" ","emsp;":" ","eng;":"ŋ","ensp;":" ","eogon;":"ę","eopf;":"𝕖","epar;":"⋕","eparsl;":"⧣","eplus;":"⩱","epsi;":"ε","epsilon;":"ε","epsiv;":"ϵ","eqcirc;":"≖","eqcolon;":"≕","eqsim;":"≂","eqslantgtr;":"⪖","eqslantless;":"⪕","equals;":"=","equest;":"≟","equiv;":"≡","equivDD;":"⩸","eqvparsl;":"⧥","erDot;":"≓","erarr;":"⥱","escr;":"ℯ","esdot;":"≐","esim;":"≂","eta;":"η","eth":"ð","eth;":"ð","euml":"ë","euml;":"ë","euro;":"€","excl;":"!","exist;":"∃","expectation;":"ℰ","exponentiale;":"ⅇ","fallingdotseq;":"≒","fcy;":"ф","female;":"♀","ffilig;":"ffi","fflig;":"ff","ffllig;":"ffl","ffr;":"𝔣","filig;":"fi","fjlig;":"fj","flat;":"♭","fllig;":"fl","fltns;":"▱","fnof;":"ƒ","fopf;":"𝕗","forall;":"∀","fork;":"⋔","forkv;":"⫙","fpartint;":"⨍","frac12":"½","frac12;":"½","frac13;":"⅓","frac14":"¼","frac14;":"¼","frac15;":"⅕","frac16;":"⅙","frac18;":"⅛","frac23;":"⅔","frac25;":"⅖","frac34":"¾","frac34;":"¾","frac35;":"⅗","frac38;":"⅜","frac45;":"⅘","frac56;":"⅚","frac58;":"⅝","frac78;":"⅞","frasl;":"⁄","frown;":"⌢","fscr;":"𝒻","gE;":"≧","gEl;":"⪌","gacute;":"ǵ","gamma;":"γ","gammad;":"ϝ","gap;":"⪆","gbreve;":"ğ","gcirc;":"ĝ","gcy;":"г","gdot;":"ġ","ge;":"≥","gel;":"⋛","geq;":"≥","geqq;":"≧","geqslant;":"⩾","ges;":"⩾","gescc;":"⪩","gesdot;":"⪀","gesdoto;":"⪂","gesdotol;":"⪄","gesl;":"⋛︀","gesles;":"⪔","gfr;":"𝔤","gg;":"≫","ggg;":"⋙","gimel;":"ℷ","gjcy;":"ѓ","gl;":"≷","glE;":"⪒","gla;":"⪥","glj;":"⪤","gnE;":"≩","gnap;":"⪊","gnapprox;":"⪊","gne;":"⪈","gneq;":"⪈","gneqq;":"≩","gnsim;":"⋧","gopf;":"𝕘","grave;":"`","gscr;":"ℊ","gsim;":"≳","gsime;":"⪎","gsiml;":"⪐","gt":">","gt;":">","gtcc;":"⪧","gtcir;":"⩺","gtdot;":"⋗","gtlPar;":"⦕","gtquest;":"⩼","gtrapprox;":"⪆","gtrarr;":"⥸","gtrdot;":"⋗","gtreqless;":"⋛","gtreqqless;":"⪌","gtrless;":"≷","gtrsim;":"≳","gvertneqq;":"≩︀","gvnE;":"≩︀","hArr;":"⇔","hairsp;":" ","half;":"½","hamilt;":"ℋ","hardcy;":"ъ","harr;":"↔","harrcir;":"⥈","harrw;":"↭","hbar;":"ℏ","hcirc;":"ĥ","hearts;":"♥","heartsuit;":"♥","hellip;":"…","hercon;":"⊹","hfr;":"𝔥","hksearow;":"⤥","hkswarow;":"⤦","hoarr;":"⇿","homtht;":"∻","hookleftarrow;":"↩","hookrightarrow;":"↪","hopf;":"𝕙","horbar;":"―","hscr;":"𝒽","hslash;":"ℏ","hstrok;":"ħ","hybull;":"⁃","hyphen;":"‐","iacute":"í","iacute;":"í","ic;":"⁣","icirc":"î","icirc;":"î","icy;":"и","iecy;":"е","iexcl":"¡","iexcl;":"¡","iff;":"⇔","ifr;":"𝔦","igrave":"ì","igrave;":"ì","ii;":"ⅈ","iiiint;":"⨌","iiint;":"∭","iinfin;":"⧜","iiota;":"℩","ijlig;":"ij","imacr;":"ī","image;":"ℑ","imagline;":"ℐ","imagpart;":"ℑ","imath;":"ı","imof;":"⊷","imped;":"Ƶ","in;":"∈","incare;":"℅","infin;":"∞","infintie;":"⧝","inodot;":"ı","int;":"∫","intcal;":"⊺","integers;":"ℤ","intercal;":"⊺","intlarhk;":"⨗","intprod;":"⨼","iocy;":"ё","iogon;":"į","iopf;":"𝕚","iota;":"ι","iprod;":"⨼","iquest":"¿","iquest;":"¿","iscr;":"𝒾","isin;":"∈","isinE;":"⋹","isindot;":"⋵","isins;":"⋴","isinsv;":"⋳","isinv;":"∈","it;":"⁢","itilde;":"ĩ","iukcy;":"і","iuml":"ï","iuml;":"ï","jcirc;":"ĵ","jcy;":"й","jfr;":"𝔧","jmath;":"ȷ","jopf;":"𝕛","jscr;":"𝒿","jsercy;":"ј","jukcy;":"є","kappa;":"κ","kappav;":"ϰ","kcedil;":"ķ","kcy;":"к","kfr;":"𝔨","kgreen;":"ĸ","khcy;":"х","kjcy;":"ќ","kopf;":"𝕜","kscr;":"𝓀","lAarr;":"⇚","lArr;":"⇐","lAtail;":"⤛","lBarr;":"⤎","lE;":"≦","lEg;":"⪋","lHar;":"⥢","lacute;":"ĺ","laemptyv;":"⦴","lagran;":"ℒ","lambda;":"λ","lang;":"⟨","langd;":"⦑","langle;":"⟨","lap;":"⪅","laquo":"«","laquo;":"«","larr;":"←","larrb;":"⇤","larrbfs;":"⤟","larrfs;":"⤝","larrhk;":"↩","larrlp;":"↫","larrpl;":"⤹","larrsim;":"⥳","larrtl;":"↢","lat;":"⪫","latail;":"⤙","late;":"⪭","lates;":"⪭︀","lbarr;":"⤌","lbbrk;":"❲","lbrace;":"{","lbrack;":"[","lbrke;":"⦋","lbrksld;":"⦏","lbrkslu;":"⦍","lcaron;":"ľ","lcedil;":"ļ","lceil;":"⌈","lcub;":"{","lcy;":"л","ldca;":"⤶","ldquo;":"“","ldquor;":"„","ldrdhar;":"⥧","ldrushar;":"⥋","ldsh;":"↲","le;":"≤","leftarrow;":"←","leftarrowtail;":"↢","leftharpoondown;":"↽","leftharpoonup;":"↼","leftleftarrows;":"⇇","leftrightarrow;":"↔","leftrightarrows;":"⇆","leftrightharpoons;":"⇋","leftrightsquigarrow;":"↭","leftthreetimes;":"⋋","leg;":"⋚","leq;":"≤","leqq;":"≦","leqslant;":"⩽","les;":"⩽","lescc;":"