%PDF-
%PDF-
Mini Shell
Mini Shell
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this.inModule&&this.options.ecmaVersion>=13||this.options.allowAwaitOutsideFunction};z.allowSuper.get=function(){var e=this.currentThisScope();var t=e.flags;var i=e.inClassFieldInit;return(t&R)>0||i||this.options.allowSuperOutsideMethod};z.allowDirectSuper.get=function(){return(this.currentThisScope().flags&D)>0};z.treatFunctionsAsVar.get=function(){return this.treatFunctionsAsVarInScope(this.currentScope())};z.allowNewDotTarget.get=function(){var e=this.currentThisScope();var t=e.flags;var i=e.inClassFieldInit;return(t&(P|O))>0||i};z.inClassStaticBlock.get=function(){return(this.currentVarScope().flags&O)>0};j.extend=function extend(){var e=[],t=arguments.length;while(t--)e[t]=arguments[t];var i=this;for(var s=0;s<e.length;s++){i=e[s](i)}return i};j.parse=function parse(e,t){return new this(t,e).parse()};j.parseExpressionAt=function parseExpressionAt(e,t,i){var s=new this(i,e,t);s.nextToken();return s.parseExpression()};j.tokenizer=function tokenizer(e,t){return new this(t,e)};Object.defineProperties(j.prototype,z);var W=j.prototype;var Q=/^(?:'((?:\\.|[^'\\])*?)'|"((?:\\.|[^"\\])*?)")/;W.strictDirective=function(e){for(;;){y.lastIndex=e;e+=y.exec(this.input)[0].length;var t=Q.exec(this.input.slice(e));if(!t){return false}if((t[1]||t[2])==="use strict"){y.lastIndex=e+t[0].length;var i=y.exec(this.input),s=i.index+i[0].length;var r=this.input.charAt(s);return r===";"||r==="}"||g.test(i[0])&&!(/[(`.[+\-/*%<>=,?^&]/.test(r)||r==="!"&&this.input.charAt(s+1)==="=")}e+=t[0].length;y.lastIndex=e;e+=y.exec(this.input)[0].length;if(this.input[e]===";"){e++}}};W.eat=function(e){if(this.type===e){this.next();return true}else{return false}};W.isContextual=function(e){return this.type===m.name&&this.value===e&&!this.containsEsc};W.eatContextual=function(e){if(!this.isContextual(e)){return false}this.next();return true};W.expectContextual=function(e){if(!this.eatContextual(e)){this.unexpected()}};W.canInsertSemicolon=function(){return this.type===m.eof||this.type===m.braceR||g.test(this.input.slice(this.lastTokEnd,this.start))};W.insertSemicolon=function(){if(this.canInsertSemicolon()){if(this.options.onInsertedSemicolon){this.options.onInsertedSemicolon(this.lastTokEnd,this.lastTokEndLoc)}return true}};W.semicolon=function(){if(!this.eat(m.semi)&&!this.insertSemicolon()){this.unexpected()}};W.afterTrailingComma=function(e,t){if(this.type===e){if(this.options.onTrailingComma){this.options.onTrailingComma(this.lastTokStart,this.lastTokStartLoc)}if(!t){this.next()}return true}};W.expect=function(e){this.eat(e)||this.unexpected()};W.unexpected=function(e){this.raise(e!=null?e:this.start,"Unexpected token")};function DestructuringErrors(){this.shorthandAssign=this.trailingComma=this.parenthesizedAssign=this.parenthesizedBind=this.doubleProto=-1}W.checkPatternErrors=function(e,t){if(!e){return}if(e.trailingComma>-1){this.raiseRecoverable(e.trailingComma,"Comma is not permitted after the rest element")}var i=t?e.parenthesizedAssign:e.parenthesizedBind;if(i>-1){this.raiseRecoverable(i,"Parenthesized pattern")}};W.checkExpressionErrors=function(e,t){if(!e){return false}var i=e.shorthandAssign;var s=e.doubleProto;if(!t){return i>=0||s>=0}if(i>=0){this.raise(i,"Shorthand property assignments are valid only in destructuring patterns")}if(s>=0){this.raiseRecoverable(s,"Redefinition of __proto__ property")}};W.checkYieldAwaitInDefaultParams=function(){if(this.yieldPos&&(!this.awaitPos||this.yieldPos<this.awaitPos)){this.raise(this.yieldPos,"Yield expression cannot be a default value")}if(this.awaitPos){this.raise(this.awaitPos,"Await expression cannot be a default value")}};W.isSimpleAssignTarget=function(e){if(e.type==="ParenthesizedExpression"){return this.isSimpleAssignTarget(e.expression)}return e.type==="Identifier"||e.type==="MemberExpression"};var K=j.prototype;K.parseTopLevel=function(e){var t=Object.create(null);if(!e.body){e.body=[]}while(this.type!==m.eof){var i=this.parseStatement(null,true,t);e.body.push(i)}if(this.inModule){for(var s=0,r=Object.keys(this.undefinedExports);s<r.length;s+=1){var a=r[s];this.raiseRecoverable(this.undefinedExports[a].start,"Export '"+a+"' is not defined")}}this.adaptDirectivePrologue(e.body);this.next();e.sourceType=this.options.sourceType;return this.finishNode(e,"Program")};var Y={kind:"loop"},X={kind:"switch"};K.isLet=function(e){if(this.options.ecmaVersion<6||!this.isContextual("let")){return false}y.lastIndex=this.pos;var t=y.exec(this.input);var i=this.pos+t[0].length,s=this.input.charCodeAt(i);if(s===91||s===92||s>55295&&s<56320){return true}if(e){return false}if(s===123){return true}if(isIdentifierStart(s,true)){var a=i+1;while(isIdentifierChar(s=this.input.charCodeAt(a),true)){++a}if(s===92||s>55295&&s<56320){return true}var n=this.input.slice(i,a);if(!r.test(n)){return true}}return false};K.isAsyncFunction=function(){if(this.options.ecmaVersion<8||!this.isContextual("async")){return false}y.lastIndex=this.pos;var e=y.exec(this.input);var t=this.pos+e[0].length,i;return!g.test(this.input.slice(this.pos,t))&&this.input.slice(t,t+8)==="function"&&(t+8===this.input.length||!(isIdentifierChar(i=this.input.charCodeAt(t+8))||i>55295&&i<56320))};K.parseStatement=function(e,t,i){var s=this.type,r=this.startNode(),a;if(this.isLet(e)){s=m._var;a="let"}switch(s){case m._break:case m._continue:return this.parseBreakContinueStatement(r,s.keyword);case m._debugger:return this.parseDebuggerStatement(r);case m._do:return this.parseDoStatement(r);case m._for:return this.parseForStatement(r);case m._function:if(e&&(this.strict||e!=="if"&&e!=="label")&&this.options.ecmaVersion>=6){this.unexpected()}return this.parseFunctionStatement(r,false,!e);case m._class:if(e){this.unexpected()}return this.parseClass(r,true);case m._if:return this.parseIfStatement(r);case m._return:return this.parseReturnStatement(r);case m._switch:return this.parseSwitchStatement(r);case m._throw:return this.parseThrowStatement(r);case m._try:return this.parseTryStatement(r);case m._const:case m._var:a=a||this.value;if(e&&a!=="var"){this.unexpected()}return this.parseVarStatement(r,a);case m._while:return this.parseWhileStatement(r);case m._with:return this.parseWithStatement(r);case m.braceL:return this.parseBlock(true,r);case m.semi:return this.parseEmptyStatement(r);case m._export:case m._import:if(this.options.ecmaVersion>10&&s===m._import){y.lastIndex=this.pos;var n=y.exec(this.input);var o=this.pos+n[0].length,h=this.input.charCodeAt(o);if(h===40||h===46){return this.parseExpressionStatement(r,this.parseExpression())}}if(!this.options.allowImportExportEverywhere){if(!t){this.raise(this.start,"'import' and 'export' may only appear at the top level")}if(!this.inModule){this.raise(this.start,"'import' and 'export' may appear only with 'sourceType: module'")}}return s===m._import?this.parseImport(r):this.parseExport(r,i);default:if(this.isAsyncFunction()){if(e){this.unexpected()}this.next();return this.parseFunctionStatement(r,true,!e)}var p=this.value,c=this.parseExpression();if(s===m.name&&c.type==="Identifier"&&this.eat(m.colon)){return this.parseLabeledStatement(r,p,c,e)}else{return this.parseExpressionStatement(r,c)}}};K.parseBreakContinueStatement=function(e,t){var i=t==="break";this.next();if(this.eat(m.semi)||this.insertSemicolon()){e.label=null}else if(this.type!==m.name){this.unexpected()}else{e.label=this.parseIdent();this.semicolon()}var s=0;for(;s<this.labels.length;++s){var r=this.labels[s];if(e.label==null||r.name===e.label.name){if(r.kind!=null&&(i||r.kind==="loop")){break}if(e.label&&i){break}}}if(s===this.labels.length){this.raise(e.start,"Unsyntactic "+t)}return this.finishNode(e,i?"BreakStatement":"ContinueStatement")};K.parseDebuggerStatement=function(e){this.next();this.semicolon();return this.finishNode(e,"DebuggerStatement")};K.parseDoStatement=function(e){this.next();this.labels.push(Y);e.body=this.parseStatement("do");this.labels.pop();this.expect(m._while);e.test=this.parseParenExpression();if(this.options.ecmaVersion>=6){this.eat(m.semi)}else{this.semicolon()}return this.finishNode(e,"DoWhileStatement")};K.parseForStatement=function(e){this.next();var t=this.options.ecmaVersion>=9&&this.canAwait&&this.eatContextual("await")?this.lastTokStart:-1;this.labels.push(Y);this.enterScope(0);this.expect(m.parenL);if(this.type===m.semi){if(t>-1){this.unexpected(t)}return this.parseFor(e,null)}var i=this.isLet();if(this.type===m._var||this.type===m._const||i){var s=this.startNode(),r=i?"let":this.value;this.next();this.parseVar(s,true,r);this.finishNode(s,"VariableDeclaration");if((this.type===m._in||this.options.ecmaVersion>=6&&this.isContextual("of"))&&s.declarations.length===1){if(this.options.ecmaVersion>=9){if(this.type===m._in){if(t>-1){this.unexpected(t)}}else{e.await=t>-1}}return this.parseForIn(e,s)}if(t>-1){this.unexpected(t)}return this.parseFor(e,s)}var a=this.isContextual("let"),n=false;var o=new DestructuringErrors;var h=this.parseExpression(t>-1?"await":true,o);if(this.type===m._in||(n=this.options.ecmaVersion>=6&&this.isContextual("of"))){if(this.options.ecmaVersion>=9){if(this.type===m._in){if(t>-1){this.unexpected(t)}}else{e.await=t>-1}}if(a&&n){this.raise(h.start,"The left-hand side of a for-of loop may not start with 'let'.")}this.toAssignable(h,false,o);this.checkLValPattern(h);return this.parseForIn(e,h)}else{this.checkExpressionErrors(o,true)}if(t>-1){this.unexpected(t)}return this.parseFor(e,h)};K.parseFunctionStatement=function(e,t,i){this.next();return this.parseFunction(e,Z|(i?0:J),false,t)};K.parseIfStatement=function(e){this.next();e.test=this.parseParenExpression();e.consequent=this.parseStatement("if");e.alternate=this.eat(m._else)?this.parseStatement("if"):null;return this.finishNode(e,"IfStatement")};K.parseReturnStatement=function(e){if(!this.inFunction&&!this.options.allowReturnOutsideFunction){this.raise(this.start,"'return' outside of function")}this.next();if(this.eat(m.semi)||this.insertSemicolon()){e.argument=null}else{e.argument=this.parseExpression();this.semicolon()}return this.finishNode(e,"ReturnStatement")};K.parseSwitchStatement=function(e){this.next();e.discriminant=this.parseParenExpression();e.cases=[];this.expect(m.braceL);this.labels.push(X);this.enterScope(0);var t;for(var i=false;this.type!==m.braceR;){if(this.type===m._case||this.type===m._default){var s=this.type===m._case;if(t){this.finishNode(t,"SwitchCase")}e.cases.push(t=this.startNode());t.consequent=[];this.next();if(s){t.test=this.parseExpression()}else{if(i){this.raiseRecoverable(this.lastTokStart,"Multiple default clauses")}i=true;t.test=null}this.expect(m.colon)}else{if(!t){this.unexpected()}t.consequent.push(this.parseStatement(null))}}this.exitScope();if(t){this.finishNode(t,"SwitchCase")}this.next();this.labels.pop();return this.finishNode(e,"SwitchStatement")};K.parseThrowStatement=function(e){this.next();if(g.test(this.input.slice(this.lastTokEnd,this.start))){this.raise(this.lastTokEnd,"Illegal newline after throw")}e.argument=this.parseExpression();this.semicolon();return this.finishNode(e,"ThrowStatement")};var $=[];K.parseTryStatement=function(e){this.next();e.block=this.parseBlock();e.handler=null;if(this.type===m._catch){var t=this.startNode();this.next();if(this.eat(m.parenL)){t.param=this.parseBindingAtom();var i=t.param.type==="Identifier";this.enterScope(i?L:0);this.checkLValPattern(t.param,i?H:U);this.expect(m.parenR)}else{if(this.options.ecmaVersion<10){this.unexpected()}t.param=null;this.enterScope(0)}t.body=this.parseBlock(false);this.exitScope();e.handler=this.finishNode(t,"CatchClause")}e.finalizer=this.eat(m._finally)?this.parseBlock():null;if(!e.handler&&!e.finalizer){this.raise(e.start,"Missing catch or finally clause")}return this.finishNode(e,"TryStatement")};K.parseVarStatement=function(e,t){this.next();this.parseVar(e,false,t);this.semicolon();return this.finishNode(e,"VariableDeclaration")};K.parseWhileStatement=function(e){this.next();e.test=this.parseParenExpression();this.labels.push(Y);e.body=this.parseStatement("while");this.labels.pop();return this.finishNode(e,"WhileStatement")};K.parseWithStatement=function(e){if(this.strict){this.raise(this.start,"'with' in strict mode")}this.next();e.object=this.parseParenExpression();e.body=this.parseStatement("with");return this.finishNode(e,"WithStatement")};K.parseEmptyStatement=function(e){this.next();return this.finishNode(e,"EmptyStatement")};K.parseLabeledStatement=function(e,t,i,s){for(var r=0,a=this.labels;r<a.length;r+=1){var n=a[r];if(n.name===t){this.raise(i.start,"Label '"+t+"' is already declared")}}var o=this.type.isLoop?"loop":this.type===m._switch?"switch":null;for(var h=this.labels.length-1;h>=0;h--){var p=this.labels[h];if(p.statementStart===e.start){p.statementStart=this.start;p.kind=o}else{break}}this.labels.push({name:t,kind:o,statementStart:this.start});e.body=this.parseStatement(s?s.indexOf("label")===-1?s+"label":s:"label");this.labels.pop();e.label=i;return this.finishNode(e,"LabeledStatement")};K.parseExpressionStatement=function(e,t){e.expression=t;this.semicolon();return this.finishNode(e,"ExpressionStatement")};K.parseBlock=function(e,t,i){if(e===void 0)e=true;if(t===void 0)t=this.startNode();t.body=[];this.expect(m.braceL);if(e){this.enterScope(0)}while(this.type!