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this.labels.push({name:t,kind:m,statementStart:this.start}),e.body=this.parseStatement(s?s.indexOf("label")===-1?s+"label":s:"label"),this.labels.pop(),e.label=i,this.finishNode(e,"LabeledStatement")},S.parseExpressionStatement=function(e,t){return e.expression=t,this.semicolon(),this.finishNode(e,"ExpressionStatement")},S.parseBlock=function(e,t,i){for(e===void 0&&(e=!0),t===void 0&&(t=this.startNode()),t.body=[],this.expect(r.braceL),e&&this.enterScope(0);this.type!==r.braceR;){var s=this.parseStatement(null);t.body.push(s)}return i&&(this.strict=!1),this.next(),e&&this.exitScope(),this.finishNode(t,"BlockStatement")},S.parseFor=function(e,t){return e.init=t,this.expect(r.semi),e.test=this.type===r.semi?null:this.parseExpression(),this.expect(r.semi),e.update=this.type===r.parenR?null:this.parseExpression(),this.expect(r.parenR),e.body=this.parseStatement("for"),this.exitScope(),this.labels.pop(),this.finishNode(e,"ForStatement")},S.parseForIn=function(e,t){var i=this.type===r._in;return this.next(),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(r.parenR),e.body=this.parseStatement("for"),this.exitScope(),this.labels.pop(),this.finishNode(e,i?"ForInStatement":"ForOfStatement")},S.parseVar=function(e,t,i,s){for(e.declarations=[],e.kind=i;;){var n=this.startNode();if(this.parseVarId(n,i),this.eat(r.eq)?n.init=this.parseMaybeAssign(t):!s&&i==="const"&&!(this.type===r._in||this.options.ecmaVersion>=6&&this.isContextual("of"))?this.unexpected():!s&&n.id.type!=="Identifier"&&!(t&&(this.type===r._in||this.isContextual("of")))?this.raise(this.lastTokEnd,"Complex binding patterns require an initialization value"):n.init=null,e.declarations.push(this.finishNode(n,"VariableDeclarator")),!this.eat(r.comma))break}return e},S.parseVarId=function(e,t){e.id=this.parseBindingAtom(),this.checkLValPattern(e.id,t==="var"?He:Q,!1)};var xe=1,Ye=2,kt=4;S.parseFunction=function(e,t,i,s,n){this.initFunction(e),(this.options.ecmaVersion>=9||this.options.ecmaVersion>=6&&!s)&&(this.type===r.star&&t&Ye&&this.unexpected(),e.generator=this.eat(r.star)),this.options.ecmaVersion>=8&&(e.async=!!s),t&xe&&(e.id=t&kt&&this.type!==r.name?null:this.parseIdent(),e.id&&!(t&Ye)&&this.checkLValSimple(e.id,this.strict||e.generator||e.async?this.treatFunctionsAsVar?He:Q:St));var o=this.yieldPos,p=this.awaitPos,m=this.awaitIdentPos;return this.yieldPos=0,this.awaitPos=0,this.awaitIdentPos=0,this.enterScope(ze(e.async,e.generator)),t&xe||(e.id=this.type===r.name?this.parseIdent():null),this.parseFunctionParams(e),this.parseFunctionBody(e,i,!1,n),this.yieldPos=o,this.awaitPos=p,this.awaitIdentPos=m,this.finishNode(e,t&xe?"FunctionDeclaration":"FunctionExpression")},S.parseFunctionParams=function(e){this.expect(r.parenL),e.params=this.parseBindingList(r.parenR,!1,this.options.ecmaVersion>=8),this.checkYieldAwaitInDefaultParams()},S.parseClass=function(e,t){this.next();var i=this.strict;this.strict=!0,this.parseClassId(e,t),this.parseClassSuper(e);var s=this.enterClassBody(),n=this.startNode(),o=!1;for(n.body=[],this.expect(r.braceL);this.type!==r.braceR;){var p=this.parseClassElement(e.superClass!==null);p&&(n.body.push(p),p.type==="MethodDefinition"&&p.kind==="constructor"?(o&&this.raiseRecoverable(p.start,"Duplicate constructor in the same class"),o=!0):p.key&&p.key.type==="PrivateIdentifier"&&Pi(s,p)&&this.raiseRecoverable(p.key.start,"Identifier '#"+p.key.name+"' has already been declared"))}return this.strict=i,this.next(),e.body=this.finishNode(n,"ClassBody"),this.exitClassBody(),this.finishNode(e,t?"ClassDeclaration":"ClassExpression")},S.parseClassElement=function(e){if(this.eat(r.semi))return null;var t=this.options.ecmaVersion,i=this.startNode(),s="",n=!1,o=!1,p="method",m=!1;if(this.eatContextual("static")){if(t>=13&&this.eat(r.braceL))return this.parseClassStaticBlock(i),i;this.isClassElementNameStart()||this.type===r.star?m=!0:s="static"}if(i.static=m,!s&&t>=8&&this.eatContextual("async")&&((this.isClassElementNameStart()||this.type===r.star)&&!this.canInsertSemicolon()?o=!0:s="async"),!s&&(t>=9||!o)&&this.eat(r.star)&&(n=!0),!s&&!o&&!n){var g=this.value;(this.eatContextual("get")||this.eatContextual("set"))&&(this.isClassElementNameStart()?p=g:s=g)}if(s?