!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.esprima=t():e.esprima=t()}(window,function(){return function(e){var t={};function i(s){if(t[s])return t[s].exports;var r=t[s]={i:s,l:!1,exports:{}};return e[s].call(r.exports,r,r.exports,i),r.l=!0,r.exports}return i.m=e,i.c=t,i.d=function(e,t,s){i.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:s})},i.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},i.t=function(e,t){if(1&t&&(e=i(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var s=Object.create(null);if(i.r(s),Object.defineProperty(s,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var r in e)i.d(s,r,function(t){return e[t]}.bind(null,r));return s},i.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return i.d(t,"a",t),t},i.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},i.p="",i(i.s=10)}([function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Syntax=void 0,t.Syntax={AssignmentExpression:"AssignmentExpression",AssignmentPattern:"AssignmentPattern",ArrayExpression:"ArrayExpression",ArrayPattern:"ArrayPattern",ArrowFunctionExpression:"ArrowFunctionExpression",AwaitExpression:"AwaitExpression",BlockStatement:"BlockStatement",BinaryExpression:"BinaryExpression",BreakStatement:"BreakStatement",CallExpression:"CallExpression",CatchClause:"CatchClause",ClassBody:"ClassBody",ClassDeclaration:"ClassDeclaration",ClassExpression:"ClassExpression",ConditionalExpression:"ConditionalExpression",ContinueStatement:"ContinueStatement",DoWhileStatement:"DoWhileStatement",DebuggerStatement:"DebuggerStatement",EmptyStatement:"EmptyStatement",ExportAllDeclaration:"ExportAllDeclaration",ExportDefaultDeclaration:"ExportDefaultDeclaration",ExportNamedDeclaration:"ExportNamedDeclaration",ExportSpecifier:"ExportSpecifier",ExpressionStatement:"ExpressionStatement",ForStatement:"ForStatement",ForOfStatement:"ForOfStatement",ForInStatement:"ForInStatement",FunctionDeclaration:"FunctionDeclaration",FunctionExpression:"FunctionExpression",Identifier:"Identifier",IfStatement:"IfStatement",ImportDeclaration:"ImportDeclaration",ImportDefaultSpecifier:"ImportDefaultSpecifier",ImportNamespaceSpecifier:"ImportNamespaceSpecifier",ImportSpecifier:"ImportSpecifier",Literal:"Literal",LabeledStatement:"LabeledStatement",LogicalExpression:"LogicalExpression",MemberExpression:"MemberExpression",MetaProperty:"MetaProperty",MethodDefinition:"MethodDefinition",NewExpression:"NewExpression",ObjectExpression:"ObjectExpression",ObjectPattern:"ObjectPattern",Program:"Program",Property:"Property",RestElement:"RestElement",ReturnStatement:"ReturnStatement",SequenceExpression:"SequenceExpression",SpreadElement:"SpreadElement",Super:"Super",SwitchCase:"SwitchCase",SwitchStatement:"SwitchStatement",TaggedTemplateExpression:"TaggedTemplateExpression",TemplateElement:"TemplateElement",TemplateLiteral:"TemplateLiteral",ThisExpression:"ThisExpression",ThrowStatement:"ThrowStatement",TryStatement:"TryStatement",UnaryExpression:"UnaryExpression",UpdateExpression:"UpdateExpression",VariableDeclaration:"VariableDeclaration",VariableDeclarator:"VariableDeclarator",WhileStatement:"WhileStatement",WithStatement:"WithStatement",YieldExpression:"YieldExpression"}},function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.TokenName=void 0,t.TokenName={},t.TokenName[1]="Boolean",t.TokenName[2]="<end>",t.TokenName[3]="Identifier",t.TokenName[4]="Keyword",t.TokenName[5]="Null",t.TokenName[6]="Numeric",t.TokenName[7]="Punctuator",t.TokenName[8]="String",t.TokenName[9]="RegularExpression",t.TokenName[10]="Template"},function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Character=void 0;var s={NonAsciiIdentifierStart:/[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0-\u08B4\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0AF9\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58-\u0C5A\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D5F-\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2118-\u211D\u2124\u2126\u2128\u212A-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309B-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FD5\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA7AD\uA7B0-\uA7B7\uA7F7-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA8FD\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB65\uAB70-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]|\uD800[\uDC00-\uDC0B\uDC0D-\uDC26\uDC28-\uDC3A\uDC3C\uDC3D\uDC3F-\uDC4D\uDC50-\uDC5D\uDC80-\uDCFA\uDD40-\uDD74\uDE80-\uDE9C\uDEA0-\uDED0\uDF00-\uDF1F\uDF30-\uDF4A\uDF50-\uDF75\uDF80-\uDF9D\uDFA0-\uDFC3\uDFC8-\uDFCF\uDFD1-\uDFD5]|\uD801[\uDC00-\uDC9D\uDD00-\uDD27\uDD30-\uDD63\uDE00-\uDF36\uDF40-\uDF55\uDF60-\uDF67]|\uD802[\uDC00-\uDC05\uDC08\uDC0A-\uDC35\uDC37\uDC38\uDC3C\uDC3F-\uDC55\uDC60-\uDC76\uDC80-\uDC9E\uDCE0-\uDCF2\uDCF4\uDCF5\uDD00-\uDD15\uDD20-\uDD39\uDD80-\uDDB7\uDDBE\uDDBF\uDE00\uDE10-\uDE13\uDE15-\uDE17\uDE19-\uDE33\uDE60-\uDE7C\uDE80-\uDE9C\uDEC0-\uDEC7\uDEC9-\uDEE4\uDF00-\uDF35\uDF40-\uDF55\uDF60-\uDF72\uDF80-\uDF91]|\uD803[\uDC00-\uDC48\uDC80-\uDCB2\uDCC0-\uDCF2]|\uD804[\uDC03-\uDC37\uDC83-\uDCAF\uDCD0-\uDCE8\uDD03-\uDD26\uDD50-\uDD72\uDD76\uDD83-\uDDB2\uDDC1-\uDDC4\uDDDA\uDDDC\uDE00-\uDE11\uDE13-\uDE2B\uDE80-\uDE86\uDE88\uDE8A-\uDE8D\uDE8F-\uDE9D\uDE9F-\uDEA8\uDEB0-\uDEDE\uDF05-\uDF0C\uDF0F\uDF10\uDF13-\uDF28\uDF2A-\uDF30\uDF32\uDF33\uDF35-\uDF39\uDF3D\uDF50\uDF5D-\uDF61]|\uD805[\uDC80-\uDCAF\uDCC4\uDCC5\uDCC7\uDD80-\uDDAE\uDDD8-\uDDDB\uDE00-\uDE2F\uDE44\uDE80-\uDEAA\uDF00-\uDF19]|\uD806[\uDCA0-\uDCDF\uDCFF\uDEC0-\uDEF8]|\uD808[\uDC00-\uDF99]|\uD809[\uDC00-\uDC6E\uDC80-\uDD43]|[\uD80C\uD840-\uD868\uD86A-\uD86C\uD86F-\uD872][\uDC00-\uDFFF]|\uD80D[\uDC00-\uDC2E]|\uD811[\uDC00-\uDE46]|\uD81A[\uDC00-\uDE38\uDE40-\uDE5E\uDED0-\uDEED\uDF00-\uDF2F\uDF40-\uDF43\uDF63-\uDF77\uDF7D-\uDF8F]|\uD81B[\uDF00-\uDF44\uDF50\uDF93-\uDF9F]|\uD82C[\uDC00\uDC01]|\uD82F[\uDC00-\uDC6A\uDC70-\uDC7C\uDC80-\uDC88\uDC90-\uDC99]|\uD835[\uDC00-\uDC54\uDC56-\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDEA5\uDEA8-\uDEC0\uDEC2-\uDEDA\uDEDC-\uDEFA\uDEFC-\uDF14\uDF16-\uDF34\uDF36-\uDF4E\uDF50-\uDF6E\uDF70-\uDF88\uDF8A-\uDFA8\uDFAA-\uDFC2\uDFC4-\uDFCB]|\uD83A[\uDC00-\uDCC4]|\uD83B[\uDE00-\uDE03\uDE05-\uDE1F\uDE21\uDE22\uDE24\uDE27\uDE29-\uDE32\uDE34-\uDE37\uDE39\uDE3B\uDE42\uDE47\uDE49\uDE4B\uDE4D-\uDE4F\uDE51\uDE52\uDE54\uDE57\uDE59\uDE5B\uDE5D\uDE5F\uDE61\uDE62\uDE64\uDE67-\uDE6A\uDE6C-\uDE72\uDE74-\uDE77\uDE79-\uDE7C\uDE7E\uDE80-\uDE89\uDE8B-\uDE9B\uDEA1-\uDEA3\uDEA5-\uDEA9\uDEAB-\uDEBB]|\uD869[\uDC00-\uDED6\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF34\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEA1]|\uD87E[\uDC00-\uDE1D]/,NonAsciiIdentifierPart:/[\xAA\xB5\xB7\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0300-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u0483-\u0487\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u05D0-\u05EA\u05F0-\u05F2\u0610-\u061A\u0620-\u0669\u066E-\u06D3\u06D5-\u06DC\u06DF-\u06E8\u06EA-\u06FC\u06FF\u0710-\u074A\u074D-\u07B1\u07C0-\u07F5\u07FA\u0800-\u082D\u0840-\u085B\u08A0-\u08B4\u08E3-\u0963\u0966-\u096F\u0971-\u0983\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BC-\u09C4\u09C7\u09C8\u09CB-\u09CE\u09D7\u09DC\u09DD\u09DF-\u09E3\u09E6-\u09F1\u0A01-\u0A03\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A59-\u0A5C\u0A5E\u0A66-\u0A75\u0A81-\u0A83\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABC-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AD0\u0AE0-\u0AE3\u0AE6-\u0AEF\u0AF9\u0B01-\u0B03\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3C-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B5C\u0B5D\u0B5F-\u0B63\u0B66-\u0B6F\u0B71\u0B82\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD0\u0BD7\u0BE6-\u0BEF\u0C00-\u0C03\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C58-\u0C5A\u0C60-\u0C63\u0C66-\u0C6F\u0C81-\u0C83\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBC-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CDE\u0CE0-\u0CE3\u0CE6-\u0CEF\u0CF1\u0CF2\u0D01-\u0D03\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D-\u0D44\u0D46-\u0D48\u0D4A-\u0D4E\u0D57\u0D5F-\u0D63\u0D66-\u0D6F\u0D7A-\u0D7F\u0D82\u0D83\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DE6-\u0DEF\u0DF2\u0DF3\u0E01-\u0E3A\u0E40-\u0E4E\u0E50-\u0E59\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB9\u0EBB-\u0EBD\u0EC0-\u0EC4\u0EC6\u0EC8-\u0ECD\u0ED0-\u0ED9\u0EDC-\u0EDF\u0F00\u0F18\u0F19\u0F20-\u0F29\u0F35\u0F37\u0F39\u0F3E-\u0F47\u0F49-\u0F6C\u0F71-\u0F84\u0F86-\u0F97\u0F99-\u0FBC\u0FC6\u1000-\u1049\u1050-\u109D\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u135D-\u135F\u1369-\u1371\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176C\u176E-\u1770\u1772\u1773\u1780-\u17D3\u17D7\u17DC\u17DD\u17E0-\u17E9\u180B-\u180D\u1810-\u1819\u1820-\u1877\u1880-\u18AA\u18B0-\u18F5\u1900-\u191E\u1920-\u192B\u1930-\u193B\u1946-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u19D0-\u19DA\u1A00-\u1A1B\u1A20-\u1A5E\u1A60-\u1A7C\u1A7F-\u1A89\u1A90-\u1A99\u1AA7\u1AB0-\u1ABD\u1B00-\u1B4B\u1B50-\u1B59\u1B6B-\u1B73\u1B80-\u1BF3\u1C00-\u1C37\u1C40-\u1C49\u1C4D-\u1C7D\u1CD0-\u1CD2\u1CD4-\u1CF6\u1CF8\u1CF9\u1D00-\u1DF5\u1DFC-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u200C\u200D\u203F\u2040\u2054\u2071\u207F\u2090-\u209C\u20D0-\u20DC\u20E1\u20E5-\u20F0\u2102\u2107\u210A-\u2113\u2115\u2118-\u211D\u2124\u2126\u2128\u212A-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D7F-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2DE0-\u2DFF\u3005-\u3007\u3021-\u302F\u3031-\u3035\u3038-\u303C\u3041-\u3096\u3099-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FD5\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA62B\uA640-\uA66F\uA674-\uA67D\uA67F-\uA6F1\uA717-\uA71F\uA722-\uA788\uA78B-\uA7AD\uA7B0-\uA7B7\uA7F7-\uA827\uA840-\uA873\uA880-\uA8C4\uA8D0-\uA8D9\uA8E0-\uA8F7\uA8FB\uA8FD\uA900-\uA92D\uA930-\uA953\uA960-\uA97C\uA980-\uA9C0\uA9CF-\uA9D9\uA9E0-\uA9FE\uAA00-\uAA36\uAA40-\uAA4D\uAA50-\uAA59\uAA60-\uAA76\uAA7A-\uAAC2\uAADB-\uAADD\uAAE0-\uAAEF\uAAF2-\uAAF6\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB65\uAB70-\uABEA\uABEC\uABED\uABF0-\uABF9\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE00-\uFE0F\uFE20-\uFE2F\uFE33\uFE34\uFE4D-\uFE4F\uFE70-\uFE74\uFE76-\uFEFC\uFF10-\uFF19\uFF21-\uFF3A\uFF3F\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]|\uD800[\uDC00-\uDC0B\uDC0D-\uDC26\uDC28-\uDC3A\uDC3C\uDC3D\uDC3F-\uDC4D\uDC50-\uDC5D\uDC80-\uDCFA\uDD40-\uDD74\uDDFD\uDE80-\uDE9C\uDEA0-\uDED0\uDEE0\uDF00-\uDF1F\uDF30-\uDF4A\uDF50-\uDF7A\uDF80-\uDF9D\uDFA0-\uDFC3\uDFC8-\uDFCF\uDFD1-\uDFD5]|\uD801[\uDC00-\uDC9D\uDCA0-\uDCA9\uDD00-\uDD27\uDD30-\uDD63\uDE00-\uDF36\uDF40-\uDF55\uDF60-\uDF67]|\uD802[\uDC00-\uDC05\uDC08\uDC0A-\uDC35\uDC37\uDC38\uDC3C\uDC3F-\uDC55\uDC60-\uDC76\uDC80-\uDC9E\uDCE0-\uDCF2\uDCF4\uDCF5\uDD00-\uDD15\uDD20-\uDD39\uDD80-\uDDB7\uDDBE\uDDBF\uDE00-\uDE03\uDE05\uDE06\uDE0C-\uDE13\uDE15-\uDE17\uDE19-\uDE33\uDE38-\uDE3A\uDE3F\uDE60-\uDE7C\uDE80-\uDE9C\uDEC0-\uDEC7\uDEC9-\uDEE6\uDF00-\uDF35\uDF40-\uDF55\uDF60-\uDF72\uDF80-\uDF91]|\uD803[\uDC00-\uDC48\uDC80-\uDCB2\uDCC0-\uDCF2]|\uD804[\uDC00-\uDC46\uDC66-\uDC6F\uDC7F-\uDCBA\uDCD0-\uDCE8\uDCF0-\uDCF9\uDD00-\uDD34\uDD36-\uDD3F\uDD50-\uDD73\uDD76\uDD80-\uDDC4\uDDCA-\uDDCC\uDDD0-\uDDDA\uDDDC\uDE00-\uDE11\uDE13-\uDE37\uDE80-\uDE86\uDE88\uDE8A-\uDE8D\uDE8F-\uDE9D\uDE9F-\uDEA8\uDEB0-\uDEEA\uDEF0-\uDEF9\uDF00-\uDF03\uDF05-\uDF0C\uDF0F\uDF10\uDF13-\uDF28\uDF2A-\uDF30\uDF32\uDF33\uDF35-\uDF39\uDF3C-\uDF44\uDF47\uDF48\uDF4B-\uDF4D\uDF50\uDF57\uDF5D-\uDF63\uDF66-\uDF6C\uDF70-\uDF74]|\uD805[\uDC80-\uDCC5\uDCC7\uDCD0-\uDCD9\uDD80-\uDDB5\uDDB8-\uDDC0\uDDD8-\uDDDD\uDE00-\uDE40\uDE44\uDE50-\uDE59\uDE80-\uDEB7\uDEC0-\uDEC9\uDF00-\uDF19\uDF1D-\uDF2B\uDF30-\uDF39]|\uD806[\uDCA0-\uDCE9\uDCFF\uDEC0-\uDEF8]|\uD808[\uDC00-\uDF99]|\uD809[\uDC00-\uDC6E\uDC80-\uDD43]|[\uD80C\uD840-\uD868\uD86A-\uD86C\uD86F-\uD872][\uDC00-\uDFFF]|\uD80D[\uDC00-\uDC2E]|\uD811[\uDC00-\uDE46]|\uD81A[\uDC00-\uDE38\uDE40-\uDE5E\uDE60-\uDE69\uDED0-\uDEED\uDEF0-\uDEF4\uDF00-\uDF36\uDF40-\uDF43\uDF50-\uDF59\uDF63-\uDF77\uDF7D-\uDF8F]|\uD81B[\uDF00-\uDF44\uDF50-\uDF7E\uDF8F-\uDF9F]|\uD82C[\uDC00\uDC01]|\uD82F[\uDC00-\uDC6A\uDC70-\uDC7C\uDC80-\uDC88\uDC90-\uDC99\uDC9D\uDC9E]|\uD834[\uDD65-\uDD69\uDD6D-\uDD72\uDD7B-\uDD82\uDD85-\uDD8B\uDDAA-\uDDAD\uDE42-\uDE44]|\uD835[\uDC00-\uDC54\uDC56-\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDEA5\uDEA8-\uDEC0\uDEC2-\uDEDA\uDEDC-\uDEFA\uDEFC-\uDF14\uDF16-\uDF34\uDF36-\uDF4E\uDF50-\uDF6E\uDF70-\uDF88\uDF8A-\uDFA8\uDFAA-\uDFC2\uDFC4-\uDFCB\uDFCE-\uDFFF]|\uD836[\uDE00-\uDE36\uDE3B-\uDE6C\uDE75\uDE84\uDE9B-\uDE9F\uDEA1-\uDEAF]|\uD83A[\uDC00-\uDCC4\uDCD0-\uDCD6]|\uD83B[\uDE00-\uDE03\uDE05-\uDE1F\uDE21\uDE22\uDE24\uDE27\uDE29-\uDE32\uDE34-\uDE37\uDE39\uDE3B\uDE42\uDE47\uDE49\uDE4B\uDE4D-\uDE4F\uDE51\uDE52\uDE54\uDE57\uDE59\uDE5B\uDE5D\uDE5F\uDE61\uDE62\uDE64\uDE67-\uDE6A\uDE6C-\uDE72\uDE74-\uDE77\uDE79-\uDE7C\uDE7E\uDE80-\uDE89\uDE8B-\uDE9B\uDEA1-\uDEA3\uDEA5-\uDEA9\uDEAB-\uDEBB]|\uD869[\uDC00-\uDED6\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF34\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEA1]|\uD87E[\uDC00-\uDE1D]|\uDB40[\uDD00-\uDDEF]/};t.Character={fromCodePoint:function(e){return e<65536?String.fromCharCode(e):String.fromCharCode(55296+(e-65536>>10))+String.fromCharCode(56320+(e-65536&1023))},isWhiteSpace:function(e){return 32===e||9===e||11===e||12===e||160===e||e>=5760&&[5760,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8239,8287,12288,65279].indexOf(e)>=0},isLineTerminator:function(e){return 10===e||13===e||8232===e||8233===e},isIdentifierStart:function(e){return 36===e||95===e||e>=65&&e<=90||e>=97&&e<=122||92===e||e>=128&&s.NonAsciiIdentifierStart.test(t.Character.fromCodePoint(e))},isIdentifierPart:function(e){return 36===e||95===e||e>=65&&e<=90||e>=97&&e<=122||e>=48&&e<=57||92===e||e>=128&&s.NonAsciiIdentifierPart.test(t.Character.fromCodePoint(e))},isDecimalDigit:function(e){return e>=48&&e<=57},isHexDigit:function(e){return e>=48&&e<=57||e>=65&&e<=70||e>=97&&e<=102},isOctalDigit:function(e){return e>=48&&e<=55}}},function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.JSXSyntax=void 0,t.JSXSyntax={JSXAttribute:"JSXAttribute",JSXClosingElement:"JSXClosingElement",JSXElement:"JSXElement",JSXEmptyExpression:"JSXEmptyExpression",JSXExpressionContainer:"JSXExpressionContainer",JSXIdentifier:"JSXIdentifier",JSXMemberExpression:"JSXMemberExpression",JSXNamespacedName:"JSXNamespacedName",JSXOpeningElement:"JSXOpeningElement",JSXSpreadAttribute:"JSXSpreadAttribute",JSXText:"JSXText"}},function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.RegexLiteral=t.Property=t.ObjectPattern=t.ObjectExpression=t.NewExpression=t.Module=t.MethodDefinition=t.MetaProperty=t.Literal=t.LabeledStatement=t.ImportSpecifier=t.ImportNamespaceSpecifier=t.ImportDefaultSpecifier=t.ImportDeclaration=t.IfStatement=t.Identifier=t.FunctionExpression=t.FunctionDeclaration=t.ForStatement=t.ForOfStatement=t.ForInStatement=t.ExpressionStatement=t.ExportSpecifier=t.ExportNamedDeclaration=t.ExportDefaultDeclaration=t.ExportAllDeclaration=t.EmptyStatement=t.DoWhileStatement=t.Directive=t.DebuggerStatement=t.ContinueStatement=t.ConditionalExpression=t.ComputedMemberExpression=t.ClassExpression=t.ClassDeclaration=t.ClassBody=t.CatchClause=t.CallExpression=t.BreakStatement=t.BlockStatement=t.BinaryExpression=t.AwaitExpression=t.AsyncFunctionExpression=t.AsyncFunctionDeclaration=t.AsyncArrowFunctionExpression=t.AssignmentPattern=t.AssignmentExpression=t.ArrowFunctionExpression=t.ArrayPattern=t.ArrayExpression=void 0,t.YieldExpression=t.WithStatement=t.WhileStatement=t.VariableDeclarator=t.VariableDeclaration=t.UpdateExpression=t.UnaryExpression=t.TryStatement=t.ThrowStatement=t.ThisExpression=t.TemplateLiteral=t.TemplateElement=t.TaggedTemplateExpression=t.SwitchStatement=t.SwitchCase=t.Super=t.StaticMemberExpression=t.SpreadElement=t.SequenceExpression=t.Script=t.ReturnStatement=t.RestElement=void 0;var s=i(0),r=function(e){this.type=s.Syntax.ArrayExpression,this.elements=e};t.ArrayExpression=r;var n=function(e){this.type=s.Syntax.ArrayPattern,this.elements=e};t.ArrayPattern=n;var a=function(e,t,i){this.type=s.Syntax.ArrowFunctionExpression,this.id=null,this.params=e,this.body=t,this.generator=!1,this.expression=i,this.async=!1};t.ArrowFunctionExpression=a;var o=function(e,t,i){this.type=s.Syntax.AssignmentExpression,this.operator=e,this.left=t,this.right=i};t.AssignmentExpression=o;var