==m.braceR){var s=this.parseStatement(null);t.body.push(s)}if(i){this.strict=false}this.next();if(e){this.exitScope()}return this.finishNode(t,"BlockStatement")};K.parseFor=function(e,t){e.init=t;this.expect(m.semi);e.test=this.type===m.semi?null:this.parseExpression();this.expect(m.semi);e.update=this.type===m.parenR?null:this.parseExpression();this.expect(m.parenR);e.body=this.parseStatement("for");this.exitScope();this.labels.pop();return this.finishNode(e,"ForStatement")};K.parseForIn=function(e,t){var i=this.type===m._in;this.next();if(t.type==="VariableDeclaration"&&t.declarations[0].init!=null&&(!i||this.options.ecmaVersion<8||this.strict||t.kind!=="var"||t.declarations[0].id.type!=="Identifier")){this.raise(t.start,(i?"for-in":"for-of")+" loop variable declaration may not have an initializer")}e.left=t;e.right=i?this.parseExpression():this.parseMaybeAssign();this.expect(m.parenR);e.body=this.parseStatement("for");this.exitScope();this.labels.pop();return this.finishNode(e,i?"ForInStatement":"ForOfStatement")};K.parseVar=function(e,t,i){e.declarations=[];e.kind=i;for(;;){var s=this.startNode();this.parseVarId(s,i);if(this.eat(m.eq)){s.init=this.parseMaybeAssign(t)}else if(i==="const"&&!(this.type===m._in||this.options.ecmaVersion>=6&&this.isContextual("of"))){this.unexpected()}else if(s.id.type!=="Identifier"&&!(t&&(this.type===m._in||this.isContextual("of")))){this.raise(this.lastTokEnd,"Complex binding patterns require an initialization value")}else{s.init=null}e.declarations.push(this.finishNode(s,"VariableDeclarator"));if(!this.eat(m.comma)){break}}return e};K.parseVarId=function(e,t){e.id=this.parseBindingAtom();this.checkLValPattern(e.id,t==="var"?F:U,false)};var Z=1,J=2,ee=4;K.parseFunction=function(e,t,i,s,r){this.initFunction(e);if(this.options.ecmaVersion>=9||this.options.ecmaVersion>=6&&!s){if(this.type===m.star&&t&J){this.unexpected()}e.generator=this.eat(m.star)}if(this.options.ecmaVersion>=8){e.async=!!s}if(t&Z){e.id=t&ee&&this.type!==m.name?null:this.parseIdent();if(e.id&&!(t&J)){this.checkLValSimple(e.id,this.strict||e.generator||e.async?this.treatFunctionsAsVar?F:U:q)}}var a=this.yieldPos,n=this.awaitPos,o=this.awaitIdentPos;this.yieldPos=0;this.awaitPos=0;this.awaitIdentPos=0;this.enterScope(functionFlags(e.async,e.generator));if(!(t&Z)){e.id=this.type===m.name?this.parseIdent():null}this.parseFunctionParams(e);this.parseFunctionBody(e,i,false,r);this.yieldPos=a;this.awaitPos=n;this.awaitIdentPos=o;return this.finishNode(e,t&Z?"FunctionDeclaration":"FunctionExpression")};K.parseFunctionParams=function(e){this.expect(m.parenL);e.params=this.parseBindingList(m.parenR,false,this.options.ecmaVersion>=8);this.checkYieldAwaitInDefaultParams()};K.parseClass=function(e,t){this.next();var i=this.strict;this.strict=true;this.parseClassId(e,t);this.parseClassSuper(e);var s=this.enterClassBody();var r=this.startNode();var a=false;r.body=[];this.expect(m.braceL);while(this.type!==m.braceR){var n=this.parseClassElement(e.superClass!==null);if(n){r.body.push(n);if(n.type==="MethodDefinition"&&n.kind==="constructor"){if(a){this.raise(n.start,"Duplicate constructor in the same class")}a=true}else if(n.key&&n.key.type==="PrivateIdentifier"&&isPrivateNameConflicted(s,n)){this.raiseRecoverable(n.key.start,"Identifier '#"+n.key.name+"' has already been declared")}}}this.strict=i;this.next();e.body=this.finishNode(r,"ClassBody");this.exitClassBody();return this.finishNode(e,t?"ClassDeclaration":"ClassExpression")};K.parseClassElement=function(e){if(this.eat(m.semi)){return null}var t=this.options.ecmaVersion;var i=this.startNode();var s="";var r=false;var a=false;var n="method";var o=false;if(this.eatContextual("static")){if(t>=13&&this.eat(m.braceL)){this.parseClassStaticBlock(i);return i}if(this.isClassElementNameStart()||this.type===m.star){o=true}else{s="static"}}i.static=o;if(!s&&t>=8&&this.eatContextual("async")){if((this.isClassElementNameStart()||this.type===m.star)&&!this.canInsertSemicolon()){a=true}else{s="async"}}if(!s&&(t>=9||!a)&&this.eat(m.star)){r=true}if(!s&&!a&&!r){var h=this.value;if(this.eatContextual("get")||this.eatContextual("set")){if(this.isClassElementNameStart()){n=h}else{s=h}}}if(s){i.computed=false;i.key=this.startNodeAt(this.lastTokStart,this.lastTokStartLoc);i.key.name=s;this.finishNode(i.key,"Identifier")}else{this.parseClassElementName(i)}if(t<13||this.type===m.parenL||n!=="method"||r||a){var p=!i.static&&checkKeyName(i,"constructor");var c=p&&e;if(p&&n!=="method"){this.raise(i.key.start,"Constructor can't have get/set modifier")}i.kind=p?"constructor":n;this.parseClassMethod(i,r,a,c)}else{this.parseClassField(i)}return i};K.isClassElementNameStart=function(){return this.type===m.name||this.type===m.privateId||this.type===m.num||this.type===m.string||this.type===m.bracketL||this.type.keyword};K.parseClassElementName=function(e){if(this.type===m.privateId){if(this.value==="constructor"){this.raise(this.start,"Classes can't have an element named '#constructor'")}e.computed=false;e.key=this.parsePrivateIdent()}else{this.parsePropertyName(e)}};K.parseClassMethod=function(e,t,i,s){var r=e.key;if(e.kind==="constructor"){if(t){this.raise(r.start,"Constructor can't be a generator")}if(i){this.raise(r.start,"Constructor can't be an async method")}}else if(e.static&&checkKeyName(e,"prototype")){this.raise(r.start,"Classes may not have a static property named prototype")}var a=e.value=this.parseMethod(t,i,s);if(e.kind==="get"&&a.params.length!==0){this.raiseRecoverable(a.start,"getter should have no params")}if(e.kind==="set"&&a.params.length!==1){this.raiseRecoverable(a.start,"setter should have exactly one param")}if(e.kind==="set"&&a.params[0].type==="RestElement"){this.raiseRecoverable(a.params[0].start,"Setter cannot use rest params")}return this.finishNode(e,"MethodDefinition")};K.parseClassField=function(e){if(checkKeyName(e,"constructor")){this.raise(e.key.start,"Classes can't have a field named 'constructor'")}else if(e.static&&checkKeyName(e,"prototype")){this.raise(e.key.start,"Classes can't have a static field named 'prototype'")}if(this.eat(m.eq)){var t=this.currentThisScope();var i=t.inClassFieldInit;t.inClassFieldInit=true;e.value=this.parseMaybeAssign();t.inClassFieldInit=i}else{e.value=null}this.semicolon();return this.finishNode(e,"PropertyDefinition")};K.parseClassStaticBlock=function(e){e.body=[];var t=this.labels;this.labels=[];this.enterScope(O|R);while(this.type!==m.braceR){var i=this.parseStatement(null);e.body.push(i)}this.next();this.exitScope();this.labels=t;return this.finishNode(e,"StaticBlock")};K.parseClassId=function(e,t){if(this.type===m.name){e.id=this.parseIdent();if(t){this.checkLValSimple(e.id,U,false)}}else{if(t===true){this.unexpected()}e.id=null}};K.parseClassSuper=function(e){e.superClass=this.eat(m._extends)?this.parseExprSubscripts(false):null};K.enterClassBody=function(){var e={declared:Object.create(null),used:[]};this.privateNameStack.push(e);return e.declared};K.exitClassBody=function(){var e=this.privateNameStack.pop();var t=e.declared;var i=e.used;var s=this.privateNameStack.length;var r=s===0?null:this.privateNameStack[s-1];for(var a=0;a<i.length;++a){var n=i[a];if(!has(t,n.name)){if(r){r.used.push(n)}else{this.raiseRecoverable(n.start,"Private field '#"+n.name+"' must be declared in an enclosing class")}}}};function isPrivateNameConflicted(e,t){var i=t.key.name;var s=e[i];var r="true";if(t.type==="MethodDefinition"&&(t.kind==="get"||t.kind==="set")){r=(t.static?"s":"i")+t.kind}if(s==="iget"&&r==="iset"||s==="iset"&&r==="iget"||s==="sget"&&r==="sset"||s==="sset"&&r==="sget"){e[i]="true";return false}else if(!s){e[i]=r;return false}else{return true}}function checkKeyName(e,t){var i=e.computed;var s=e.key;return!i&&(s.type==="Identifier"&&s.name===t||s.type==="Literal"&&s.value===t)}K.parseExport=function(e,t){this.next();if(this.eat(m.star)){if(this.options.ecmaVersion>=11){if(this.eatContextual("as")){e.exported=this.parseIdent(true);this.checkExport(t,e.exported.name,this.lastTokStart)}else{e.exported=null}}this.expectContextual("from");if(this.type!==m.string){this.unexpected()}e.source=this.parseExprAtom();this.semicolon();return this.finishNode(e,"ExportAllDeclaration")}if(this.eat(m._default)){this.checkExport(t,"default",this.lastTokStart);var i;if(this.type===m._function||(i=this.isAsyncFunction())){var s=this.startNode();this.next();if(i){this.next()}e.declaration=this.parseFunction(s,Z|ee,false,i)}else if(this.type===m._class){var r=this.startNode();e.declaration=this.parseClass(r,"nullableID")}else{e.declaration=this.parseMaybeAssign();this.semicolon()}return this.finishNode(e,"ExportDefaultDeclaration")}if(this.shouldParseExportStatement()){e.declaration=this.parseStatement(null);if(e.declaration.type==="VariableDeclaration"){this.checkVariableExport(t,e.declaration.declarations)}else{this.checkExport(t,e.declaration.id.name,e.declaration.id.start)}e.specifiers=[];e.source=null}else{e.declaration=null;e.specifiers=this.parseExportSpecifiers(t);if(this.eatContextual("from")){if(this.type!==m.string){this.unexpected()}e.source=this.parseExprAtom()}else{for(var a=0,n=e.specifiers;a<n.length;a+=1){var o=n[a];this.checkUnreserved(o.local);this.checkLocalExport(o.local)}e.source=null}this.semicolon()}return this.finishNode(e,"ExportNamedDeclaration")};K.checkExport=function(e,t,i){if(!e){return}if(has(e,t)){this.raiseRecoverable(i,"Duplicate export '"+t+"'")}e[t]=true};K.checkPatternExport=function(e,t){var i=t.type;if(i==="Identifier"){this.checkExport(e,t.name,t.start)}else if(i==="ObjectPattern"){for(var s=0,r=t.properties;s<r.length;s+=1){var a=r[s];this.checkPatternExport(e,a)}}else if(i==="ArrayPattern"){for(var n=0,o=t.elements;n<o.length;n+=1){var h=o[n];if(h){this.checkPatternExport(e,h)}}}else if(i==="Property"){this.checkPatternExport(e,t.value)}else if(i==="AssignmentPattern"){this.checkPatternExport(e,t.left)}else if(i==="RestElement"){this.checkPatternExport(e,t.argument)}else if(i==="ParenthesizedExpression"){this.checkPatternExport(e,t.expression)}};K.checkVariableExport=function(e,t){if(!e){return}for(var i=0,s=t;i<s.length;i+=1){var r=s[i];this.checkPatternExport(e,r.id)}};K.shouldParseExportStatement=function(){return this.type.keyword==="var"||this.type.keyword==="const"||this.type.keyword==="class"||this.type.keyword==="function"||this.isLet()||this.isAsyncFunction()};K.parseExportSpecifiers=function(e){var t=[],i=true;this.expect(m.braceL);while(!this.eat(m.braceR)){if(!i){this.expect(m.comma);if(this.afterTrailingComma(m.braceR)){break}}else{i=false}var s=this.startNode();s.local=this.parseIdent(true);s.exported=this.eatContextual("as")?this.parseIdent(true):s.local;this.checkExport(e,s.exported.name,s.exported.start);t.push(this.finishNode(s,"ExportSpecifier"))}return