(i.computed=!1,i.key=this.startNodeAt(this.lastTokStart,this.lastTokStartLoc),i.key.name=s,this.finishNode(i.key,"Identifier")):this.parseClassElementName(i),t<13||this.type===r.parenL||p!=="method"||n||o){var T=!i.static&&Pe(i,"constructor"),E=T&&e;T&&p!=="method"&&this.raise(i.key.start,"Constructor can't have get/set modifier"),i.kind=T?"constructor":p,this.parseClassMethod(i,n,o,E)}else this.parseClassField(i);return i},S.isClassElementNameStart=function(){return this.type===r.name||this.type===r.privateId||this.type===r.num||this.type===r.string||this.type===r.bracketL||this.type.keyword},S.parseClassElementName=function(e){this.type===r.privateId?(this.value==="constructor"&&this.raise(this.start,"Classes can't have an element named '#constructor'"),e.computed=!1,e.key=this.parsePrivateIdent()):this.parsePropertyName(e)},S.parseClassMethod=function(e,t,i,s){var n=e.key;e.kind==="constructor"?(t&&this.raise(n.start,"Constructor can't be a generator"),i&&this.raise(n.start,"Constructor can't be an async method")):e.static&&Pe(e,"prototype")&&this.raise(n.start,"Classes may not have a static property named prototype");var o=e.value=this.parseMethod(t,i,s);return e.kind==="get"&&o.params.length!==0&&this.raiseRecoverable(o.start,"getter should have no params"),e.kind==="set"&&o.params.length!==1&&this.raiseRecoverable(o.start,"setter should have exactly one param"),e.kind==="set"&&o.params[0].type==="RestElement"&&this.raiseRecoverable(o.params[0].start,"Setter cannot use rest params"),this.finishNode(e,"MethodDefinition")},S.parseClassField=function(e){if(Pe(e,"constructor")?this.raise(e.key.start,"Classes can't have a field named 'constructor'"):e.static&&Pe(e,"prototype")&&this.raise(e.key.start,"Classes can't have a static field named 'prototype'"),this.eat(r.eq)){var t=this.currentThisScope(),i=t.inClassFieldInit;t.inClassFieldInit=!0,e.value=this.parseMaybeAssign(),t.inClassFieldInit=i}else e.value=null;return this.semicolon(),this.finishNode(e,"PropertyDefinition")},S.parseClassStaticBlock=function(e){e.body=[];var t=this.labels;for(this.labels=[],this.enterScope(me|We);this.type!==r.braceR;){var i=this.parseStatement(null);e.body.push(i)}return this.next(),this.exitScope(),this.labels=t,this.finishNode(e,"StaticBlock")},S.parseClassId=function(e,t){this.type===r.name?(e.id=this.parseIdent(),t&&this.checkLValSimple(e.id,Q,!1)):(t===!0&&this.unexpected(),e.id=null)},S.parseClassSuper=function(e){e.superClass=this.eat(r._extends)?this.parseExprSubscripts(null,!1):null},S.enterClassBody=function(){var e={declared:Object.create(null),used:[]};return this.privateNameStack.push(e),e.declared},S.exitClassBody=function(){var e=this.privateNameStack.pop(),t=e.declared,i=e.used;if(this.options.checkPrivateFields)for(var s=this.privateNameStack.length,n=s===0?null:this.privateNameStack[s-1],o=0;o<i.length;++o){var p=i[o];le(t,p.name)||(n?n.used.push(p):this.raiseRecoverable(p.start,"Private field '#"+p.name+"' must be declared in an enclosing class"))}};function Pi(e,t){var i=t.key.name,s=e[i],n="true";return t.type==="MethodDefinition"&&(t.kind==="get"||t.kind==="set")&&(n=(t.static?"s":"i")+t.kind),s==="iget"&&n==="iset"||s==="iset"&&n==="iget"||s==="sget"&&n==="sset"||s==="sset"&&n==="sget"?(e[i]="true",!1):s?!0:(e[i]=n,!1)}function Pe(e,t){var i=e.computed,s=e.key;return!i&&(s.type==="Identifier"&&s.name===t||s.type==="Literal"&&s.value===t)}S.parseExportAllDeclaration=function(e,t){return this.options.ecmaVersion>=11&&(this.eatContextual("as")?(e.exported=this.parseModuleExportName(),this.checkExport(t,e.exported,this.lastTokStart)):e.exported=null),this.expectContextual("from"),this.type!==r.string&&this.unexpected(),e.source=this.parseExprAtom(),this.semicolon(),this.finishNode(e,"ExportAllDeclaration")},S.parseExport=function(e,t){if(this.next(),this.eat(r.star))return this.parseExportAllDeclaration(e,t);if(this.eat(r._default))return this.checkExport(t,"default",this.lastTokStart),e.declaration=this.parseExportDefaultDeclaration(),this.finishNode(e,"ExportDefaultDeclaration");if(this.shouldParseExportStatement())e.declaration=this.parseExportDeclaration(e),e.declaration.type==="VariableDeclaration"?this.checkVariableExport(t,e.declaration.declarations):this.checkExport(t,e.declaration.id,e.declaration.id.start),e.specifiers=[],e.source=null;else{if(e.declaration=null,e.specifiers=this.parseExportSpecifiers(t),this.eatContextual("from"))this.type!