u=function(e,t){this.type=s.Syntax.AssignmentPattern,this.left=e,this.right=t};t.AssignmentPattern=u;var h=function(e,t,i){this.type=s.Syntax.ArrowFunctionExpression,this.id=null,this.params=e,this.body=t,this.generator=!1,this.expression=i,this.async=!0};t.AsyncArrowFunctionExpression=h;var c=function(e,t,i){this.type=s.Syntax.FunctionDeclaration,this.id=e,this.params=t,this.body=i,this.generator=!1,this.expression=!1,this.async=!0};t.AsyncFunctionDeclaration=c;var l=function(e,t,i){this.type=s.Syntax.FunctionExpression,this.id=e,this.params=t,this.body=i,this.generator=!1,this.expression=!1,this.async=!0};t.AsyncFunctionExpression=l;var p=function(e){this.type=s.Syntax.AwaitExpression,this.argument=e};t.AwaitExpression=p;var d=function(e,t,i){var r="||"===e||"&&"===e;this.type=r?s.Syntax.LogicalExpression:s.Syntax.BinaryExpression,this.operator=e,this.left=t,this.right=i};t.BinaryExpression=d;var m=function(e){this.type=s.Syntax.BlockStatement,this.body=e};t.BlockStatement=m;var x=function(e){this.type=s.Syntax.BreakStatement,this.label=e};t.BreakStatement=x;var D=function(e,t){this.type=s.Syntax.CallExpression,this.callee=e,this.arguments=t};t.CallExpression=D;var f=function(e,t){this.type=s.Syntax.CatchClause,this.param=e,this.body=t};t.CatchClause=f;var E=function(e){this.type=s.Syntax.ClassBody,this.body=e};t.ClassBody=E;var y=function(e,t,i){this.type=s.Syntax.ClassDeclaration,this.id=e,this.superClass=t,this.body=i};t.ClassDeclaration=y;var C=function(e,t,i){this.type=s.Syntax.ClassExpression,this.id=e,this.superClass=t,this.body=i};t.ClassExpression=C;var A=function(e,t){this.type=s.Syntax.MemberExpression,this.computed=!0,this.object=e,this.property=t};t.ComputedMemberExpression=A;var S=function(e,t,i){this.type=s.Syntax.ConditionalExpression,this.test=e,this.consequent=t,this.alternate=i};t.ConditionalExpression=S;var v=function(e){this.type=s.Syntax.ContinueStatement,this.label=e};t.ContinueStatement=v;var F=function(){this.type=s.Syntax.DebuggerStatement};t.DebuggerStatement=F;var g=function(e,t){this.type=s.Syntax.ExpressionStatement,this.expression=e,this.directive=t};t.Directive=g;var k=function(e,t){this.type=s.Syntax.DoWhileStatement,this.body=e,this.test=t};t.DoWhileStatement=k;var w=function(){this.type=s.Syntax.EmptyStatement};t.EmptyStatement=w;var B=function(e){this.type=s.Syntax.ExportAllDeclaration,this.source=e};t.ExportAllDeclaration=B;var b=function(e){this.type=s.Syntax.ExportDefaultDeclaration,this.declaration=e};t.ExportDefaultDeclaration=b;var T=function(e,t,i){this.type=s.Syntax.ExportNamedDeclaration,this.declaration=e,this.specifiers=t,this.source=i};t.ExportNamedDeclaration=T;var N=function(e,t){this.type=s.Syntax.ExportSpecifier,this.exported=t,this.local=e};t.ExportSpecifier=N;var I=function(e){this.type=s.Syntax.ExpressionStatement,this.expression=e};t.ExpressionStatement=I;var M=function(e,t,i){this.type=s.Syntax.ForInStatement,this.left=e,this.right=t,this.body=i,this.each=!1};t.ForInStatement=M;var P=function(e,t,i){this.type=s.Syntax.ForOfStatement,this.left=e,this.right=t,this.body=i};t.ForOfStatement=P;var X=function(e,t,i,r){this.type=s.Syntax.ForStatement,this.init=e,this.test=t,this.update=i,this.body=r};t.ForStatement=X;var J=function(e,t,i,r){this.type=s.Syntax.FunctionDeclaration,this.id=e,this.params=t,this.body=i,this.generator=r,this.expression=!1,this.async=!1};t.FunctionDeclaration=J;var L=function(e,t,i,r){this.type=s.Syntax.FunctionExpression,this.id=e,this.params=t,this.body=i,this.generator=r,this.expression=!1,this.async=!1};t.FunctionExpression=L;var U=function(e){this.type=s.Syntax.Identifier,this.name=e};t.Identifier=U;var z=function(e,t,i){this.type=s.Syntax.IfStatement,this.test=e,this.consequent=t,this.alternate=i};t.IfStatement=z;var O=function(e,t){this.type=s.Syntax.ImportDeclaration,this.specifiers=e,this.source=t};t.ImportDeclaration=O;var R=function(e){this.type=s.Syntax.ImportDefaultSpecifier,this.local=e};t.ImportDefaultSpecifier=R;var K=function(e){this.type=s.Syntax.ImportNamespaceSpecifier,this.local=e};t.ImportNamespaceSpecifier=K;var j=function(e,t){this.type=s.Syntax.ImportSpecifier,this.local=e,this.imported=t};t.ImportSpecifier=j;var H=function(e,t){this.type=s.Syntax.LabeledStatement,this.label=e,this.body=t};t.LabeledStatement=H;var W=function(e,t){this.type=s.Syntax.Literal,this.value=e,this.raw=t};t.Literal=W;var G=function(e,t){this.type=s.Syntax.MetaProperty,this.meta=e,this.property=t};t.MetaProperty=G;var _=function(e,t,i,r,n){this.type=s.Syntax.MethodDefinition,this.key=e,this.computed=t,this.value=i,this.kind=r,this.static=n};t.MethodDefinition=_;var V=function(e){this.type=s.Syntax.Program,this.body=e,this.sourceType="module"};t.Module=V;var Y=function(e,t){this.type=s.Syntax.NewExpression,this.callee=e,this.arguments=t};t.NewExpression=Y;var q=function(e){this.type=s.Syntax.ObjectExpression,this.properties=e};t.ObjectExpression=q;var $=function(e){this.type=s.Syntax.ObjectPattern,this.properties=e};t.ObjectPattern=$;var Z=function(e,t,i,r,n,a){this.type=s.Syntax.Property,this.key=t,this.computed=i,this.value=r,this.kind=e,this.method=n,this.shorthand=a};t.Property=Z;var Q=function(e,t,i,r){this.type=s.Syntax.Literal,this.value=e,this.raw=t,this.regex={pattern:i,flags:r}};t.RegexLiteral=Q;var ee=function(e){this.type=s.Syntax.RestElement,this.argument=e};t.RestElement=ee;var te=function(e){this.type=s.Syntax.ReturnStatement,this.argument=e};t.ReturnStatement=te;var ie=function(e){this.type=s.Syntax.Program,this.body=e,this.sourceType="script"};t.Script=ie;var se=function(e){this.type=s.Syntax.SequenceExpression,this.expressions=e};t.SequenceExpression=se;var re=function(e){this.type=s.Syntax.SpreadElement,this.argument=e};t.SpreadElement=re;var ne=function(e,t){this.type=s.Syntax.MemberExpression,this.computed=!1,this.object=e,this.property=t};t.StaticMemberExpression=ne;var ae=function(){this.type=s.Syntax.Super};t.Super=ae;var oe=function(e,t){this.type=s.Syntax.SwitchCase,this.test=e,this.consequent=t};t.SwitchCase=oe;var ue=function(e,t){this.type=s.Syntax.SwitchStatement,this.discriminant=e,this.cases=t};t.SwitchStatement=ue;var he=function(e,t){this.type=s.Syntax.TaggedTemplateExpression,this.tag=e,this.quasi=t};t.TaggedTemplateExpression=he;var ce=function(e,t){this.type=s.Syntax.TemplateElement,this.value=e,this.tail=t};t.TemplateElement=ce;var le=function(e,t){this.type=s.Syntax.TemplateLiteral,this.quasis=e,this.expressions=t};t.TemplateLiteral=le;var pe=function(){this.type=s.Syntax.ThisExpression};t.ThisExpression=pe;var de=function(e){this.type=s.Syntax.ThrowStatement,this.argument=e};t.ThrowStatement=de;var me=function(e,t,i){this.type=s.Syntax.TryStatement,this.block=e,this.handler=t,this.finalizer=i};t.TryStatement=me;var xe=function(e,t){this.type=s.Syntax.UnaryExpression,this.operator=e,this.argument=t,this.prefix=!0};t.UnaryExpression=xe;var De=function(e,t,i){this.type=s.Syntax.UpdateExpression,this.operator=e,this.argument=t,this.prefix=i};t.UpdateExpression=De;var fe=function(e,t){this.type=s.Syntax.VariableDeclaration,this.declarations=e,this.kind=t};t.VariableDeclaration=fe;var Ee=function(e,t){this.type=s.Syntax.VariableDeclarator,this.id=e,this.init=t};t.VariableDeclarator=Ee;var ye=function(e,t){this.type=s.Syntax.WhileStatement,this.test=e,this.body=t};t.WhileStatement=ye;var Ce=function(e,t){this.type=s.Syntax.WithStatement,this.object=e,this.body=t};t.WithStatement=Ce;var Ae=function(e,t){this.type=s.Syntax.YieldExpression,this.argument=e,this.delegate=t};t.YieldExpression=Ae},function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Parser=void 0;var s=i(6),r=i(7),n=i(8),a=i(4),o=i(9),u=i(0),h=i(1),c=function(){function e(e,t,i){void 0===t&&(t={}),this.config={range:"boolean"==typeof t.range&&t.range,loc:"boolean"==typeof t.loc&&t.loc,source:null,tokens:"boolean"==typeof t.tokens&&t.tokens,comment:"boolean"==typeof t.comment&&t.comment,tolerant:"boolean"==typeof t.tolerant&&t.tolerant},this.config.loc&&t.source&&null!==t.source&&(this.config.source=String(t.source)),this.delegate=i,this.errorHandler=new r.ErrorHandler,this.errorHandler.tolerant=this.config.tolerant,this.scanner=new o.Scanner(e,this.errorHandler),this.scanner.trackComment=this.config.comment,this.operatorPrecedence={")":0,";":0,",":0,"=":0,"]":0,"||":1,"&&":2,"|":3,"^":4,"&":5,"==":6,"!=":6,"===":6,"!==":6,"<":7,">":7,"<=":7,">=":7,"<<":8,">>":8,">>>":8,"+":9,"-":9,"*":11,"/":11,"%":11},this.lookahead={type:2,value:"",lineNumber:this.scanner.lineNumber,lineStart:0,start:0,end:0},this.hasLineTerminator=!1,this.context={isModule:!1,await:!1,allowIn:!0,allowStrictDirective:!0,allowYield:!0,firstCoverInitializedNameError:null,isAssignmentTarget:!1,isBindingElement:!1,inFunctionBody:!1,inIteration:!1,inSwitch:!1,labelSet:{},strict:!1},this.tokens=[],this.startMarker={index:0,line:this.scanner.lineNumber,column:0},this.lastMarker={index:0,line:this.scanner.lineNumber,column:0},this.nextToken(),this.lastMarker={index:this.scanner.index,line:this.scanner.lineNumber,column:this.scanner.index-this.scanner.lineStart}}return e.prototype.throwError=function(e){for(var t=[],i=1;i<arguments.length;i++)t[i-1]=arguments[i];var r=Array.prototype.slice.call(arguments,1),n=e.replace(/%(\d)/g,function(e,t){return s.assert(t<r.length,"Message reference must be in range"),r[t]}),a=this.lastMarker.index,o=this.lastMarker.line,u=this.lastMarker.column+1;throw this.errorHandler.createError(a,o,u,n)},e.prototype.tolerateError=function(e){for(var t=[],i=1;i<arguments.length;i++)t[i-1]=arguments[i];var r=Array.prototype.slice.call(arguments,1),n=e.replace(/%(\d)/g,function(e,t){return s.assert(t<r.length,"Message reference must be in range"),r[t]}),a=this.lastMarker.index,o=this.scanner.lineNumber,u=this.lastMarker.column+1;this.errorHandler.tolerateError(a,o,u,n)},e.prototype.unexpectedTokenError=function(e,t){var i,s=t||n.Messages.UnexpectedToken;if(e?(t||(s=2===e.type?n.Messages.UnexpectedEOS:3===e.type?n.Messages.UnexpectedIdentifier:6===e.type?n.Messages.UnexpectedNumber:8===e.type?n.Messages.UnexpectedString:10===e.type?n.Messages.UnexpectedTemplate:n.Messages.UnexpectedToken,4===e.type&&(this.scanner.isFutureReservedWord(e.value)?s=n.Messages.UnexpectedReserved:this.context.strict&&this.scanner.isStrictModeReservedWord(e.value)&&(s=n.Messages.StrictReservedWord))),i=e.value):i="ILLEGAL",s=s.replace("%0",i),e&&"number"==typeof e.lineNumber){var r=e.start,a=e.lineNumber,o=this.lastMarker.index-this.lastMarker.column,u=e.start-o+1;return this.errorHandler.createError(r,a,u,s)}r=this.lastMarker.index,a=this.lastMarker.line,u=this.lastMarker.column+1;return this.errorHandler.createError(r,a,u,s)},e.prototype.throwUnexpectedToken=function(e,t){throw this.unexpectedTokenError(e,t)},e.prototype.tolerateUnexpectedToken=function(e,t){this.errorHandler.tolerate(this.unexpectedTokenError(e,t))},e.prototype.collectComments=function(){if(this.config.comment){var e=this.scanner.scanComments();if(e.length>0&&this.delegate)for(var t=0;t<e.length;++t){var i=e[t],s=void 0;s={type:i.multiLine?"BlockComment":"LineComment",value:this.scanner.source.slice(i.slice[0],i.slice[1])},this.config.range&&(s.range=i.range),this.config.loc&&(s.loc=i.loc);var r={start:{line:i.loc.start.line,column:i.loc.start.column,offset:i.range[0]},end:{line:i.loc.end.line,column:i.loc.end.column,offset:i.range[1]}};this.delegate(s,r)}}else this.scanner.scanComments()},e.prototype.getTokenRaw=function(e){return this.scanner.source.slice(e.start,e.end)},e.prototype.convertToken=function(e){var t={type:h.TokenName[e.type],value:this.getTokenRaw(e)};if(this.config.range&&(t.range=[e.start,e.end]),this.config.loc&&(t.loc={start:{line:this.startMarker.line,column:this.startMarker.column},end:{line:this.scanner.lineNumber,column:this.scanner.index-this.scanner.lineStart}}),9===e.type){var i=e.pattern,s=e.flags;t.regex={pattern:i,flags:s}}return t},e.prototype.nextToken=function(){var e=this.lookahead;this.lastMarker.index=this.scanner.index,this.lastMarker.line=this.scanner.lineNumber,this.lastMarker.column=this.scanner.index-this.scanner.lineStart,this.collectComments(),this.scanner.index!==this.startMarker.index&&(this.startMarker.index=this.scanner.index,this.startMarker.line=this.scanner.lineNumber,this.startMarker.column=this.scanner.index-this.scanner.lineStart);var t=this.scanner.lex();return this.hasLineTerminator=e.lineNumber!==t.lineNumber,t&&this.context.strict&&3===t.type&&this.scanner.isStrictModeReservedWord(t.value)&&(t.type=4),this.lookahead=t,this.config.tokens&&2!==t.type&&this.tokens.push(this.convertToken(t)),e},e.prototype.nextRegexToken=function(){this.collectComments();var e=this.scanner.scanRegExp();return this.config.tokens&&(this.tokens.pop(),this.tokens.push(this.convertToken(e))),this.lookahead=e,this.nextToken(),e},e.prototype.createNode=function(){return{index:this.startMarker.index,line:this.startMarker.line,column:this.startMarker.column}},e.prototype.startNode=function(e,t){void 0===t&&(t=0);var i=e.start-e.lineStart,s=e.lineNumber;return i<0&&(i+=t,s--),{index:e.start,line:s,column:i}},e.prototype.finalize=function(e,t){if(this.config.range&&(t.range=[e.index,this.lastMarker.index]),this.config.loc&&(t.loc={start:{line:e.line,column:e.column},end:{line:this.lastMarker.line,column:this.lastMarker.column}},this.config.source&&(t.loc.source=this.config.source)),this.delegate){var i={start:{line:e.line,column:e.column,offset:e.index},end:{line:this.lastMarker.line,column:this.lastMarker.column,offset:this.lastMarker.index}};this.delegate(t,i)}return t},e.prototype.expect=function(e){var t=this.nextToken();7===t.type&&t.value===e||this.throwUnexpectedToken(t)},e.prototype.expectCommaSeparator=function(){if(this.config.tolerant){var e=this.lookahead;7===e.type&&","===e.value?this.nextToken():7===e.type&&";"===e.value?(this.nextToken(),this.tolerateUnexpectedToken(e)):this.tolerateUnexpectedToken(e,n.Messages.UnexpectedToken)}else this.expect(",")},e.prototype.expectKeyword=function(e){var t=this.nextToken();4===t.type&&t.value===e||this.throwUnexpectedToken(t)},e.prototype.match=function(e){return 7===this.lookahead.type&&this.lookahead.value===e},e.prototype.matchKeyword=function(e){return 4===this.lookahead.type&&this.lookahead.value===e},e.prototype.matchContextualKeyword=function(e){return 3===this.lookahead.type&&this.lookahead.value===e},e.prototype.matchAssign=function(){if(7!==this.lookahead.type)return!1;var e=this.lookahead.value;return"="===e||"*="===e||"**="===e||"/="===e||"%="===e||"+="===e||"-="===e||"<<="===e||">>="===e||">>>="===e||"&="===e||"^="===e||"|="===e},e.prototype.isolateCoverGrammar=function(e){var t=this.context.isBindingElement,i=this.context.isAssignmentTarget,s=this.context.firstCoverInitializedNameError;this.context.isBindingElement=!0,this.context.isAssignmentTarget=!0,this.context.firstCoverInitializedNameError=null;var r=e.call(this);return null!==this.context.firstCoverInitializedNameError&&this.throwUnexpectedToken(this.context.firstCoverInitializedNameError),this.context.isBindingElement=t,this.context.isAssignmentTarget=i,this.context.firstCoverInitializedNameError=s,r},e.prototype.inheritCoverGrammar=function(e){var t=this.context.isBindingElement,i=this.context.isAssignmentTarget,s=this.context.firstCoverInitializedNameError;this.context.isBindingElement=!0,this.context.isAssignmentTarget=!0,this.context.firstCoverInitializedNameError=null;var r=e.call(this);return this.context.isBindingElement=this.context.isBindingElement&&t,this.context.isAssignmentTarget=this.context.isAssignmentTarget&&i,this.context.firstCoverInitializedNameError=s||this.context.firstCoverInitializedNameError,r},e.prototype.consumeSemicolon=function(){this.match(";")?this.nextToken():this.hasLineTerminator||(2===this.lookahead.type||this.match("}")||this.throwUnexpectedToken(this.lookahead),this.lastMarker.index=this.startMarker.index,this.lastMarker.line=this.startMarker.line,this.lastMarker.column=this.startMarker.column)},e.prototype.parsePrimaryExpression=function(){var e,t,i,s=this.createNode();switch(this.lookahead.type){case 3:(this.context.isModule||this.context.await)&&"await"===this.lookahead.value&&this.tolerateUnexpectedToken(this.lookahead),e=this.matchAsyncFunction()?this.parseFunctionExpression():this.finalize(s,new a.Identifier(this.nextToken().value));break;case 6:case 8:this.context.strict&&this.lookahead.octal&&this.tolerateUnexpectedToken(this.lookahead,n.Messages.StrictOctalLiteral),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,t=this.nextToken(),i=this.getTokenRaw(t),e=this.finalize(s,new a.Literal(t.value,i));break;case 1:this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,t=this.nextToken(),i=this.getTokenRaw(t),e=this.finalize(s,new a.Literal("true"===t.value,i));break;case 5:this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,t=this.nextToken(),i=this.getTokenRaw(t),e=this.finalize(s,new a.Literal(null,i));break;case 10:e=this.parseTemplateLiteral();break;case 7:switch(this.lookahead.value){case"(":this.context.isBindingElement=!1,e=this.inheritCoverGrammar(this.parseGroupExpression);break;case"[":e=this.inheritCoverGrammar(this.parseArrayInitializer);break;case"{":e=this.inheritCoverGrammar(this.parseObjectInitializer);break;case"/":case"/=":this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,this.scanner.index=this.startMarker.index,t=this.nextRegexToken(),i=this.getTokenRaw(t),e=this.finalize(s,new a.RegexLiteral(t.regex,i,t.pattern,t.flags));break;default:e=this.throwUnexpectedToken(this.nextToken())}break;case 4:!this.context.strict&&this.context.allowYield&&this.matchKeyword("yield")?e=this.parseIdentifierName():!this.context.strict&&this.matchKeyword("let")?e=this.finalize(s,new a.Identifier(this.nextToken().value)):(this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,this.matchKeyword("function")?e=this.parseFunctionExpression():this.matchKeyword("this")?