t};K.parseImport=function(e){this.next();if(this.type===m.string){e.specifiers=$;e.source=this.parseExprAtom()}else{e.specifiers=this.parseImportSpecifiers();this.expectContextual("from");e.source=this.type===m.string?this.parseExprAtom():this.unexpected()}this.semicolon();return this.finishNode(e,"ImportDeclaration")};K.parseImportSpecifiers=function(){var e=[],t=true;if(this.type===m.name){var i=this.startNode();i.local=this.parseIdent();this.checkLValSimple(i.local,U);e.push(this.finishNode(i,"ImportDefaultSpecifier"));if(!this.eat(m.comma)){return e}}if(this.type===m.star){var s=this.startNode();this.next();this.expectContextual("as");s.local=this.parseIdent();this.checkLValSimple(s.local,U);e.push(this.finishNode(s,"ImportNamespaceSpecifier"));return e}this.expect(m.braceL);while(!this.eat(m.braceR)){if(!t){this.expect(m.comma);if(this.afterTrailingComma(m.braceR)){break}}else{t=false}var r=this.startNode();r.imported=this.parseIdent(true);if(this.eatContextual("as")){r.local=this.parseIdent()}else{this.checkUnreserved(r.imported);r.local=r.imported}this.checkLValSimple(r.local,U);e.push(this.finishNode(r,"ImportSpecifier"))}return e};K.adaptDirectivePrologue=function(e){for(var t=0;t<e.length&&this.isDirectiveCandidate(e[t]);++t){e[t].directive=e[t].expression.raw.slice(1,-1)}};K.isDirectiveCandidate=function(e){return e.type==="ExpressionStatement"&&e.expression.type==="Literal"&&typeof e.expression.value==="string"&&(this.input[e.start]==='"'||this.input[e.start]==="'")};var te=j.prototype;te.toAssignable=function(e,t,i){if(this.options.ecmaVersion>=6&&e){switch(e.type){case"Identifier":if(this.inAsync&&e.name==="await"){this.raise(e.start,"Cannot use 'await' as identifier inside an async function")}break;case"ObjectPattern":case"ArrayPattern":case"AssignmentPattern":case"RestElement":break;case"ObjectExpression":e.type="ObjectPattern";if(i){this.checkPatternErrors(i,true)}for(var s=0,r=e.properties;s<r.length;s+=1){var a=r[s];this.toAssignable(a,t);if(a.type==="RestElement"&&(a.argument.type==="ArrayPattern"||a.argument.type==="ObjectPattern")){this.raise(a.argument.start,"Unexpected token")}}break;case"Property":if(e.kind!=="init"){this.raise(e.key.start,"Object pattern can't contain getter or setter")}this.toAssignable(e.value,t);break;case"ArrayExpression":e.type="ArrayPattern";if(i){this.checkPatternErrors(i,true)}this.toAssignableList(e.elements,t);break;case"SpreadElement":e.type="RestElement";this.toAssignable(e.argument,t);if(e.argument.type==="AssignmentPattern"){this.raise(e.argument.start,"Rest elements cannot have a default value")}break;case"AssignmentExpression":if(e.operator!=="="){this.raise(e.left.end,"Only '=' operator can be used for specifying default value.")}e.type="AssignmentPattern";delete e.operator;this.toAssignable(e.left,t);break;case"ParenthesizedExpression":this.toAssignable(e.expression,t,i);break;case"ChainExpression":this.raiseRecoverable(e.start,"Optional chaining cannot appear in left-hand side");break;case"MemberExpression":if(!t){break}default:this.raise(e.start,"Assigning to rvalue")}}else if(i){this.checkPatternErrors(i,true)}return e};te.toAssignableList=function(e,t){var i=e.length;for(var s=0;s<i;s++){var r=e[s];if(r){this.toAssignable(r,t)}}if(i){var a=e[i-1];if(this.options.ecmaVersion===6&&t&&a&&a.type==="RestElement"&&a.argument.type!=="Identifier"){this.unexpected(a.argument.start)}}return e};te.parseSpread=function(e){var t=this.startNode();this.next();t.argument=this.parseMaybeAssign(false,e);return this.finishNode(t,"SpreadElement")};te.parseRestBinding=function(){var e=this.startNode();this.next();if(this.options.ecmaVersion===6&&this.type!==m.name){this.unexpected()}e.argument=this.parseBindingAtom();return this.finishNode(e,"RestElement")};te.parseBindingAtom=function(){if(this.options.ecmaVersion>=6){switch(this.type){case m.bracketL:var e=this.startNode();this.next();e.elements=this.parseBindingList(m.bracketR,true,true);return this.finishNode(e,"ArrayPattern");case m.braceL:return this.parseObj(true)}}return this.parseIdent()};te.parseBindingList=function(e,t,i){var s=[],r=true;while(!this.eat(e)){if(r){r=false}else{this.expect(m.comma)}if(t&&this.type===m.comma){s.push(null)}else if(i&&this.afterTrailingComma(e)){break}else if(this.type===m.ellipsis){var a=this.parseRestBinding();this.parseBindingListItem(a);s.push(a);if(this.type===m.comma){this.raise(this.start,"Comma is not permitted after the rest element")}this.expect(e);break}else{var n=this.parseMaybeDefault(this.start,this.startLoc);this.parseBindingListItem(n);s.push(n)}}return s};te.parseBindingListItem=function(e){return e};te.parseMaybeDefault=function(e,t,i){i=i||this.parseBindingAtom();if(this.options.ecmaVersion<6||!this.eat(m.eq)){return i}var s=this.startNodeAt(e,t);s.left=i;s.right=this.parseMaybeAssign();return this.finishNode(s,"AssignmentPattern")};te.checkLValSimple=function(e,t,i){if(t===void 0)t=M;var s=t!==M;switch(e.type){case"Identifier":if(this.strict&&this.reservedWordsStrictBind.test(e.name)){this.raiseRecoverable(e.start,(s?"Binding ":"Assigning to ")+e.name+" in strict mode")}if(s){if(t===U&&e.name==="let"){this.raiseRecoverable(e.start,"let is disallowed as a lexically bound name")}if(i){if(has(i,e.name)){this.raiseRecoverable(e.start,"Argument name clash")}i[e.name]=true}if(t!==G){this.declareName(e.name,t,e.start)}}break;case"ChainExpression":this.raiseRecoverable(e.start,"Optional chaining cannot appear in left-hand side");break;case"MemberExpression":if(s){this.raiseRecoverable(e.start,"Binding member expression")}break;case"ParenthesizedExpression":if(s){this.raiseRecoverable(e.start,"Binding parenthesized expression")}return this.checkLValSimple(e.expression,t,i);default:this.raise(e.start,(s?"Binding":"Assigning to")+" rvalue")}};te.checkLValPattern=function(e,t,i){if(t===void 0)t=M;switch(e.type){case"ObjectPattern":for(var s=0,r=e.properties;s<r.length;s+=1){var a=r[s];this.checkLValInnerPattern(a,t,i)}break;case"ArrayPattern":for(var n=0,o=e.elements;n<o.length;n+=1){var h=o[n];if(h){this.checkLValInnerPattern(h,t,i)}}break;default:this.checkLValSimple(e,t,i)}};te.checkLValInnerPattern=function(e,t,i){if(t===void 0)t=M;switch(e.type){case"Property":this.checkLValInnerPattern(e.value,t,i);break;case"AssignmentPattern":this.checkLValPattern(e.left,t,i);break;case"RestElement":this.checkLValPattern(e.argument,t,i);break;default:this.checkLValPattern(e,t,i)}};var ie=function TokContext(e,t,i,s,r){this.token=e;this.isExpr=!!t;this.preserveSpace=!!i;this.override=s;this.generator=!!r};var se={b_stat:new ie("{",false),b_expr:new ie("{",true),b_tmpl:new ie("${",false),p_stat:new ie("(",false),p_expr:new ie("(",true),q_tmpl:new ie("`",true,true,(function(e){return e.tryReadTemplateToken()})),f_stat:new ie("function",false),f_expr:new ie("function",true),f_expr_gen:new ie("function",true,false,null,true),f_gen:new ie("function",false,false,null,true)};var re=j.prototype;re.initialContext=function(){return[se.b_stat]};re.curContext=function(){return this.context[this.context.length-1]};re.braceIsBlock=function(e){var t=this.curContext();if(t===se.f_expr||t===se.f_stat){return true}if(e===m.colon&&(t===se.b_stat||t===se.b_expr)){return!t.isExpr}if(e===m._return||e===m.name&&this.exprAllowed){return g.test(this.input.slice(this.lastTokEnd,this.start))}if(e===m._else||e===m.semi||e===m.eof||e===m.parenR||e===m.arrow){return true}if(e===m.braceL){return t===se.b_stat}if(e===m._var||e===m._const||e===m.name){return false}return!this.exprAllowed};re.inGeneratorContext=function(){for(var e=this.context.length-1;e>=1;e--){var t=this.context[e];if(t.token==="function"){return t.generator}}return false};re.updateContext=function(e){var t,i=this.type;if(i.keyword&&e===m.dot){this.exprAllowed=false}else if(t=i.updateContext){t.call(this,e)}else{this.exprAllowed=i.beforeExpr}};re.overrideContext=function(e){if(this.curContext()!==e){this.context[this.context.length-1]=e}};m.parenR.updateContext=m.braceR.updateContext=function(){if(this.context.length===1){this.exprAllowed=true;return}var e=this.context.pop();if(e===se.b_stat&&this.curContext().token==="function"){e=this.context.pop()}this.exprAllowed=!e.isExpr};m.braceL.updateContext=function(e){this.context.push(this.braceIsBlock(e)?se.b_stat:se.b_expr);this.exprAllowed=true};m.dollarBraceL.updateContext=function(){this.context.push(se.b_tmpl);this.exprAllowed=true};m.parenL.updateContext=function(e){var t=e===m._if||e===m._for||e===m._with||e===m._while;this.context.push(t?se.p_stat:se.p_expr);this.exprAllowed=true};m.incDec.updateContext=function(){};m._function.updateContext=m._class.updateContext=function(e){if(e.beforeExpr&&e!==m._else&&!(e===m.semi&&this.curContext()!==se.p_stat)&&!(e===m._return&&g.test(this.input.slice(this.lastTokEnd,this.start)))&&!((e===m.colon||e===m.braceL)&&this.curContext()===se.b_stat)){this.context.push(se.f_expr)}else{this.context.push(se.f_stat)}this.exprAllowed=false};m.backQuote.updateContext=function(){if(this.curContext()===se.q_tmpl){this.context.pop()}else{this.context.push(se.q_tmpl)}this.exprAllowed=false};m.star.updateContext=function(e){if(e===m._function){var t=this.context.length-1;if(this.context[t]===se.f_expr){this.context[t]=se.f_expr_gen}else{this.context[t]=se.f_gen}}this.exprAllowed=true};m.name.updateContext=function(e){var t=false;if(this.options.ecmaVersion>=6&&e!==m.dot){if(this.value==="of"&&!this.exprAllowed||this.value==="yield"&&this.inGeneratorContext()){t=true}}this.exprAllowed=t};var ae=j.prototype;ae.checkPropClash=function(e,t,i){if(this.options.ecmaVersion>=9&&e.type==="SpreadElement"){return}if(this.options.ecmaVersion>=6&&(e.computed||e.method||e.shorthand)){return}var s=e.key;var r;switch(s.type){case"Identifier":r=s.name;break;case"Literal":r=String(s.value);break;default:return}var a=e.kind;if(this.options.ecmaVersion>=6){if(r==="__proto__"&&a==="init"){if(t.proto){if(i){if(i.doubleProto<0){i.doubleProto=s.start}}else{this.raiseRecoverable(s.start,"Redefinition of __proto__ property")}}t.proto=true}return}r="$"+r;var n=t[r];if(n){var o;if(a==="init"){o=this.strict&&n.init||n.get||n.set}else{o=n.init||n[a]}if(o){this.raiseRecoverable(s.start,"Redefinition of property")}}else{n=t[r]={init:false,get:false,set:false}}n[a]=true};ae.parseExpression=function(e,t){var i=this.start,s=this.startLoc;var r=this.parseMaybeAssign(e,t);if(this.type===m.comma){var a=this.startNodeAt(i,s);a.expressions=[r];while(this.eat(m.comma)){a.expressions.push(this.parseMaybeAssign(e,t))}return this.finishNode(a,"SequenceExpression")}return r};ae.parseMaybeAssign=function(e,t,i){if(this.isContextual("yield")){if(this.inGenerator){return this.parseYield(e)}else{this.exprAllowed=false}}var s=false,r=-1,a=-1;if(t){r=t.parenthesizedAssign;a=t.trailingComma;t.parenthesizedAssign=t.trailingComma=-1}else{t=new DestructuringErrors;s=true}var n=this.start,o=this.startLoc;if(this.type===m.parenL||this.type===m.name){this.potentialArrowAt=this.start;this.potentialArrowInForAwait=e==="await"}var h=this.parseMaybeConditional(e,t);if(i){h=i.call(this,h,n,o)}if(this.type.isAssign){var p=this.startNodeAt(n,o);p.operator=this.value;if(this.type===m.eq){h=this.toAssignable(h,false,t)}if(!s){t.parenthesizedAssign=t.trailingComma=t.doubleProto=-1}if(t.shorthandAssign>=h.start){t.shorthandAssign=-1}if(this.type===m.eq){this.checkLValPattern(h)}else{this.checkLValSimple(h)}p.left=h;this.next();p.right=this.parseMaybeAssign(e);return this.finishNode(p,"AssignmentExpression")}else{if(s){this.checkExpressionErrors(t,true)}}if(r>-1){t.parenthesizedAssign=r}if(a>-1){t.trailingComma=a}return h};ae.parseMaybeConditional=function(e,t){var i=this.start,s=this.startLoc;var r=this.parseExprOps(e,t);if(this.checkExpressionErrors(t)){return r}if(this.eat(m.question)){var a=this.startNodeAt(i,s);a.test=r;a.consequent=this.parseMaybeAssign();this.expect(m.colon);a.alternate=this.parseMaybeAssign(e);return this.finishNode(a,"ConditionalExpression")}return r};ae.parseExprOps=function(e,t){var i=this.start,s=this.startLoc;var r=this.parseMaybeUnary(t,false,false,e);if(this.checkExpressionErrors(t)){return r}return r.start===i&&r.type==="ArrowFunctionExpression"?r:this.parseExprOp(r,i,s,-1,e)};ae.parseExprOp=function(e,t,i,s,r){var a=this.type.binop;if(a!