⪨","lesdot;":"⩿","lesdoto;":"⪁","lesdotor;":"⪃","lesg;":"⋚︀","lesges;":"⪓","lessapprox;":"⪅","lessdot;":"⋖","lesseqgtr;":"⋚","lesseqqgtr;":"⪋","lessgtr;":"≶","lesssim;":"≲","lfisht;":"⥼","lfloor;":"⌊","lfr;":"𝔩","lg;":"≶","lgE;":"⪑","lhard;":"↽","lharu;":"↼","lharul;":"⥪","lhblk;":"▄","ljcy;":"љ","ll;":"≪","llarr;":"⇇","llcorner;":"⌞","llhard;":"⥫","lltri;":"◺","lmidot;":"ŀ","lmoust;":"⎰","lmoustache;":"⎰","lnE;":"≨","lnap;":"⪉","lnapprox;":"⪉","lne;":"⪇","lneq;":"⪇","lneqq;":"≨","lnsim;":"⋦","loang;":"⟬","loarr;":"⇽","lobrk;":"⟦","longleftarrow;":"⟵","longleftrightarrow;":"⟷","longmapsto;":"⟼","longrightarrow;":"⟶","looparrowleft;":"↫","looparrowright;":"↬","lopar;":"⦅","lopf;":"𝕝","loplus;":"⨭","lotimes;":"⨴","lowast;":"∗","lowbar;":"_","loz;":"◊","lozenge;":"◊","lozf;":"⧫","lpar;":"(","lparlt;":"⦓","lrarr;":"⇆","lrcorner;":"⌟","lrhar;":"⇋","lrhard;":"⥭","lrm;":"‎","lrtri;":"⊿","lsaquo;":"‹","lscr;":"𝓁","lsh;":"↰","lsim;":"≲","lsime;":"⪍","lsimg;":"⪏","lsqb;":"[","lsquo;":"‘","lsquor;":"‚","lstrok;":"ł","lt":"<","lt;":"<","ltcc;":"⪦","ltcir;":"⩹","ltdot;":"⋖","lthree;":"⋋","ltimes;":"⋉","ltlarr;":"⥶","ltquest;":"⩻","ltrPar;":"⦖","ltri;":"◃","ltrie;":"⊴","ltrif;":"◂","lurdshar;":"⥊","luruhar;":"⥦","lvertneqq;":"≨︀","lvnE;":"≨︀","mDDot;":"∺","macr":"¯","macr;":"¯","male;":"♂","malt;":"✠","maltese;":"✠","map;":"↦","mapsto;":"↦","mapstodown;":"↧","mapstoleft;":"↤","mapstoup;":"↥","marker;":"▮","mcomma;":"⨩","mcy;":"м","mdash;":"—","measuredangle;":"∡","mfr;":"𝔪","mho;":"℧","micro":"µ","micro;":"µ","mid;":"∣","midast;":"*","midcir;":"⫰","middot":"·","middot;":"·","minus;":"−","minusb;":"⊟","minusd;":"∸","minusdu;":"⨪","mlcp;":"⫛","mldr;":"…","mnplus;":"∓","models;":"⊧","mopf;":"𝕞","mp;":"∓","mscr;":"𝓂","mstpos;":"∾","mu;":"μ","multimap;":"⊸","mumap;":"⊸","nGg;":"⋙̸","nGt;":"≫⃒","nGtv;":"≫̸","nLeftarrow;":"⇍","nLeftrightarrow;":"⇎","nLl;":"⋘̸","nLt;":"≪⃒","nLtv;":"≪̸","nRightarrow;":"⇏","nVDash;":"⊯","nVdash;":"⊮","nabla;":"∇","nacute;":"ń","nang;":"∠⃒","nap;":"≉","napE;":"⩰̸","napid;":"≋̸","napos;":"ʼn","napprox;":"≉","natur;":"♮","natural;":"♮","naturals;":"ℕ","nbsp":" ","nbsp;":" ","nbump;":"≎̸","nbumpe;":"≏̸","ncap;":"⩃","ncaron;":"ň","ncedil;":"ņ","ncong;":"≇","ncongdot;":"⩭̸","ncup;":"⩂","ncy;":"н","ndash;":"–","ne;":"≠","neArr;":"⇗","nearhk;":"⤤","nearr;":"↗","nearrow;":"↗","nedot;":"≐̸","nequiv;":"≢","nesear;":"⤨","nesim;":"≂̸","nexist;":"∄","nexists;":"∄","nfr;":"𝔫","ngE;":"≧̸","nge;":"≱","ngeq;":"≱","ngeqq;":"≧̸","ngeqslant;":"⩾̸","nges;":"⩾̸","ngsim;":"≵","ngt;":"≯","ngtr;":"≯","nhArr;":"⇎","nharr;":"↮","nhpar;":"⫲","ni;":"∋","nis;":"⋼","nisd;":"⋺","niv;":"∋","njcy;":"њ","nlArr;":"⇍","nlE;":"≦̸","nlarr;":"↚","nldr;":"‥","nle;":"≰","nleftarrow;":"↚","nleftrightarrow;":"↮","nleq;":"≰","nleqq;":"≦̸","nleqslant;":"⩽̸","nles;":"⩽̸","nless;":"≮","nlsim;":"≴","nlt;":"≮","nltri;":"⋪","nltrie;":"⋬","nmid;":"∤","nopf;":"𝕟","not":"¬","not;":"¬","notin;":"∉","notinE;":"⋹̸","notindot;":"⋵̸","notinva;":"∉","notinvb;":"⋷","notinvc;":"⋶","notni;":"∌","notniva;":"∌","notnivb;":"⋾","notnivc;":"⋽","npar;":"∦","nparallel;":"∦","nparsl;":"⫽⃥","npart;":"∂̸","npolint;":"⨔","npr;":"⊀","nprcue;":"⋠","npre;":"⪯̸","nprec;":"⊀","npreceq;":"⪯̸","nrArr;":"⇏","nrarr;":"↛","nrarrc;":"⤳̸","nrarrw;":"↝̸","nrightarrow;":"↛","nrtri;":"⋫","nrtrie;":"⋭","nsc;":"⊁","nsccue;":"⋡","nsce;":"⪰̸","nscr;":"𝓃","nshortmid;":"∤","nshortparallel;":"∦","nsim;":"≁","nsime;":"≄","nsimeq;":"≄","nsmid;":"∤","nspar;":"∦","nsqsube;":"⋢","nsqsupe;":"⋣","nsub;":"⊄","nsubE;":"⫅̸","nsube;":"⊈","nsubset;":"⊂⃒","nsubseteq;":"⊈","nsubseteqq;":"⫅̸","nsucc;":"⊁","nsucceq;":"⪰̸","nsup;":"⊅","nsupE;":"⫆̸","nsupe;":"⊉","nsupset;":"⊃⃒","nsupseteq;":"⊉","nsupseteqq;":"⫆̸","ntgl;":"≹","ntilde":"ñ","ntilde;":"ñ","ntlg;":"≸","ntriangleleft;":"⋪","ntrianglelefteq;":"⋬","ntriangleright;":"⋫","ntrianglerighteq;":"⋭","nu;":"ν","num;":"#","numero;":"№","numsp;":" ","nvDash;":"⊭","nvHarr;":"⤄","nvap;":"≍⃒","nvdash;":"⊬","nvge;":"≥⃒","nvgt;":">⃒","nvinfin;":"⧞","nvlArr;":"⤂","nvle;":"≤⃒","nvlt;":"<⃒","nvltrie;":"⊴⃒","nvrArr;":"⤃","nvrtrie;":"⊵⃒","nvsim;":"∼⃒","nwArr;":"⇖","nwarhk