==r.string&&this.unexpected(),e.source=this.parseExprAtom();else{for(var i=0,s=e.specifiers;i<s.length;i+=1){var n=s[i];this.checkUnreserved(n.local),this.checkLocalExport(n.local),n.local.type==="Literal"&&this.raise(n.local.start,"A string literal cannot be used as an exported binding without `from`.")}e.source=null}this.semicolon()}return this.finishNode(e,"ExportNamedDeclaration")},S.parseExportDeclaration=function(e){return this.parseStatement(null)},S.parseExportDefaultDeclaration=function(){var e;if(this.type===r._function||(e=this.isAsyncFunction())){var t=this.startNode();return this.next(),e&&this.next(),this.parseFunction(t,xe|kt,!1,e)}else if(this.type===r._class){var i=this.startNode();return this.parseClass(i,"nullableID")}else{var s=this.parseMaybeAssign();return this.semicolon(),s}},S.checkExport=function(e,t,i){e&&(typeof t!="string"&&(t=t.type==="Identifier"?t.name:t.value),le(e,t)&&this.raiseRecoverable(i,"Duplicate export '"+t+"'"),e[t]=!0)},S.checkPatternExport=function(e,t){var i=t.type;if(i==="Identifier")this.checkExport(e,t,t.start);else if(i==="ObjectPattern")for(var s=0,n=t.properties;s<n.length;s+=1){var o=n[s];this.checkPatternExport(e,o)}else if(i==="ArrayPattern")for(var p=0,m=t.elements;p<m.length;p+=1){var g=m[p];g&&this.checkPatternExport(e,g)}else i==="Property"?this.checkPatternExport(e,t.value):i==="AssignmentPattern"?this.checkPatternExport(e,t.left):i==="RestElement"?this.checkPatternExport(e,t.argument):i==="ParenthesizedExpression"&&this.checkPatternExport(e,t.expression)},S.checkVariableExport=function(e,t){if(e)for(var i=0,s=t;i<s.length;i+=1){var n=s[i];this.checkPatternExport(e,n.id)}},S.shouldParseExportStatement=function(){return this.type.keyword==="var"||this.type.keyword==="const"||this.type.keyword==="class"||this.type.keyword==="function"||this.isLet()||this.isAsyncFunction()},S.parseExportSpecifier=function(e){var t=this.startNode();return t.local=this.parseModuleExportName(),t.exported=this.eatContextual("as")?this.parseModuleExportName():t.local,this.checkExport(e,t.exported,t.exported.start),this.finishNode(t,"ExportSpecifier")},S.parseExportSpecifiers=function(e){var t=[],i=!0;for(this.expect(r.braceL);!this.eat(r.braceR);){if(i)i=!1;else if(this.expect(r.comma),this.afterTrailingComma(r.braceR))break;t.push(this.parseExportSpecifier(e))}return t},S.parseImport=function(e){return this.next(),this.type===r.string?(e.specifiers=Ai,e.source=this.parseExprAtom()):(e.specifiers=this.parseImportSpecifiers(),this.expectContextual("from"),e.source=this.type===r.string?this.parseExprAtom():this.unexpected()),this.semicolon(),this.finishNode(e,"ImportDeclaration")},S.parseImportSpecifier=function(){var e=this.startNode();return e.imported=this.parseModuleExportName(),this.eatContextual("as")?e.local=this.parseIdent():(this.checkUnreserved(e.imported),e.local=e.imported),this.checkLValSimple(e.local,Q),this.finishNode(e,"ImportSpecifier")},S.parseImportDefaultSpecifier=function(){var e=this.startNode();return e.local=this.parseIdent(),this.checkLValSimple(e.local,Q),this.finishNode(e,"ImportDefaultSpecifier")},S.parseImportNamespaceSpecifier=function(){var e=this.startNode();return this.next(),this.expectContextual("as"),e.local=this.parseIdent(),this.checkLValSimple(e.local,Q),this.finishNode(e,"ImportNamespaceSpecifier")},S.parseImportSpecifiers=function(){var e=[],t=!0;if(this.type===r.name&&(e.push(this.parseImportDefaultSpecifier()),!this.eat(r.comma)))return e;if(this.type===r.star)return e.push(this.parseImportNamespaceSpecifier()),e;for(this.expect(r.braceL);!this.eat(r.braceR);){if(t)t=!1;else if(this.expect(r.comma),this.afterTrailingComma(r.braceR))break;e.push(this.parseImportSpecifier())}return e},S.parseModuleExportName=function(){if(this.options.ecmaVersion>=13&&this.type===r.string){var e=this.parseLiteral(this.value);return Ci.test(e.value)&&this.raise(e.start,"An export name cannot include a lone surrogate."),e}return this.parseIdent(!0)},S.