(this.nextToken(),e=this.finalize(s,new a.ThisExpression)):e=this.matchKeyword("class")?this.parseClassExpression():this.throwUnexpectedToken(this.nextToken()));break;default:e=this.throwUnexpectedToken(this.nextToken())}return e},e.prototype.parseSpreadElement=function(){var e=this.createNode();this.expect("...");var t=this.inheritCoverGrammar(this.parseAssignmentExpression);return this.finalize(e,new a.SpreadElement(t))},e.prototype.parseArrayInitializer=function(){var e=this.createNode(),t=[];for(this.expect("[");!this.match("]");)if(this.match(","))this.nextToken(),t.push(null);else if(this.match("...")){var i=this.parseSpreadElement();this.match("]")||(this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1,this.expect(",")),t.push(i)}else t.push(this.inheritCoverGrammar(this.parseAssignmentExpression)),this.match("]")||this.expect(",");return this.expect("]"),this.finalize(e,new a.ArrayExpression(t))},e.prototype.parsePropertyMethod=function(e){this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;var t=this.context.strict,i=this.context.allowStrictDirective;this.context.allowStrictDirective=e.simple;var s=this.isolateCoverGrammar(this.parseFunctionSourceElements);return this.context.strict&&e.firstRestricted&&this.tolerateUnexpectedToken(e.firstRestricted,e.message),this.context.strict&&e.stricted&&this.tolerateUnexpectedToken(e.stricted,e.message),this.context.strict=t,this.context.allowStrictDirective=i,s},e.prototype.parsePropertyMethodFunction=function(){var e=this.createNode(),t=this.context.allowYield;this.context.allowYield=!0;var i=this.parseFormalParameters(),s=this.parsePropertyMethod(i);return this.context.allowYield=t,this.finalize(e,new a.FunctionExpression(null,i.params,s,!1))},e.prototype.parsePropertyMethodAsyncFunction=function(){var e=this.createNode(),t=this.context.allowYield,i=this.context.await;this.context.allowYield=!1,this.context.await=!0;var s=this.parseFormalParameters(),r=this.parsePropertyMethod(s);return this.context.allowYield=t,this.context.await=i,this.finalize(e,new a.AsyncFunctionExpression(null,s.params,r))},e.prototype.parseObjectPropertyKey=function(){var e,t=this.createNode(),i=this.nextToken();switch(i.type){case 8:case 6:this.context.strict&&i.octal&&this.tolerateUnexpectedToken(i,n.Messages.StrictOctalLiteral);var s=this.getTokenRaw(i);e=this.finalize(t,new a.Literal(i.value,s));break;case 3:case 1:case 5:case 4:e=this.finalize(t,new a.Identifier(i.value));break;case 7:"["===i.value?(e=this.isolateCoverGrammar(this.parseAssignmentExpression),this.expect("]")):e=this.throwUnexpectedToken(i);break;default:e=this.throwUnexpectedToken(i)}return e},e.prototype.isPropertyKey=function(e,t){return e.type===u.Syntax.Identifier&&e.name===t||e.type===u.Syntax.Literal&&e.value===t},e.prototype.parseObjectProperty=function(e){var t,i=this.createNode(),s=this.lookahead,r=null,o=null,u=!1,h=!1,c=!1,l=!1;if(3===s.type){var p=s.value;this.nextToken(),u=this.match("["),r=(l=!(this.hasLineTerminator||"async"!==p||this.match(":")||this.match("(")||this.match("*")||this.match(",")))?this.parseObjectPropertyKey():this.finalize(i,new a.Identifier(p))}else this.match("*")?this.nextToken():(u=this.match("["),r=this.parseObjectPropertyKey());var d=this.qualifiedPropertyName(this.lookahead);if(3===s.type&&!l&&"get"===s.value&&d)t="get",u=this.match("["),r=this.parseObjectPropertyKey(),this.context.allowYield=!1,o=this.parseGetterMethod();else if(3===s.type&&!l&&"set"===s.value&&d)t="set",u=this.match("["),r=this.parseObjectPropertyKey(),o=this.parseSetterMethod();else if(7===s.type&&"*"===s.value&&d)t="init",u=this.match("["),r=this.parseObjectPropertyKey(),o=this.parseGeneratorMethod(),h=!0;else if(r||this.throwUnexpectedToken(this.lookahead),t="init",this.match(":")&&!l)!u&&this.isPropertyKey(r,"__proto__")&&(e.value&&this.tolerateError(n.Messages.DuplicateProtoProperty),e.value=!0),this.nextToken(),o=this.inheritCoverGrammar(this.parseAssignmentExpression);else if(this.match("("))o=l?this.parsePropertyMethodAsyncFunction():this.parsePropertyMethodFunction(),h=!0;else if(3===s.type){p=this.finalize(i,new a.Identifier(s.value));if(this.match("=")){this.context.firstCoverInitializedNameError=this.lookahead,this.nextToken(),c=!0;var m=this.isolateCoverGrammar(this.parseAssignmentExpression);o=this.finalize(i,new a.AssignmentPattern(p,m))}else c=!0,o=p}else this.throwUnexpectedToken(this.nextToken());return this.finalize(i,new a.Property(t,r,u,o,h,c))},e.prototype.parseObjectInitializer=function(){var e=this.createNode();this.expect("{");for(var t=[],i={value:!1};!this.match("}");)t.push(this.parseObjectProperty(i)),this.match("}")||this.expectCommaSeparator();return this.expect("}"),this.finalize(e,new a.ObjectExpression(t))},e.prototype.parseTemplateHead=function(){s.assert(this.lookahead.head,"Template literal must start with a template head");var e=this.createNode(),t=this.nextToken(),i=t.value,r=t.cooked;return this.finalize(e,new a.TemplateElement({raw:i,cooked:r},t.tail))},e.prototype.parseTemplateElement=function(){10!==this.lookahead.type&&this.throwUnexpectedToken();var e=this.createNode(),t=this.nextToken(),i=t.value,s=t.cooked;return this.finalize(e,new a.TemplateElement({raw:i,cooked:s},t.tail))},e.prototype.parseTemplateLiteral=function(){var e=this.createNode(),t=[],i=[],s=this.parseTemplateHead();for(i.push(s);!s.tail;)t.push(this.parseExpression()),s=this.parseTemplateElement(),i.push(s);return this.finalize(e,new a.TemplateLiteral(i,t))},e.prototype.reinterpretExpressionAsPattern=function(e){switch(e.type){case u.Syntax.Identifier:case u.Syntax.MemberExpression:case u.Syntax.RestElement:case u.Syntax.AssignmentPattern:break;case u.Syntax.SpreadElement:e.type=u.Syntax.RestElement,this.reinterpretExpressionAsPattern(e.argument);break;case u.Syntax.ArrayExpression:e.type=u.Syntax.ArrayPattern;for(var t=0;t<e.elements.length;t++)null!==e.elements[t]&&this.reinterpretExpressionAsPattern(e.elements[t]);break;case u.Syntax.ObjectExpression:e.type=u.Syntax.ObjectPattern;for(t=0;t<e.properties.length;t++)this.reinterpretExpressionAsPattern(e.properties[t].value);break;case u.Syntax.AssignmentExpression:e.type=u.Syntax.AssignmentPattern,delete e.operator,this.reinterpretExpressionAsPattern(e.left)}},e.prototype.parseGroupExpression=function(){var e;if(this.expect("("),this.match(")"))this.nextToken(),this.match("=>")||this.expect("=>"),e={type:"ArrowParameterPlaceHolder",params:[],async:!1};else{var t=this.lookahead,i=[];if(this.match("..."))e=this.parseRestElement(i),this.expect(")"),this.match("=>")||this.expect("=>"),e={type:"ArrowParameterPlaceHolder",params:[e],async:!1};else{var s=!1;if(this.context.isBindingElement=!0,e=this.inheritCoverGrammar(this.parseAssignmentExpression),this.match(",")){var r=[];for(this.context.isAssignmentTarget=!1,r.push(e);2!==this.lookahead.type&&this.match(",");){if(this.nextToken(),this.match(")")){this.nextToken();for(var n=0;n<r.length;n++)this.reinterpretExpressionAsPattern(r[n]);s=!0,e={type:"ArrowParameterPlaceHolder",params:r,async:!1}}else if(this.match("...")){this.context.isBindingElement||this.throwUnexpectedToken(this.lookahead),r.push(this.parseRestElement(i)),this.expect(")"),this.match("=>")||this.expect("=>"),this.context.isBindingElement=!1;for(n=0;n<r.length;n++)this.reinterpretExpressionAsPattern(r[n]);s=!0,e={type:"ArrowParameterPlaceHolder",params:r,async:!1}}else r.push(this.inheritCoverGrammar(this.parseAssignmentExpression));if(s)break}s||(e=this.finalize(this.startNode(t),new a.SequenceExpression(r)))}if(!s){if(this.expect(")"),this.match("=>")&&(e.type===u.Syntax.Identifier&&"yield"===e.name&&(s=!0,e={type:"ArrowParameterPlaceHolder",params:[e],async:!1}),!s)){if(this.context.isBindingElement||this.throwUnexpectedToken(this.lookahead),e.type===u.Syntax.SequenceExpression)for(n=0;n<e.expressions.length;n++)this.reinterpretExpressionAsPattern(e.expressions[n]);else this.reinterpretExpressionAsPattern(e);e={type:"ArrowParameterPlaceHolder",params:e.type===u.Syntax.SequenceExpression?e.expressions:[e],async:!1}}this.context.isBindingElement=!1}}}return e},e.prototype.parseArguments=function(){this.expect("(");var e=[];if(!this.match(")"))for(;;){var t=this.match("...")?this.parseSpreadElement():this.isolateCoverGrammar(this.parseAssignmentExpression);if(e.push(t),this.match(")"))break;if(this.expectCommaSeparator(),this.match(")"))break}return this.expect(")"),e},e.prototype.isIdentifierName=function(e){return 3===e.type||4===e.type||1===e.type||5===e.type},e.prototype.parseIdentifierName=function(){var e=this.createNode(),t=this.nextToken();return this.isIdentifierName(t)||this.throwUnexpectedToken(t),this.finalize(e,new a.Identifier(t.value))},e.prototype.parseNewExpression=function(){var e,t=this.createNode(),i=this.parseIdentifierName();if(s.assert("new"===i.name,"New expression must start with `new`"),this.match("."))if(this.nextToken(),3===this.lookahead.type&&this.context.inFunctionBody&&"target"===this.lookahead.value){var r=this.parseIdentifierName();e=new a.MetaProperty(i,r)}else this.throwUnexpectedToken(this.lookahead);else{var n=this.isolateCoverGrammar(this.parseLeftHandSideExpression),o=this.match("(")?this.parseArguments():[];e=new a.NewExpression(n,o),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1}return this.finalize(t,e)},e.prototype.parseAsyncArgument=function(){var e=this.parseAssignmentExpression();return this.context.firstCoverInitializedNameError=null,e},e.prototype.parseAsyncArguments=function(){this.expect("(");var e=[];if(!this.match(")"))for(;;){var t=this.match("...")?this.parseSpreadElement():this.isolateCoverGrammar(this.parseAsyncArgument);if(e.push(t),this.match(")"))break;if(this.expectCommaSeparator(),this.match(")"))break}return this.expect(")"),e},e.prototype.parseLeftHandSideExpressionAllowCall=function(){var e,t=this.lookahead,i=this.matchContextualKeyword("async"),s=this.context.allowIn;for(this.context.allowIn=!0,this.matchKeyword("super")&&this.context.inFunctionBody?(e=this.createNode(),this.nextToken(),e=this.finalize(e,new a.Super),this.match("(")||this.match(".")||this.match("[")||this.throwUnexpectedToken(this.lookahead)):e=this.inheritCoverGrammar(this.matchKeyword("new")?this.parseNewExpression:this.parsePrimaryExpression);;)if(this.match(".")){this.context.isBindingElement=!1,this.context.isAssignmentTarget=!0,this.expect(".");var r=this.parseIdentifierName();e=this.finalize(this.startNode(t),new a.StaticMemberExpression(e,r))}else if(this.match("(")){var n=i&&t.lineNumber===this.lookahead.lineNumber;this.context.isBindingElement=!1,this.context.isAssignmentTarget=!1;var o=n?this.parseAsyncArguments():this.parseArguments();if(e=this.finalize(this.startNode(t),new a.CallExpression(e,o)),n&&this.match("=>")){for(var u=0;u<o.length;++u)this.reinterpretExpressionAsPattern(o[u]);e={type:"ArrowParameterPlaceHolder",params:o,async:!0}}}else if(this.match("[")){this.context.isBindingElement=!1,this.context.isAssignmentTarget=!0,this.expect("[");r=this.isolateCoverGrammar(this.parseExpression);this.expect("]"),e=this.finalize(this.startNode(t),new a.ComputedMemberExpression(e,r))}else{if(10!==this.lookahead.type||!this.lookahead.head)break;var h=this.parseTemplateLiteral();e=this.finalize(this.startNode(t),new a.TaggedTemplateExpression(e,h))}return this.context.allowIn=s,e},e.prototype.parseSuper=function(){var e=this.createNode();return this.expectKeyword("super"),this.match("[")||this.match(".")||this.throwUnexpectedToken(this.lookahead),this.finalize(e,new a.Super)},e.prototype.parseLeftHandSideExpression=function(){s.assert(this.context.allowIn,"callee of new expression always allow in keyword.");for(var e=this.startNode(this.lookahead),t=this.matchKeyword("super")&&this.context.inFunctionBody?this.parseSuper():this.inheritCoverGrammar(this.matchKeyword("new")?this.parseNewExpression:this.parsePrimaryExpression);;)if(this.match("[")){this.context.isBindingElement=!1,this.context.isAssignmentTarget=!0,this.expect("[");var i=this.isolateCoverGrammar(this.parseExpression);this.expect("]"),t=this.finalize(e,new a.ComputedMemberExpression(t,i))}else if(this.match(".")){this.context.isBindingElement=!1,this.context.isAssignmentTarget=!0,this.expect(".");i=this.parseIdentifierName();t=this.finalize(e,new a.StaticMemberExpression(t,i))}else{if(10!==this.lookahead.type||!this.lookahead.head)break;var r=this.parseTemplateLiteral();t=this.finalize(e,new a.TaggedTemplateExpression(t,r))}return t},e.prototype.parseUpdateExpression=function(){var e,t=this.lookahead;if(this.match("++")||this.match("--")){var i=this.startNode(t),s=this.nextToken();e=this.inheritCoverGrammar(this.parseUnaryExpression),this.context.strict&&e.type===u.Syntax.Identifier&&this.scanner.isRestrictedWord(e.name)&&this.tolerateError(n.Messages.StrictLHSPrefix),this.context.isAssignmentTarget||this.tolerateError(n.Messages.InvalidLHSInAssignment);var r=!0;e=this.finalize(i,new a.UpdateExpression(s.value,e,r)),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1}else if(e=this.inheritCoverGrammar(this.parseLeftHandSideExpressionAllowCall),!this.hasLineTerminator&&7===this.lookahead.type&&(this.match("++")||this.match("--"))){this.context.strict&&e.type===u.Syntax.Identifier&&this.scanner.isRestrictedWord(e.name)&&this.tolerateError(n.Messages.StrictLHSPostfix),this.context.isAssignmentTarget||this.tolerateError(n.Messages.InvalidLHSInAssignment),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;var o=this.nextToken().value;r=!1;e=this.finalize(this.startNode(t),new a.UpdateExpression(o,e,r))}return e},e.prototype.parseAwaitExpression=function(){var e=this.createNode();this.nextToken();var t=this.parseUnaryExpression();return this.finalize(e,new a.AwaitExpression(t))},e.prototype.parseUnaryExpression=function(){var e;if(this.match("+")||this.match("-")||this.match("~")||this.match("!")||this.matchKeyword("delete")||this.matchKeyword("void")||this.matchKeyword("typeof")){var t=this.startNode(this.lookahead),i=this.nextToken();e=this.inheritCoverGrammar(this.parseUnaryExpression),e=this.finalize(t,new a.UnaryExpression(i.value,e)),this.context.strict&&"delete"===e.operator&&e.argument.type===u.Syntax.Identifier&&this.tolerateError(n.Messages.StrictDelete),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1}else e=this.context.await&&this.matchContextualKeyword("await")?this.parseAwaitExpression():this.parseUpdateExpression();return e},e.prototype.parseExponentiationExpression=function(){var e=this.lookahead,t=this.inheritCoverGrammar(this.parseUnaryExpression);if(t.type!