=null&&(!r||this.type!==m._in)){if(a>s){var n=this.type===m.logicalOR||this.type===m.logicalAND;var o=this.type===m.coalesce;if(o){a=m.logicalAND.binop}var h=this.value;this.next();var p=this.start,c=this.startLoc;var l=this.parseExprOp(this.parseMaybeUnary(null,false,false,r),p,c,a,r);var u=this.buildBinary(t,i,e,l,h,n||o);if(n&&this.type===m.coalesce||o&&(this.type===m.logicalOR||this.type===m.logicalAND)){this.raiseRecoverable(this.start,"Logical expressions and coalesce expressions cannot be mixed. Wrap either by parentheses")}return this.parseExprOp(u,t,i,s,r)}}return e};ae.buildBinary=function(e,t,i,s,r,a){var n=this.startNodeAt(e,t);n.left=i;n.operator=r;n.right=s;return this.finishNode(n,a?"LogicalExpression":"BinaryExpression")};ae.parseMaybeUnary=function(e,t,i,s){var r=this.start,a=this.startLoc,n;if(this.isContextual("await")&&this.canAwait){n=this.parseAwait(s);t=true}else if(this.type.prefix){var o=this.startNode(),h=this.type===m.incDec;o.operator=this.value;o.prefix=true;this.next();o.argument=this.parseMaybeUnary(null,true,h,s);this.checkExpressionErrors(e,true);if(h){this.checkLValSimple(o.argument)}else if(this.strict&&o.operator==="delete"&&o.argument.type==="Identifier"){this.raiseRecoverable(o.start,"Deleting local variable in strict mode")}else if(o.operator==="delete"&&isPrivateFieldAccess(o.argument)){this.raiseRecoverable(o.start,"Private fields can not be deleted")}else{t=true}n=this.finishNode(o,h?"UpdateExpression":"UnaryExpression")}else{n=this.parseExprSubscripts(e,s);if(this.checkExpressionErrors(e)){return n}while(this.type.postfix&&!this.canInsertSemicolon()){var p=this.startNodeAt(r,a);p.operator=this.value;p.prefix=false;p.argument=n;this.checkLValSimple(n);this.next();n=this.finishNode(p,"UpdateExpression")}}if(!i&&this.eat(m.starstar)){if(t){this.unexpected(this.lastTokStart)}else{return this.buildBinary(r,a,n,this.parseMaybeUnary(null,false,false,s),"**",false)}}else{return n}};function isPrivateFieldAccess(e){return e.type==="MemberExpression"&&e.property.type==="PrivateIdentifier"||e.type==="ChainExpression"&&isPrivateFieldAccess(e.expression)}ae.parseExprSubscripts=function(e,t){var i=this.start,s=this.startLoc;var r=this.parseExprAtom(e,t);if(r.type==="ArrowFunctionExpression"&&this.input.slice(this.lastTokStart,this.lastTokEnd)!==")"){return r}var a=this.parseSubscripts(r,i,s,false,t);if(e&&a.type==="MemberExpression"){if(e.parenthesizedAssign>=a.start){e.parenthesizedAssign=-1}if(e.parenthesizedBind>=a.start){e.parenthesizedBind=-1}if(e.trailingComma>=a.start){e.trailingComma=-1}}return a};ae.parseSubscripts=function(e,t,i,s,r){var a=this.options.ecmaVersion>=8&&e.type==="Identifier"&&e.name==="async"&&this.lastTokEnd===e.end&&!this.canInsertSemicolon()&&e.end-e.start===5&&this.potentialArrowAt===e.start;var n=false;while(true){var o=this.parseSubscript(e,t,i,s,a,n,r);if(o.optional){n=true}if(o===e||o.type==="ArrowFunctionExpression"){if(n){var h=this.startNodeAt(t,i);h.expression=o;o=this.finishNode(h,"ChainExpression")}return o}e=o}};ae.parseSubscript=function(e,t,i,s,r,a,n){var o=this.options.ecmaVersion>=11;var h=o&&this.eat(m.questionDot);if(s&&h){this.raise(this.lastTokStart,"Optional chaining cannot appear in the callee of new expressions")}var p=this.eat(m.bracketL);if(p||h&&this.type!==m.parenL&&this.type!==m.backQuote||this.eat(m.dot)){var c=this.startNodeAt(t,i);c.object=e;if(p){c.property=this.parseExpression();this.expect(m.bracketR)}else if(this.type===m.privateId&&e.type!=="Super"){c.property=this.parsePrivateIdent()}else{c.property=this.parseIdent(this.options.allowReserved!=="never")}c.computed=!!p;if(o){c.optional=h}e=this.finishNode(c,"MemberExpression")}else if(!s&&this.eat(m.parenL)){var l=new DestructuringErrors,u=this.yieldPos,f=this.awaitPos,d=this.awaitIdentPos;this.yieldPos=0;this.awaitPos=0;this.awaitIdentPos=0;var g=this.parseExprList(m.parenR,this.options.ecmaVersion>=8,false,l);if(r&&!h&&!this.canInsertSemicolon()&&this.eat(m.arrow)){this.checkPatternErrors(l,false);this.checkYieldAwaitInDefaultParams();if(this.awaitIdentPos>0){this.raise(this.awaitIdentPos,"Cannot use 'await' as identifier inside an async function")}this.yieldPos=u;this.awaitPos=f;this.awaitIdentPos=d;return this.parseArrowExpression(this.startNodeAt(t,i),g,true,n)}this.checkExpressionErrors(l,true);this.yieldPos=u||this.yieldPos;this.awaitPos=f||this.awaitPos;this.awaitIdentPos=d||this.awaitIdentPos;var x=this.startNodeAt(t,i);x.callee=e;x.arguments=g;if(o){x.optional=h}e=this.finishNode(x,"CallExpression")}else if(this.type===m.backQuote){if(h||a){this.raise(this.start,"Optional chaining cannot appear in the tag of tagged template expressions")}var v=this.startNodeAt(t,i);v.tag=e;v.quasi=this.parseTemplate({isTagged:true});e=this.finishNode(v,"TaggedTemplateExpression")}return e};ae.parseExprAtom=function(e,t){if(this.type===m.slash){this.readRegexp()}var i,s=this.potentialArrowAt===this.start;switch(this.type){case m._super:if(!this.allowSuper){this.raise(this.start,"'super' keyword outside a method")}i=this.startNode();this.next();if(this.type===m.parenL&&!this.allowDirectSuper){this.raise(i.start,"super() call outside constructor of a subclass")}if(this.type!==m.dot&&this.type!==m.bracketL&&this.type!==m.parenL){this.unexpected()}return this.finishNode(i,"Super");case m._this:i=this.startNode();this.next();return this.finishNode(i,"ThisExpression");case m.name:var r=this.start,a=this.startLoc,n=this.containsEsc;var o=this.parseIdent(false);if(this.options.ecmaVersion>=8&&!n&&o.name==="async"&&!this.canInsertSemicolon()&&this.eat(m._function)){this.overrideContext(se.f_expr);return this.parseFunction(this.startNodeAt(r,a),0,false,true,t)}if(s&&!this.canInsertSemicolon()){if(this.eat(m.arrow)){return this.parseArrowExpression(this.startNodeAt(r,a),[o],false,t)}if(this.options.ecmaVersion>=8&&o.name==="async"&&this.type===m.name&&!n&&(!this.potentialArrowInForAwait||this.value!=="of"||this.containsEsc)){o=this.parseIdent(false);if(this.canInsertSemicolon()||!this.eat(m.arrow)){this.unexpected()}return this.parseArrowExpression(this.startNodeAt(r,a),[o],true,t)}}return o;case m.regexp:var h=this.value;i=this.parseLiteral(h.value);i.regex={pattern:h.pattern,flags:h.flags};return i;case m.num:case m.string:return this.parseLiteral(this.value);case m._null:case m._true:case m._false:i=this.startNode();i.value=this.type===m._null?null:this.type===m._true;i.raw=this.type.keyword;this.next();return this.finishNode(i,"Literal");case m.parenL:var p=this.start,c=this.parseParenAndDistinguishExpression(s,t);if(e){if(e.parenthesizedAssign<0&&!this.isSimpleAssignTarget(c)){e.parenthesizedAssign=p}if(e.parenthesizedBind<0){e.parenthesizedBind=p}}return c;case m.bracketL:i=this.startNode();this.next();i.elements=this.parseExprList(m.bracketR,true,true,e);return this.finishNode(i,"ArrayExpression");case m.braceL:this.overrideContext(se.b_expr);return this.parseObj(false,e);case m._function:i=this.startNode();this.next();return this.parseFunction(i,0);case m._class:return this.parseClass(this.startNode(),false);case m._new:return this.parseNew();case m.backQuote:return this.parseTemplate();case m._import:if(this.options.ecmaVersion>=11){return this.parseExprImport()}else{return this.unexpected()}default:this.unexpected()}};ae.parseExprImport=function(){var e=this.startNode();if(this.containsEsc){this.raiseRecoverable(this.start,"Escape sequence in keyword import")}var t=this.parseIdent(true);switch(this.type){case m.parenL:return this.parseDynamicImport(e);case m.dot:e.meta=t;return this.parseImportMeta(e);default:this.unexpected()}};ae.parseDynamicImport=function(e){this.next();e.source=this.parseMaybeAssign();if(!this.eat(m.parenR)){var t=this.start;if(this.eat(m.comma)&&this.eat(m.parenR)){this.raiseRecoverable(t,"Trailing comma is not allowed in import()")}else{this.unexpected(t)}}return this.finishNode(e,"ImportExpression")};ae.parseImportMeta=function(e){this.next();var t=this.containsEsc;e.property=this.parseIdent(true);if(e.property.name!=="meta"){this.raiseRecoverable(e.property.start,"The only valid meta property for import is 'import.meta'")}if(t){this.raiseRecoverable(e.start,"'import.meta' must not contain escaped characters")}if(this.options.sourceType!=="module"&&!this.options.allowImportExportEverywhere){this.raiseRecoverable(e.start,"Cannot use 'import.meta' outside a module")}return this.finishNode(e,"MetaProperty")};ae.parseLiteral=function(e){var t=this.startNode();t.value=e;t.raw=this.input.slice(this.start,this.end);if(t.raw.charCodeAt(t.raw.length-1)===110){t.bigint=t.raw.slice(0,-1).replace(/_/g,"")}this.next();return this.finishNode(t,"Literal")};ae.parseParenExpression=function(){this.expect(m.parenL);var e=this.parseExpression();this.expect(m.parenR);return e};ae.parseParenAndDistinguishExpression=function(e,t){var i=this.start,s=this.startLoc,r,a=this.options.ecmaVersion>=8;if(this.options.ecmaVersion>=6){this.next();var n=this.start,o=this.startLoc;var h=[],p=true,c=false;var l=new DestructuringErrors,u=this.yieldPos,f=this.awaitPos,d;this.yieldPos=0;this.awaitPos=0;while(this.type!==m.parenR){p?p=false:this.expect(m.comma);if(a&&this.afterTrailingComma(m.parenR,true)){c=true;break}else if(this.type===m.ellipsis){d=this.start;h.push(this.parseParenItem(this.parseRestBinding()));if(this.type===m.comma){this.raise(this.start,"Comma is not permitted after the rest element")}break}else{h.push(this.parseMaybeAssign(false,l,this.parseParenItem))}}var g=this.lastTokEnd,x=this.lastTokEndLoc;this.expect(m.parenR);if(e&&!this.canInsertSemicolon()&&this.eat(m.arrow)){this.checkPatternErrors(l,false);this.checkYieldAwaitInDefaultParams();this.yieldPos=u;this.awaitPos=f;return this.parseParenArrowList(i,s,h,t)}if(!h.length||c){this.unexpected(this.lastTokStart)}if(d){this.unexpected(d)}this.checkExpressionErrors(l,true);this.yieldPos=u||this.yieldPos;this.awaitPos=f||this.awaitPos;if(h.length>1){r=this.startNodeAt(n,o);r.expressions=h;this.finishNodeAt(r,"SequenceExpression",g,x)}else{r=h[0]}}else{r=this.parseParenExpression()}if(this.options.preserveParens){var v=this.startNodeAt(i,s);v.expression=r;return this.finishNode(v,"ParenthesizedExpression")}else{return r}};ae.parseParenItem=function(e){return e};ae.parseParenArrowList=function(e,t,i,s){return this.parseArrowExpression(this.startNodeAt(e,t),i,s)};var ne=[];ae.parseNew=function(){if(this.containsEsc){this.raiseRecoverable(this.start,"Escape sequence in keyword new")}var e=this.startNode();var t=this.parseIdent(true);if(this.options.ecmaVersion>=6&&this.eat(m.dot)){e.meta=t;var i=this.containsEsc;e.property=this.parseIdent(true);if(e.property.name!=="target"){this.raiseRecoverable(e.property.start,"The only valid meta property for new is 'new.target'")}if(i){this.raiseRecoverable(e.start,"'new.target' must not contain escaped characters")}if(!this.allowNewDotTarget){this.raiseRecoverable(e.start,"'new.target' can only be used in functions and class static block")}return this.finishNode(e,"MetaProperty")}var s=this.start,r=this.startLoc,a=this.type===m._import;e.callee=this.parseSubscripts(this.parseExprAtom(),s,r,true,false);if(a&&e.callee.type==="ImportExpression"){this.raise(s,"Cannot use new with import()")}if(this.eat(m.parenL)){e.arguments=this.parseExprList(m.parenR,this.options.ecmaVersion>=8,false)}else{e.arguments=ne}return this.finishNode(e,"NewExpression")};ae.parseTemplateElement=function(e){var t=e.isTagged;var i=this.startNode();if(this.type===m.invalidTemplate){if(!t){this.raiseRecoverable(this.start,"Bad escape sequence in untagged template literal")}i.value={raw:this.value,cooked:null}}else{i.value={raw:this.input.slice(this.start,this.end).replace(/\r\n?