;":"⤣","nwarr;":"↖","nwarrow;":"↖","nwnear;":"⤧","oS;":"Ⓢ","oacute":"ó","oacute;":"ó","oast;":"⊛","ocir;":"⊚","ocirc":"ô","ocirc;":"ô","ocy;":"о","odash;":"⊝","odblac;":"ő","odiv;":"⨸","odot;":"⊙","odsold;":"⦼","oelig;":"œ","ofcir;":"⦿","ofr;":"𝔬","ogon;":"˛","ograve":"ò","ograve;":"ò","ogt;":"⧁","ohbar;":"⦵","ohm;":"Ω","oint;":"∮","olarr;":"↺","olcir;":"⦾","olcross;":"⦻","oline;":"‾","olt;":"⧀","omacr;":"ō","omega;":"ω","omicron;":"ο","omid;":"⦶","ominus;":"⊖","oopf;":"𝕠","opar;":"⦷","operp;":"⦹","oplus;":"⊕","or;":"∨","orarr;":"↻","ord;":"⩝","order;":"ℴ","orderof;":"ℴ","ordf":"ª","ordf;":"ª","ordm":"º","ordm;":"º","origof;":"⊶","oror;":"⩖","orslope;":"⩗","orv;":"⩛","oscr;":"ℴ","oslash":"ø","oslash;":"ø","osol;":"⊘","otilde":"õ","otilde;":"õ","otimes;":"⊗","otimesas;":"⨶","ouml":"ö","ouml;":"ö","ovbar;":"⌽","par;":"∥","para":"¶","para;":"¶","parallel;":"∥","parsim;":"⫳","parsl;":"⫽","part;":"∂","pcy;":"п","percnt;":"%","period;":".","permil;":"‰","perp;":"⊥","pertenk;":"‱","pfr;":"𝔭","phi;":"φ","phiv;":"ϕ","phmmat;":"ℳ","phone;":"☎","pi;":"π","pitchfork;":"⋔","piv;":"ϖ","planck;":"ℏ","planckh;":"ℎ","plankv;":"ℏ","plus;":"+","plusacir;":"⨣","plusb;":"⊞","pluscir;":"⨢","plusdo;":"∔","plusdu;":"⨥","pluse;":"⩲","plusmn":"±","plusmn;":"±","plussim;":"⨦","plustwo;":"⨧","pm;":"±","pointint;":"⨕","popf;":"𝕡","pound":"£","pound;":"£","pr;":"≺","prE;":"⪳","prap;":"⪷","prcue;":"≼","pre;":"⪯","prec;":"≺","precapprox;":"⪷","preccurlyeq;":"≼","preceq;":"⪯","precnapprox;":"⪹","precneqq;":"⪵","precnsim;":"⋨","precsim;":"≾","prime;":"′","primes;":"ℙ","prnE;":"⪵","prnap;":"⪹","prnsim;":"⋨","prod;":"∏","profalar;":"⌮","profline;":"⌒","profsurf;":"⌓","prop;":"∝","propto;":"∝","prsim;":"≾","prurel;":"⊰","pscr;":"𝓅","psi;":"ψ","puncsp;":" ","qfr;":"𝔮","qint;":"⨌","qopf;":"𝕢","qprime;":"⁗","qscr;":"𝓆","quaternions;":"ℍ","quatint;":"⨖","quest;":"?","questeq;":"≟","quot":"\"","quot;":"\"","rAarr;":"⇛","rArr;":"⇒","rAtail;":"⤜","rBarr;":"⤏","rHar;":"⥤","race;":"∽̱","racute;":"ŕ","radic;":"√","raemptyv;":"⦳","rang;":"⟩","rangd;":"⦒","range;":"⦥","rangle;":"⟩","raquo":"»","raquo;":"»","rarr;":"→","rarrap;":"⥵","rarrb;":"⇥","rarrbfs;":"⤠","rarrc;":"⤳","rarrfs;":"⤞","rarrhk;":"↪","rarrlp;":"↬","rarrpl;":"⥅","rarrsim;":"⥴","rarrtl;":"↣","rarrw;":"↝","ratail;":"⤚","ratio;":"∶","rationals;":"ℚ","rbarr;":"⤍","rbbrk;":"❳","rbrace;":"}","rbrack;":"]","rbrke;":"⦌","rbrksld;":"⦎","rbrkslu;":"⦐","rcaron;":"ř","rcedil;":"ŗ","rceil;":"⌉","rcub;":"}","rcy;":"р","rdca;":"⤷","rdldhar;":"⥩","rdquo;":"”","rdquor;":"”","rdsh;":"↳","real;":"ℜ","realine;":"ℛ","realpart;":"ℜ","reals;":"ℝ","rect;":"▭","reg":"®","reg;":"®","rfisht;":"⥽","rfloor;":"⌋","rfr;":"𝔯","rhard;":"⇁","rharu;":"⇀","rharul;":"⥬","rho;":"ρ","rhov;":"ϱ","rightarrow;":"→","rightarrowtail;":"↣","rightharpoondown;":"⇁","rightharpoonup;":"⇀","rightleftarrows;":"⇄","rightleftharpoons;":"⇌","rightrightarrows;":"⇉","rightsquigarrow;":"↝","rightthreetimes;":"⋌","ring;":"˚","risingdotseq;":"≓","rlarr;":"⇄","rlhar;":"⇌","rlm;":"‏","rmoust;":"⎱","rmoustache;":"⎱","rnmid;":"⫮","roang;":"⟭","roarr;":"⇾","robrk;":"⟧","ropar;":"⦆","ropf;":"𝕣","roplus;":"⨮","rotimes;":"⨵","rpar;":")","rpargt;":"⦔","rppolint;":"⨒","rrarr;":"⇉","rsaquo;":"›","rscr;":"𝓇","rsh;":"↱","rsqb;":"]","rsquo;":"’","rsquor;":"’","rthree;":"⋌","rtimes;":"⋊","rtri;":"▹","rtrie;":"⊵","rtrif;":"▸","rtriltri;":"⧎","ruluhar;":"⥨","rx;":"℞","sacute;":"ś","sbquo;":"‚","sc;":"≻","scE;":"⪴","scap;":"⪸","scaron;":"š","sccue;":"≽","sce;":"⪰","scedil;":"ş","scirc;":"ŝ","scnE;":"⪶","scnap;":"⪺","scnsim;":"⋩","scpolint;":"⨓","scsim;":"≿","scy;":"с","sdot;":"⋅","sdotb;":"⊡","sdote;":"⩦","seArr;":"⇘","searhk;":"⤥","searr;":"↘","searrow;":"↘","sect":"§","sect;":"§","semi;":";","seswar;":"⤩","setminus;":"∖","setmn;":"∖","sext;":"✶","sfr;":"𝔰","sfrown;":"⌢","sharp;":"♯","shchcy;":"щ","shcy;":"ш","shortmid;":"∣","shortparallel;":"∥","shy":"­","shy;":"­","sigma;":"σ","sigmaf;":"ς","sigmav;":"ς","sim;":"∼","simdot;":"⩪","sime;":"≃","simeq;":"≃","simg;":"⪞","simgE;":"⪠","siml;":"⪝","simlE;":"⪟","simne;":"≆","simplus;":"⨤","simrarr;":"⥲","slarr;":"←","smallsetminus;":"∖","smashp;":"⨳","smeparsl;":"⧤","smid;":"∣","smile;":"⌣","smt;":"⪪","smte;":"⪬","smtes;":"⪬︀","softcy;":"ь","sol;":"/","solb;":"⧄","solbar;":"⌿","sopf;":"𝕤","spades;":"♠","spadesuit;":"♠","spar;":"∥","sqcap;":"⊓","sqcaps;":"⊓︀","sqcup;":"⊔","sqcups;":"⊔︀","sqsub;":"⊏","sqsube;":"⊑","sqsubset;":"⊏","sqsubseteq;":"⊑","sqsup;":"⊐","sqsupe;":"⊒","sqsupset;":"⊐","sqsupseteq;":"⊒","squ;":"□","square;":"□","squarf;":"▪","squf;":"▪","srarr;":"→","sscr;":"𝓈","ssetmn;":"∖","ssmile;":"⌣","sstarf;":"⋆","star;":"☆","starf;":"★","straightepsilon;":"ϵ","straightphi;":"ϕ","strns;":"¯","sub;":"⊂","subE;":"⫅","subdot;":"⪽","sube;":"⊆","subedot;":"⫃","submult;":"⫁","subnE;":"⫋","subne;":"⊊","subplus;":"⪿","subrarr;":"⥹","subset;":"⊂","subseteq;":"⊆","subseteqq;":"⫅","subsetneq;":"⊊","subsetneqq;":"⫋","subsim;":"⫇","subsub;":"⫕","subsup;":"⫓","succ;":"≻","succapprox;":"⪸","succcurlyeq;":"≽","succeq;":"⪰","succnapprox;":"⪺","succneqq;":"⪶","succnsim;":"⋩","succsim;":"≿","sum;":"∑","sung;":"♪","sup1":"¹","sup1;":"¹","sup2":"²","sup2;":"²","sup3":"³","sup3;":"³","sup;":"⊃","supE;":"⫆","supdot;":"⪾","supdsub;":"⫘","supe;":"⊇","supedot;":"⫄","suphsol;":"⟉","suphsub;":"⫗","suplarr;":"⥻","supmult;":"⫂","supnE;":"⫌","supne;":"⊋","supplus;":"⫀","supset;":"⊃","supseteq;":"⊇","supseteqq;":"⫆","supsetneq;":"⊋","supsetneqq;":"⫌","supsim;":"⫈","supsub;":"⫔","supsup;":"⫖","swArr;":"⇙","swarhk;":"⤦","swarr;":"↙","swarrow;":"↙","swnwar;":"⤪","szlig":"ß","szlig;":"ß","target;":"⌖","tau;":"τ","tbrk;":"⎴","tcaron;":"ť","tcedil;":"ţ","tcy;":"т","tdot;":"⃛","telrec;":"⌕","tfr;":"𝔱","there4;":"∴","therefore;":"∴","theta;":"θ","thetasym;":"ϑ","thetav;":"ϑ","thickapprox;":"≈","thicksim;":"∼","thinsp;":" ","thkap;":"≈","thksim;":"∼","thorn":"þ","thorn;":"þ","tilde;":"˜","times":"×","times;":"×","timesb;":"⊠","timesbar;":"⨱","timesd;":"⨰","tint;":"∭","toea;":"⤨","top;":"⊤","topbot;":"⌶","topcir;":"⫱","topf;":"𝕥","topfork;":"⫚","tosa;":"⤩","tprime;":"‴","trade;":"™","triangle;":"▵","triangledown;":"▿","triangleleft;":"◃","trianglelefteq;":"⊴","triangleq;":"≜","triangleright;":"▹","trianglerighteq;":"⊵","tridot;":"◬","trie;":"≜","triminus;":"⨺","triplus;":"⨹","trisb;":"⧍","tritime;":"⨻","trpezium;":"⏢","tscr;":"𝓉","tscy;":"ц","tshcy;":"ћ","tstrok;":"ŧ","twixt;":"≬","twoheadleftarrow;":"↞","twoheadrightarrow;":"↠","uArr;":"⇑","uHar;":"⥣","uacute":"ú","uacute;":"ú","uarr;":"↑","ubrcy;":"ў","ubreve;":"ŭ","ucirc":"û","ucirc;":"û","ucy;":"у","udarr;":"⇅","udblac;":"ű","udhar;":"⥮","ufisht;":"⥾","ufr;":"𝔲","ugrave":"ù","ugrave;":"ù","uharl;":"↿","uharr;":"↾","uhblk;":"▀","ulcorn;":"⌜","ulcorner;":"⌜","ulcrop;":"⌏","ultri;":"◸","umacr;":"ū","uml":"¨","uml;":"¨","uogon;":"ų","uopf;":"𝕦","uparrow;":"↑","updownarrow;":"↕","upharpoonleft;":"↿","upharpoonright;":"↾","uplus;":"⊎","upsi;":"υ","upsih;":"ϒ","upsilon;":"υ","upuparrows;":"⇈","urcorn;":"⌝","urcorner;":"⌝","urcrop;":"⌎","uring;":"ů","urtri;":"◹","uscr;":"𝓊","utdot;":"⋰","utilde;":"ũ","utri;":"▵","utrif;":"▴","uuarr;":"⇈","uuml":"ü","uuml;":"ü","uwangle;":"⦧","vArr;":"⇕","vBar;":"⫨","vBarv;":"⫩","vDash;":"⊨","vangrt;":"⦜","varepsilon;":"ϵ","varkappa;":"ϰ","varnothing;":"∅","varphi;":"ϕ","varpi;":"ϖ","varpropto;":"∝","varr;":"↕","varrho;":"ϱ","varsigma;":"ς","varsubsetneq;":"⊊︀","varsubsetneqq;":"⫋︀","varsupsetneq;":"⊋︀","varsupsetneqq;":"⫌︀","vartheta;":"ϑ","vartriangleleft;":"⊲","vartriangleright;":"⊳","vcy;":"в","vdash;":"⊢","vee;":"∨","veebar;":"⊻","veeeq;":"≚","vellip;":"⋮","verbar;":"|","vert;":"|","vfr;":"𝔳","vltri;":"⊲","vnsub;":"⊂⃒","vnsup;":"⊃⃒","vopf;":"𝕧","vprop;":"∝","vrtri;":"⊳","vscr;":"𝓋","vsubnE;":"⫋︀","vsubne;":"⊊︀","vsupnE;":"⫌︀","vsupne;":"⊋︀","vzigzag;":"⦚","wcirc;":"ŵ","wedbar;":"⩟","wedge;":"∧","wedgeq;":"≙","weierp;":"℘","wfr;":"𝔴","wopf;":"𝕨","wp;":"℘","wr;":"≀","wreath;":"≀","wscr;":"𝓌","xcap;":"⋂","xcirc;":"◯","xcup;":"⋃","xdtri;":"▽","xfr;":"𝔵","xhArr;":"⟺","xharr;":"⟷","xi;":"ξ","xlArr;":"⟸","xlarr;":"⟵","xmap;":"⟼","xnis;":"⋻","xodot;":"⨀","xopf;":"𝕩","xoplus;":"⨁","xotime;":"⨂","xrArr;":"⟹","xrarr;":"⟶","xscr;":"𝓍","xsqcup;":"⨆","xuplus;":"⨄","xutri;":"△","xvee;":"⋁","xwedge;":"⋀","yacute":"ý","yacute;":"ý","yacy;":"я","ycirc;":"ŷ","ycy;":"ы","yen":"¥","yen;":"¥","yfr;":"𝔶","yicy;":"ї","yopf;":"𝕪","yscr;":"𝓎","yucy;":"ю","yuml":"ÿ","yuml;":"ÿ","zacute;":"ź","zcaron;":"ž","zcy;":"з","zdot;":"ż","zeetrf;":"ℨ","zeta;":"ζ","zfr;":"𝔷","zhcy;":"ж","zigrarr;":"⇝","zopf;":"𝕫","zscr;":"𝓏","zwj;":"‍","zwnj;":"‌"}))); // #endregion