==u.Syntax.UnaryExpression&&this.match("**")){this.nextToken(),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;var i=t,s=this.isolateCoverGrammar(this.parseExponentiationExpression);t=this.finalize(this.startNode(e),new a.BinaryExpression("**",i,s))}return t},e.prototype.binaryPrecedence=function(e){var t=e.value;return 7===e.type?this.operatorPrecedence[t]||0:4===e.type&&("instanceof"===t||this.context.allowIn&&"in"===t)?7:0},e.prototype.parseBinaryExpression=function(){var e=this.lookahead,t=this.inheritCoverGrammar(this.parseExponentiationExpression),i=this.lookahead,s=this.binaryPrecedence(i);if(s>0){this.nextToken(),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;for(var r=[e,this.lookahead],n=t,o=this.isolateCoverGrammar(this.parseExponentiationExpression),u=[n,i.value,o],h=[s];!((s=this.binaryPrecedence(this.lookahead))<=0);){for(;u.length>2&&s<=h[h.length-1];){o=u.pop();var c=u.pop();h.pop(),n=u.pop(),r.pop();var l=this.startNode(r[r.length-1]);u.push(this.finalize(l,new a.BinaryExpression(c,n,o)))}u.push(this.nextToken().value),h.push(s),r.push(this.lookahead),u.push(this.isolateCoverGrammar(this.parseExponentiationExpression))}var p=u.length-1;t=u[p];for(var d=r.pop();p>1;){var m=r.pop(),x=d&&d.lineStart;l=this.startNode(m,x),c=u[p-1];t=this.finalize(l,new a.BinaryExpression(c,u[p-2],t)),p-=2,d=m}}return t},e.prototype.parseConditionalExpression=function(){var e=this.lookahead,t=this.inheritCoverGrammar(this.parseBinaryExpression);if(this.match("?")){this.nextToken();var i=this.context.allowIn;this.context.allowIn=!0;var s=this.isolateCoverGrammar(this.parseAssignmentExpression);this.context.allowIn=i,this.expect(":");var r=this.isolateCoverGrammar(this.parseAssignmentExpression);t=this.finalize(this.startNode(e),new a.ConditionalExpression(t,s,r)),this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1}return t},e.prototype.checkPatternParam=function(e,t){switch(t.type){case u.Syntax.Identifier:this.validateParam(e,t,t.name);break;case u.Syntax.RestElement:this.checkPatternParam(e,t.argument);break;case u.Syntax.AssignmentPattern:this.checkPatternParam(e,t.left);break;case u.Syntax.ArrayPattern:for(var i=0;i<t.elements.length;i++)null!==t.elements[i]&&this.checkPatternParam(e,t.elements[i]);break;case u.Syntax.ObjectPattern:for(i=0;i<t.properties.length;i++)this.checkPatternParam(e,t.properties[i].value)}e.simple=e.simple&&t instanceof a.Identifier},e.prototype.reinterpretAsCoverFormalsList=function(e){var t,i=[e],s=!1;switch(e.type){case u.Syntax.Identifier:break;case"ArrowParameterPlaceHolder":i=e.params,s=e.async;break;default:return null}t={simple:!0,paramSet:{}};for(var r=0;r<i.length;++r){(a=i[r]).type===u.Syntax.AssignmentPattern?a.right.type===u.Syntax.YieldExpression&&(a.right.argument&&this.throwUnexpectedToken(this.lookahead),a.right.type=u.Syntax.Identifier,a.right.name="yield",delete a.right.argument,delete a.right.delegate):s&&a.type===u.Syntax.Identifier&&"await"===a.name&&this.throwUnexpectedToken(this.lookahead),this.checkPatternParam(t,a),i[r]=a}if(this.context.strict||!this.context.allowYield)for(r=0;r<i.length;++r){var a;(a=i[r]).type===u.Syntax.YieldExpression&&this.throwUnexpectedToken(this.lookahead)}if(t.message===n.Messages.StrictParamDupe){var o=this.context.strict?t.stricted:t.firstRestricted;this.throwUnexpectedToken(o,t.message)}return{simple:t.simple,params:i,stricted:t.stricted,firstRestricted:t.firstRestricted,message:t.message}},e.prototype.parseAssignmentExpression=function(){var e;if(!this.context.allowYield&&this.matchKeyword("yield"))e=this.parseYieldExpression();else{var t=this.lookahead,i=t;if(e=this.parseConditionalExpression(),3===i.type&&i.lineNumber===this.lookahead.lineNumber&&"async"===i.value&&(3===this.lookahead.type||this.matchKeyword("yield"))){var s=this.parsePrimaryExpression();this.reinterpretExpressionAsPattern(s),e={type:"ArrowParameterPlaceHolder",params:[s],async:!0}}if("ArrowParameterPlaceHolder"===e.type||this.match("=>")){this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1;var r=e.async,o=this.reinterpretAsCoverFormalsList(e);if(o){this.hasLineTerminator&&this.tolerateUnexpectedToken(this.lookahead),this.context.firstCoverInitializedNameError=null;var h=this.context.strict,c=this.context.allowStrictDirective;this.context.allowStrictDirective=o.simple;var l=this.context.allowYield,p=this.context.await;this.context.allowYield=!0,this.context.await=r;var d=this.startNode(t);this.expect("=>");var m=void 0;if(this.match("{")){var x=this.context.allowIn;this.context.allowIn=!0,m=this.parseFunctionSourceElements(),this.context.allowIn=x}else m=this.isolateCoverGrammar(this.parseAssignmentExpression);var D=m.type!==u.Syntax.BlockStatement;this.context.strict&&o.firstRestricted&&this.throwUnexpectedToken(o.firstRestricted,o.message),this.context.strict&&o.stricted&&this.tolerateUnexpectedToken(o.stricted,o.message),e=r?this.finalize(d,new a.AsyncArrowFunctionExpression(o.params,m,D)):this.finalize(d,new a.ArrowFunctionExpression(o.params,m,D)),this.context.strict=h,this.context.allowStrictDirective=c,this.context.allowYield=l,this.context.await=p}}else if(this.matchAssign()){if(this.context.isAssignmentTarget||this.tolerateError(n.Messages.InvalidLHSInAssignment),this.context.strict&&e.type===u.Syntax.Identifier){var f=e;this.scanner.isRestrictedWord(f.name)&&this.tolerateUnexpectedToken(i,n.Messages.StrictLHSAssignment),this.scanner.isStrictModeReservedWord(f.name)&&this.tolerateUnexpectedToken(i,n.Messages.StrictReservedWord)}this.match("=")?this.reinterpretExpressionAsPattern(e):(this.context.isAssignmentTarget=!1,this.context.isBindingElement=!1);var E=(i=this.nextToken()).value,y=this.isolateCoverGrammar(this.parseAssignmentExpression);e=this.finalize(this.startNode(t),new a.AssignmentExpression(E,e,y)),this.context.firstCoverInitializedNameError=null}}return e},e.prototype.parseExpression=function(){var e=this.lookahead,t=this.isolateCoverGrammar(this.parseAssignmentExpression);if(this.match(",")){var i=[];for(i.push(t);2!==this.lookahead.type&&this.match(",");)this.nextToken(),i.push(this.isolateCoverGrammar(this.parseAssignmentExpression));t=this.finalize(this.startNode(e),new a.SequenceExpression(i))}return t},e.prototype.parseStatementListItem=function(){var e;if(this.context.isAssignmentTarget=!0,this.context.isBindingElement=!0,4===this.lookahead.type)switch(this.lookahead.value){case"export":this.context.isModule||this.tolerateUnexpectedToken(this.lookahead,n.Messages.IllegalExportDeclaration),e=this.parseExportDeclaration();break;case"import":this.context.isModule||this.tolerateUnexpectedToken(this.lookahead,n.Messages.IllegalImportDeclaration),e=this.parseImportDeclaration();break;case"const":e=this.parseLexicalDeclaration({inFor:!1});break;case"function":e=this.parseFunctionDeclaration();break;case"class":e=this.parseClassDeclaration();break;case"let":e=this.isLexicalDeclaration()?this.parseLexicalDeclaration({inFor:!1}):this.parseStatement();break;default:e=this.parseStatement()}else e=this.parseStatement();return e},e.prototype.parseBlock=function(){var e=this.createNode();this.expect("{");for(var t=[];!this.match("}");)t.push(this.parseStatementListItem());return this.expect("}"),this.finalize(e,new a.BlockStatement(t))},e.prototype.parseLexicalBinding=function(e,t){var i=this.createNode(),s=this.parsePattern([],e);this.context.strict&&s.type===u.Syntax.Identifier&&this.scanner.isRestrictedWord(s.name)&&this.tolerateError(n.Messages.StrictVarName);var r=null;return"const"===e?this.matchKeyword("in")||this.matchContextualKeyword("of")||(this.match("=")?(this.nextToken(),r=this.isolateCoverGrammar(this.parseAssignmentExpression)):this.throwError(n.Messages.DeclarationMissingInitializer,"const")):(!t.inFor&&s.type!==u.Syntax.Identifier||this.match("="))&&(this.expect("="),r=this.isolateCoverGrammar(this.parseAssignmentExpression)),this.finalize(i,new a.VariableDeclarator(s,r))},e.prototype.parseBindingList=function(e,t){for(var i=[this.parseLexicalBinding(e,t)];this.match(",");)this.nextToken(),i.push(this.parseLexicalBinding(e,t));return i},e.prototype.isLexicalDeclaration=function(){var e=this.scanner.saveState();this.scanner.scanComments();var t=this.scanner.lex();return this.scanner.restoreState(e),3===t.type||7===t.type&&"["===t.value||7===t.type&&"{"===t.value||4===t.type&&"let"===t.value||4===t.type&&"yield"===t.value},e.prototype.parseLexicalDeclaration=function(e){var t=this.createNode(),i=this.nextToken().value;s.assert("let"===i||"const"===i,"Lexical declaration must be either let or const");var r=this.parseBindingList(i,e);return this.consumeSemicolon(),this.finalize(t,new a.VariableDeclaration(r,i))},e.prototype.parseBindingRestElement=function(e,t){var i=this.createNode();this.expect("...");var s=this.parsePattern(e,t);return this.finalize(i,new a.RestElement(s))},e.prototype.parseArrayPattern=function(e,t){var i=this.createNode();this.expect("[");for(var s=[];!this.match("]");)if(this.match(","))this.nextToken(),s.push(null);else{if(this.match("...")){s.push(this.parseBindingRestElement(e,t));break}s.push(this.parsePatternWithDefault(e,t)),this.match("]")||this.expect(",")}return this.expect("]"),this.finalize(i,new a.ArrayPattern(s))},e.prototype.parsePropertyPattern=function(e,t){var i,s,r=this.createNode(),n=!1,o=!1;if(3===this.lookahead.type){var u=this.lookahead;i=this.parseVariableIdentifier();var h=this.finalize(r,new a.Identifier(u.value));if(this.match("=")){e.push(u),o=!0,this.nextToken();var c=this.parseAssignmentExpression();s=this.finalize(this.startNode(u),new a.AssignmentPattern(h,c))}else this.match(":")?(this.expect(":"),s=this.parsePatternWithDefault(e,t)):(e.push(u),o=!0,s=h)}else n=this.match("["),i=this.parseObjectPropertyKey(),this.expect(":"),s=this.parsePatternWithDefault(e,t);return this.finalize(r,new a.Property("init",i,n,s,!1,o))},e.prototype.parseObjectPattern=function(e,t){var i=this.createNode(),s=[];for(this.expect("{");!this.match("}");)s.push(this.parsePropertyPattern(e,t)),this.match("}")||this.expect(",");return this.expect("}"),this.finalize(i,new a.ObjectPattern(s))},e.prototype.parsePattern=function(e,t){var i;return this.match("[")?i=this.parseArrayPattern(e,t):this.match("{")?i=this.parseObjectPattern(e,t):(!this.matchKeyword("let")||"const"!==t&&"let"!==t||this.tolerateUnexpectedToken(this.lookahead,n.Messages.LetInLexicalBinding),e.push(this.lookahead),i=this.parseVariableIdentifier(t)),i},e.prototype.parsePatternWithDefault=function(e,t){var i=this.lookahead,s=this.parsePattern(e,t);if(this.match("=")){this.nextToken();var r=this.context.allowYield;this.context.allowYield=!0;var n=this.isolateCoverGrammar(this.parseAssignmentExpression);this.context.allowYield=r,s=this.finalize(this.startNode(i),new a.AssignmentPattern(s,n))}return s},e.prototype.parseVariableIdentifier=function(e){var t=this.createNode(),i=this.nextToken();return 4===i.type&&"yield"===i.value?this.context.strict?this.tolerateUnexpectedToken(i,n.Messages.StrictReservedWord):this.context.allowYield||this.throwUnexpectedToken(i):3!==i.type?this.context.strict&&4===i.type&&this.scanner.isStrictModeReservedWord(i.value)?this.tolerateUnexpectedToken(i,n.Messages.StrictReservedWord):(this.context.strict||"let"!==i.value||"var"!==e)&&this.throwUnexpectedToken(i):(this.context.isModule||this.context.await)&&3===i.type&&"await"===i.value&&this.tolerateUnexpectedToken(i),this.finalize(t,new a.Identifier(i.value))},e.prototype.parseVariableDeclaration=function(e){var t=this.createNode(),i=this.parsePattern([],"var");this.context.strict&&i.type===u.Syntax.Identifier&&this.scanner.isRestrictedWord(i.name)&&this.tolerateError(n.Messages.StrictVarName);var s=null;return this.match("=")?(this.nextToken(),s=this.isolateCoverGrammar(this.parseAssignmentExpression)):i.type===u.Syntax.Identifier||e.inFor||this.expect("="),this.finalize(t,new a.VariableDeclarator(i,s))},e.prototype.parseVariableDeclarationList=function(e){var t={inFor:e.inFor},i=[];for(i.push(this.parseVariableDeclaration(t));this.match(",");)this.nextToken(),i.push(this.parseVariableDeclaration(t));return i},e.prototype.parseVariableStatement=function(){var e=this.createNode();this.expectKeyword("var");var t=this.parseVariableDeclarationList({inFor:!1});return this.consumeSemicolon(),this.finalize(e,new a.VariableDeclaration(t,"var"))},e.prototype.parseEmptyStatement=function(){var e=this.createNode();return this.expect(";"),this.finalize(e,new a.EmptyStatement)},e.prototype.parseExpressionStatement=function(){var e=this.createNode(),t=this.parseExpression();return this.consumeSemicolon(),this.finalize(e,new a.ExpressionStatement(t))},e.prototype.parseIfClause=function(){return this.context.strict&&this.matchKeyword("function")&&this.tolerateError(n.Messages.StrictFunction),this.parseStatement()},e.prototype.parseIfStatement=function(){var e,t=this.createNode(),i=null;this.expectKeyword("if"),this.expect("(");var s=this.parseExpression();return!this.match(")")&&this.config.tolerant?(this.tolerateUnexpectedToken(this.nextToken()),e=this.finalize(this.createNode(),new a.EmptyStatement)):(this.expect(")"),e=this.parseIfClause(),this.matchKeyword("else")&&(this.nextToken(),i=this.parseIfClause())),this.finalize(t,new a.IfStatement(s,e,i))},e.prototype.parseDoWhileStatement=function(){var e=this.createNode();this.expectKeyword("do");var t=this.context.inIteration;this.context.inIteration=!0;var i=this.parseStatement();this.context.inIteration=t,this.expectKeyword("while"),this.expect("(");var s=this.parseExpression();return!this.match(")")&&this.config.tolerant?this.tolerateUnexpectedToken(this.nextToken()):(this.expect(")"),this.match(";")&&this.nextToken()),this.finalize(e,new a.DoWhileStatement(i,s))},e.prototype.parseWhileStatement=function(){var e,t=this.createNode();this.expectKeyword("while"),this.expect("(");var i=this.parseExpression();if(!this.match(")")&&this.config.tolerant)this.tolerateUnexpectedToken(this.nextToken()),e=this.finalize(this.createNode(),new a.EmptyStatement);else{this.expect(")");var s=this.context.inIteration;this.context.inIteration=!0,e=this.parseStatement(),this.context.inIteration=s}return this.finalize(t,new a.WhileStatement(i,e))},e.prototype.parseForStatement=function(){var e,t,i,s=null,r=null,o=null,h=!0,c=this.createNode();if(this.expectKeyword("for"),this.expect("("),this.match(";"))this.nextToken();else if(this.matchKeyword("var")){s=this.createNode(),this.nextToken();var l=this.context.allowIn;this.context.allowIn=!1;var p=this.parseVariableDeclarationList({inFor:!0});if(this.context.allowIn=l,1===p.length&&this.matchKeyword("in")){var d=p[0];d.init&&(d.id.type===u.Syntax.ArrayPattern||d.id.type===u.Syntax.ObjectPattern||this.context.strict)&&this.tolerateError(n.Messages.ForInOfLoopInitializer,"for-in"),s=this.finalize(s,new a.VariableDeclaration(p,"var")),this.nextToken(),e=s,t=this.parseExpression(),s=null}else 1===p.length&&null===p[0].init&&this.matchContextualKeyword("of")?(s=this.finalize(s,new a.VariableDeclaration(p,"var")),this.nextToken(),e=s,t=this.parseAssignmentExpression(),s=null,h=!1):(s=this.finalize(s,new a.VariableDeclaration(p,"var")),this.expect(";"))}else if(this.matchKeyword("const")||this.matchKeyword("let")){s=this.createNode();var m=this.nextToken().value;if(this.context.strict||"in"!==this.lookahead.value){l=this.context.allowIn;this.context.allowIn=!1;p=this.parseBindingList(m,{inFor:!0});this.context.allowIn=l,1===p.length&&null===p[0].init&&this.matchKeyword("in")?(s=this.finalize(s,new a.VariableDeclaration(p,m)),this.nextToken(),e=s,t=this.parseExpression(),s=null):1===p.length&&null===p[0].init&&this.matchContextualKeyword("of")?(s=this.finalize(s,new a.VariableDeclaration(p,m)),this.nextToken(),e=s,t=this.parseAssignmentExpression(),s=null,h=!1):(this.consumeSemicolon(),s=this.finalize(s,new a.VariableDeclaration(p,m)))}else s=this.finalize(s,new a.Identifier(m)),this.nextToken(),e=s,t=this.parseExpression(),s=null}else{var x=this.lookahead;l=this.context.allowIn;if(this.context.allowIn=!1,s=this.inheritCoverGrammar(this.parseAssignmentExpression),this.context.allowIn=l,this.matchKeyword("in"))this.context.isAssignmentTarget&&s.type!==u.Syntax.AssignmentExpression||this.tolerateError(n.Messages.InvalidLHSInForIn),this.nextToken(),this.reinterpretExpressionAsPattern(s),e=s,t=this.parseExpression(),s=null;else if(this.matchContextualKeyword("of"))this.context.isAssignmentTarget&&s.type!