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)},S.isDirectiveCandidate=function(e){return this.options.ecmaVersion>=5&&e.type==="ExpressionStatement"&&e.expression.type==="Literal"&&typeof e.expression.value=="string"&&(this.input[e.start]==='"'||this.input[e.start]==="'")};var q=V.prototype;q.toAssignable=function(e,t,i){if(this.options.ecmaVersion>=6&&e)switch(e.type){case"Identifier":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",i&&this.checkPatternErrors(i,!0);for(var s=0,n=e.properties;s<n.length;s+=1){var o=n[s];this.toAssignable(o,t),o.type==="RestElement"&&(o.argument.type==="ArrayPattern"||o.argument.type==="ObjectPattern")&&this.raise(o.argument.start,"Unexpected token")}break;case"Property":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",i&&this.checkPatternErrors(i,!0),this.toAssignableList(e.elements,t);break;case"SpreadElement":e.type="RestElement",this.toAssignable(e.argument,t),e.argument.type==="AssignmentPattern"&&this.raise(e.argument.start,"Rest elements cannot have a default value");break;case"AssignmentExpression":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 i&&this.checkPatternErrors(i,!0);return e},q.toAssignableList=function(e,t){for(var i=e.length,s=0;s<i;s++){var n=e[s];n&&this.toAssignable(n,t)}if(i){var o=e[i-1];this.options.ecmaVersion===6&&t&&o&&o.type==="RestElement"&&o.argument.type!=="Identifier"&&this.unexpected(o.argument.start)}return e},q.parseSpread=function(e){var t=this.startNode();return this.next(),t.argument=this.parseMaybeAssign(!1,e),this.finishNode(t,"SpreadElement")},q.parseRestBinding=function(){var e=this.startNode();return this.next(),this.options.ecmaVersion===6&&this.type!==r.name&&this.unexpected(),e.argument=this.parseBindingAtom(),this.finishNode(e,"RestElement")},q.parseBindingAtom=function(){if(this.options.ecmaVersion>=6)switch(this.type){case r.bracketL:var e=this.startNode();return this.next(),e.elements=this.parseBindingList(r.bracketR,!0,!0),this.finishNode(e,"ArrayPattern");case r.braceL:return this.parseObj(!0)}return this.parseIdent()},q.parseBindingList=function(e,t,i,s){for(var n=[],o=!0;!this.eat(e);)if(o?o=!1:this.expect(r.comma),t&&this.type===r.comma)n.push(null);else{if(i&&this.afterTrailingComma(e))break;if(this.type===r.ellipsis){var p=this.parseRestBinding();this.parseBindingListItem(p),n.push(p),this.type===r.comma&&this.raiseRecoverable(this.start,"Comma is not permitted after the rest element"),this.expect(e);break}else n.push(this.parseAssignableListItem(s))}return n},q.parseAssignableListItem=function(e){var t=this.parseMaybeDefault(this.start,this.startLoc);return this.parseBindingListItem(t),t},q.parseBindingListItem=function(e){return e},q.parseMaybeDefault=function(e,t,i){if(i=i||this.parseBindingAtom(),this.options.ecmaVersion<6||!this.eat(r.eq))return i;var s=this.startNodeAt(e,t);return s.left=i,s.right=this.parseMaybeAssign(),this.finishNode(s,"AssignmentPattern")},q.checkLValSimple=function(e,t,i){t===void 0&&(t=Ee);var s=t!==Ee;switch(e.type){case"Identifier":this.strict&&this.reservedWordsStrictBind.test(e.name)&&this.raiseRecoverable(e.start,(s?"Binding ":"Assigning to ")+e.name+" in strict mode"),s&&(t===Q&&e.name==="let"&&this.raiseRecoverable(e.start,"let is disallowed as a lexically bound name"),i&&(le(i,e.name)&&this.raiseRecoverable(e.start,"Argument name clash"),i[e.name]=!0),t!==Ct&&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":s&&this.raiseRecoverable(e.start,"Binding member expression");break;case"ParenthesizedExpression":return s&&this.raiseRecoverable(e.start,"Binding parenthesized expression"),this.checkLValSimple(e.expression,t,i);default:this.raise(e.start,(s?"Binding":"Assigning to")+" rvalue")}},q.checkLValPattern=function(e,t,i){switch(t===void 0&&(t=Ee),e.type){case"ObjectPattern":for(var s=0,n=e.properties;s<n.length;s+=1){var o=n[s];this.checkLValInnerPattern(o,t,i)}break;case"ArrayPattern":for(var p=0,m=e.elements;p<m.length;p+=1){var