/g,"\n"),cooked:this.value}}this.next();i.tail=this.type===m.backQuote;return this.finishNode(i,"TemplateElement")};ae.parseTemplate=function(e){if(e===void 0)e={};var t=e.isTagged;if(t===void 0)t=false;var i=this.startNode();this.next();i.expressions=[];var s=this.parseTemplateElement({isTagged:t});i.quasis=[s];while(!s.tail){if(this.type===m.eof){this.raise(this.pos,"Unterminated template literal")}this.expect(m.dollarBraceL);i.expressions.push(this.parseExpression());this.expect(m.braceR);i.quasis.push(s=this.parseTemplateElement({isTagged:t}))}this.next();return this.finishNode(i,"TemplateLiteral")};ae.isAsyncProp=function(e){return!e.computed&&e.key.type==="Identifier"&&e.key.name==="async"&&(this.type===m.name||this.type===m.num||this.type===m.string||this.type===m.bracketL||this.type.keyword||this.options.ecmaVersion>=9&&this.type===m.star)&&!g.test(this.input.slice(this.lastTokEnd,this.start))};ae.parseObj=function(e,t){var i=this.startNode(),s=true,r={};i.properties=[];this.next();while(!this.eat(m.braceR)){if(!s){this.expect(m.comma);if(this.options.ecmaVersion>=5&&this.afterTrailingComma(m.braceR)){break}}else{s=false}var a=this.parseProperty(e,t);if(!e){this.checkPropClash(a,r,t)}i.properties.push(a)}return this.finishNode(i,e?"ObjectPattern":"ObjectExpression")};ae.parseProperty=function(e,t){var i=this.startNode(),s,r,a,n;if(this.options.ecmaVersion>=9&&this.eat(m.ellipsis)){if(e){i.argument=this.parseIdent(false);if(this.type===m.comma){this.raise(this.start,"Comma is not permitted after the rest element")}return this.finishNode(i,"RestElement")}if(this.type===m.parenL&&t){if(t.parenthesizedAssign<0){t.parenthesizedAssign=this.start}if(t.parenthesizedBind<0){t.parenthesizedBind=this.start}}i.argument=this.parseMaybeAssign(false,t);if(this.type===m.comma&&t&&t.trailingComma<0){t.trailingComma=this.start}return this.finishNode(i,"SpreadElement")}if(this.options.ecmaVersion>=6){i.method=false;i.shorthand=false;if(e||t){a=this.start;n=this.startLoc}if(!e){s=this.eat(m.star)}}var o=this.containsEsc;this.parsePropertyName(i);if(!e&&!o&&this.options.ecmaVersion>=8&&!s&&this.isAsyncProp(i)){r=true;s=this.options.ecmaVersion>=9&&this.eat(m.star);this.parsePropertyName(i,t)}else{r=false}this.parsePropertyValue(i,e,s,r,a,n,t,o);return this.finishNode(i,"Property")};ae.parsePropertyValue=function(e,t,i,s,r,a,n,o){if((i||s)&&this.type===m.colon){this.unexpected()}if(this.eat(m.colon)){e.value=t?this.parseMaybeDefault(this.start,this.startLoc):this.parseMaybeAssign(false,n);e.kind="init"}else if(this.options.ecmaVersion>=6&&this.type===m.parenL){if(t){this.unexpected()}e.kind="init";e.method=true;e.value=this.parseMethod(i,s)}else if(!t&&!o&&this.options.ecmaVersion>=5&&!e.computed&&e.key.type==="Identifier"&&(e.key.name==="get"||e.key.name==="set")&&(this.type!==m.comma&&this.type!==m.braceR&&this.type!==m.eq)){if(i||s){this.unexpected()}e.kind=e.key.name;this.parsePropertyName(e);e.value=this.parseMethod(false);var h=e.kind==="get"?0:1;if(e.value.params.length!==h){var p=e.value.start;if(e.kind==="get"){this.raiseRecoverable(p,"getter should have no params")}else{this.raiseRecoverable(p,"setter should have exactly one param")}}else{if(e.kind==="set"&&e.value.params[0].type==="RestElement"){this.raiseRecoverable(e.value.params[0].start,"Setter cannot use rest params")}}}else if(this.options.ecmaVersion>=6&&!e.computed&&e.key.type==="Identifier"){if(i||s){this.unexpected()}this.checkUnreserved(e.key);if(e.key.name==="await"&&!this.awaitIdentPos){this.awaitIdentPos=r}e.kind="init";if(t){e.value=this.parseMaybeDefault(r,a,this.copyNode(e.key))}else if(this.type===m.eq&&n){if(n.shorthandAssign<0){n.shorthandAssign=this.start}e.value=this.parseMaybeDefault(r,a,this.copyNode(e.key))}else{e.value=this.copyNode(e.key)}e.shorthand=true}else{this.unexpected()}};ae.parsePropertyName=function(e){if(this.options.ecmaVersion>=6){if(this.eat(m.bracketL)){e.computed=true;e.key=this.parseMaybeAssign();this.expect(m.bracketR);return e.key}else{e.computed=false}}return e.key=this.type===m.num||this.type===m.string?this.parseExprAtom():this.parseIdent(this.options.allowReserved!=="never")};ae.initFunction=function(e){e.id=null;if(this.options.ecmaVersion>=6){e.generator=e.expression=false}if(this.options.ecmaVersion>=8){e.async=false}};ae.parseMethod=function(e,t,i){var s=this.startNode(),r=this.yieldPos,a=this.awaitPos,n=this.awaitIdentPos;this.initFunction(s);if(this.options.ecmaVersion>=6){s.generator=e}if(this.options.ecmaVersion>=8){s.async=!!t}this.yieldPos=0;this.awaitPos=0;this.awaitIdentPos=0;this.enterScope(functionFlags(t,s.generator)|R|(i?D:0));this.expect(m.parenL);s.params=this.parseBindingList(m.parenR,false,this.options.ecmaVersion>=8);this.checkYieldAwaitInDefaultParams();this.parseFunctionBody(s,false,true,false);this.yieldPos=r;this.awaitPos=a;this.awaitIdentPos=n;return this.finishNode(s,"FunctionExpression")};ae.parseArrowExpression=function(e,t,i,s){var r=this.yieldPos,a=this.awaitPos,n=this.awaitIdentPos;this.enterScope(functionFlags(i,false)|V);this.initFunction(e);if(this.options.ecmaVersion>=8){e.async=!!i}this.yieldPos=0;this.awaitPos=0;this.awaitIdentPos=0;e.params=this.toAssignableList(t,true);this.parseFunctionBody(e,true,false,s);this.yieldPos=r;this.awaitPos=a;this.awaitIdentPos=n;return this.finishNode(e,"ArrowFunctionExpression")};ae.parseFunctionBody=function(e,t,i,s){var r=t&&this.type!==m.braceL;var a=this.strict,n=false;if(r){e.body=this.parseMaybeAssign(s);e.expression=true;this.checkParams(e,false)}else{var o=this.options.ecmaVersion>=7&&!this.isSimpleParamList(e.params);if(!a||o){n=this.strictDirective(this.end);if(n&&o){this.raiseRecoverable(e.start,"Illegal 'use strict' directive in function with non-simple parameter list")}}var h=this.labels;this.labels=[];if(n){this.strict=true}this.checkParams(e,!a&&!n&&!t&&!i&&this.isSimpleParamList(e.params));if(this.strict&&e.id){this.checkLValSimple(e.id,G)}e.body=this.parseBlock(false,undefined,n&&!a);e.expression=false;this.adaptDirectivePrologue(e.body.body);this.labels=h}this.exitScope()};ae.isSimpleParamList=function(e){for(var t=0,i=e;t<i.length;t+=1){var s=i[t];if(s.type!=="Identifier"){return false}}return true};ae.checkParams=function(e,t){var i=Object.create(null);for(var s=0,r=e.params;s<r.length;s+=1){var a=r[s];this.checkLValInnerPattern(a,F,t?null:i)}};ae.parseExprList=function(e,t,i,s){var r=[],a=true;while(!this.eat(e)){if(!a){this.expect(m.comma);if(t&&this.afterTrailingComma(e)){break}}else{a=false}var n=void 0;if(i&&this.type===m.comma){n=null}else if(this.type===m.ellipsis){n=this.parseSpread(s);if(s&&this.type===m.comma&&s.trailingComma<0){s.trailingComma=this.start}}else{n=this.parseMaybeAssign(false,s)}r.push(n)}return r};ae.checkUnreserved=function(e){var t=e.start;var i=e.end;var s=e.name;if(this.inGenerator&&s==="yield"){this.raiseRecoverable(t,"Cannot use 'yield' as identifier inside a generator")}if(this.inAsync&&s==="await"){this.raiseRecoverable(t,"Cannot use 'await' as identifier inside an async function")}if(this.currentThisScope().inClassFieldInit&&s==="arguments"){this.raiseRecoverable(t,"Cannot use 'arguments' in class field initializer")}if(this.inClassStaticBlock&&(s==="arguments"||s==="await")){this.raise(t,"Cannot use "+s+" in class static initialization block")}if(this.keywords.test(s)){this.raise(t,"Unexpected keyword '"+s+"'")}if(this.options.ecmaVersion<6&&this.input.slice(t,i).indexOf("\\")!==-1){return}var r=this.strict?this.reservedWordsStrict:this.reservedWords;if(r.test(s)){if(!this.inAsync&&s==="await"){this.raiseRecoverable(t,"Cannot use keyword 'await' outside an async function")}this.raiseRecoverable(t,"The keyword '"+s+"' is reserved")}};ae.parseIdent=function(e,t){var i=this.startNode();if(this.type===m.name){i.name=this.value}else if(this.type.keyword){i.name=this.type.keyword;if((i.name==="class"||i.name==="function")&&(this.lastTokEnd!==this.lastTokStart+1||this.input.charCodeAt(this.lastTokStart)!==46)){this.context.pop()}}else{this.unexpected()}this.next(!!e);this.finishNode(i,"Identifier");if(!e){this.checkUnreserved(i);if(i.name==="await"&&!this.awaitIdentPos){this.awaitIdentPos=i.start}}return i};ae.parsePrivateIdent=function(){var e=this.startNode();if(this.type===m.privateId){e.name=this.value}else{this.unexpected()}this.next();this.finishNode(e,"PrivateIdentifier");if(this.privateNameStack.length===0){this.raise(e.start,"Private field '#"+e.name+"' must be declared in an enclosing class")}else{this.privateNameStack[this.privateNameStack.length-1].used.push(e)}return e};ae.parseYield=function(e){if(!this.yieldPos){this.yieldPos=this.start}var t=this.startNode();this.next();if(this.type===m.semi||this.canInsertSemicolon()||this.type!==m.star&&!this.type.startsExpr){t.delegate=false;t.argument=null}else{t.delegate=this.eat(m.star);t.argument=this.parseMaybeAssign(e)}return this.finishNode(t,"YieldExpression")};ae.parseAwait=function(e){if(!this.awaitPos){this.awaitPos=this.start}var t=this.startNode();this.next();t.argument=this.parseMaybeUnary(null,true,false,e);return this.finishNode(t,"AwaitExpression")};var oe=j.prototype;oe.raise=function(e,t){var i=getLineInfo(this.input,e);t+=" ("+i.line+":"+i.column+")";var s=new SyntaxError(t);s.pos=e;s.loc=i;s.raisedAt=this.pos;throw s};oe.raiseRecoverable=oe.raise;oe.curPosition=function(){if(this.options.locations){return new S(this.curLine,this.pos-this.lineStart)}};var he=j.prototype;var pe=function Scope(e){this.flags=e;this.var=[];this.lexical=[];this.functions=[];this.inClassFieldInit=false};he.enterScope=function(e){this.scopeStack.push(new pe(e))};he.exitScope=function(){this.scopeStack.pop()};he.treatFunctionsAsVarInScope=function(e){return e.flags&P||!this.inModule&&e.flags&A};he.declareName=function(e,t,i){var s=false;if(t===U){var r=this.currentScope();s=r.lexical.indexOf(e)>-1||r.functions.indexOf(e)>-1||r.var.indexOf(e)>-1;r.lexical.push(e);if(this.inModule&&r.flags&A){delete this.undefinedExports[e]}}else if(t===H){var a=this.currentScope();a.lexical.push(e)}else if(t===q){var n=this.currentScope();if(this.treatFunctionsAsVar){s=n.lexical.indexOf(e)>-1}else{s=n.lexical.indexOf(e)>-1||n.var.indexOf(e)>-1}n.functions.push(e)}else{for(var o=this.scopeStack.length-1;o>=0;--o){var h=this.scopeStack[o];if(h.lexical.indexOf(e)>-1&&!(h.flags&L&&h.lexical[0]===e)||!this.treatFunctionsAsVarInScope(h)&&h.functions.indexOf(e)>-1){s=true;break}h.var.push(e);if(this.inModule&&h.flags&A){delete this.undefinedExports[e]}if(h.flags&B){break}}}if(s){this.raiseRecoverable(i,"Identifier '"+e+"' has already been declared")}};he.checkLocalExport=function(e){if(this.scopeStack[0].lexical.indexOf(e.name)===-1&&this.scopeStack[0].var.indexOf(e.name)===-1){this.undefinedExports[e.name]=e}};he.currentScope=function(){return this.scopeStack[this.scopeStack.length-1]};he.currentVarScope=function(){for(var e=this.scopeStack.length-1;;e--){var t=this.scopeStack[e];if(t.flags&B){return t}}};he.currentThisScope=function(){for(var e=this.scopeStack.length-1;;e--){var t=this.scopeStack[e];if(t.flags&B&&!