==u.Syntax.AssignmentExpression||this.tolerateError(n.Messages.InvalidLHSInForLoop),this.nextToken(),this.reinterpretExpressionAsPattern(s),e=s,t=this.parseAssignmentExpression(),s=null,h=!1;else{if(this.match(",")){for(var D=[s];this.match(",");)this.nextToken(),D.push(this.isolateCoverGrammar(this.parseAssignmentExpression));s=this.finalize(this.startNode(x),new a.SequenceExpression(D))}this.expect(";")}}if(void 0===e&&(this.match(";")||(r=this.parseExpression()),this.expect(";"),this.match(")")||(o=this.parseExpression())),!this.match(")")&&this.config.tolerant)this.tolerateUnexpectedToken(this.nextToken()),i=this.finalize(this.createNode(),new a.EmptyStatement);else{this.expect(")");var f=this.context.inIteration;this.context.inIteration=!0,i=this.isolateCoverGrammar(this.parseStatement),this.context.inIteration=f}return void 0===e?this.finalize(c,new a.ForStatement(s,r,o,i)):h?this.finalize(c,new a.ForInStatement(e,t,i)):this.finalize(c,new a.ForOfStatement(e,t,i))},e.prototype.parseContinueStatement=function(){var e=this.createNode();this.expectKeyword("continue");var t=null;if(3===this.lookahead.type&&!this.hasLineTerminator){var i=this.parseVariableIdentifier();t=i;var s="$"+i.name;Object.prototype.hasOwnProperty.call(this.context.labelSet,s)||this.throwError(n.Messages.UnknownLabel,i.name)}return this.consumeSemicolon(),null!==t||this.context.inIteration||this.throwError(n.Messages.IllegalContinue),this.finalize(e,new a.ContinueStatement(t))},e.prototype.parseBreakStatement=function(){var e=this.createNode();this.expectKeyword("break");var t=null;if(3===this.lookahead.type&&!this.hasLineTerminator){var i=this.parseVariableIdentifier(),s="$"+i.name;Object.prototype.hasOwnProperty.call(this.context.labelSet,s)||this.throwError(n.Messages.UnknownLabel,i.name),t=i}return this.consumeSemicolon(),null!==t||this.context.inIteration||this.context.inSwitch||this.throwError(n.Messages.IllegalBreak),this.finalize(e,new a.BreakStatement(t))},e.prototype.parseReturnStatement=function(){this.context.inFunctionBody||this.tolerateError(n.Messages.IllegalReturn);var e=this.createNode();this.expectKeyword("return");var t=!this.match(";")&&!this.match("}")&&!this.hasLineTerminator&&2!==this.lookahead.type||8===this.lookahead.type||10===this.lookahead.type?this.parseExpression():null;return this.consumeSemicolon(),this.finalize(e,new a.ReturnStatement(t))},e.prototype.parseWithStatement=function(){this.context.strict&&this.tolerateError(n.Messages.StrictModeWith);var e,t=this.createNode();this.expectKeyword("with"),this.expect("(");var i=this.parseExpression();return!this.match(")")&&this.config.tolerant?(this.tolerateUnexpectedToken(this.nextToken()),e=this.finalize(this.createNode(),new a.EmptyStatement)):(this.expect(")"),e=this.parseStatement()),this.finalize(t,new a.WithStatement(i,e))},e.prototype.parseSwitchCase=function(){var e,t=this.createNode();this.matchKeyword("default")?(this.nextToken(),e=null):(this.expectKeyword("case"),e=this.parseExpression()),this.expect(":");for(var i=[];!(this.match("}")||this.matchKeyword("default")||this.matchKeyword("case"));)i.push(this.parseStatementListItem());return this.finalize(t,new a.SwitchCase(e,i))},e.prototype.parseSwitchStatement=function(){var e=this.createNode();this.expectKeyword("switch"),this.expect("(");var t=this.parseExpression();this.expect(")");var i=this.context.inSwitch;this.context.inSwitch=!0;var s=[],r=!1;for(this.expect("{");!this.match("}");){var o=this.parseSwitchCase();null===o.test&&(r&&this.throwError(n.Messages.MultipleDefaultsInSwitch),r=!0),s.push(o)}return this.expect("}"),this.context.inSwitch=i,this.finalize(e,new a.SwitchStatement(t,s))},e.prototype.parseLabelledStatement=function(){var e,t=this.createNode(),i=this.parseExpression();if(i.type===u.Syntax.Identifier&&this.match(":")){this.nextToken();var s=i,r="$"+s.name;Object.prototype.hasOwnProperty.call(this.context.labelSet,r)&&this.throwError(n.Messages.Redeclaration,"Label",s.name),this.context.labelSet[r]=!0;var o=void 0;if(this.matchKeyword("class"))this.tolerateUnexpectedToken(this.lookahead),o=this.parseClassDeclaration();else if(this.matchKeyword("function")){var h=this.lookahead,c=this.parseFunctionDeclaration();this.context.strict?this.tolerateUnexpectedToken(h,n.Messages.StrictFunction):c.generator&&this.tolerateUnexpectedToken(h,n.Messages.GeneratorInLegacyContext),o=c}else o=this.parseStatement();delete this.context.labelSet[r],e=new a.LabeledStatement(s,o)}else this.consumeSemicolon(),e=new a.ExpressionStatement(i);return this.finalize(t,e)},e.prototype.parseThrowStatement=function(){var e=this.createNode();this.expectKeyword("throw"),this.hasLineTerminator&&this.throwError(n.Messages.NewlineAfterThrow);var t=this.parseExpression();return this.consumeSemicolon(),this.finalize(e,new a.ThrowStatement(t))},e.prototype.parseCatchClause=function(){var e=this.createNode();this.expectKeyword("catch"),this.expect("("),this.match(")")&&this.throwUnexpectedToken(this.lookahead);for(var t=[],i=this.parsePattern(t),s={},r=0;r<t.length;r++){var o="$"+t[r].value;Object.prototype.hasOwnProperty.call(s,o)&&this.tolerateError(n.Messages.DuplicateBinding,t[r].value),s[o]=!0}this.context.strict&&i.type===u.Syntax.Identifier&&this.scanner.isRestrictedWord(i.name)&&this.tolerateError(n.Messages.StrictCatchVariable),this.expect(")");var h=this.parseBlock();return this.finalize(e,new a.CatchClause(i,h))},e.prototype.parseFinallyClause=function(){return this.expectKeyword("finally"),this.parseBlock()},e.prototype.parseTryStatement=function(){var e=this.createNode();this.expectKeyword("try");var t=this.parseBlock(),i=this.matchKeyword("catch")?this.parseCatchClause():null,s=this.matchKeyword("finally")?this.parseFinallyClause():null;return i||s||this.throwError(n.Messages.NoCatchOrFinally),this.finalize(e,new a.TryStatement(t,i,s))},e.prototype.parseDebuggerStatement=function(){var e=this.createNode();return this.expectKeyword("debugger"),this.consumeSemicolon(),this.finalize(e,new a.DebuggerStatement)},e.prototype.parseStatement=function(){var e;switch(this.lookahead.type){case 1:case 5:case 6:case 8:case 10:case 9:e=this.parseExpressionStatement();break;case 7:var t=this.lookahead.value;e="{"===t?this.parseBlock():"("===t?this.parseExpressionStatement():";"===t?this.parseEmptyStatement():this.parseExpressionStatement();break;case 3:e=this.matchAsyncFunction()?this.parseFunctionDeclaration():this.parseLabelledStatement();break;case 4:switch(this.lookahead.value){case"break":e=this.parseBreakStatement();break;case"continue":e=this.parseContinueStatement();break;case"debugger":e=this.parseDebuggerStatement();break;case"do":e=this.parseDoWhileStatement();break;case"for":e=this.parseForStatement();break;case"function":e=this.parseFunctionDeclaration();break;case"if":e=this.parseIfStatement();break;case"return":e=this.parseReturnStatement();break;case"switch":e=this.parseSwitchStatement();break;case"throw":e=this.parseThrowStatement();break;case"try":e=this.parseTryStatement();break;case"var":e=this.parseVariableStatement();break;case"while":e=this.parseWhileStatement();break;case"with":e=this.parseWithStatement();break;default:e=this.parseExpressionStatement()}break;default:e=this.throwUnexpectedToken(this.lookahead)}return e},e.prototype.parseFunctionSourceElements=function(){var e=this.createNode();this.expect("{");var t=this.parseDirectivePrologues(),i=this.context.labelSet,s=this.context.inIteration,r=this.context.inSwitch,n=this.context.inFunctionBody;for(this.context.labelSet={},this.context.inIteration=!1,this.context.inSwitch=!1,this.context.inFunctionBody=!0;2!==this.lookahead.type&&!this.match("}");)t.push(this.parseStatementListItem());return this.expect("}"),this.context.labelSet=i,this.context.inIteration=s,this.context.inSwitch=r,this.context.inFunctionBody=n,this.finalize(e,new a.BlockStatement(t))},e.prototype.validateParam=function(e,t,i){var s="$"+i;this.context.strict?(this.scanner.isRestrictedWord(i)&&(e.stricted=t,e.message=n.Messages.StrictParamName),Object.prototype.hasOwnProperty.call(e.paramSet,s)&&(e.stricted=t,e.message=n.Messages.StrictParamDupe)):e.firstRestricted||(this.scanner.isRestrictedWord(i)?(e.firstRestricted=t,e.message=n.Messages.StrictParamName):this.scanner.isStrictModeReservedWord(i)?(e.firstRestricted=t,e.message=n.Messages.StrictReservedWord):Object.prototype.hasOwnProperty.call(e.paramSet,s)&&(e.stricted=t,e.message=n.Messages.StrictParamDupe)),"function"==typeof Object.defineProperty?Object.defineProperty(e.paramSet,s,{value:!0,enumerable:!0,writable:!0,configurable:!0}):e.paramSet[s]=!0},e.prototype.parseRestElement=function(e){var t=this.createNode();this.expect("...");var i=this.parsePattern(e);return this.match("=")&&this.throwError(n.Messages.DefaultRestParameter),this.match(")")||this.throwError(n.Messages.ParameterAfterRestParameter),this.finalize(t,new a.RestElement(i))},e.prototype.parseFormalParameter=function(e){for(var t=[],i=this.match("...")?this.parseRestElement(t):this.parsePatternWithDefault(t),s=0;s<t.length;s++)this.validateParam(e,t[s],t[s].value);e.simple=e.simple&&i instanceof a.Identifier,e.params.push(i)},e.prototype.parseFormalParameters=function(e){var t;if(t={simple:!0,params:[],firstRestricted:e},this.expect("("),!this.match(")"))for(t.paramSet={};2!==this.lookahead.type&&(this.parseFormalParameter(t),!this.match(")"))&&(this.expect(","),!this.match(")")););return this.expect(")"),{simple:t.simple,params:t.params,stricted:t.stricted,firstRestricted:t.firstRestricted,message:t.message}},e.prototype.matchAsyncFunction=function(){var e=this.matchContextualKeyword("async");if(e){var t=this.scanner.saveState();this.scanner.scanComments();var i=this.scanner.lex();this.scanner.restoreState(t),e=t.lineNumber===i.lineNumber&&4===i.type&&"function"===i.value}return e},e.prototype.parseFunctionDeclaration=function(e){var t=this.createNode(),i=this.matchContextualKeyword("async");i&&this.nextToken(),this.expectKeyword("function");var s,r=!i&&this.match("*");r&&this.nextToken();var o=null,u=null;if(!e||!this.match("(")){var h=this.lookahead;o=this.parseVariableIdentifier(),this.context.strict?this.scanner.isRestrictedWord(h.value)&&this.tolerateUnexpectedToken(h,n.Messages.StrictFunctionName):this.scanner.isRestrictedWord(h.value)?(u=h,s=n.Messages.StrictFunctionName):this.scanner.isStrictModeReservedWord(h.value)&&(u=h,s=n.Messages.StrictReservedWord)}var c=this.context.await,l=this.context.allowYield;this.context.await=i,this.context.allowYield=!r;var p=this.parseFormalParameters(u),d=p.params,m=p.stricted;u=p.firstRestricted,p.message&&(s=p.message);var x=this.context.strict,D=this.context.allowStrictDirective;this.context.allowStrictDirective=p.simple;var f=this.parseFunctionSourceElements();return this.context.strict&&u&&this.throwUnexpectedToken(u,s),this.context.strict&&m&&this.tolerateUnexpectedToken(m,s),this.context.strict=x,this.context.allowStrictDirective=D,this.context.await=c,this.context.allowYield=l,i?this.finalize(t,new a.AsyncFunctionDeclaration(o,d,f)):this.finalize(t,new a.FunctionDeclaration(o,d,f,r))},e.prototype.parseFunctionExpression=function(){var e=this.createNode(),t=this.matchContextualKeyword("async");t&&this.nextToken(),this.expectKeyword("function");var i,s=!t&&this.match("*");s&&this.nextToken();var r,o=null,u=this.context.await,h=this.context.allowYield;if(this.context.await=t,this.context.allowYield=!s,!this.match("(")){var c=this.lookahead;o=this.context.strict||s||!this.matchKeyword("yield")?this.parseVariableIdentifier():this.parseIdentifierName(),this.context.strict?this.scanner.isRestrictedWord(c.value)&&this.tolerateUnexpectedToken(c,n.Messages.StrictFunctionName):this.scanner.isRestrictedWord(c.value)?(r=c,i=n.Messages.StrictFunctionName):this.scanner.isStrictModeReservedWord(c.value)&&(r=c,i=n.Messages.StrictReservedWord)}var l=this.parseFormalParameters(r),p=l.params,d=l.stricted;r=l.firstRestricted,l.message&&(i=l.message);var m=this.context.strict,x=this.context.allowStrictDirective;this.context.allowStrictDirective=l.simple;var D=this.parseFunctionSourceElements();return this.context.strict&&r&&this.throwUnexpectedToken(r,i),this.context.strict&&d&&this.tolerateUnexpectedToken(d,i),this.context.strict=m,this.context.allowStrictDirective=x,this.context.await=u,this.context.allowYield=h,t?this.finalize(e,new a.AsyncFunctionExpression(o,p,D)):this.finalize(e,new a.FunctionExpression(o,p,D,s))},e.prototype.parseDirective=function(){var e=this.lookahead,t=this.createNode(),i=this.parseExpression(),s=i.type===u.Syntax.Literal?this.getTokenRaw(e).slice(1,-1):null;return this.consumeSemicolon(),this.finalize(t,s?new a.Directive(i,s):new a.ExpressionStatement(i))},e.prototype.parseDirectivePrologues=function(){for(var e=null,t=[];;){var i=this.lookahead;if(8!==i.type)break;var s=this.parseDirective();t.push(s);var r=s.directive;if("string"!=typeof r)break;"use strict"===r?(this.context.strict=!0,e&&this.tolerateUnexpectedToken(e,n.Messages.StrictOctalLiteral),this.context.allowStrictDirective||this.tolerateUnexpectedToken(i,n.Messages.IllegalLanguageModeDirective)):!e&&i.octal&&(e=i)}return t},e.prototype.qualifiedPropertyName=function(e){switch(e.type){case 3:case 8:case 1:case 5:case 6:case 4:return!0;case 7:return"["===e.value}return!1},e.prototype.parseGetterMethod=function(){var e=this.createNode(),t=this.context.allowYield;this.context.allowYield=!0;var i=this.parseFormalParameters();i.params.length>0&&this.tolerateError(n.Messages.BadGetterArity);var s=this.parsePropertyMethod(i);return this.context.allowYield=t,this.finalize(e,new a.FunctionExpression(null,i.params,s,!1))},e.prototype.parseSetterMethod=function(){var e=this.createNode(),t=this.context.allowYield;this.context.allowYield=!0;var i=this.parseFormalParameters();1!==i.params.length?this.tolerateError(n.Messages.BadSetterArity):i.params[0]instanceof a.RestElement&&this.tolerateError(n.Messages.BadSetterRestParameter);var s=this.parsePropertyMethod(i);return this.context.allowYield=t,this.finalize(e,new a.FunctionExpression(null,i.params,s,!1))},e.prototype.parseGeneratorMethod=function(){var e=this.createNode(),t=this.context.allowYield;this.context.allowYield=!0;var i=this.parseFormalParameters();this.context.allowYield=!1;var s=this.parsePropertyMethod(i);return this.context.allowYield=t,this.finalize(e,new a.FunctionExpression(null,i.params,s,!0))},e.prototype.isStartOfExpression=function(){var e=!0,t=this.lookahead.value;switch(this.lookahead.type){case 7:e="["===t||"("===t||"{"===t||"+"===t||"-"===t||"!"===t||"~"===t||"++"===t||"--"===t||"/"===t||"/="===t;break;case 4:e="class"===t||"delete"===t||"function"===t||"let"===t||"new"===t||"super"===t||"this"===t||"typeof"===t||"void"===t||"yield"===t}return e},e.prototype.parseYieldExpression=function(){var e=this.createNode();this.expectKeyword("yield");var t=null,i=!1;if(!this.hasLineTerminator){var s=this.context.allowYield;this.context.allowYield=!1,(i=this.match("*"))?(this.nextToken(),t=this.parseAssignmentExpression()):this.isStartOfExpression()&&(t=this.parseAssignmentExpression()),this.context.allowYield=s}return this.finalize(e,new a.YieldExpression(t,i))},e.prototype.parseClassElement=function(e){var t=this.lookahead,i=this.createNode(),s="",r=null,o=null,u=!1,h=!1,c=!1,l=!1;if(this.match("*"))this.nextToken();else if(u=this.match("["),"static"===(r=this.parseObjectPropertyKey()).name&&(this.qualifiedPropertyName(this.lookahead)||this.match("*"))&&(t=this.lookahead,c=!0,u=this.match("["),this.match("*")?this.nextToken():r=this.parseObjectPropertyKey()),3===t.type&&!this.hasLineTerminator&&"async"===t.value){var p=this.lookahead.value;":"!==p&&"("!==p&&"*"!==p&&(l=!0,t=this.lookahead,r=this.parseObjectPropertyKey(),3===t.type&&"constructor"===t.value&&this.tolerateUnexpectedToken(t,n.Messages.ConstructorIsAsync))}var d=this.qualifiedPropertyName(this.lookahead);return 3===t.type?"get"===t.value&&d?(s="get",u=this.match("["),r=this.parseObjectPropertyKey(),this.context.allowYield=!1,o=this.parseGetterMethod()):"set"===t.value&&d&&(s="set",u=this.match("["),r=this.parseObjectPropertyKey(),o=this.parseSetterMethod()):7===t.type&&"*"===t.value&&d&&(s="init",u=this.match("["),r=this.parseObjectPropertyKey(),o=this.parseGeneratorMethod(),h=!0),!s&&r&&this.match("(")&&(s="init",o=l?this.parsePropertyMethodAsyncFunction():this.parsePropertyMethodFunction(),h=!0),s||this.throwUnexpectedToken(this.lookahead),"init"===s&&(s="method"),u||(c&&this.isPropertyKey(r,"prototype")&&this.throwUnexpectedToken(t,n.Messages.StaticPrototype),!c&&this.isPropertyKey(r,"constructor")&&(("method"!