g=m[p];g&&this.checkLValInnerPattern(g,t,i)}break;default:this.checkLValSimple(e,t,i)}},q.checkLValInnerPattern=function(e,t,i){switch(t===void 0&&(t=Ee),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 K=function(t,i,s,n,o){this.token=t,this.isExpr=!!i,this.preserveSpace=!!s,this.override=n,this.generator=!!o},I={b_stat:new K("{",!1),b_expr:new K("{",!0),b_tmpl:new K("${",!1),p_stat:new K("(",!1),p_expr:new K("(",!0),q_tmpl:new K("`",!0,!0,function(e){return e.tryReadTemplateToken()}),f_stat:new K("function",!1),f_expr:new K("function",!0),f_expr_gen:new K("function",!0,!1,null,!0),f_gen:new K("function",!1,!1,null,!0)},oe=V.prototype;oe.initialContext=function(){return[I.b_stat]},oe.curContext=function(){return this.context[this.context.length-1]},oe.braceIsBlock=function(e){var t=this.curContext();return t===I.f_expr||t===I.f_stat?!0:e===r.colon&&(t===I.b_stat||t===I.b_expr)?!t.isExpr:e===r._return||e===r.name&&this.exprAllowed?j.test(this.input.slice(this.lastTokEnd,this.start)):e===r._else||e===r.semi||e===r.eof||e===r.parenR||e===r.arrow?!0:e===r.braceL?t===I.b_stat:e===r._var||e===r._const||e===r.name?!1:!this.exprAllowed},oe.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!1},oe.updateContext=function(e){var t,i=this.type;i.keyword&&e===r.dot?this.exprAllowed=!1:(t=i.updateContext)?t.call(this,e):this.exprAllowed=i.beforeExpr},oe.overrideContext=function(e){this.curContext()!==e&&(this.context[this.context.length-1]=e)},r.parenR.updateContext=r.braceR.updateContext=function(){if(this.context.length===1){this.exprAllowed=!0;return}var e=this.context.pop();e===I.b_stat&&this.curContext().token==="function"&&(e=this.context.pop()),this.exprAllowed=!e.isExpr},r.braceL.updateContext=function(e){this.context.push(this.braceIsBlock(e)?I.b_stat:I.b_expr),this.exprAllowed=!0},r.dollarBraceL.updateContext=function(){this.context.push(I.b_tmpl),this.exprAllowed=!0},r.parenL.updateContext=function(e){var t=e===r._if||e===r._for||e===r._with||e===r._while;this.context.push(t?I.p_stat:I.p_expr),this.exprAllowed=!0},r.incDec.updateContext=function(){},r._function.updateContext=r._class.updateContext=function(e){e.beforeExpr&&e!==r._else&&!(e===r.semi&&this.curContext()!==I.p_stat)&&!(e===r._return&&j.test(this.input.slice(this.lastTokEnd,this.start)))&&!((e===r.colon||e===r.braceL)&&this.curContext()===I.b_stat)?this.context.push(I.f_expr):this.context.push(I.f_stat),this.exprAllowed=!1},r.backQuote.updateContext=function(){this.curContext()===I.q_tmpl?this.context.pop():this.context.push(I.q_tmpl),this.exprAllowed=!1},r.star.updateContext=function(e){if(e===r._function){var t=this.context.length-1;this.context[t]===I.f_expr?this.context[t]=I.f_expr_gen:this.context[t]=I.f_gen}this.exprAllowed=!0},r.name.updateContext=function(e){var t=!1;this.options.ecmaVersion>=6&&e!==r.dot&&(this.value==="of"&&!this.exprAllowed||this.value==="yield"&&this.inGeneratorContext())&&(t=!0),this.exprAllowed=t};var C=V.prototype;C.checkPropClash=function(e,t,i){if(!(this.options.ecmaVersion>=9&&e.type==="SpreadElement")&&!(this.options.ecmaVersion>=6&&(e.computed||e.method||e.shorthand))){var s=e.key,n;switch(s.type){case"Identifier":n=s.name;break;case"Literal":n=String(s.value);break;default:return}var o=e.kind;if(this.options.ecmaVersion>=6){n==="__proto__"&&o==="init"&&(t.proto&&(i?i.doubleProto<0&&(i.doubleProto=s.start):this.raiseRecoverable(s.start,"Redefinition of __proto__ property")),t.proto=!0);return}n="$"+n;var p=t[n];if(p){var m;o==="init"?m=this.strict&&p.init||p.get||p.set:m=p.init||p[o],m&&this.raiseRecoverable(s.start,"Redefinition of property")}else p=t[n]={init:!1,get:!1,set:!1};p[o]=!0}},C.parseExpression=function(e,t){var i=this.start,s=this.startLoc,n=this.parseMaybeAssign(e,t);if(this.type===r.comma){var o=this.startNodeAt(i,s);for(o.expressions=[n];this.eat(r.comma);)o.expressions.push(this.parseMaybeAssign(e,t));return this.finishNode(o,"SequenceExpression")}return n},C.parseMaybeAssign=function(e,t,i){if(this.isContextual("yield")){if(this.inGenerator)return this.parseYield(e);this.exprAllowed=!1}var s=!1,n=-1,o=-1,p=-1;t?