(t.flags&V)){return t}}};var ce=function Node(e,t,i){this.type="";this.start=t;this.end=0;if(e.options.locations){this.loc=new C(e,i)}if(e.options.directSourceFile){this.sourceFile=e.options.directSourceFile}if(e.options.ranges){this.range=[t,0]}};var le=j.prototype;le.startNode=function(){return new ce(this,this.start,this.startLoc)};le.startNodeAt=function(e,t){return new ce(this,e,t)};function finishNodeAt(e,t,i,s){e.type=t;e.end=i;if(this.options.locations){e.loc.end=s}if(this.options.ranges){e.range[1]=i}return e}le.finishNode=function(e,t){return finishNodeAt.call(this,e,t,this.lastTokEnd,this.lastTokEndLoc)};le.finishNodeAt=function(e,t,i,s){return finishNodeAt.call(this,e,t,i,s)};le.copyNode=function(e){var t=new ce(this,e.start,this.startLoc);for(var i in e){t[i]=e[i]}return t};var ue="ASCII ASCII_Hex_Digit AHex Alphabetic Alpha Any Assigned Bidi_Control Bidi_C Bidi_Mirrored Bidi_M Case_Ignorable CI Cased Changes_When_Casefolded CWCF Changes_When_Casemapped CWCM Changes_When_Lowercased CWL Changes_When_NFKC_Casefolded CWKCF Changes_When_Titlecased CWT Changes_When_Uppercased CWU Dash Default_Ignorable_Code_Point DI Deprecated Dep Diacritic Dia Emoji Emoji_Component Emoji_Modifier Emoji_Modifier_Base Emoji_Presentation Extender Ext Grapheme_Base Gr_Base Grapheme_Extend Gr_Ext Hex_Digit Hex IDS_Binary_Operator IDSB IDS_Trinary_Operator IDST ID_Continue IDC ID_Start IDS Ideographic Ideo Join_Control Join_C Logical_Order_Exception LOE Lowercase Lower Math Noncharacter_Code_Point NChar Pattern_Syntax Pat_Syn Pattern_White_Space Pat_WS Quotation_Mark QMark Radical Regional_Indicator RI Sentence_Terminal STerm Soft_Dotted SD Terminal_Punctuation Term Unified_Ideograph UIdeo Uppercase Upper Variation_Selector VS White_Space space XID_Continue XIDC XID_Start XIDS";var fe=ue+" Extended_Pictographic";var de=fe;var me=de+" EBase EComp EMod EPres ExtPict";var ge={9:ue,10:fe,11:de,12:me};var xe="Cased_Letter LC Close_Punctuation Pe Connector_Punctuation Pc Control Cc cntrl Currency_Symbol Sc Dash_Punctuation Pd Decimal_Number Nd digit Enclosing_Mark Me Final_Punctuation Pf Format Cf Initial_Punctuation Pi Letter L Letter_Number Nl Line_Separator Zl Lowercase_Letter Ll Mark M Combining_Mark Math_Symbol Sm Modifier_Letter Lm Modifier_Symbol Sk Nonspacing_Mark Mn Number N Open_Punctuation Ps Other C Other_Letter Lo Other_Number No Other_Punctuation Po Other_Symbol So Paragraph_Separator Zp Private_Use Co Punctuation P punct Separator Z Space_Separator Zs Spacing_Mark Mc Surrogate Cs Symbol S Titlecase_Letter Lt Unassigned Cn Uppercase_Letter Lu";var ve="Adlam Adlm Ahom Ahom Anatolian_Hieroglyphs Hluw Arabic Arab Armenian Armn Avestan Avst Balinese Bali Bamum Bamu Bassa_Vah Bass Batak Batk Bengali Beng Bhaiksuki Bhks Bopomofo Bopo Brahmi Brah Braille Brai Buginese Bugi Buhid Buhd Canadian_Aboriginal Cans Carian Cari Caucasian_Albanian Aghb Chakma Cakm Cham Cham Cherokee Cher Common Zyyy Coptic Copt Qaac Cuneiform Xsux Cypriot Cprt Cyrillic Cyrl Deseret Dsrt Devanagari Deva Duployan Dupl Egyptian_Hieroglyphs Egyp Elbasan Elba Ethiopic Ethi Georgian Geor Glagolitic Glag Gothic Goth Grantha Gran Greek Grek Gujarati Gujr Gurmukhi Guru Han Hani Hangul Hang Hanunoo Hano Hatran Hatr Hebrew Hebr Hiragana Hira Imperial_Aramaic Armi Inherited Zinh Qaai Inscriptional_Pahlavi Phli Inscriptional_Parthian Prti Javanese Java Kaithi Kthi Kannada Knda Katakana Kana Kayah_Li Kali Kharoshthi Khar Khmer Khmr Khojki Khoj Khudawadi Sind Lao Laoo Latin Latn Lepcha Lepc Limbu Limb Linear_A Lina Linear_B Linb Lisu Lisu Lycian Lyci Lydian Lydi Mahajani Mahj Malayalam Mlym Mandaic Mand Manichaean Mani Marchen Marc Masaram_Gondi Gonm Meetei_Mayek Mtei Mende_Kikakui Mend Meroitic_Cursive Merc Meroitic_Hieroglyphs Mero Miao Plrd Modi Modi Mongolian Mong Mro Mroo Multani Mult Myanmar Mymr Nabataean Nbat New_Tai_Lue Talu Newa Newa Nko Nkoo Nushu Nshu Ogham Ogam Ol_Chiki Olck Old_Hungarian Hung Old_Italic Ital Old_North_Arabian Narb Old_Permic Perm Old_Persian Xpeo Old_South_Arabian Sarb Old_Turkic Orkh Oriya Orya Osage Osge Osmanya Osma Pahawh_Hmong Hmng Palmyrene Palm Pau_Cin_Hau Pauc Phags_Pa Phag Phoenician Phnx Psalter_Pahlavi Phlp Rejang Rjng Runic Runr Samaritan Samr Saurashtra Saur Sharada Shrd Shavian Shaw Siddham Sidd SignWriting Sgnw Sinhala Sinh Sora_Sompeng Sora Soyombo Soyo Sundanese Sund Syloti_Nagri Sylo Syriac Syrc Tagalog Tglg Tagbanwa Tagb Tai_Le Tale Tai_Tham Lana Tai_Viet Tavt Takri Takr Tamil Taml Tangut Tang Telugu Telu Thaana Thaa Thai Thai Tibetan Tibt Tifinagh Tfng Tirhuta Tirh Ugaritic Ugar Vai Vaii Warang_Citi Wara Yi Yiii Zanabazar_Square Zanb";var ye=ve+" Dogra Dogr Gunjala_Gondi Gong Hanifi_Rohingya Rohg Makasar Maka Medefaidrin Medf Old_Sogdian Sogo Sogdian Sogd";var ke=ye+" Elymaic Elym Nandinagari Nand Nyiakeng_Puachue_Hmong Hmnp Wancho Wcho";var be=ke+" Chorasmian Chrs Diak Dives_Akuru Khitan_Small_Script Kits Yezi Yezidi";var we={9:ve,10:ye,11:ke,12:be};var _e={};function buildUnicodeData(e){var t=_e[e]={binary:wordsRegexp(ge[e]+" "+xe),nonBinary:{General_Category:wordsRegexp(xe),Script:wordsRegexp(we[e])}};t.nonBinary.Script_Extensions=t.nonBinary.Script;t.nonBinary.gc=t.nonBinary.General_Category;t.nonBinary.sc=t.nonBinary.Script;t.nonBinary.scx=t.nonBinary.Script_Extensions}buildUnicodeData(9);buildUnicodeData(10);buildUnicodeData(11);buildUnicodeData(12);var Se=j.prototype;var Ce=function RegExpValidationState(e){this.parser=e;this.validFlags="gim"+(e.options.ecmaVersion>=6?"uy":"")+(e.options.ecmaVersion>=9?"s":"")+(e.options.ecmaVersion>=13?"d":"");this.unicodeProperties=_e[e.options.ecmaVersion>=12?12:e.options.ecmaVersion];this.source="";this.flags="";this.start=0;this.switchU=false;this.switchN=false;this.pos=0;this.lastIntValue=0;this.lastStringValue="";this.lastAssertionIsQuantifiable=false;this.numCapturingParens=0;this.maxBackReference=0;this.groupNames=[];this.backReferenceNames=[]};Ce.prototype.reset=function reset(e,t,i){var s=i.indexOf("u")!==-1;this.start=e|0;this.source=t+"";this.flags=i;this.switchU=s&&this.parser.options.ecmaVersion>=6;this.switchN=s&&this.parser.options.ecmaVersion>=9};Ce.prototype.raise=function raise(e){this.parser.raiseRecoverable(this.start,"Invalid regular expression: /"+this.source+"/: "+e)};Ce.prototype.at=function at(e,t){if(t===void 0)t=false;var i=this.source;var s=i.length;if(e>=s){return-1}var r=i.charCodeAt(e);if(!(t||this.switchU)||r<=55295||r>=57344||e+1>=s){return r}var a=i.charCodeAt(e+1);return a>=56320&&a<=57343?(r<<10)+a-56613888:r};Ce.prototype.nextIndex=function nextIndex(e,t){if(t===void 0)t=false;var i=this.source;var s=i.length;if(e>=s){return s}var r=i.charCodeAt(e),a;if(!(t||this.switchU)||r<=55295||r>=57344||e+1>=s||(a=i.charCodeAt(e+1))<56320||a>57343){return e+1}return e+2};Ce.prototype.current=function current(e){if(e===void 0)e=false;return this.at(this.pos,e)};Ce.prototype.lookahead=function lookahead(e){if(e===void 0)e=false;return this.at(this.nextIndex(this.pos,e),e)};Ce.prototype.advance=function advance(e){if(e===void 0)e=false;this.pos=this.nextIndex(this.pos,e)};Ce.prototype.eat=function eat(e,t){if(t===void 0)t=false;if(this.current(t)===e){this.advance(t);return true}return false};function codePointToString(e){if(e<=65535){return String.fromCharCode(e)}e-=65536;return String.fromCharCode((e>>10)+55296,(e&1023)+56320)}Se.validateRegExpFlags=function(e){var t=e.validFlags;var i=e.flags;for(var s=0;s<i.length;s++){var r=i.charAt(s);if(t.indexOf(r)===-1){this.raise(e.start,"Invalid regular expression flag")}if(i.indexOf(r,s+1)>-1){this.raise(e.start,"Duplicate regular expression flag")}}};Se.validateRegExpPattern=function(e){this.regexp_pattern(e);if(!e.switchN&&this.options.ecmaVersion>=9&&e.groupNames.length>0){e.switchN=true;this.regexp_pattern(e)}};Se.regexp_pattern=function(e){e.pos=0;e.lastIntValue=0;e.lastStringValue="";e.lastAssertionIsQuantifiable=false;e.numCapturingParens=0;e.maxBackReference=0;e.groupNames.length=0;e.backReferenceNames.length=0;this.regexp_disjunction(e);if(e.pos!==e.source.length){if(e.eat(41)){e.raise("Unmatched ')'")}if(e.eat(93)||e.eat(125)){e.raise("Lone quantifier brackets")}}if(e.maxBackReference>e.numCapturingParens){e.raise("Invalid escape")}for(var t=0,i=e.backReferenceNames;t<i.length;t+=1){var s=i[t];if(e.groupNames.indexOf(s)===-1){e.raise("Invalid named capture referenced")}}};Se.regexp_disjunction=function(e){this.regexp_alternative(e);while(e.eat(124)){this.regexp_alternative(e)}if(this.regexp_eatQuantifier(e,true)){e.raise("Nothing to repeat")}if(e.eat(123)){e.raise("Lone quantifier brackets")}};Se.regexp_alternative=function(e){while(e.pos<e.source.length&&this.regexp_eatTerm(e)){}};Se.regexp_eatTerm=function(e){if(this.regexp_eatAssertion(e)){if(e.lastAssertionIsQuantifiable&&this.regexp_eatQuantifier(e)){if(e.switchU){e.raise("Invalid quantifier")}}return true}if(e.switchU?this.regexp_eatAtom(e):this.regexp_eatExtendedAtom(e)){this.regexp_eatQuantifier(e);return true}return false};Se.regexp_eatAssertion=function(e){var t=e.pos;e.lastAssertionIsQuantifiable=false;if(e.eat(94)||e.eat(36)){return true}if(e.eat(92)){if(e.eat(66)||e.eat(98)){return true}e.pos=t}if(e.eat(40)&&e.eat(63)){var i=false;if(this.options.ecmaVersion>=9){i=e.eat(60)}if(e.eat(61)||e.eat(33)){this.regexp_disjunction(e);if(!e.eat(41)){e.raise("Unterminated group")}e.lastAssertionIsQuantifiable=!i;return true}}e.pos=t;return false};Se.regexp_eatQuantifier=function(e,t){if(t===void 0)t=false;if(this.regexp_eatQuantifierPrefix(e,t)){e.eat(63);return true}return false};Se.regexp_eatQuantifierPrefix=function(e,t){return e.eat(42)||e.eat(43)||e.eat(63)||this.regexp_eatBracedQuantifier(e,t)};Se.regexp_eatBracedQuantifier=function(e,t){var i=e.pos;if(e.eat(123)){var s=0,r=-1;if(this.regexp_eatDecimalDigits(e)){s=e.lastIntValue;if(e.eat(44)&&this.regexp_eatDecimalDigits(e)){r=e.lastIntValue}if(e.eat(125)){if(r!==-1&&r<s&&!t){e.raise("numbers out of order in {} quantifier")}return true}}if(e.switchU&&!t){e.raise("Incomplete quantifier")}e.pos=i}return false};Se.regexp_eatAtom=function(e){return this.regexp_eatPatternCharacters(e)||e.eat(46)||this.regexp_eatReverseSolidusAtomEscape(e)||this.regexp_eatCharacterClass(e)||this.regexp_eatUncapturingGroup(e)||this.regexp_eatCapturingGroup(e)};Se.regexp_eatReverseSolidusAtomEscape=function(e){var t=e.pos;if(e.eat(92)){if(this.regexp_eatAtomEscape(e)){return true}e.pos=t}return false};Se.regexp_eatUncapturingGroup=function(e){var t=e.pos;if(e.eat(40)){if(e.eat(63)&&e.eat(58)){this.regexp_disjunction(e);if(e.eat(41)){return true}e.raise("Unterminated group")}e.pos=t}return false};Se.regexp_eatCapturingGroup=function(e){if(e.eat(40)){if(this.options.ecmaVersion>=9){this.regexp_groupSpecifier(e)}else if(e.current()===63){e.raise("Invalid group")}this.regexp_disjunction(e);if(e.eat(41)){e.numCapturingParens+=1;return true}e.raise("Unterminated group")}return false};Se.regexp_eatExtendedAtom=function(e){return e.eat(46)||this.regexp_eatReverseSolidusAtomEscape(e)||this.regexp_eatCharacterClass(e)||this.regexp_eatUncapturingGroup(e)||this.regexp_eatCapturingGroup(e)||this.regexp_eatInvalidBracedQuantifier(e)||this.regexp_eatExtendedPatternCharacter(e)};Se.regexp_eatInvalidBracedQuantifier=function(e){if(this.regexp_eatBracedQuantifier(e,true)){e.raise("Nothing to repeat")}return false};Se.regexp_eatSyntaxCharacter=function(e){var t=e.current();if(isSyntaxCharacter(t)){e.lastIntValue=t;e.advance();return true}return false};function isSyntaxCharacter(e){return e===36||e>=40&&e<=43||e===46||e===63||e>=91&&e<=94||e>=123&&e<=125}Se.regexp_eatPatternCharacters=function(e){var t=e.pos;var i=0;while((i=e.current())!==-1&&!isSyntaxCharacter(i)){e.advance()}return e.pos!==t};Se.regexp_eatExtendedPatternCharacter=function(e){var t=e.current();if(t!==-1&&t!==36&&!(t>=40&&t<=43)&&t!==46&&t!==63&&t!==91&&t!==94&&t!==124){e.advance();return true}return false};Se.regexp_groupSpecifier=function(e){if(e.eat(63)){if(this.regexp_eatGroupName(e)){if(e.groupNames.indexOf(e.lastStringValue)!