==s||!h||o&&o.generator)&&this.throwUnexpectedToken(t,n.Messages.ConstructorSpecialMethod),e.value?this.throwUnexpectedToken(t,n.Messages.DuplicateConstructor):e.value=!0,s="constructor")),this.finalize(i,new a.MethodDefinition(r,u,o,s,c))},e.prototype.parseClassElementList=function(){var e=[],t={value:!1};for(this.expect("{");!this.match("}");)this.match(";")?this.nextToken():e.push(this.parseClassElement(t));return this.expect("}"),e},e.prototype.parseClassBody=function(){var e=this.createNode(),t=this.parseClassElementList();return this.finalize(e,new a.ClassBody(t))},e.prototype.parseClassDeclaration=function(e){var t=this.createNode(),i=this.context.strict;this.context.strict=!0,this.expectKeyword("class");var s=e&&3!==this.lookahead.type?null:this.parseVariableIdentifier(),r=null;this.matchKeyword("extends")&&(this.nextToken(),r=this.isolateCoverGrammar(this.parseLeftHandSideExpressionAllowCall));var n=this.parseClassBody();return this.context.strict=i,this.finalize(t,new a.ClassDeclaration(s,r,n))},e.prototype.parseClassExpression=function(){var e=this.createNode(),t=this.context.strict;this.context.strict=!0,this.expectKeyword("class");var i=3===this.lookahead.type?this.parseVariableIdentifier():null,s=null;this.matchKeyword("extends")&&(this.nextToken(),s=this.isolateCoverGrammar(this.parseLeftHandSideExpressionAllowCall));var r=this.parseClassBody();return this.context.strict=t,this.finalize(e,new a.ClassExpression(i,s,r))},e.prototype.parseModule=function(){this.context.strict=!0,this.context.isModule=!0,this.scanner.isModule=!0;for(var e=this.createNode(),t=this.parseDirectivePrologues();2!==this.lookahead.type;)t.push(this.parseStatementListItem());return this.finalize(e,new a.Module(t))},e.prototype.parseScript=function(){for(var e=this.createNode(),t=this.parseDirectivePrologues();2!==this.lookahead.type;)t.push(this.parseStatementListItem());return this.finalize(e,new a.Script(t))},e.prototype.parseModuleSpecifier=function(){var e=this.createNode();8!==this.lookahead.type&&this.throwError(n.Messages.InvalidModuleSpecifier);var t=this.nextToken(),i=this.getTokenRaw(t);return this.finalize(e,new a.Literal(t.value,i))},e.prototype.parseImportSpecifier=function(){var e,t,i=this.createNode();return 3===this.lookahead.type?(t=e=this.parseVariableIdentifier(),this.matchContextualKeyword("as")&&(this.nextToken(),t=this.parseVariableIdentifier())):(t=e=this.parseIdentifierName(),this.matchContextualKeyword("as")?(this.nextToken(),t=this.parseVariableIdentifier()):this.throwUnexpectedToken(this.nextToken())),this.finalize(i,new a.ImportSpecifier(t,e))},e.prototype.parseNamedImports=function(){this.expect("{");for(var e=[];!this.match("}");)e.push(this.parseImportSpecifier()),this.match("}")||this.expect(",");return this.expect("}"),e},e.prototype.parseImportDefaultSpecifier=function(){var e=this.createNode(),t=this.parseIdentifierName();return this.finalize(e,new a.ImportDefaultSpecifier(t))},e.prototype.parseImportNamespaceSpecifier=function(){var e=this.createNode();this.expect("*"),this.matchContextualKeyword("as")||this.throwError(n.Messages.NoAsAfterImportNamespace),this.nextToken();var t=this.parseIdentifierName();return this.finalize(e,new a.ImportNamespaceSpecifier(t))},e.prototype.parseImportDeclaration=function(){this.context.inFunctionBody&&this.throwError(n.Messages.IllegalImportDeclaration);var e,t=this.createNode();this.expectKeyword("import");var i=[];if(8===this.lookahead.type)e=this.parseModuleSpecifier();else{if(this.match("{")?i=i.concat(this.parseNamedImports()):this.match("*")?i.push(this.parseImportNamespaceSpecifier()):this.isIdentifierName(this.lookahead)&&!this.matchKeyword("default")?(i.push(this.parseImportDefaultSpecifier()),this.match(",")&&(this.nextToken(),this.match("*")?i.push(this.parseImportNamespaceSpecifier()):this.match("{")?i=i.concat(this.parseNamedImports()):this.throwUnexpectedToken(this.lookahead))):this.throwUnexpectedToken(this.nextToken()),!this.matchContextualKeyword("from")){var s=this.lookahead.value?n.Messages.UnexpectedToken:n.Messages.MissingFromClause;this.throwError(s,this.lookahead.value)}this.nextToken(),e=this.parseModuleSpecifier()}return this.consumeSemicolon(),this.finalize(t,new a.ImportDeclaration(i,e))},e.prototype.parseExportSpecifier=function(){var e=this.createNode(),t=this.parseIdentifierName(),i=t;return this.matchContextualKeyword("as")&&(this.nextToken(),i=this.parseIdentifierName()),this.finalize(e,new a.ExportSpecifier(t,i))},e.prototype.parseExportDeclaration=function(){this.context.inFunctionBody&&this.throwError(n.Messages.IllegalExportDeclaration);var e,t=this.createNode();if(this.expectKeyword("export"),this.matchKeyword("default"))if(this.nextToken(),this.matchKeyword("function")){var i=this.parseFunctionDeclaration(!0);e=this.finalize(t,new a.ExportDefaultDeclaration(i))}else if(this.matchKeyword("class")){i=this.parseClassDeclaration(!0);e=this.finalize(t,new a.ExportDefaultDeclaration(i))}else if(this.matchContextualKeyword("async")){i=this.matchAsyncFunction()?this.parseFunctionDeclaration(!0):this.parseAssignmentExpression();e=this.finalize(t,new a.ExportDefaultDeclaration(i))}else{this.matchContextualKeyword("from")&&this.throwError(n.Messages.UnexpectedToken,this.lookahead.value);i=this.match("{")?this.parseObjectInitializer():this.match("[")?this.parseArrayInitializer():this.parseAssignmentExpression();this.consumeSemicolon(),e=this.finalize(t,new a.ExportDefaultDeclaration(i))}else if(this.match("*")){if(this.nextToken(),!this.matchContextualKeyword("from")){var s=this.lookahead.value?n.Messages.UnexpectedToken:n.Messages.MissingFromClause;this.throwError(s,this.lookahead.value)}this.nextToken();var r=this.parseModuleSpecifier();this.consumeSemicolon(),e=this.finalize(t,new a.ExportAllDeclaration(r))}else if(4===this.lookahead.type){i=void 0;switch(this.lookahead.value){case"let":case"const":i=this.parseLexicalDeclaration({inFor:!1});break;case"var":case"class":case"function":i=this.parseStatementListItem();break;default:this.throwUnexpectedToken(this.lookahead)}e=this.finalize(t,new a.ExportNamedDeclaration(i,[],null))}else if(this.matchAsyncFunction()){i=this.parseFunctionDeclaration();e=this.finalize(t,new a.ExportNamedDeclaration(i,[],null))}else{var o=[],u=null,h=!1;for(this.expect("{");!this.match("}");)h=h||this.matchKeyword("default"),o.push(this.parseExportSpecifier()),this.match("}")||this.expect(",");if(this.expect("}"),this.matchContextualKeyword("from"))this.nextToken(),u=this.parseModuleSpecifier(),this.consumeSemicolon();else if(h){s=this.lookahead.value?n.Messages.UnexpectedToken:n.Messages.MissingFromClause;this.throwError(s,this.lookahead.value)}else this.consumeSemicolon();e=this.finalize(t,new a.ExportNamedDeclaration(null,o,u))}return e},e}();t.Parser=c},function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.assert=void 0,t.assert=function(e,t){if(!e)throw new Error("ASSERT: "+t)}},function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.ErrorHandler=void 0;var s=function(){function e(){this.errors=[],this.tolerant=!1}return e.prototype.recordError=function(e){this.errors.push(e)},e.prototype.tolerate=function(e){if(!this.tolerant)throw e;this.recordError(e)},e.prototype.constructError=function(e,t){var i=new Error(e);try{throw i}catch(e){Object.create&&Object.defineProperty&&(i=Object.create(e),Object.defineProperty(i,"column",{value:t}))}return i},e.prototype.createError=function(e,t,i,s){var r="Line "+t+": "+s,n=this.constructError(r,i);return n.index=e,n.lineNumber=t,n.description=s,n},e.prototype.throwError=function(e,t,i,s){throw this.createError(e,t,i,s)},e.prototype.tolerateError=function(e,t,i,s){var r=this.createError(e,t,i,s);if(!this.tolerant)throw r;this.recordError(r)},e}();t.ErrorHandler=s},function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Messages=void 0,t.Messages={BadGetterArity:"Getter must not have any formal parameters",BadSetterArity:"Setter must have exactly one formal parameter",BadSetterRestParameter:"Setter function argument must not be a rest parameter",ConstructorIsAsync:"Class constructor may not be an async method",ConstructorSpecialMethod:"Class constructor may not be an accessor",DeclarationMissingInitializer:"Missing initializer in %0 declaration",DefaultRestParameter:"Unexpected token =",DuplicateBinding:"Duplicate binding %0",DuplicateConstructor:"A class may only have one constructor",DuplicateProtoProperty:"Duplicate __proto__ fields are not allowed in object literals",ForInOfLoopInitializer:"%0 loop variable declaration may not have an initializer",GeneratorInLegacyContext:"Generator declarations are not allowed in legacy contexts",IllegalBreak:"Illegal break statement",IllegalContinue:"Illegal continue statement",IllegalExportDeclaration:"Unexpected token",IllegalImportDeclaration:"Unexpected token",IllegalLanguageModeDirective:"Illegal 'use strict' directive in function with non-simple parameter list",IllegalReturn:"Illegal return statement",InvalidEscapedReservedWord:"Keyword must not contain escaped characters",InvalidHexEscapeSequence:"Invalid hexadecimal escape sequence",InvalidLHSInAssignment:"Invalid left-hand side in assignment",InvalidLHSInForIn:"Invalid left-hand side in for-in",InvalidLHSInForLoop:"Invalid left-hand side in for-loop",InvalidModuleSpecifier:"Unexpected token",InvalidRegExp:"Invalid regular expression",LetInLexicalBinding:"let is disallowed as a lexically bound name",MissingFromClause:"Unexpected token",MultipleDefaultsInSwitch:"More than one default clause in switch statement",NewlineAfterThrow:"Illegal newline after throw",NoAsAfterImportNamespace:"Unexpected token",NoCatchOrFinally:"Missing catch or finally after try",ParameterAfterRestParameter:"Rest parameter must be last formal parameter",Redeclaration:"%0 '%1' has already been declared",StaticPrototype:"Classes may not have static property named prototype",StrictCatchVariable:"Catch variable may not be eval or arguments in strict mode",StrictDelete:"Delete of an unqualified identifier in strict mode.",StrictFunction:"In strict mode code, functions can only be declared at top level or inside a block",StrictFunctionName:"Function name may not be eval or arguments in strict mode",StrictLHSAssignment:"Assignment to eval or arguments is not allowed in strict mode",StrictLHSPostfix:"Postfix increment/decrement may not have eval or arguments operand in strict mode",StrictLHSPrefix:"Prefix increment/decrement may not have eval or arguments operand in strict mode",StrictModeWith:"Strict mode code may not include a with statement",StrictOctalLiteral:"Octal literals are not allowed in strict mode.",StrictParamDupe:"Strict mode function may not have duplicate parameter names",StrictParamName:"Parameter name eval or arguments is not allowed in strict mode",StrictReservedWord:"Use of future reserved word in strict mode",StrictVarName:"Variable name may not be eval or arguments in strict mode",TemplateOctalLiteral:"Octal literals are not allowed in template strings.",UnexpectedEOS:"Unexpected end of input",UnexpectedIdentifier:"Unexpected identifier",UnexpectedNumber:"Unexpected number",UnexpectedReserved:"Unexpected reserved word",UnexpectedString:"Unexpected string",UnexpectedTemplate:"Unexpected quasi %0",UnexpectedToken:"Unexpected token %0",UnexpectedTokenIllegal:"Unexpected token ILLEGAL",UnknownLabel:"Undefined label '%0'",UnterminatedRegExp:"Invalid regular expression: missing /"}},function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Scanner=void 0;var s=i(6),r=i(2),n=i(8);function a(e){return"0123456789abcdef".indexOf(e.toLowerCase())}function o(e){return"01234567".indexOf(e)}var u=function(){function e(e,t){this.source=e,this.errorHandler=t,this.trackComment=!1,this.isModule=!1,this.length=e.length,this.index=0,this.lineNumber=e.length>0?1:0,this.lineStart=0,this.curlyStack=[]}return e.prototype.saveState=function(){return{index:this.index,lineNumber:this.lineNumber,lineStart:this.lineStart}},e.prototype.restoreState=function(e){this.index=e.index,this.lineNumber=e.lineNumber,this.lineStart=e.lineStart},e.prototype.eof=function(){return this.index>=this.length},e.prototype.throwUnexpectedToken=function(e){return void 0===e&&(e=n.Messages.UnexpectedTokenIllegal),this.errorHandler.throwError(this.index,this.lineNumber,this.index-this.lineStart+1,e)},e.prototype.tolerateUnexpectedToken=function(e){void 0===e&&(e=n.Messages.UnexpectedTokenIllegal),this.errorHandler.tolerateError(this.index,this.lineNumber,this.index-this.lineStart+1,e)},e.prototype.skipSingleLineComment=function(e){var t,i,s=[];for(this.trackComment&&(s=[],t=this.index-e,i={start:{line:this.lineNumber,column:this.index-this.lineStart-e},end:{}});!this.eof();){var n=this.source.charCodeAt(this.index);if(++this.index,r.Character.isLineTerminator(n)){if(this.trackComment){i.end={line:this.lineNumber,column:this.index-this.lineStart-1};var a={multiLine:!1,slice:[t+e,this.index-1],range:[t,this.index-1],loc:i};s.push(a)}return 13===n&&10===this.source.charCodeAt(this.index)&&++this.index,++this.lineNumber,this.lineStart=this.index,s}}if(this.trackComment){i.end={line:this.lineNumber,column:this.index-this.lineStart};a={multiLine:!1,slice:[t+e,this.index],range:[t,this.index],loc:i};s.push(a)}return s},e.prototype.skipMultiLineComment=function(){var e,t,i=[];for(this.trackComment&&(i=[],e=this.index-2,t={start:{line:this.lineNumber,column:this.index-this.lineStart-2},end:{}});!this.eof();){var s=this.source.charCodeAt(this.index);if(r.Character.isLineTerminator(s))13===s&&10===this.source.charCodeAt(this.index+1)&&++this.index,++this.lineNumber,++this.index,this.lineStart=this.index;else if(42===s){if(47===this.source.charCodeAt(this.index+1)){if(this.index+=2,this.trackComment){t.end={line:this.lineNumber,column:this.index-this.lineStart};var n={multiLine:!0,slice:[e+2,this.index-2],range:[e,this.index],loc:t};i.push(n)}return i}++this.index}else++this.index}if(this.trackComment){t.end={line:this.lineNumber,column:this.index-this.lineStart};n={multiLine:!0,slice:[e+2,this.index],range:[e,this.index],loc:t};i.push(n)}return this.tolerateUnexpectedToken(),i},e.prototype.scanComments=function(){var e;this.trackComment&&(e=[]);for(var t=0===this.index;!this.eof();){var i=this.source.charCodeAt(this.index);if(r.Character.isWhiteSpace(i))++this.index;else if(r.Character.isLineTerminator(i))++this.index,13===i&&10===this.source.charCodeAt(this.index)&&++this.index,++this.lineNumber,this.lineStart=this.index,t=!0;else if(47===i)if(47===(i=this.source.charCodeAt(this.index+1))){this.index+=2;var s=this.skipSingleLineComment(2);this.trackComment&&(e=e.concat(s)),t=!0}else{if(42!==i)break;this.index+=2;s=this.skipMultiLineComment();this.trackComment&&(e=e.concat(s))}else if(t&&45===i){if(45!==this.source.charCodeAt(this.index+1)||62!==this.source.charCodeAt(this.index+2))break;this.index+=3;s=this.skipSingleLineComment(3);this.trackComment&&(e=e.concat(s))}else{if(60!==i||this.isModule)break;if("!--"!==this.source.slice(this.index+1,this.index+4))break;this.index+=4;s=this.skipSingleLineComment(4);this.trackComment&&(e=e.concat(s))}}return e},e.prototype.isFutureReservedWord=function(e){switch(e){case"enum":case"export":case"import":case"super":return!0;default:return!1}},e.prototype.isStrictModeReservedWord=function(e){switch(e){case"implements":case"interface":case"package":case"private":case"protected":case"public":case"static":case"yield":case"let":return!0;default:return!1}},e.prototype.isRestrictedWord=function(e){return"eval"===e||"arguments"===e},e.prototype.isKeyword=function(e){switch(e.length){case 2:return"if"===e||"in"===e||"do"===e;case 3:return"var"===e||"for"===e||"new"===e||"try"===e||"let"===e;case 4:return"this"===e||"else"===e||"case"===e||"void"===e||"with"===e||"enum"===e;case 5:return"while"===e||"break"===e||"catch"===e||"throw"===e||"const"===e||"yield"===e||"class"===e||"super"===e;case 6:return"return"===e||"typeof"===e||"delete"===e||"switch"===e||"export"===e||"import"===e;case 7:return"default"===e||"finally"===e||"extends"===e;case 8:return"function"===e||"continue"===e||"debugger"===e;case 10:return"instanceof"===e;default:return!1}},e.prototype.codePointAt=function(e){var t=this.source.charCodeAt(e);if(t>=55296&&t<=56319){var i=this.source.charCodeAt(e+1);if(i>=56320&&i<=57343)t=1024*(t-55296)+i-56320+65536}return t},e.prototype.scanHexEscape=function(e){for(var t="u"===e?4:2,i=0,s=0;s<t;++s){if(this.eof()||!r.Character.isHexDigit(this.source.charCodeAt(this.index)))return null;i=16*i+a(this.source[this.index++])}return String.fromCharCode(i)},e.prototype.scanUnicodeCodePointEscape=function(){var e=this.source[this.index],t=0;for("}"===e&&this.throwUnexpectedToken();!this.eof()&&(e=this.source[this.index++],r.Character.isHexDigit(e.charCodeAt(0)));)t=16*t+a(e);return(t>1114111||"}"!