(n=t.parenthesizedAssign,o=t.trailingComma,p=t.doubleProto,t.parenthesizedAssign=t.trailingComma=-1):(t=new Ae,s=!0);var m=this.start,g=this.startLoc;(this.type===r.parenL||this.type===r.name)&&(this.potentialArrowAt=this.start,this.potentialArrowInForAwait=e==="await");var T=this.parseMaybeConditional(e,t);if(i&&(T=i.call(this,T,m,g)),this.type.isAssign){var E=this.startNodeAt(m,g);return E.operator=this.value,this.type===r.eq&&(T=this.toAssignable(T,!1,t)),s||(t.parenthesizedAssign=t.trailingComma=t.doubleProto=-1),t.shorthandAssign>=T.start&&(t.shorthandAssign=-1),this.type===r.eq?this.checkLValPattern(T):this.checkLValSimple(T),E.left=T,this.next(),E.right=this.parseMaybeAssign(e),p>-1&&(t.doubleProto=p),this.finishNode(E,"AssignmentExpression")}else s&&this.checkExpressionErrors(t,!0);return n>-1&&(t.parenthesizedAssign=n),o>-1&&(t.trailingComma=o),T},C.parseMaybeConditional=function(e,t){var i=this.start,s=this.startLoc,n=this.parseExprOps(e,t);if(this.checkExpressionErrors(t))return n;if(this.eat(r.question)){var o=this.startNodeAt(i,s);return o.test=n,o.consequent=this.parseMaybeAssign(),this.expect(r.colon),o.alternate=this.parseMaybeAssign(e),this.finishNode(o,"ConditionalExpression")}return n},C.parseExprOps=function(e,t){var i=this.start,s=this.startLoc,n=this.parseMaybeUnary(t,!1,!1,e);return this.checkExpressionErrors(t)||n.start===i&&n.type==="ArrowFunctionExpression"?n:this.parseExprOp(n,i,s,-1,e)},C.parseExprOp=function(e,t,i,s,n){var o=this.type.binop;if(o!=null&&(!n||this.type!==r._in)&&o>s){var p=this.type===r.logicalOR||this.type===r.logicalAND,m=this.type===r.coalesce;m&&(o=r.logicalAND.binop);var g=this.value;this.next();var T=this.start,E=this.startLoc,R=this.parseExprOp(this.parseMaybeUnary(null,!1,!1,n),T,E,o,n),ie=this.buildBinary(t,i,e,R,g,p||m);return(p&&this.type===r.coalesce||m&&(this.type===r.logicalOR||this.type===r.logicalAND))&&this.raiseRecoverable(this.start,"Logical expressions and coalesce expressions cannot be mixed. Wrap either by parentheses"),this.parseExprOp(ie,t,i,s,n)}return e},C.buildBinary=function(e,t,i,s,n,o){s.type==="PrivateIdentifier"&&this.raise(s.start,"Private identifier can only be left side of binary expression");var p=this.startNodeAt(e,t);return p.left=i,p.operator=n,p.right=s,this.finishNode(p,o?"LogicalExpression":"BinaryExpression")},C.parseMaybeUnary=function(e,t,i,s){var n=this.start,o=this.startLoc,p;if(this.isContextual("await")&&this.canAwait)p=this.parseAwait(s),t=!0;else if(this.type.prefix){var m=this.startNode(),g=this.type===r.incDec;m.operator=this.value,m.prefix=!0,this.next(),m.argument=this.parseMaybeUnary(null,!0,g,s),this.checkExpressionErrors(e,!0),g?this.checkLValSimple(m.argument):this.strict&&m.operator==="delete"&&m.argument.type==="Identifier"?this.raiseRecoverable(m.start,"Deleting local variable in strict mode"):m.operator==="delete"&&Tt(m.argument)?this.raiseRecoverable(m.start,"Private fields can not be deleted"):t=!0,p=this.finishNode(m,g?"UpdateExpression":"UnaryExpression")}else if(!t&&this.type===r.privateId)(s||this.privateNameStack.length===0)&&this.options.checkPrivateFields&&this.unexpected(),p=this.parsePrivateIdent(),this.type!==r._in&&this.unexpected();else{if(p=this.parseExprSubscripts(e,s),this.checkExpressionErrors(e))return p;for(;this.type.postfix&&!this.canInsertSemicolon();){var T=this.startNodeAt(n,o);T.operator=this.value,T.prefix=!1,T.argument=p,this.checkLValSimple(p),this.next(),p=this.finishNode(T,"UpdateExpression")}}if(!i&&this.eat(r.starstar))if(t)this.unexpected(this.lastTokStart);else return this.buildBinary(n,o,p,this.parseMaybeUnary(null,!1,!1,s),"**",!1);else return p};function Tt(e){return e.type==="MemberExpression"&&e.property.type==="PrivateIdentifier"||e.type==="ChainExpression"&&Tt(e.expression)}C.parseExprSubscripts=function(e,t){var i=this.start,s=this.startLoc,n=this.parseExprAtom(e,t);if(n.type==="ArrowFunctionExpression"&&this.input.slice(this.lastTokStart,this.lastTokEnd)!