const STATE_DATA = 0; const STATE_TAG_OPEN = 1; const STATE_END_TAG_OPEN = 2; const STATE_TAG_NAME = 3; const STATE_BEFORE_ATTRIBUTE_NAME = 4; const STATE_ATTRIBUTE_NAME = 5; const STATE_AFTER_ATTRIBUTE_NAME = 6; const STATE_BEFORE_ATTRIBUTE_VALUE = 7; const STATE_ATTRIBUTE_VALUE_DOUBLE_QUOTED = 8; const STATE_ATTRIBUTE_VALUE_SINGLE_QUOTED = 9; const STATE_ATTRIBUTE_VALUE_UNQUOTED = 10; const STATE_AFTER_ATTRIBUTE_VALUE_QUOTED = 11; const STATE_SELF_CLOSING_START_TAG = 12; const STATE_MARKUP_DECLARATION_OPEN = 13; const STATE_COMMENT_START = 14; const STATE_COMMENT_START_DASH = 15; const STATE_COMMENT = 16; const STATE_COMMENT_END_DASH = 17; const STATE_COMMENT_END = 18; const STATE_COMMENT_END_BANG = 19; const STATE_BOGUS_COMMENT = 20; const STATE_COMMENT_LESS_THAN_SIGN = 21; const STATE_COMMENT_LESS_THAN_SIGN_BANG = 22; const STATE_COMMENT_LESS_THAN_SIGN_BANG_DASH = 23; const STATE_COMMENT_LESS_THAN_SIGN_BANG_DASH_DASH = 24; const STATE_DOCTYPE = 25; const STATE_BEFORE_DOCTYPE_NAME = 26; const STATE_DOCTYPE_NAME = 27; const STATE_AFTER_DOCTYPE_NAME = 28; const STATE_AFTER_DOCTYPE_PUBLIC_KEYWORD = 29; const STATE_BEFORE_DOCTYPE_PUBLIC_IDENTIFIER = 30; const STATE_DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED = 31; const STATE_DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED = 32; const STATE_AFTER_DOCTYPE_PUBLIC_IDENTIFIER = 33; const STATE_BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS = 34; const STATE_AFTER_DOCTYPE_SYSTEM_KEYWORD = 35; const STATE_BEFORE_DOCTYPE_SYSTEM_IDENTIFIER = 36; const STATE_DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED = 37; const STATE_DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED = 38; const STATE_AFTER_DOCTYPE_SYSTEM_IDENTIFIER = 39; const STATE_BOGUS_DOCTYPE = 40; const STATE_CDATA_SECTION = 41; const STATE_CDATA_SECTION_BRACKET = 42; const STATE_CDATA_SECTION_END = 43; const STATE_RCDATA = 44; const STATE_RCDATA_LESS_THAN_SIGN = 45; const STATE_RCDATA_END_TAG_OPEN = 46; const STATE_RCDATA_END_TAG_NAME = 47; const STATE_RAWTEXT = 48; const STATE_RAWTEXT_LESS_THAN_SIGN = 49; const STATE_RAWTEXT_END_TAG_OPEN = 50; const STATE_RAWTEXT_END_TAG_NAME = 51; const STATE_SCRIPT_DATA = 52; const STATE_SCRIPT_DATA_LESS_THAN_SIGN = 53; const STATE_SCRIPT_DATA_END_TAG_OPEN = 54; const STATE_SCRIPT_DATA_END_TAG_NAME = 55; const STATE_SCRIPT_DATA_ESCAPE_START = 56; const STATE_SCRIPT_DATA_ESCAPE_START_DASH = 57; const STATE_SCRIPT_DATA_ESCAPED = 58; const STATE_SCRIPT_DATA_ESCAPED_DASH = 59; const STATE_SCRIPT_DATA_ESCAPED_DASH_DASH = 60; const STATE_SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN = 61; const STATE_SCRIPT_DATA_ESCAPED_END_TAG_OPEN = 62; const STATE_SCRIPT_DATA_ESCAPED_END_TAG_NAME = 63; const STATE_SCRIPT_DATA_DOUBLE_ESCAPE_START = 64; const STATE_SCRIPT_DATA_DOUBLE_ESCAPED = 65; const STATE_SCRIPT_DATA_DOUBLE_ESCAPED_DASH = 66; const STATE_SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH = 67; const STATE_SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN = 68; const STATE_SCRIPT_DATA_DOUBLE_ESCAPE_END = 69; const STATE_PLAINTEXT = 70; // https://html.spec.whatwg.org/multipage/parsing.html#character-reference-state const STATE_CHARACTER_REFERENCE = 71; // https://html.spec.whatwg.org/multipage/parsing.html#named-character-reference-state const STATE_NAMED_CHARACTER_REFERENCE = 72; // https://html.spec.whatwg.org/multipage/parsing.html#ambiguous-ampersand-state const STATE_AMBIGUOUS_AMPERSAND = 73; // https://html.spec.whatwg.org/multipage/parsing.html#numeric-character-reference-state const STATE_NUMERIC_CHARACTER_REFERENCE = 74; // https://html.spec.whatwg.org/multipage/parsing.html#hexadecimal-character-reference-start-state const