==e)&&this.throwUnexpectedToken(),r.Character.fromCodePoint(t)},e.prototype.getIdentifier=function(){for(var e=this.index++;!this.eof();){var t=this.source.charCodeAt(this.index);if(92===t)return this.index=e,this.getComplexIdentifier();if(t>=55296&&t<57343)return this.index=e,this.getComplexIdentifier();if(!r.Character.isIdentifierPart(t))break;++this.index}return this.source.slice(e,this.index)},e.prototype.getComplexIdentifier=function(){var e,t=this.codePointAt(this.index),i=r.Character.fromCodePoint(t);for(this.index+=i.length,92===t&&(117!==this.source.charCodeAt(this.index)&&this.throwUnexpectedToken(),++this.index,"{"===this.source[this.index]?(++this.index,e=this.scanUnicodeCodePointEscape()):null!==(e=this.scanHexEscape("u"))&&"\\"!==e&&r.Character.isIdentifierStart(e.charCodeAt(0))||this.throwUnexpectedToken(),i=e);!this.eof()&&(t=this.codePointAt(this.index),r.Character.isIdentifierPart(t));)i+=e=r.Character.fromCodePoint(t),this.index+=e.length,92===t&&(i=i.substr(0,i.length-1),117!==this.source.charCodeAt(this.index)&&this.throwUnexpectedToken(),++this.index,"{"===this.source[this.index]?(++this.index,e=this.scanUnicodeCodePointEscape()):null!==(e=this.scanHexEscape("u"))&&"\\"!==e&&r.Character.isIdentifierPart(e.charCodeAt(0))||this.throwUnexpectedToken(),i+=e);return i},e.prototype.octalToDecimal=function(e){var t="0"!==e,i=o(e);return!this.eof()&&r.Character.isOctalDigit(this.source.charCodeAt(this.index))&&(t=!0,i=8*i+o(this.source[this.index++]),"0123".indexOf(e)>=0&&!this.eof()&&r.Character.isOctalDigit(this.source.charCodeAt(this.index))&&(i=8*i+o(this.source[this.index++]))),{code:i,octal:t}},e.prototype.scanIdentifier=function(){var e,t=this.index,i=92===this.source.charCodeAt(t)?this.getComplexIdentifier():this.getIdentifier();if(3!==(e=1===i.length?3:this.isKeyword(i)?4:"null"===i?5:"true"===i||"false"===i?1:3)&&t+i.length!==this.index){var s=this.index;this.index=t,this.tolerateUnexpectedToken(n.Messages.InvalidEscapedReservedWord),this.index=s}return{type:e,value:i,lineNumber:this.lineNumber,lineStart:this.lineStart,start:t,end:this.index}},e.prototype.scanPunctuator=function(){var e=this.index,t=this.source[this.index];switch(t){case"(":case"{":"{"===t&&this.curlyStack.push("{"),++this.index;break;case".":++this.index,"."===this.source[this.index]&&"."===this.source[this.index+1]&&(this.index+=2,t="...");break;case"}":++this.index,this.curlyStack.pop();break;case")":case";":case",":case"[":case"]":case":":case"?":case"~":++this.index;break;default:">>>="===(t=this.source.substr(this.index,4))?this.index+=4:"==="===(t=t.substr(0,3))||"!=="===t||">>>"===t||"<<="===t||">>="===t||"**="===t?this.index+=3:"&&"===(t=t.substr(0,2))||"||"===t||"=="===t||"!="===t||"+="===t||"-="===t||"*="===t||"/="===t||"++"===t||"--"===t||"<<"===t||">>"===t||"&="===t||"|="===t||"^="===t||"%="===t||"<="===t||">="===t||"=>"===t||"**"===t?this.index+=2:(t=this.source[this.index],"<>=!+-*%&|^/".indexOf(t)>=0&&++this.index)}return this.index===e&&this.throwUnexpectedToken(),{type:7,value:t,lineNumber:this.lineNumber,lineStart:this.lineStart,start:e,end:this.index}},e.prototype.scanHexLiteral=function(e){for(var t="";!this.eof()&&r.Character.isHexDigit(this.source.charCodeAt(this.index));)t+=this.source[this.index++];return 0===t.length&&this.throwUnexpectedToken(),r.Character.isIdentifierStart(this.source.charCodeAt(this.index))&&this.throwUnexpectedToken(),{type:6,value:parseInt("0x"+t,16),lineNumber:this.lineNumber,lineStart:this.lineStart,start:e,end:this.index}},e.prototype.scanBinaryLiteral=function(e){for(var t,i="";!this.eof()&&("0"===(t=this.source[this.index])||"1"===t);)i+=this.source[this.index++];return 0===i.length&&this.throwUnexpectedToken(),this.eof()||(t=this.source.charCodeAt(this.index),(r.Character.isIdentifierStart(t)||r.Character.isDecimalDigit(t))&&this.throwUnexpectedToken()),{type:6,value:parseInt(i,2),lineNumber:this.lineNumber,lineStart:this.lineStart,start:e,end:this.index}},e.prototype.scanOctalLiteral=function(e,t){var i="",s=!1;for(r.Character.isOctalDigit(e.charCodeAt(0))?(s=!0,i="0"+this.source[this.index++]):++this.index;!this.eof()&&r.Character.isOctalDigit(this.source.charCodeAt(this.index));)i+=this.source[this.index++];return s||0!==i.length||this.throwUnexpectedToken(),(r.Character.isIdentifierStart(this.source.charCodeAt(this.index))||r.Character.isDecimalDigit(this.source.charCodeAt(this.index)))&&this.throwUnexpectedToken(),{type:6,value:parseInt(i,8),octal:s,lineNumber:this.lineNumber,lineStart:this.lineStart,start:t,end:this.index}},e.prototype.isImplicitOctalLiteral=function(){for(var e=this.index+1;e<this.length;++e){var t=this.source[e];if("8"===t||"9"===t)return!1;if(!r.Character.isOctalDigit(t.charCodeAt(0)))return!0}return!0},e.prototype.scanNumericLiteral=function(){var e=this.index,t=this.source[e];s.assert(r.Character.isDecimalDigit(t.charCodeAt(0))||"."===t,"Numeric literal must start with a decimal digit or a decimal point");var i="";if("."!==t){if(i=this.source[this.index++],t=this.source[this.index],"0"===i){if("x"===t||"X"===t)return++this.index,this.scanHexLiteral(e);if("b"===t||"B"===t)return++this.index,this.scanBinaryLiteral(e);if("o"===t||"O"===t)return this.scanOctalLiteral(t,e);if(t&&r.Character.isOctalDigit(t.charCodeAt(0))&&this.isImplicitOctalLiteral())return this.scanOctalLiteral(t,e)}for(;r.Character.isDecimalDigit(this.source.charCodeAt(this.index));)i+=this.source[this.index++];t=this.source[this.index]}if("."===t){for(i+=this.source[this.index++];r.Character.isDecimalDigit(this.source.charCodeAt(this.index));)i+=this.source[this.index++];t=this.source[this.index]}if("e"===t||"E"===t)if(i+=this.source[this.index++],"+"!==(t=this.source[this.index])&&"-"!==t||(i+=this.source[this.index++]),r.Character.isDecimalDigit(this.source.charCodeAt(this.index)))for(;r.Character.isDecimalDigit(this.source.charCodeAt(this.index));)i+=this.source[this.index++];else this.throwUnexpectedToken();return r.Character.isIdentifierStart(this.source.charCodeAt(this.index))&&this.throwUnexpectedToken(),{type:6,value:parseFloat(i),lineNumber:this.lineNumber,lineStart:this.lineStart,start:e,end:this.index}},e.prototype.scanStringLiteral=function(){var e=this.index,t=this.source[e];s.assert("'"===t||'"'===t,"String literal must starts with a quote"),++this.index;for(var i=!1,a="";!this.eof();){var o=this.source[this.index++];if(o===t){t="";break}if("\\"===o)if((o=this.source[this.index++])&&r.Character.isLineTerminator(o.charCodeAt(0)))++this.lineNumber,"\r"===o&&"\n"===this.source[this.index]&&++this.index,this.lineStart=this.index;else switch(o){case"u":if("{"===this.source[this.index])++this.index,a+=this.scanUnicodeCodePointEscape();else{var u=this.scanHexEscape(o);null===u&&this.throwUnexpectedToken(),a+=u}break;case"x":var h=this.scanHexEscape(o);null===h&&this.throwUnexpectedToken(n.Messages.InvalidHexEscapeSequence),a+=h;break;case"n":a+="\n";break;case"r":a+="\r";break;case"t":a+="\t";break;case"b":a+="\b";break;case"f":a+="\f";break;case"v":a+="\v";break;case"8":case"9":a+=o,this.tolerateUnexpectedToken();break;default:if(o&&r.Character.isOctalDigit(o.charCodeAt(0))){var c=this.octalToDecimal(o);i=c.octal||i,a+=String.fromCharCode(c.code)}else a+=o}else{if(r.Character.isLineTerminator(o.charCodeAt(0)))break;a+=o}}return""!==t&&(this.index=e,this.throwUnexpectedToken()),{type:8,value:a,octal:i,lineNumber:this.lineNumber,lineStart:this.lineStart,start:e,end:this.index}},e.prototype.scanTemplate=function(){var e="",t=!1,i=this.index,s="`"===this.source[i],a=!1,o=2;for(++this.index;!this.eof();){var u=this.source[this.index++];if("`"===u){o=1,a=!0,t=!0;break}if("$"===u){if("{"===this.source[this.index]){this.curlyStack.push("${"),++this.index,t=!0;break}e+=u}else if("\\"===u)if(u=this.source[this.index++],r.Character.isLineTerminator(u.charCodeAt(0)))++this.lineNumber,"\r"===u&&"\n"===this.source[this.index]&&++this.index,this.lineStart=this.index;else switch(u){case"n":e+="\n";break;case"r":e+="\r";break;case"t":e+="\t";break;case"u":if("{"===this.source[this.index])++this.index,e+=this.scanUnicodeCodePointEscape();else{var h=this.index,c=this.scanHexEscape(u);null!==c?e+=c:(this.index=h,e+=u)}break;case"x":var l=this.scanHexEscape(u);null===l&&this.throwUnexpectedToken(n.Messages.InvalidHexEscapeSequence),e+=l;break;case"b":e+="\b";break;case"f":e+="\f";break;case"v":e+="\v";break;default:"0"===u?(r.Character.isDecimalDigit(this.source.charCodeAt(this.index))&&this.throwUnexpectedToken(n.Messages.TemplateOctalLiteral),e+="\0"):r.Character.isOctalDigit(u.charCodeAt(0))?this.throwUnexpectedToken(n.Messages.TemplateOctalLiteral):e+=u}else r.Character.isLineTerminator(u.charCodeAt(0))?(++this.lineNumber,"\r"===u&&"\n"===this.source[this.index]&&++this.index,this.lineStart=this.index,e+="\n"):e+=u}return t||this.throwUnexpectedToken(),s||this.curlyStack.pop(),{type:10,value:this.source.slice(i+1,this.index-o),cooked:e,head:s,tail:a,lineNumber:this.lineNumber,lineStart:this.lineStart,start:i,end:this.index}},e.prototype.testRegExp=function(e,t){var i=e,s=this;t.indexOf("u")>=0&&(i=i.replace(/\\u\{([0-9a-fA-F]+)\}|\\u([a-fA-F0-9]{4})/g,function(e,t,i){var r=parseInt(t||i,16);return r>1114111&&s.throwUnexpectedToken(n.Messages.InvalidRegExp),r<=65535?String.fromCharCode(r):"￿"}).replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g,"￿"));try{RegExp(i)}catch(e){this.throwUnexpectedToken(n.Messages.InvalidRegExp)}try{return new RegExp(e,t)}catch(e){return null}},e.prototype.scanRegExpBody=function(){var e=this.source[this.index];s.assert("/"===e,"Regular expression literal must start with a slash");for(var t=this.source[this.index++],i=!1,a=!1;!this.eof();)if(t+=e=this.source[this.index++],"\\"===e)e=this.source[this.index++],r.Character.isLineTerminator(e.charCodeAt(0))&&this.throwUnexpectedToken(n.Messages.UnterminatedRegExp),t+=e;else if(r.Character.isLineTerminator(e.charCodeAt(0)))this.throwUnexpectedToken(n.Messages.UnterminatedRegExp);else if(i)"]"===e&&(i=!1);else{if("/"===e){a=!0;break}"["===e&&(i=!0)}return a||this.throwUnexpectedToken(n.Messages.UnterminatedRegExp),t.substr(1,t.length-2)},e.prototype.scanRegExpFlags=function(){for(var e="";!this.eof();){var t=this.source[this.index];if(!r.Character.isIdentifierPart(t.charCodeAt(0)))break;if(++this.index,"\\"!==t||this.eof())e+=t,t;else if("u"===(t=this.source[this.index])){++this.index;var i=this.index,s=this.scanHexEscape("u");if(null!==s)for(e+=s,"\\u";i<this.index;++i)this.source[i];else this.index=i,e+="u","\\u";this.tolerateUnexpectedToken()}else"\\",this.tolerateUnexpectedToken()}return e},e.prototype.scanRegExp=function(){var e=this.index,t=this.scanRegExpBody(),i=this.scanRegExpFlags();return{type:9,value:"",pattern:t,flags:i,regex:this.testRegExp(t,i),lineNumber:this.lineNumber,lineStart:this.lineStart,start:e,end:this.index}},e.prototype.lex=function(){if(this.eof())return{type:2,value:"",lineNumber:this.lineNumber,lineStart:this.lineStart,start:this.index,end:this.index};var e=this.source.charCodeAt(this.index);return r.Character.isIdentifierStart(e)?this.scanIdentifier():40===e||41===e||59===e?this.scanPunctuator():39===e||34===e?this.scanStringLiteral():46===e?r.Character.isDecimalDigit(this.source.charCodeAt(this.index+1))?this.scanNumericLiteral():this.scanPunctuator():r.Character.isDecimalDigit(e)?this.scanNumericLiteral():96===e||125===e&&"${"===this.curlyStack[this.curlyStack.length-1]?this.scanTemplate():e>=55296&&e<57343&&r.Character.isIdentifierStart(this.codePointAt(this.index))?this.scanIdentifier():this.scanPunctuator()},e}();t.Scanner=u},function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.version=t.Syntax=t.tokenize=t.parseScript=t.parseModule=t.parse=void 0;var s=i(11),r=i(12),n=i(5),a=i(15);function o(e,t,i){var a=null,o=function(e,t){i&&i(e,t),a&&a.visit(e,t)},u="function"==typeof i?o:null,h=!1;if(t){h="boolean"==typeof t.comment&&t.comment;var c="boolean"==typeof t.attachComment&&t.attachComment;(h||c)&&((a=new s.CommentHandler).attach=c,t.comment=!0,u=o)}var l,p=!1;t&&"string"==typeof t.sourceType&&(p="module"===t.sourceType),l=t&&"boolean"==typeof t.jsx&&t.jsx?new r.JSXParser(e,t,u):new n.Parser(e,t,u);var d=p?l.parseModule():l.parseScript();return h&&a&&(d.comments=a.comments),l.config.tokens&&(d.tokens=l.tokens),l.config.tolerant&&(d.errors=l.errorHandler.errors),d}t.parse=o,t.parseModule=function(e,t,i){var s=t||{};return s.sourceType="module",o(e,s,i)},t.parseScript=function(e,t,i){var s=t||{};return s.sourceType="script",o(e,s,i)},t.tokenize=function(e,t,i){var s,r=new a.Tokenizer(e,t);s=[];try{for(;;){var n=r.getNextToken();if(!n)break;i&&(n=i(n)),s.push(n)}}catch(e){r.errorHandler.tolerate(e)}return r.errorHandler.tolerant&&(s.errors=r.errors()),s};var u=i(0);Object.defineProperty(t,"Syntax",{enumerable:!0,get:function(){return u.Syntax}}),t.version="4.0.1"},function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.CommentHandler=void 0;var s=i(0),r=function(){function e(){this.attach=!1,this.comments=[],this.stack=[],this.leading=[],this.trailing=[]}return e.prototype.insertInnerComments=function(e,t){if(e.type===s.Syntax.BlockStatement&&0===e.body.length){for(var i=[],r=this.leading.length-1;r>=0;--r){var n=this.leading[r];t.end.offset>=n.start&&(i.unshift(n.comment),this.leading.splice(r,1),this.trailing.splice(r,1))}i.length&&(e.innerComments=i)}},e.prototype.findTrailingComments=function(e){var t=[];if(this.trailing.length>0){for(var i=this.trailing.length-1;i>=0;--i){var s=this.trailing[i];s.start>=e.end.offset&&t.unshift(s.comment)}return this.trailing.length=0,t}var r=this.stack[this.stack.length-1];if(r&&r.node.trailingComments){var n=r.node.trailingComments[0];n&&n.range[0]>=e.end.offset&&(t=r.node.trailingComments,delete r.node.trailingComments)}return t},e.prototype.findLeadingComments=function(e){for(var t,i=[];this.stack.length>0;){if(!((n=this.stack[this.stack.length-1])&&n.start>=e.start.offset))break;t=n.node,this.stack.pop()}if(t){for(var s=(t.leadingComments?t.leadingComments.length:0)-1;s>=0;--s){var r=t.leadingComments[s];r.range[1]<=e.start.offset&&(i.unshift(r),t.leadingComments.splice(s,1))}return t.leadingComments&&0===t.leadingComments.length&&delete t.leadingComments,i}for(s=this.leading.length-1;s>=0;--s){var n;(n=this.leading[s]).start<=e.start.offset&&(i.unshift(n.comment),this.leading.splice(s,1))}return i},e.prototype.visitNode=function(e,t){if(!(e.type===s.Syntax.Program&&e.body.length>0)){this.insertInnerComments(e,t);var i=this.findTrailingComments(t),r=this.findLeadingComments(t);r.length>0&&(e.leadingComments=r),i.length>0&&(e.trailingComments=i),this.stack.push({node:e,start:t.start.offset})}},e.prototype.visitComment=function(e,t){var i="L"===e.type[0]?"Line":"Block",s={type:i,value:e.value};if(e.range&&(s.range=e.range),e.loc&&(s.loc=e.loc),this.comments.push(s),this.attach){var r={comment:{type:i,value:e.value,range:[t.start.offset,t.end.offset]},start:t.start.offset};e.loc&&(r.comment.loc=e.loc),e.type=i,this.leading.push(r),this.trailing.push(r)}},e.prototype.visit=function(e,t){"LineComment"===e.type?this.visitComment(e,t):"BlockComment"===e.type?this.visitComment(e,t):this.attach&&this.visitNode(e,t)},e}();t.CommentHandler=r},function(e,t,i){"use strict";var s,r=this&&this.__extends||(s=function(e,t){return(s=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var i in t)Object.prototype.hasOwnProperty.call(t,i)&&(e[i]=t[i])})(e,t)},function(e,t){function i(){this.constructor=e}s(e,t),e.prototype=null===t?Object.create(t):(i.prototype=t.prototype,new i)});Object.defineProperty(t,"__esModule",{value:!0}),t.JSXParser=void 0;var n=i(2),a=i(13),o=i(3),u=i(4),h=i(5),c=i(1),l=i(14);function p(e){var t;switch(e.type){case o.JSXSyntax.JSXIdentifier:t=e.name;break;case o.JSXSyntax.JSXNamespacedName:var i=e;t=p(i.namespace)+":"+p(i.name);break;case o.JSXSyntax.JSXMemberExpression:var s=e;t=p(s.object)+"."