==")")return n;var o=this.parseSubscripts(n,i,s,!1,t);return e&&o.type==="MemberExpression"&&(e.parenthesizedAssign>=o.start&&(e.parenthesizedAssign=-1),e.parenthesizedBind>=o.start&&(e.parenthesizedBind=-1),e.trailingComma>=o.start&&(e.trailingComma=-1)),o},C.parseSubscripts=function(e,t,i,s,n){for(var o=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,p=!1;;){var m=this.parseSubscript(e,t,i,s,o,p,n);if(m.optional&&(p=!0),m===e||m.type==="ArrowFunctionExpression"){if(p){var g=this.startNodeAt(t,i);g.expression=m,m=this.finishNode(g,"ChainExpression")}return m}e=m}},C.shouldParseAsyncArrow=function(){return!this.canInsertSemicolon()&&this.eat(r.arrow)},C.parseSubscriptAsyncArrow=function(e,t,i,s){return this.parseArrowExpression(this.startNodeAt(e,t),i,!0,s)},C.parseSubscript=function(e,t,i,s,n,o,p){var m=this.options.ecmaVersion>=11,g=m&&this.eat(r.questionDot);s&&g&&this.raise(this.lastTokStart,"Optional chaining cannot appear in the callee of new expressions");var T=this.eat(r.bracketL);if(T||g&&this.type!==r.parenL&&this.type!==r.backQuote||this.eat(r.dot)){var E=this.startNodeAt(t,i);E.object=e,T?(E.property=this.parseExpression(),this.expect(r.bracketR)):this.type===r.privateId&&e.type!=="Super"?E.property=this.parsePrivateIdent():E.property=this.parseIdent(this.options.allowReserved!=="never"),E.computed=!!T,m&&(E.optional=g),e=this.finishNode(E,"MemberExpression")}else if(!s&&this.eat(r.parenL)){var R=new Ae,ie=this.yieldPos,ve=this.awaitPos,ue=this.awaitIdentPos;this.yieldPos=0,this.awaitPos=0,this.awaitIdentPos=0;var Le=this.parseExprList(r.parenR,this.options.ecmaVersion>=8,!1,R);if(n&&!g&&this.shouldParseAsyncArrow())return this.checkPatternErrors(R,!1),this.checkYieldAwaitInDefaultParams(),this.awaitIdentPos>0&&this.raise(this.awaitIdentPos,"Cannot use 'await' as identifier inside an async function"),this.yieldPos=ie,this.awaitPos=ve,this.awaitIdentPos=ue,this.parseSubscriptAsyncArrow(t,i,Le,p);this.checkExpressionErrors(R,!0),this.yieldPos=ie||this.yieldPos,this.awaitPos=ve||this.awaitPos,this.awaitIdentPos=ue||this.awaitIdentPos;var he=this.startNodeAt(t,i);he.callee=e,he.arguments=Le,m&&(he.optional=g),e=this.finishNode(he,"CallExpression")}else if(this.type===r.backQuote){(g||o)&&this.raise(this.start,"Optional chaining cannot appear in the tag of tagged template expressions");var pe=this.startNodeAt(t,i);pe.tag=e,pe.quasi=this.parseTemplate({isTagged:!0}),e=this.finishNode(pe,"TaggedTemplateExpression")}return e},C.parseExprAtom=function(e,t,i){this.type===r.slash&&this.readRegexp();var s,n=this.potentialArrowAt===this.start;switch(this.type){case r._super:return this.allowSuper||this.raise(this.start,"'super' keyword outside a method"),s=this.startNode(),this.next(),this.type===r.parenL&&!this.allowDirectSuper&&this.raise(s.start,"super() call outside constructor of a subclass"),this.type!==r.dot&&this.type!==r.bracketL&&this.type!==r.parenL&&this.unexpected(),this.finishNode(s,"Super");case r._this:return s=this.startNode(),this.next(),this.finishNode(s,"ThisExpression");case r.name:var o=this.start,p=this.startLoc,m=this.containsEsc,g=this.parseIdent(!1);if(this.options.ecmaVersion>=8&&!m&&g.name==="async"&&!this.canInsertSemicolon()&&this.eat(r._function))return this.overrideContext(I.f_expr),this.parseFunction(this.startNodeAt(o,p),0,!1,!0,t);if(n&&!this.canInsertSemicolon()){if(this.eat(r.arrow))return this.parseArrowExpression(this.startNodeAt(o,p),[g],!1,t);if(this.options.ecmaVersion>=8&&g.name==="async"&&this.type===r.name&&!m&&(!this.potentialArrowInForAwait||this.value!=="of"||this.containsEsc))return g=this.parseIdent(!1),(this.canInsertSemicolon()||!this.eat(r.arrow))&&this.unexpected(),this.parseArrowExpression(this.startNodeAt(o,p),[g],!0,t)}return g;case r.regexp:var T=this.value;return s=this.parseLiteral(T.value),s.regex={pattern:T.pattern,flags:T.flags},s;case r.num:case r.string:return this.parseLiteral(this.value);case r._null:case r._true:case r._false:return s=this.startNode(),s.value=this.type===r._null?null:this.type===r._true,s.raw=this.type.keyword,this.next(),this.finishNode(s,"Literal");case r.parenL:var E=this.start,R=this.parseParenAndDistinguishExpression(n,t);return e&&(e.parenthesizedAssign<0&&!this.isSimpleAssignTarget(R)&&(e.parenthesizedAssign=E),e.parenthesizedBind<0&&(e.parenthesizedBind=E)),R;case r.bracketL:return s=this.startNode(),this.next(),s.elements=this.parseExprList(r.bracketR,!0,!0,e),this.finishNode(s,"ArrayExpression");case