STATE_HEXADECIMAL_CHARACTER_REFERENCE_START = 75; // https://html.spec.whatwg.org/multipage/parsing.html#decimal-character-reference-start-state const STATE_DECIMAL_CHARACTER_REFERENCE_START = 76; // https://html.spec.whatwg.org/multipage/parsing.html#hexadecimal-character-reference-state const STATE_HEXADECIMAL_CHARACTER_REFERENCE = 77; // https://html.spec.whatwg.org/multipage/parsing.html#decimal-character-reference-state const STATE_DECIMAL_CHARACTER_REFERENCE = 78; // https://html.spec.whatwg.org/multipage/parsing.html#numeric-character-reference-end-state const STATE_NUMERIC_CHARACTER_REFERENCE_END = 79; const CC_TAB = 0x09; const CC_LF = 0x0a; const CC_FF = 0x0c; const CC_CR = 0x0d; const CC_SPACE = 0x20; const CC_NULL = 0x00; const CC_EXCLAMATION_MARK = 0x21; const CC_QUOTATION_MARK = 0x22; const CC_NUMBER_SIGN = 0x23; const CC_AMPERSAND = 0x26; const CC_APOSTROPHE = 0x27; const CC_HYPHEN_MINUS = 0x2d; const CC_SOLIDUS = 0x2f; const CC_SEMICOLON = 0x3b; const CC_LESS_THAN = 0x3c; const CC_EQUALS = 0x3d; const CC_GREATER_THAN = 0x3e; const CC_QUESTION_MARK = 0x3f; const CC_LEFT_SQUARE_BRACKET = 0x5b; const CC_RIGHT_SQUARE_BRACKET = 0x5d; const CC_GRAVE_ACCENT = 0x60; const CC_NO_BREAK_SPACE = 0xa0; const QUOTE_DOUBLE = 1; const QUOTE_SINGLE = 2; const QUOTE_NONE = 0; // Longest WHATWG named entity name *including* the trailing `;` is 32 chars // (`CounterClockwiseContourIntegral;`); without the trailing `;` it's 31. // Used to cap both the tokenizer's named-character-reference run length and // the decoder's longest-prefix backtrack so pathological inputs (e.g. `&` // followed by thousands of alphanumerics) stay linear-time. const MAX_ENTITY_NAME_LEN = 32; // ASCII character-class bit flags packed into one lookup table. The tokenizer // runs these predicates per code point (tag names, attribute names, character // references, whitespace skipping), so a single table load + mask replaces the // per-call comparison chains. Code points >= 0x80 are never in any of these // classes, so callers short-circuit on `cc < 0x80` before indexing. const CCLS_SPACE = 1; const CCLS_DIGIT = 2; const CCLS_UPPER = 4; const CCLS_LOWER = 8; const CCLS_HEX = 16; const CCLS_ALPHA = CCLS_UPPER | CCLS_LOWER; const CCLS_ALNUM = CCLS_ALPHA | CCLS_DIGIT; const CHAR_CLASS = new Uint8Array(128); for (let i = 0; i < 128; i++) { let f = 0; if ( i === CC_TAB || i === CC_LF || i === CC_FF || i === CC_CR || i === CC_SPACE ) { f |= CCLS_SPACE; } if (i >= 0x30 && i <= 0x39) f |= CCLS_DIGIT | CCLS_HEX; if (i >= 0x41 && i <= 0x5a) f |= CCLS_UPPER; if (i >= 0x61 && i <= 0x7a) f |= CCLS_LOWER; if ((i >= 0x41 && i <= 0x46) || (i >= 0x61 && i <= 0x66)) f |= CCLS_HEX; CHAR_CLASS[i] = f; } /** * @param {number} cc character code * @returns {boolean} is ascii alpha */ const isAsciiAlpha = (cc) => cc < 0x80 && (CHAR_CLASS[cc] & CCLS_ALPHA) !== 0; /** * @param {number} cc character code * @returns {boolean} is ascii alphanumeric */ const isAsciiAlphanumeric = (cc) => cc < 0x80 && (CHAR_CLASS[cc] & CCLS_ALNUM) !== 0; /** * @param {number} cc character code * @returns {boolean} is ascii digit */ const isAsciiDigit = (cc) => cc < 0x80 && (CHAR_CLASS[cc] & CCLS_DIGIT) !== 0; /** * @param {number} cc character code * @returns {boolean} is ascii hex digit */ const isAsciiHexDigit = (cc) => cc < 0x80 && (CHAR_CLASS[cc] & CCLS_HEX) !== 0; /** * @param {number} cc character code * @returns {boolean} is ascii upper alpha */ const isAsciiUpperAlpha = (cc) => cc < 0x80 && (CHAR_CLASS[cc] & CCLS_UPPER) !== 0; /** * @param {number} cc character code * @returns {boolean} is ascii lower alpha */ const isAsciiLowerAlpha = (cc) => cc < 0x80 && (CHAR_CLASS[cc] & CCLS_LOWER) !== 0; /** * Tokenizer whitespace. U+000D CARRIAGE RETURN is included because the spec's * input-stream preprocessing converts CR (and CRLF) to LF before tokenizing; * this scanner keeps the original offsets, so it treats a raw CR as whitespace * to match the post-preprocessing behaviour. * @param {number} cc character code * @returns {boolean} is space */ const isSpace = (cc) => cc < 0x80 && (CHAR_CLASS[cc] & CCLS_SPACE) !