+p(s.property)}return t}c.TokenName[100]="JSXIdentifier",c.TokenName[101]="JSXText";var d=function(e){function t(t,i,s){return e.call(this,t,i,s)||this}return r(t,e),t.prototype.parsePrimaryExpression=function(){return this.match("<")?this.parseJSXRoot():e.prototype.parsePrimaryExpression.call(this)},t.prototype.startJSX=function(){this.scanner.index=this.startMarker.index,this.scanner.lineNumber=this.startMarker.line,this.scanner.lineStart=this.startMarker.index-this.startMarker.column},t.prototype.finishJSX=function(){this.nextToken()},t.prototype.reenterJSX=function(){this.startJSX(),this.expectJSX("}"),this.config.tokens&&this.tokens.pop()},t.prototype.createJSXNode=function(){return this.collectComments(),{index:this.scanner.index,line:this.scanner.lineNumber,column:this.scanner.index-this.scanner.lineStart}},t.prototype.createJSXChildNode=function(){return{index:this.scanner.index,line:this.scanner.lineNumber,column:this.scanner.index-this.scanner.lineStart}},t.prototype.scanXHTMLEntity=function(e){for(var t="&",i=!0,s=!1,r=!1,a=!1;!this.scanner.eof()&&i&&!s;){var o=this.scanner.source[this.scanner.index];if(o===e)break;if(s=";"===o,t+=o,++this.scanner.index,!s)switch(t.length){case 2:r="#"===o;break;case 3:r&&(i=(a="x"===o)||n.Character.isDecimalDigit(o.charCodeAt(0)),r=r&&!a);break;default:i=(i=i&&!(r&&!n.Character.isDecimalDigit(o.charCodeAt(0))))&&!(a&&!n.Character.isHexDigit(o.charCodeAt(0)))}}if(i&&s&&t.length>2){var u=t.substr(1,t.length-2);r&&u.length>1?t=String.fromCharCode(parseInt(u.substr(1),10)):a&&u.length>2?t=String.fromCharCode(parseInt("0"+u.substr(1),16)):r||a||!l.XHTMLEntities[u]||(t=l.XHTMLEntities[u])}return t},t.prototype.lexJSX=function(){var e=this.scanner.source.charCodeAt(this.scanner.index);if(60===e||62===e||47===e||58===e||61===e||123===e||125===e)return{type:7,value:o=this.scanner.source[this.scanner.index++],lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:this.scanner.index-1,end:this.scanner.index};if(34===e||39===e){for(var t=this.scanner.index,i=this.scanner.source[this.scanner.index++],s="";!this.scanner.eof();){if((u=this.scanner.source[this.scanner.index++])===i)break;s+="&"===u?this.scanXHTMLEntity(i):u}return{type:8,value:s,lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:t,end:this.scanner.index}}if(46===e){var r=this.scanner.source.charCodeAt(this.scanner.index+1),a=this.scanner.source.charCodeAt(this.scanner.index+2),o=46===r&&46===a?"...":".";t=this.scanner.index;return this.scanner.index+=o.length,{type:7,value:o,lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:t,end:this.scanner.index}}if(96===e)return{type:10,value:"",lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:this.scanner.index,end:this.scanner.index};if(n.Character.isIdentifierStart(e)&&92!==e){t=this.scanner.index;for(++this.scanner.index;!this.scanner.eof();){var u=this.scanner.source.charCodeAt(this.scanner.index);if(n.Character.isIdentifierPart(u)&&92!==u)++this.scanner.index;else{if(45!==u)break;++this.scanner.index}}return{type:100,value:this.scanner.source.slice(t,this.scanner.index),lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:t,end:this.scanner.index}}return this.scanner.lex()},t.prototype.nextJSXToken=function(){this.collectComments(),this.startMarker.index=this.scanner.index,this.startMarker.line=this.scanner.lineNumber,this.startMarker.column=this.scanner.index-this.scanner.lineStart;var e=this.lexJSX();return this.lastMarker.index=this.scanner.index,this.lastMarker.line=this.scanner.lineNumber,this.lastMarker.column=this.scanner.index-this.scanner.lineStart,this.config.tokens&&this.tokens.push(this.convertToken(e)),e},t.prototype.nextJSXText=function(){this.startMarker.index=this.scanner.index,this.startMarker.line=this.scanner.lineNumber,this.startMarker.column=this.scanner.index-this.scanner.lineStart;for(var e=this.scanner.index,t="";!this.scanner.eof();){var i=this.scanner.source[this.scanner.index];if("{"===i||"<"===i)break;++this.scanner.index,t+=i,n.Character.isLineTerminator(i.charCodeAt(0))&&(++this.scanner.lineNumber,"\r"===i&&"\n"===this.scanner.source[this.scanner.index]&&++this.scanner.index,this.scanner.lineStart=this.scanner.index)}this.lastMarker.index=this.scanner.index,this.lastMarker.line=this.scanner.lineNumber,this.lastMarker.column=this.scanner.index-this.scanner.lineStart;var s={type:101,value:t,lineNumber:this.scanner.lineNumber,lineStart:this.scanner.lineStart,start:e,end:this.scanner.index};return t.length>0&&this.config.tokens&&this.tokens.push(this.convertToken(s)),s},t.prototype.peekJSXToken=function(){var e=this.scanner.saveState();this.scanner.scanComments();var t=this.lexJSX();return this.scanner.restoreState(e),t},t.prototype.expectJSX=function(e){var t=this.nextJSXToken();7===t.type&&t.value===e||this.throwUnexpectedToken(t)},t.prototype.matchJSX=function(e){var t=this.peekJSXToken();return 7===t.type&&t.value===e},t.prototype.parseJSXIdentifier=function(){var e=this.createJSXNode(),t=this.nextJSXToken();return 100!==t.type&&this.throwUnexpectedToken(t),this.finalize(e,new a.JSXIdentifier(t.value))},t.prototype.parseJSXElementName=function(){var e=this.createJSXNode(),t=this.parseJSXIdentifier();if(this.matchJSX(":")){var i=t;this.expectJSX(":");var s=this.parseJSXIdentifier();t=this.finalize(e,new a.JSXNamespacedName(i,s))}else if(this.matchJSX("."))for(;this.matchJSX(".");){var r=t;this.expectJSX(".");var n=this.parseJSXIdentifier();t=this.finalize(e,new a.JSXMemberExpression(r,n))}return t},t.prototype.parseJSXAttributeName=function(){var e,t=this.createJSXNode(),i=this.parseJSXIdentifier();if(this.matchJSX(":")){var s=i;this.expectJSX(":");var r=this.parseJSXIdentifier();e=this.finalize(t,new a.JSXNamespacedName(s,r))}else e=i;return e},t.prototype.parseJSXStringLiteralAttribute=function(){var e=this.createJSXNode(),t=this.nextJSXToken();8!==t.type&&this.throwUnexpectedToken(t);var i=this.getTokenRaw(t);return this.finalize(e,new u.Literal(t.value,i))},t.prototype.parseJSXExpressionAttribute=function(){var e=this.createJSXNode();this.expectJSX("{"),this.finishJSX(),this.match("}")&&this.tolerateError("JSX attributes must only be assigned a non-empty expression");var t=this.parseAssignmentExpression();return this.reenterJSX(),this.finalize(e,new a.JSXExpressionContainer(t))},t.prototype.parseJSXAttributeValue=function(){return this.matchJSX("{")?this.parseJSXExpressionAttribute():this.matchJSX("<")?this.parseJSXElement():this.parseJSXStringLiteralAttribute()},t.prototype.parseJSXNameValueAttribute=function(){var e=this.createJSXNode(),t=this.parseJSXAttributeName(),i=null;return this.matchJSX("=")&&(this.expectJSX("="),i=this.parseJSXAttributeValue()),this.finalize(e,new a.JSXAttribute(t,i))},t.prototype.parseJSXSpreadAttribute=function(){var e=this.createJSXNode();this.expectJSX("{"),this.expectJSX("..."),this.finishJSX();var t=this.parseAssignmentExpression();return this.reenterJSX(),this.finalize(e,new a.JSXSpreadAttribute(t))},t.prototype.parseJSXAttributes=function(){for(var e=[];!this.matchJSX("/")&&!this.matchJSX(">");){var t=this.matchJSX("{")?this.parseJSXSpreadAttribute():this.parseJSXNameValueAttribute();e.push(t)}return e},t.prototype.parseJSXOpeningElement=function(){var e=this.createJSXNode();this.expectJSX("<");var t=this.parseJSXElementName(),i=this.parseJSXAttributes(),s=this.matchJSX("/");return s&&this.expectJSX("/"),this.expectJSX(">"),this.finalize(e,new a.JSXOpeningElement(t,s,i))},t.prototype.parseJSXBoundaryElement=function(){var e=this.createJSXNode();if(this.expectJSX("<"),this.matchJSX("/")){this.expectJSX("/");var t=this.parseJSXElementName();return this.expectJSX(">"),this.finalize(e,new a.JSXClosingElement(t))}var i=this.parseJSXElementName(),s=this.parseJSXAttributes(),r=this.matchJSX("/");return r&&this.expectJSX("/"),this.expectJSX(">"),this.finalize(e,new a.JSXOpeningElement(i,r,s))},t.prototype.parseJSXEmptyExpression=function(){var e=this.createJSXChildNode();return this.collectComments(),this.lastMarker.index=this.scanner.index,this.lastMarker.line=this.scanner.lineNumber,this.lastMarker.column=this.scanner.index-this.scanner.lineStart,this.finalize(e,new a.JSXEmptyExpression)},t.prototype.parseJSXExpressionContainer=function(){var e,t=this.createJSXNode();return this.expectJSX("{"),this.matchJSX("}")?(e=this.parseJSXEmptyExpression(),this.expectJSX("}")):(this.finishJSX(),e=this.parseAssignmentExpression(),this.reenterJSX()),this.finalize(t,new a.JSXExpressionContainer(e))},t.prototype.parseJSXChildren=function(){for(var e=[];!this.scanner.eof();){var t=this.createJSXChildNode(),i=this.nextJSXText();if(i.start<i.end){var s=this.getTokenRaw(i),r=this.finalize(t,new a.JSXText(i.value,s));e.push(r)}if("{"!==this.scanner.source[this.scanner.index])break;var n=this.parseJSXExpressionContainer();e.push(n)}return e},t.prototype.parseComplexJSXElement=function(e){for(var t=[];!this.scanner.eof();){e.children=e.children.concat(this.parseJSXChildren());var i=this.createJSXChildNode(),s=this.parseJSXBoundaryElement();if(s.type===o.JSXSyntax.JSXOpeningElement){var r=s;if(r.selfClosing){var n=this.finalize(i,new a.JSXElement(r,[],null));e.children.push(n)}else t.push(e),e={node:i,opening:r,closing:null,children:[]}}if(s.type===o.JSXSyntax.JSXClosingElement){e.closing=s;var u=p(e.opening.name);if(u!==p(e.closing.name)&&this.tolerateError("Expected corresponding JSX closing tag for %0",u),!(t.length>0))break;n=this.finalize(e.node,new a.JSXElement(e.opening,e.children,e.closing));(e=t[t.length-1]).children.push(n),t.pop()}}return e},t.prototype.parseJSXElement=function(){var e=this.createJSXNode(),t=this.parseJSXOpeningElement(),i=[],s=null;if(!t.selfClosing){var r=this.parseComplexJSXElement({node:e,opening:t,closing:s,children:i});i=r.children,s=r.closing}return this.finalize(e,new a.JSXElement(t,i,s))},t.prototype.parseJSXRoot=function(){this.config.tokens&&this.tokens.pop(),this.startJSX();var e=this.parseJSXElement();return this.finishJSX(),e},t.prototype.isStartOfExpression=function(){return e.prototype.isStartOfExpression.call(this)||this.match("<")},t}(h.Parser);t.JSXParser=d},function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.JSXText=t.JSXSpreadAttribute=t.JSXOpeningElement=t.JSXNamespacedName=t.JSXAttribute=t.JSXMemberExpression=t.JSXIdentifier=t.JSXExpressionContainer=t.JSXEmptyExpression=t.JSXElement=t.JSXClosingElement=void 0;var s=i(3),r=function(e){this.type=s.JSXSyntax.JSXClosingElement,this.name=e};t.JSXClosingElement=r;var n=function(e,t,i){this.type=s.JSXSyntax.JSXElement,this.openingElement=e,this.children=t,this.closingElement=i};t.JSXElement=n;var a=function(){this.type=s.JSXSyntax.JSXEmptyExpression};t.JSXEmptyExpression=a;var o=function(e){this.type=s.JSXSyntax.JSXExpressionContainer,this.expression=e};t.JSXExpressionContainer=o;var u=function(e){this.type=s.JSXSyntax.JSXIdentifier,this.name=e};t.JSXIdentifier=u;var h=function(e,t){this.type=s.JSXSyntax.JSXMemberExpression,this.object=e,this.property=t};t.JSXMemberExpression=h;var c=function(e,t){this.type=s.JSXSyntax.JSXAttribute,this.name=e,this.value=t};t.JSXAttribute=c;var l=function(e,t){this.type=s.JSXSyntax.JSXNamespacedName,this.namespace=e,this.name=t};t.JSXNamespacedName=l;var p=function(e,t,i){this.type=s.JSXSyntax.JSXOpeningElement,this.name=e,this.selfClosing=t,this.attributes=i};t.JSXOpeningElement=p;var d=function(e){this.type=s.JSXSyntax.JSXSpreadAttribute,this.argument=e};t.JSXSpreadAttribute=d;var m=function(e,t){this.type=s.JSXSyntax.JSXText,this.value=e,this.raw=t};t.JSXText=m},function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.XHTMLEntities=void 0,t.XHTMLEntities={quot:'"',amp:"&",apos:"'",gt:">",nbsp:" ",iexcl:"¡",cent:"¢",pound:"£",curren:"¤",yen:"¥",brvbar:"¦",sect:"§",uml:"¨",copy:"©",ordf:"ª",laquo:"«",not:"¬",shy:"­",reg:"®",macr:"¯",deg:"°",plusmn:"±",sup2:"²",sup3:"³",acute:"´",micro:"µ",para:"¶",middot:"·",cedil:"¸",sup1:"¹",ordm:"º",raquo:"»",frac14:"¼",frac12:"½",frac34:"¾",iquest:"¿",Agrave:"À",Aacute:"Á",Acirc:"Â",Atilde:"Ã",Auml:"Ä",Aring:"Å",AElig:"Æ",Ccedil:"Ç",Egrave:"È",Eacute:"É",Ecirc:"Ê",Euml:"Ë",Igrave:"Ì",Iacute:"Í",Icirc:"Î",Iuml:"Ï",ETH:"Ð",Ntilde:"Ñ",Ograve:"Ò",Oacute:"Ó",Ocirc:"Ô",Otilde:"Õ",Ouml:"Ö",times:"×",Oslash:"Ø",Ugrave:"Ù",Uacute:"Ú",Ucirc:"Û",Uuml:"Ü",Yacute:"Ý",THORN:"Þ",szlig:"ß",agrave:"à",aacute:"á",acirc:"â",atilde:"ã",auml:"ä",aring:"å",aelig:"æ",ccedil:"ç",egrave:"è",eacute:"é",ecirc:"ê",euml:"ë",igrave:"ì",iacute:"í",icirc:"î",iuml:"ï",eth:"ð",ntilde:"ñ",ograve:"ò",oacute:"ó",ocirc:"ô",otilde:"õ",ouml:"ö",divide:"÷",oslash:"ø",ugrave:"ù",uacute:"ú",ucirc:"û",uuml:"ü",yacute:"ý",thorn:"þ",yuml:"ÿ",OElig:"Œ",oelig:"œ",Scaron:"Š",scaron:"š",Yuml:"Ÿ",fnof:"ƒ",circ:"ˆ",tilde:"˜",Alpha:"Α",Beta:"Β",Gamma:"Γ",Delta:"Δ",Epsilon:"Ε",Zeta:"Ζ",Eta:"Η",Theta:"Θ",Iota:"Ι",Kappa:"Κ",Lambda:"Λ",Mu:"Μ",Nu:"Ν",Xi:"Ξ",Omicron:"Ο",Pi:"Π",Rho:"Ρ",Sigma:"Σ",Tau:"Τ",Upsilon:"Υ",Phi:"Φ",Chi:"Χ",Psi:"Ψ",Omega:"Ω",alpha:"α",beta:"β",gamma:"γ",delta:"δ",epsilon:"ε",zeta:"ζ",eta:"η",theta:"θ",iota:"ι",kappa:"κ",lambda:"λ",mu:"μ",nu:"ν",xi:"ξ",omicron:"ο",pi:"π",rho:"ρ",sigmaf:"ς",sigma:"σ",tau:"τ",upsilon:"υ",phi:"φ",chi:"χ",psi:"ψ",omega:"ω",thetasym:"ϑ",upsih:"ϒ",piv:"ϖ",ensp:" ",emsp:" ",thinsp:" ",zwnj:"‌",zwj:"‍",lrm:"‎",rlm:"‏",ndash:"–",mdash:"—",lsquo:"‘",rsquo:"’",sbquo:"‚",ldquo:"“",rdquo:"”",bdquo:"„",dagger:"†",Dagger:"‡",bull:"•",hellip:"…",permil:"‰",prime:"′",Prime:"″",lsaquo:"‹",rsaquo:"›",oline:"‾",frasl:"⁄",euro:"€",image:"ℑ",weierp:"℘",real:"ℜ",trade:"™",alefsym:"ℵ",larr:"←",uarr:"↑",rarr:"→",darr:"↓",harr:"↔",crarr:"↵",lArr:"⇐",uArr:"⇑",rArr:"⇒",dArr:"⇓",hArr:"⇔",forall:"∀",part:"∂",exist:"∃",empty:"∅",nabla:"∇",isin:"∈",notin:"∉",ni:"∋",prod:"∏",sum:"∑",minus:"−",lowast:"∗",radic:"√",prop:"∝",infin:"∞",ang:"∠",and:"∧",or:"∨",cap:"∩",cup:"∪",int:"∫",there4:"∴",sim:"∼",cong:"≅",asymp:"≈",ne:"≠",equiv:"≡",le:"≤",ge:"≥",sub:"⊂",sup:"⊃",nsub:"⊄",sube:"⊆",supe:"⊇",oplus:"⊕",otimes:"⊗",perp:"⊥",sdot:"⋅",lceil:"⌈",rceil:"⌉",lfloor:"⌊",rfloor:"⌋",loz:"◊",spades:"♠",clubs:"♣",hearts:"♥",diams:"♦",lang:"⟨",rang:"⟩"}},function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Tokenizer=void 0;var s=i(7),r=i(9),n=i(1),a=function(){function e(){this.values=[],this.curly=this.paren=-1}return e.prototype.beforeFunctionExpression=function(e){return["(","{","[","in","typeof","instanceof","new","return","case","delete","throw","void","=","+=","-=","*=","**=","/=","%=","<<=",">>=",">>>=","&=","|=","^=",",","+","-","*","**","/","%","++","--","<<",">>",">>>","&","|","^","!","~","&&","||","?",":","===","==",">=","<=","<",">","!=","!=="].indexOf(e)>=0},e.prototype.isRegexStart=function(){var e=this.values[this.values.length-1],t=null!==e;switch(e){case"this":case"]":t=!1;break;case")":var i=this.values[this.paren-1];t="if"===i||"while"===i||"for"===i||"with"===i;break;case"}":if(t=!1,"function"===this.values[this.curly-3])t=!!(s=this.values[this.curly-4])&&!this.beforeFunctionExpression(s);else if("function"===this.values[this.curly-4]){var s;t=!(s=this.values[this.curly-5])||!this.beforeFunctionExpression(s)}}return t},e.prototype.push=function(e){7===e.type||4===e.type?("{"===e.value?this.curly=this.values.length:"("===e.value&&(this.paren=this.values.length),this.values.push(e.value)):this.values.push(null)},e}(),o=function(){function e(e,t){this.errorHandler=new s.ErrorHandler,this.errorHandler.tolerant=!!t&&("boolean"==typeof t.tolerant&&t.tolerant),this.scanner=new r.Scanner(e,this.errorHandler),this.scanner.trackComment=!!t&&("boolean"==typeof t.comment&&t.comment),this.trackRange=!!t&&("boolean"==typeof t.range&&t.range),this.trackLoc=!!t&&("boolean"==typeof t.loc&&t.loc),this.buffer=[],this.reader=new a}return e.prototype.errors=function(){return this.errorHandler.errors},e.prototype.getNextToken=function(){if(0===this.buffer.length){var e=this.scanner.scanComments();if(this.scanner.trackComment)for(var t=0;t<e.length;++t){var i=e[t],s=this.scanner.source.slice(i.slice[0],i.slice[1]),r={type:i.multiLine?"BlockComment":"LineComment",value:s};this.trackRange&&(r.range=i.range),this.trackLoc&&(r.loc=i.loc),this.buffer.push(r)}if(!this.scanner.eof()){var a=void 0;this.trackLoc&&(a={start:{line:this.scanner.lineNumber,column:this.scanner.index-this.scanner.lineStart},end:{}});var o="/"===this.scanner.source[this.scanner.index]&&this.reader.isRegexStart()?this.scanner.scanRegExp():this.scanner.lex();this.reader.push(o);var u={type:n.TokenName[o.type],value:this.scanner.source.slice(o.start,o.end)};if(this.trackRange&&(u.range=[o.start,o.end]),this.trackLoc&&(a.end={line:this.scanner.lineNumber,column:this.scanner.index-this.scanner.lineStart},u.loc=a),9===o.type){var h=o.pattern,c=o.flags;u.regex={pattern:h,flags:c}}this.buffer.push(u)}}return this.buffer.shift()},e}();t.Tokenizer=o}])});