==-1){e.raise("Duplicate capture group name")}e.groupNames.push(e.lastStringValue);return}e.raise("Invalid group")}};Se.regexp_eatGroupName=function(e){e.lastStringValue="";if(e.eat(60)){if(this.regexp_eatRegExpIdentifierName(e)&&e.eat(62)){return true}e.raise("Invalid capture group name")}return false};Se.regexp_eatRegExpIdentifierName=function(e){e.lastStringValue="";if(this.regexp_eatRegExpIdentifierStart(e)){e.lastStringValue+=codePointToString(e.lastIntValue);while(this.regexp_eatRegExpIdentifierPart(e)){e.lastStringValue+=codePointToString(e.lastIntValue)}return true}return false};Se.regexp_eatRegExpIdentifierStart=function(e){var t=e.pos;var i=this.options.ecmaVersion>=11;var s=e.current(i);e.advance(i);if(s===92&&this.regexp_eatRegExpUnicodeEscapeSequence(e,i)){s=e.lastIntValue}if(isRegExpIdentifierStart(s)){e.lastIntValue=s;return true}e.pos=t;return false};function isRegExpIdentifierStart(e){return isIdentifierStart(e,true)||e===36||e===95}Se.regexp_eatRegExpIdentifierPart=function(e){var t=e.pos;var i=this.options.ecmaVersion>=11;var s=e.current(i);e.advance(i);if(s===92&&this.regexp_eatRegExpUnicodeEscapeSequence(e,i)){s=e.lastIntValue}if(isRegExpIdentifierPart(s)){e.lastIntValue=s;return true}e.pos=t;return false};function isRegExpIdentifierPart(e){return isIdentifierChar(e,true)||e===36||e===95||e===8204||e===8205}Se.regexp_eatAtomEscape=function(e){if(this.regexp_eatBackReference(e)||this.regexp_eatCharacterClassEscape(e)||this.regexp_eatCharacterEscape(e)||e.switchN&&this.regexp_eatKGroupName(e)){return true}if(e.switchU){if(e.current()===99){e.raise("Invalid unicode escape")}e.raise("Invalid escape")}return false};Se.regexp_eatBackReference=function(e){var t=e.pos;if(this.regexp_eatDecimalEscape(e)){var i=e.lastIntValue;if(e.switchU){if(i>e.maxBackReference){e.maxBackReference=i}return true}if(i<=e.numCapturingParens){return true}e.pos=t}return false};Se.regexp_eatKGroupName=function(e){if(e.eat(107)){if(this.regexp_eatGroupName(e)){e.backReferenceNames.push(e.lastStringValue);return true}e.raise("Invalid named reference")}return false};Se.regexp_eatCharacterEscape=function(e){return this.regexp_eatControlEscape(e)||this.regexp_eatCControlLetter(e)||this.regexp_eatZero(e)||this.regexp_eatHexEscapeSequence(e)||this.regexp_eatRegExpUnicodeEscapeSequence(e,false)||!e.switchU&&this.regexp_eatLegacyOctalEscapeSequence(e)||this.regexp_eatIdentityEscape(e)};Se.regexp_eatCControlLetter=function(e){var t=e.pos;if(e.eat(99)){if(this.regexp_eatControlLetter(e)){return true}e.pos=t}return false};Se.regexp_eatZero=function(e){if(e.current()===48&&!isDecimalDigit(e.lookahead())){e.lastIntValue=0;e.advance();return true}return false};Se.regexp_eatControlEscape=function(e){var t=e.current();if(t===116){e.lastIntValue=9;e.advance();return true}if(t===110){e.lastIntValue=10;e.advance();return true}if(t===118){e.lastIntValue=11;e.advance();return true}if(t===102){e.lastIntValue=12;e.advance();return true}if(t===114){e.lastIntValue=13;e.advance();return true}return false};Se.regexp_eatControlLetter=function(e){var t=e.current();if(isControlLetter(t)){e.lastIntValue=t%32;e.advance();return true}return false};function isControlLetter(e){return e>=65&&e<=90||e>=97&&e<=122}Se.regexp_eatRegExpUnicodeEscapeSequence=function(e,t){if(t===void 0)t=false;var i=e.pos;var s=t||e.switchU;if(e.eat(117)){if(this.regexp_eatFixedHexDigits(e,4)){var r=e.lastIntValue;if(s&&r>=55296&&r<=56319){var a=e.pos;if(e.eat(92)&&e.eat(117)&&this.regexp_eatFixedHexDigits(e,4)){var n=e.lastIntValue;if(n>=56320&&n<=57343){e.lastIntValue=(r-55296)*1024+(n-56320)+65536;return true}}e.pos=a;e.lastIntValue=r}return true}if(s&&e.eat(123)&&this.regexp_eatHexDigits(e)&&e.eat(125)&&isValidUnicode(e.lastIntValue)){return true}if(s){e.raise("Invalid unicode escape")}e.pos=i}return false};function isValidUnicode(e){return e>=0&&e<=1114111}Se.regexp_eatIdentityEscape=function(e){if(e.switchU){if(this.regexp_eatSyntaxCharacter(e)){return true}if(e.eat(47)){e.lastIntValue=47;return true}return false}var t=e.current();if(t!==99&&(!e.switchN||t!==107)){e.lastIntValue=t;e.advance();return true}return false};Se.regexp_eatDecimalEscape=function(e){e.lastIntValue=0;var t=e.current();if(t>=49&&t<=57){do{e.lastIntValue=10*e.lastIntValue+(t-48);e.advance()}while((t=e.current())>=48&&t<=57);return true}return false};Se.regexp_eatCharacterClassEscape=function(e){var t=e.current();if(isCharacterClassEscape(t)){e.lastIntValue=-1;e.advance();return true}if(e.switchU&&this.options.ecmaVersion>=9&&(t===80||t===112)){e.lastIntValue=-1;e.advance();if(e.eat(123)&&this.regexp_eatUnicodePropertyValueExpression(e)&&e.eat(125)){return true}e.raise("Invalid property name")}return false};function isCharacterClassEscape(e){return e===100||e===68||e===115||e===83||e===119||e===87}Se.regexp_eatUnicodePropertyValueExpression=function(e){var t=e.pos;if(this.regexp_eatUnicodePropertyName(e)&&e.eat(61)){var i=e.lastStringValue;if(this.regexp_eatUnicodePropertyValue(e)){var s=e.lastStringValue;this.regexp_validateUnicodePropertyNameAndValue(e,i,s);return true}}e.pos=t;if(this.regexp_eatLoneUnicodePropertyNameOrValue(e)){var r=e.lastStringValue;this.regexp_validateUnicodePropertyNameOrValue(e,r);return true}return false};Se.regexp_validateUnicodePropertyNameAndValue=function(e,t,i){if(!has(e.unicodeProperties.nonBinary,t)){e.raise("Invalid property name")}if(!e.unicodeProperties.nonBinary[t].test(i)){e.raise("Invalid property value")}};Se.regexp_validateUnicodePropertyNameOrValue=function(e,t){if(!e.unicodeProperties.binary.test(t)){e.raise("Invalid property name")}};Se.regexp_eatUnicodePropertyName=function(e){var t=0;e.lastStringValue="";while(isUnicodePropertyNameCharacter(t=e.current())){e.lastStringValue+=codePointToString(t);e.advance()}return e.lastStringValue!==""};function isUnicodePropertyNameCharacter(e){return isControlLetter(e)||e===95}Se.regexp_eatUnicodePropertyValue=function(e){var t=0;e.lastStringValue="";while(isUnicodePropertyValueCharacter(t=e.current())){e.lastStringValue+=codePointToString(t);e.advance()}return e.lastStringValue!==""};function isUnicodePropertyValueCharacter(e){return isUnicodePropertyNameCharacter(e)||isDecimalDigit(e)}Se.regexp_eatLoneUnicodePropertyNameOrValue=function(e){return this.regexp_eatUnicodePropertyValue(e)};Se.regexp_eatCharacterClass=function(e){if(e.eat(91)){e.eat(94);this.regexp_classRanges(e);if(e.eat(93)){return true}e.raise("Unterminated character class")}return false};Se.regexp_classRanges=function(e){while(this.regexp_eatClassAtom(e)){var t=e.lastIntValue;if(e.eat(45)&&this.regexp_eatClassAtom(e)){var i=e.lastIntValue;if(e.switchU&&(t===-1||i===-1)){e.raise("Invalid character class")}if(t!==-1&&i!==-1&&t>i){e.raise("Range out of order in character class")}}}};Se.regexp_eatClassAtom=function(e){var t=e.pos;if(e.eat(92)){if(this.regexp_eatClassEscape(e)){return true}if(e.switchU){var i=e.current();if(i===99||isOctalDigit(i)){e.raise("Invalid class escape")}e.raise("Invalid escape")}e.pos=t}var s=e.current();if(s!==93){e.lastIntValue=s;e.advance();return true}return false};Se.regexp_eatClassEscape=function(e){var t=e.pos;if(e.eat(98)){e.lastIntValue=8;return true}if(e.switchU&&e.eat(45)){e.lastIntValue=45;return true}if(!e.switchU&&e.eat(99)){if(this.regexp_eatClassControlLetter(e)){return true}e.pos=t}return this.regexp_eatCharacterClassEscape(e)||this.regexp_eatCharacterEscape(e)};Se.regexp_eatClassControlLetter=function(e){var t=e.current();if(isDecimalDigit(t)||t===95){e.lastIntValue=t%32;e.advance();return true}return false};Se.regexp_eatHexEscapeSequence=function(e){var t=e.pos;if(e.eat(120)){if(this.regexp_eatFixedHexDigits(e,2)){return true}if(e.switchU){e.raise("Invalid escape")}e.pos=t}return false};Se.regexp_eatDecimalDigits=function(e){var t=e.pos;var i=0;e.lastIntValue=0;while(isDecimalDigit(i=e.current())){e.lastIntValue=10*e.lastIntValue+(i-48);e.advance()}return e.pos!==t};function isDecimalDigit(e){return e>=48&&e<=57}Se.regexp_eatHexDigits=function(e){var t=e.pos;var i=0;e.lastIntValue=0;while(isHexDigit(i=e.current())){e.lastIntValue=16*e.lastIntValue+hexToInt(i);e.advance()}return e.pos!==t};function isHexDigit(e){return e>=48&&e<=57||e>=65&&e<=70||e>=97&&e<=102}function hexToInt(e){if(e>=65&&e<=70){return 10+(e-65)}if(e>=97&&e<=102){return 10+(e-97)}return e-48}Se.regexp_eatLegacyOctalEscapeSequence=function(e){if(this.regexp_eatOctalDigit(e)){var t=e.lastIntValue;if(this.regexp_eatOctalDigit(e)){var i=e.lastIntValue;if(t<=3&&this.regexp_eatOctalDigit(e)){e.lastIntValue=t*64+i*8+e.lastIntValue}else{e.lastIntValue=t*8+i}}else{e.lastIntValue=t}return true}return false};Se.regexp_eatOctalDigit=function(e){var t=e.current();if(isOctalDigit(t)){e.lastIntValue=t-48;e.advance();return true}e.lastIntValue=0;return false};function isOctalDigit(e){return e>=48&&e<=55}Se.regexp_eatFixedHexDigits=function(e,t){var i=e.pos;e.lastIntValue=0;for(var s=0;s<t;++s){var r=e.current();if(!isHexDigit(r)){e.pos=i;return false}e.lastIntValue=16*e.lastIntValue+hexToInt(r);e.advance()}return true};var Ee=function Token(e){this.type=e.type;this.value=e.value;this.start=e.start;this.end=e.end;if(e.options.locations){this.loc=new C(e,e.startLoc,e.endLoc)}if(e.options.ranges){this.range=[e.start,e.end]}};var Ie=j.prototype;Ie.next=function(e){if(!e&&this.type.keyword&&this.containsEsc){this.raiseRecoverable(this.start,"Escape sequence in keyword "+this.type.keyword)}if(this.options.onToken){this.options.onToken(new Ee(this))}this.lastTokEnd=this.end;this.lastTokStart=this.start;this.lastTokEndLoc=this.endLoc;this.lastTokStartLoc=this.startLoc;this.nextToken()};Ie.getToken=function(){this.next();return new Ee(this)};if(typeof Symbol!=="undefined"){Ie[Symbol.iterator]=function(){var e=this;return{next:function(){var t=e.getToken();return{done:t.type===m.eof,value:t}}}}}Ie.nextToken=function(){var e=this.curContext();if(!e||!e.preserveSpace){this.skipSpace()}this.start=this.pos;if(this.options.locations){this.startLoc=this.curPosition()}if(this.pos>=this.input.length){return this.finishToken(m.eof)}if(e.override){return e.override(this)}else{this.readToken(this.fullCharCodeAtPos())}};Ie.readToken=function(e){if(isIdentifierStart(e,this.options.ecmaVersion>=6)||e===92){return this.readWord()}return this.getTokenFromCode(e)};Ie.fullCharCodeAtPos=function(){var e=this.input.charCodeAt(this.pos);if(e<=55295||e>=56320){return e}var t=this.input.charCodeAt(this.pos+1);return t<=56319||t>=57344?e:(e<<10)+t-56613888};Ie.skipBlockComment=function(){var e=this.options.onComment&&this.curPosition();var t=this.pos,i=this.input.indexOf("*/",this.pos+=2);if(i===-1){this.raise(this.pos-2,"Unterminated comment")}this.pos=i+2;if(this.options.locations){x.lastIndex=t;var s;while((s=x.exec(this.input))&&s.index<this.pos){++this.curLine;this.lineStart=s.index+s[0].length}}if(this.options.onComment){this.options.onComment(true,this.input.slice(t+2,i),t,this.pos,e,this.curPosition())}};Ie.skipLineComment=function(e){var t=this.pos;var i=this.options.onComment&&this.curPosition();var s=this.input.charCodeAt(this.pos+=e);while(this.pos<this.input.length&&!isNewLine(s)){s=this.input.charCodeAt(++this.pos)}if(this.options.onComment){this.options.onComment(false,this.input.slice(t+e,this.pos),t,this.pos,i,this.curPosition())}};Ie.skipSpace=function(){e:while(this.pos<this.input.length){var e=this.input.charCodeAt(this.pos);switch(e){case 32:case 160:++this.pos;break;case 13:if(this.input.charCodeAt(this.pos+1)===10){++this.pos}case 10:case 8232:case 8233:++this.pos;if(this.options.locations){++this.curLine;this.lineStart=this.pos}break;case 47:switch(this.input.charCodeAt(this.pos+1)){case 42:this.skipBlockComment();break;case 47:this.skipLineComment(2);break;default:break e}break;default:if(e>8&&e<14||e>=5760&&v.test(String.fromCharCode(e))){++this.pos}else{break e}}}};Ie.finishToken=function(e,t){this.end=this.pos;if(this.options.locations){this.endLoc=this.curPosition()}var i=this.type;this.type=e;this.value=t;this.updateContext(i)};Ie.readToken_dot=function(){var e=this.input.charCodeAt(this.pos+1);if(e>=48&&e<=57){return this.readNumber(true)}var t=this.input.charCodeAt(this.pos+2);if(this.options.ecmaVersion>=6&&e===46&&t===46){this.pos+=3;return this.finishToken(m.ellipsis)}else{++this.pos;return this.finishToken(m.dot)}};Ie.readToken_slash=function(){var e=this.input.charCodeAt(this.pos+1);if(this.exprAllowed){++this.pos;return this.readRegexp()}if(e===61){return this.finishOp(m.assign,2)}return this.finishOp(m.slash,1)};Ie.readToken_mult_modulo_exp=function(e){var t=this.input.charCodeAt(this.pos+1);var i=1;var s=e===42?m.star:m.modulo;if(this.options.ecmaVersion>=7&&e===42&&t===42){++i;s=m.starstar;t=this.input.charCodeAt(this.pos+2)}if(t===61){return this.finishOp(m.assign,i+1)}return this.finishOp(s,i)};Ie.readToken_pipe_amp=function(e){var t=this.input.charCodeAt(this.pos+1);if(t===e){if(this.options.ecmaVersion>=12){var i=this.input.charCodeAt(this.pos+2);if(i===61){return this.finishOp(m.assign,3)}}return this.finishOp(e===124?m.logicalOR:m.logicalAND,2)}if(t===61){return this.finishOp(m.assign,2)}return this.finishOp(e===124?m.bitwiseOR:m.bitwiseAND,1)};Ie.readToken_caret=function(){var e=this.input.charCodeAt(this.pos+1);if(e===61){return this.finishOp(m.assign,2)}return this.finishOp(m.bitwiseXOR,1)};Ie.readToken_plus_min=function(e){var t=this.input.charCodeAt(this.pos+1);if(t===e){if(t===45&&!this.inModule&&this.input.charCodeAt(this.pos+2)===62&&(this.lastTokEnd===0||g.test(this.input.slice(this.lastTokEnd,this.pos)))){this.skipLineComment(3);this.skipSpace();return this.nextToken()}return this.finishOp(m.incDec,2)}if(t===61){return this.finishOp(m.assign,2)}return