== 0; /** * @param {number} code numeric character reference code point * @returns {boolean} is a Unicode noncharacter */ const isNoncharacter = (code) => (code >= 0xfdd0 && code <= 0xfdef) || (code & 0xfffe) === 0xfffe; /** * @param {number} code numeric character reference code point * @returns {boolean} is a C0/C1 control that is not ASCII whitespace */ const isControlReference = (code) => code === 0x0d || ((code <= 0x1f || (code >= 0x7f && code <= 0x9f)) && code !== CC_TAB && code !== CC_LF && code !== CC_FF && code !== CC_SPACE); /** * Severity of a tokenizer-detected parse error. `"warning"` is recoverable * (the tokenizer continued and the emitted token is still well-formed, e.g. * missing-attribute-value); `"error"` means the emitted token's offset * range is incomplete or does not match what the spec would produce, e.g. * eof-in-tag. * * Token offsets are JS string indices (UTF-16 code-unit offsets into * `input`), not byte offsets — relevant for inputs containing non-BMP * code points where one code point spans two indices. * @typedef {"warning" | "error"} ParseErrorSeverity */ /** * @typedef {object} HtmlTokenCallbacks * @property {(input: string, start: number, end: number, nameStart: number, nameEnd: number, selfClosing: boolean) => number=} openTag * @property {(input: string, start: number, end: number, nameStart: number, nameEnd: number) => number=} closeTag * @property {(input: string, start: number, end: number) => number=} text * @property {(input: string, nameStart: number, nameEnd: number, valueStart: number, valueEnd: number, quoteType: number) => number=} attribute * @property {(input: string, start: number, end: number) => number=} comment * @property {(input: string, start: number, end: number) => number=} doctype * @property {(input: string, code: string, start: number, end: number, severity: ParseErrorSeverity) => void=} parseError * @property {(() => boolean)=} isForeign returns true when the adjusted current node is in a foreign (SVG/MathML) namespace, vetoing RAWTEXT/RCDATA/script content-mode switches * @property {string=} fragmentContext context element tag name for fragment parsing; seeds the initial content mode */ /** * @param {string} name tag name (lowercase) * @returns {number} content mode state for this tag, or STATE_DATA */ const getContentModeForTag = (name) => { switch (name) { case "textarea": case "title": return STATE_RCDATA; case "style": case "xmp": case "iframe": case "noembed": case "noframes": return STATE_RAWTEXT; case "script": return STATE_SCRIPT_DATA; case "plaintext": return STATE_PLAINTEXT; default: return STATE_DATA; } }; /** * Case-insensitive comparison of `input[start..end)` to a lowercase ASCII * literal, without allocating the slice. * @param {string} input input * @param {number} start range start * @param {number} end range end * @param {string} lit lowercase ASCII literal * @returns {boolean} true if the range equals `lit` ignoring ASCII case */ const rangeEqualsLowerCase = (input, start, end, lit) => { if (end - start !== lit.length) return false; for (let i = 0; i < lit.length; i++) { let c = input.charCodeAt(start + i); if (c >= 0x41 && c <= 0x5a) c += 0x20; if (c !== lit.charCodeAt(i)) return false; } return true; }; /** * Content mode for the just-opened tag whose name spans `input[start..end)`, * matched on the raw range so ordinary tags need neither a slice nor a * `toLowerCase`. Mirrors `getContentModeForTag`. * @param {string} input input * @param {number} start tag-name start * @param {number} end tag-name end * @returns {number} content mode state, or STATE_DATA */ const getContentModeForRange = (input, start, end) => { switch (end - start) { case 3: if (rangeEqualsLowerCase(input, start, end, "xmp")) return STATE_RAWTEXT; return STATE_DATA; case 5: if (rangeEqualsLowerCase(input, start, end, "title")) return STATE_RCDATA; if (rangeEqualsLowerCase(input, start, end, "style")) { return STATE_RAWTEXT; } return STATE_DATA; case 6: if (rangeEqualsLowerCase(input, start, end, "script")) { return STATE_SCRIPT_DATA; } if (rangeEqualsLowerCase(input, start, end, "iframe")) { return STATE_RAWTEXT; } return STATE_DATA; case 7: if (rangeEqualsLowerCase(input, start, end, "noembed")) { return STATE_RAWTEXT; } return STATE_DATA; case 8: if (rangeEqualsLowerCase(input, start, end, "textarea")) { return STATE_RCDATA; } if (rangeEqualsLowerCase(input, start, end, "noframes")) { return STATE_RAWTEXT; } return STATE_DATA; case 9: if (rangeEqualsLowerCase(input, start, end, "plaintext")) { return STATE_PLAINTEXT; } return STATE_DATA; default: return STATE_DATA; } }; /** * @param {string} input input string * @param {number} pos current position * @param {HtmlTokenCallbacks} callbacks callbacks * @returns {number} final position */ const tokenize = (input, pos = 0, callbacks = {}) => { const len = input.length; let state = STATE_DATA; let returnState = STATE_DATA; let textStart = pos; let tagStart = pos; let tagNameStart = -1; let tagNameEnd = -1; let attributeNameStart = -1; let attributeNameEnd = -1; let attributeValueStart = -1; let attrQuoteType = QUOTE_NONE; let commentStart = pos; let lastOpenTagName = ""; // Tag-name offsets of the last open tag; the lowercased `lastOpenTagName` is // derived from these lazily (only for special-content tags). let lastOpenTagStart = -1; let lastOpenTagEnd = -1; // Counter used by SCRIPT_DATA_DOUBLE_ESCAPE_{START,END} to detect whether // the ASCII-alpha run after `<` / `</` spells exactly `"script"`. Values // 0..6 = number of chars matched so far; 7 = no longer matches (sentinel). // Avoids growing a buffer for pathological inputs with long alpha runs. let scriptMatch = 0; let namedEntityConsumed = 0; // Offset of the opening `&` and the running numeric value (clamped past the // Unicode range so it can't overflow); used for numeric-reference errors. let charRefStart = -1; let charRefCode = 0; // Tracks whether the current tag has parsed any attributes — used to // fire the `end-tag-with-attributes` parse error when an end tag emits. let tagHasAttributes = false; // Memoized next occurrence of `<` / `&` / NUL for the text-run // fast-forwards: native `indexOf` beats a per-char JS loop, and `pos` only // moves forward, so each memo is refreshed at most once per occurrence // (`len` = no further occurrence). let nextLt = -1; let nextAmp = -1; let nextNul = -1; let nextHyphen = -1; let nextGt = -1; // Same memo scheme for the closing quote of quoted attribute values (long // values: data: URIs, srcset, inline style). Memoized so a value with many // `&` references doesn't re-run the quote scan per reference. let nextDQuote = -1; let nextSQuote = -1; /** * Reports a tokenizer parse error to the consumer. The offset range and * severity follow the WHATWG spec naming. Severity is `"error"` for * cases where the emitted token is incomplete (EOF inside a tag or * comment); everything else is a `"warning"`. Offsets are JS string * indices (UTF-16 code-unit offsets into `input`). * @param {string} code WHATWG parse-error code (kebab-case) * @param {number} start string offset where the error starts * @param {number} end string offset where the error ends * @param {ParseErrorSeverity} severity error severity */ const reportError = (code, start, end, severity) => { if (callbacks.parseError !== undefined) { callbacks.parseError(input, code, start, end, severity); } }; /** * Emits the WHATWG numeric-character-reference validation parse error for * the accumulated `charRefCode`, if any. Used both inline (when the * reference is terminated by a real next character) and at EOF (when the * reference runs to the end of input). The scanner only flags the error — * the spec's U+FFFD / Windows-1252 substitution is done by `decodeEntities`. * @param {number} endPos offset just past the reference */ const validateNumericReference = (endPos) => { if (charRefCode === 0) { reportError("null-character-reference", charRefStart, endPos, "warning"); } else if (charRefCode > 0x10ffff) { reportError( "character-reference-outside-unicode-range", charRefStart, endPos, "warning" ); } else if (charRefCode >= 0xd800 && charRefCode <= 0xdfff) {