this.finishOp(m.plusMin,1)};Ie.readToken_lt_gt=function(e){var t=this.input.charCodeAt(this.pos+1);var i=1;if(t===e){i=e===62&&this.input.charCodeAt(this.pos+2)===62?3:2;if(this.input.charCodeAt(this.pos+i)===61){return this.finishOp(m.assign,i+1)}return this.finishOp(m.bitShift,i)}if(t===33&&e===60&&!this.inModule&&this.input.charCodeAt(this.pos+2)===45&&this.input.charCodeAt(this.pos+3)===45){this.skipLineComment(4);this.skipSpace();return this.nextToken()}if(t===61){i=2}return this.finishOp(m.relational,i)};Ie.readToken_eq_excl=function(e){var t=this.input.charCodeAt(this.pos+1);if(t===61){return this.finishOp(m.equality,this.input.charCodeAt(this.pos+2)===61?3:2)}if(e===61&&t===62&&this.options.ecmaVersion>=6){this.pos+=2;return this.finishToken(m.arrow)}return this.finishOp(e===61?m.eq:m.prefix,1)};Ie.readToken_question=function(){var e=this.options.ecmaVersion;if(e>=11){var t=this.input.charCodeAt(this.pos+1);if(t===46){var i=this.input.charCodeAt(this.pos+2);if(i<48||i>57){return this.finishOp(m.questionDot,2)}}if(t===63){if(e>=12){var s=this.input.charCodeAt(this.pos+2);if(s===61){return this.finishOp(m.assign,3)}}return this.finishOp(m.coalesce,2)}}return this.finishOp(m.question,1)};Ie.readToken_numberSign=function(){var e=this.options.ecmaVersion;var t=35;if(e>=13){++this.pos;t=this.fullCharCodeAtPos();if(isIdentifierStart(t,true)||t===92){return this.finishToken(m.privateId,this.readWord1())}}this.raise(this.pos,"Unexpected character '"+codePointToString$1(t)+"'")};Ie.getTokenFromCode=function(e){switch(e){case 46:return this.readToken_dot();case 40:++this.pos;return this.finishToken(m.parenL);case 41:++this.pos;return this.finishToken(m.parenR);case 59:++this.pos;return this.finishToken(m.semi);case 44:++this.pos;return this.finishToken(m.comma);case 91:++this.pos;return this.finishToken(m.bracketL);case 93:++this.pos;return this.finishToken(m.bracketR);case 123:++this.pos;return this.finishToken(m.braceL);case 125:++this.pos;return this.finishToken(m.braceR);case 58:++this.pos;return this.finishToken(m.colon);case 96:if(this.options.ecmaVersion<6){break}++this.pos;return this.finishToken(m.backQuote);case 48:var t=this.input.charCodeAt(this.pos+1);if(t===120||t===88){return this.readRadixNumber(16)}if(this.options.ecmaVersion>=6){if(t===111||t===79){return this.readRadixNumber(8)}if(t===98||t===66){return this.readRadixNumber(2)}}case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:return this.readNumber(false);case 34:case 39:return this.readString(e);case 47:return this.readToken_slash();case 37:case 42:return this.readToken_mult_modulo_exp(e);case 124:case 38:return this.readToken_pipe_amp(e);case 94:return this.readToken_caret();case 43:case 45:return this.readToken_plus_min(e);case 60:case 62:return this.readToken_lt_gt(e);case 61:case 33:return this.readToken_eq_excl(e);case 63:return this.readToken_question();case 126:return this.finishOp(m.prefix,1);case 35:return this.readToken_numberSign()}this.raise(this.pos,"Unexpected character '"+codePointToString$1(e)+"'")};Ie.finishOp=function(e,t){var i=this.input.slice(this.pos,this.pos+t);this.pos+=t;return this.finishToken(e,i)};Ie.readRegexp=function(){var e,t,i=this.pos;for(;;){if(this.pos>=this.input.length){this.raise(i,"Unterminated regular expression")}var s=this.input.charAt(this.pos);if(g.test(s)){this.raise(i,"Unterminated regular expression")}if(!e){if(s==="["){t=true}else if(s==="]"&&t){t=false}else if(s==="/"&&!t){break}e=s==="\\"}else{e=false}++this.pos}var r=this.input.slice(i,this.pos);++this.pos;var a=this.pos;var n=this.readWord1();if(this.containsEsc){this.unexpected(a)}var o=this.regexpState||(this.regexpState=new Ce(this));o.reset(i,r,n);this.validateRegExpFlags(o);this.validateRegExpPattern(o);var h=null;try{h=new RegExp(r,n)}catch(e){}return this.finishToken(m.regexp,{pattern:r,flags:n,value:h})};Ie.readInt=function(e,t,i){var s=this.options.ecmaVersion>=12&&t===undefined;var r=i&&this.input.charCodeAt(this.pos)===48;var a=this.pos,n=0,o=0;for(var h=0,p=t==null?Infinity:t;h<p;++h,++this.pos){var c=this.input.charCodeAt(this.pos),l=void 0;if(s&&c===95){if(r){this.raiseRecoverable(this.pos,"Numeric separator is not allowed in legacy octal numeric literals")}if(o===95){this.raiseRecoverable(this.pos,"Numeric separator must be exactly one underscore")}if(h===0){this.raiseRecoverable(this.pos,"Numeric separator is not allowed at the first of digits")}o=c;continue}if(c>=97){l=c-97+10}else if(c>=65){l=c-65+10}else if(c>=48&&c<=57){l=c-48}else{l=Infinity}if(l>=e){break}o=c;n=n*e+l}if(s&&o===95){this.raiseRecoverable(this.pos-1,"Numeric separator is not allowed at the last of digits")}if(this.pos===a||t!=null&&this.pos-a!==t){return null}return n};function stringToNumber(e,t){if(t){return parseInt(e,8)}return parseFloat(e.replace(/_/g,""))}function stringToBigInt(e){if(typeof BigInt!=="function"){return null}return BigInt(e.replace(/_/g,""))}Ie.readRadixNumber=function(e){var t=this.pos;this.pos+=2;var i=this.readInt(e);if(i==null){this.raise(this.start+2,"Expected number in radix "+e)}if(this.options.ecmaVersion>=11&&this.input.charCodeAt(this.pos)===110){i=stringToBigInt(this.input.slice(t,this.pos));++this.pos}else if(isIdentifierStart(this.fullCharCodeAtPos())){this.raise(this.pos,"Identifier directly after number")}return this.finishToken(m.num,i)};Ie.readNumber=function(e){var t=this.pos;if(!e&&this.readInt(10,undefined,true)===null){this.raise(t,"Invalid number")}var i=this.pos-t>=2&&this.input.charCodeAt(t)===48;if(i&&this.strict){this.raise(t,"Invalid number")}var s=this.input.charCodeAt(this.pos);if(!i&&!e&&this.options.ecmaVersion>=11&&s===110){var r=stringToBigInt(this.input.slice(t,this.pos));++this.pos;if(isIdentifierStart(this.fullCharCodeAtPos())){this.raise(this.pos,"Identifier directly after number")}return this.finishToken(m.num,r)}if(i&&/[89]/.test(this.input.slice(t,this.pos))){i=false}if(s===46&&!i){++this.pos;this.readInt(10);s=this.input.charCodeAt(this.pos)}if((s===69||s===101)&&!i){s=this.input.charCodeAt(++this.pos);if(s===43||s===45){++this.pos}if(this.readInt(10)===null){this.raise(t,"Invalid number")}}if(isIdentifierStart(this.fullCharCodeAtPos())){this.raise(this.pos,"Identifier directly after number")}var a=stringToNumber(this.input.slice(t,this.pos),i);return this.finishToken(m.num,a)};Ie.readCodePoint=function(){var e=this.input.charCodeAt(this.pos),t;if(e===123){if(this.options.ecmaVersion<6){this.unexpected()}var i=++this.pos;t=this.readHexChar(this.input.indexOf("}",this.pos)-this.pos);++this.pos;if(t>1114111){this.invalidStringToken(i,"Code point out of bounds")}}else{t=this.readHexChar(4)}return t};function codePointToString$1(e){if(e<=65535){return String.fromCharCode(e)}e-=65536;return String.fromCharCode((e>>10)+55296,(e&1023)+56320)}Ie.readString=function(e){var t="",i=++this.pos;for(;;){if(this.pos>=this.input.length){this.raise(this.start,"Unterminated string constant")}var s=this.input.charCodeAt(this.pos);if(s===e){break}if(s===92){t+=this.input.slice(i,this.pos);t+=this.readEscapedChar(false);i=this.pos}else if(s===8232||s===8233){if(this.options.ecmaVersion<10){this.raise(this.start,"Unterminated string constant")}++this.pos;if(this.options.locations){this.curLine++;this.lineStart=this.pos}}else{if(isNewLine(s)){this.raise(this.start,"Unterminated string constant")}++this.pos}}t+=this.input.slice(i,this.pos++);return this.finishToken(m.string,t)};var Ae={};Ie.tryReadTemplateToken=function(){this.inTemplateElement=true;try{this.readTmplToken()}catch(e){if(e===Ae){this.readInvalidTemplateToken()}else{throw e}}this.inTemplateElement=false};Ie.invalidStringToken=function(e,t){if(this.inTemplateElement&&this.options.ecmaVersion>=9){throw Ae}else{this.raise(e,t)}};Ie.readTmplToken=function(){var e="",t=this.pos;for(;;){if(this.pos>=this.input.length){this.raise(this.start,"Unterminated template")}var i=this.input.charCodeAt(this.pos);if(i===96||i===36&&this.input.charCodeAt(this.pos+1)===123){if(this.pos===this.start&&(this.type===m.template||this.type===m.invalidTemplate)){if(i===36){this.pos+=2;return this.finishToken(m.dollarBraceL)}else{++this.pos;return this.finishToken(m.backQuote)}}e+=this.input.slice(t,this.pos);return this.finishToken(m.template,e)}if(i===92){e+=this.input.slice(t,this.pos);e+=this.readEscapedChar(true);t=this.pos}else if(isNewLine(i)){e+=this.input.slice(t,this.pos);++this.pos;switch(i){case 13:if(this.input.charCodeAt(this.pos)===10){++this.pos}case 10:e+="\n";break;default:e+=String.fromCharCode(i);break}if(this.options.locations){++this.curLine;this.lineStart=this.pos}t=this.pos}else{++this.pos}}};Ie.readInvalidTemplateToken=function(){for(;this.pos<this.input.length;this.pos++){switch(this.input[this.pos]){case"\\":++this.pos;break;case"$":if(this.input[this.pos+1]!=="{"){break}case"`":return this.finishToken(m.invalidTemplate,this.input.slice(this.start,this.pos))}}this.raise(this.start,"Unterminated template")};Ie.readEscapedChar=function(e){var t=this.input.charCodeAt(++this.pos);++this.pos;switch(t){case 110:return"\n";case 114:return"\r";case 120:return String.fromCharCode(this.readHexChar(2));case 117:return codePointToString$1(this.readCodePoint());case 116:return"\t";case 98:return"\b";case 118:return"\v";case 102:return"\f";case 13:if(this.input.charCodeAt(this.pos)===10){++this.pos}case 10:if(this.options.locations){this.lineStart=this.pos;++this.curLine}return"";case 56:case 57:if(this.strict){this.invalidStringToken(this.pos-1,"Invalid escape sequence")}if(e){var i=this.pos-1;this.invalidStringToken(i,"Invalid escape sequence in template string");return null}default:if(t>=48&&t<=55){var s=this.input.substr(this.pos-1,3).match(/^[0-7]+/)[0];var r=parseInt(s,8);if(r>255){s=s.slice(0,-1);r=parseInt(s,8)}this.pos+=s.length-1;t=this.input.charCodeAt(this.pos);if((s!=="0"||t===56||t===57)&&(this.strict||e)){this.invalidStringToken(this.pos-1-s.length,e?"Octal literal in template string":"Octal literal in strict mode")}return String.fromCharCode(r)}if(isNewLine(t)){return""}return String.fromCharCode(t)}};Ie.readHexChar=function(e){var t=this.pos;var i=this.readInt(16,e);if(i===null){this.invalidStringToken(t,"Bad character escape sequence")}return i};Ie.readWord1=function(){this.containsEsc=false;var e="",t=true,i=this.pos;var s=this.options.ecmaVersion>=6;while(this.pos<this.input.length){var r=this.fullCharCodeAtPos();if(isIdentifierChar(r,s)){this.pos+=r<=65535?1:2}else if(r===92){this.containsEsc=true;e+=this.input.slice(i,this.pos);var a=this.pos;if(this.input.charCodeAt(++this.pos)!==117){this.invalidStringToken(this.pos,"Expecting Unicode escape sequence \\uXXXX")}++this.pos;var n=this.readCodePoint();if(!(t?isIdentifierStart:isIdentifierChar)(n,s)){this.invalidStringToken(a,"Invalid Unicode escape")}e+=codePointToString$1(n);i=this.pos}else{break}t=false}return e+this.input.slice(i,this.pos)};Ie.readWord=function(){var e=this.readWord1();var t=m.name;if(this.keywords.test(e)){t=d[e]}return this.finishToken(t,e)};var Pe="8.5.0";j.acorn={Parser:j,version:Pe,defaultOptions:E,Position:S,SourceLocation:C,getLineInfo:getLineInfo,Node:ce,TokenType:l,tokTypes:m,keywordTypes:d,TokContext:ie,tokContexts:se,isIdentifierChar:isIdentifierChar,isIdentifierStart:isIdentifierStart,Token:Ee,isNewLine:isNewLine,lineBreak:g,lineBreakG:x,nonASCIIwhitespace:v};function parse(e,t){return j.parse(e,t)}function parseExpressionAt(e,t,i){return j.parseExpressionAt(e,t,i)}function tokenizer(e,t){return j.tokenizer(e,t)}e.Node=ce;e.Parser=j;e.Position=S;e.SourceLocation=C;e.TokContext=ie;e.Token=Ee;e.TokenType=l;e.defaultOptions=E;e.getLineInfo=getLineInfo;e.isIdentifierChar=isIdentifierChar;e.isIdentifierStart=isIdentifierStart;e.isNewLine=isNewLine;e.keywordTypes=d;e.lineBreak=g;e.lineBreakG=x;e.nonASCIIwhitespace=v;e.parse=parse;e.parseExpressionAt=parseExpressionAt;e.tokContexts=se;e.tokTypes=m;e.tokenizer=tokenizer;e.version=Pe;Object.defineProperty(e,"__esModule",{value:true})}))}};if(typeof __nccwpck_require__!=="undefined")__nccwpck_require__.ab=__dirname+"/";var t={};e[536](0,t);module.exports=t})();
Zerion Mini Shell 1.0