r.braceL:return this.overrideContext(I.b_expr),this.parseObj(!1,e);case r._function:return s=this.startNode(),this.next(),this.parseFunction(s,0);case r._class:return this.parseClass(this.startNode(),!1);case r._new:return this.parseNew();case r.backQuote:return this.parseTemplate();case r._import:return this.options.ecmaVersion>=11?this.parseExprImport(i):this.unexpected();default:return this.parseExprAtomDefault()}},C.parseExprAtomDefault=function(){this.unexpected()},C.parseExprImport=function(e){var t=this.startNode();this.containsEsc&&this.raiseRecoverable(this.start,"Escape sequence in keyword import");var i=this.parseIdent(!0);if(this.type===r.parenL&&!e)return this.parseDynamicImport(t);if(this.type===r.dot)return t.meta=i,this.parseImportMeta(t);this.unexpected()},C.parseDynamicImport=function(e){if(this.next(),e.source=this.parseMaybeAssign(),!this.eat(r.parenR)){var t=this.start;this.eat(r.comma)&&this.eat(r.parenR)?this.raiseRecoverable(t,"Trailing comma is not allowed in import()"):this.unexpected(t)}return this.finishNode(e,"ImportExpression")},C.parseImportMeta=function(e){this.next();var t=this.containsEsc;return e.property=this.parseIdent(!0),e.property.name!=="meta"&&this.raiseRecoverable(e.property.start,"The only valid meta property for import is 'import.meta'"),t&&this.raiseRecoverable(e.start,"'import.meta' must not contain escaped characters"),this.options.sourceType!=="module"&&!this.options.allowImportExportEverywhere&&this.raiseRecoverable(e.start,"Cannot use 'import.meta' outside a module"),this.finishNode(e,"MetaProperty")},C.parseLiteral=function(e){var t=this.startNode();return t.value=e,t.raw=this.input.slice(this.start,this.end),t.raw.charCodeAt(t.raw.length-1)===110&&(t.bigint=t.raw.slice(0,-1).replace(/_/g,"")),this.next(),this.finishNode(t,"Literal")},C.parseParenExpression=function(){this.expect(r.parenL);var e=this.parseExpression();return this.expect(r.parenR),e},C.shouldParseArrow=function(e){return!this.canInsertSemicolon()},C.parseParenAndDistinguishExpression=function(e,t){var i=this.start,s=this.startLoc,n,o=this.options.ecmaVersion>=8;if(this.options.ecmaVersion>=6){this.next();var p=this.start,m=this.startLoc,g=[],T=!0,E=!1,R=new Ae,ie=this.yieldPos,ve=this.awaitPos,ue;for(this.yieldPos=0,this.awaitPos=0;this.type!==r.parenR;)if(T?T=!1:this.expect(r.comma),o&&this.afterTrailingComma(r.parenR,!0)){E=!0;break}else if(this.type===r.ellipsis){ue=this.start,g.push(this.parseParenItem(this.parseRestBinding())),this.type===r.comma&&this.raiseRecoverable(this.start,"Comma is not permitted after the rest element");break}else g.push(this.parseMaybeAssign(!1,R,this.parseParenItem));var Le=this.lastTokEnd,he=this.lastTokEndLoc;if(this.expect(r.parenR),e&&this.shouldParseArrow(g)&&this.eat(r.arrow))return this.checkPatternErrors(R,!1),this.checkYieldAwaitInDefaultParams(),this.yieldPos=ie,this.awaitPos=ve,this.parseParenArrowList(i,s,g,t);(!g.length||E)&&this.unexpected(this.lastTokStart),ue&&this.unexpected(ue),this.checkExpressionErrors(R,!0),this.yieldPos=ie||this.yieldPos,this.awaitPos=ve||this.awaitPos,g.length>1?(n=this.startNodeAt(p,m),n.expressions=g,this.finishNodeAt(n,"SequenceExpression",Le,he)):n=g[0]}else n=this.parseParenExpression();if(this.options.preserveParens){var pe=this.startNodeAt(i,s);return pe.expression=n,this.finishNode(pe,"ParenthesizedExpression")}else return n},C.parseParenItem=function(e){return e},C.parseParenArrowList=function(e,t,i,s){return this.parseArrowExpression(this.startNodeAt(e,t),i,!1,s)};var Ii=[];C.parseNew=function(){this.containsEsc&&this.raiseRecoverable(this.start,"Escape sequence in keyword new");var e=this.startNode(),t=this.parseIdent(!0);if(this.options.ecmaVersion>=6&&this.eat(r.dot)){e.meta=t;var i=this.containsEsc;return e.property=this.parseIdent(!0),e.property.name!=="target"&&this.raiseRecoverable(e.property.start,"The only valid meta property for new is 'new.target'"),i&&this.raiseRecoverable(e.start,"'new.target' must not contain escaped characters"),this.allowNewDotTarget||this.raiseRecoverable(e.start,"'new.target' can only be used in functions and class static block"),this.finishNode(e,"MetaProperty")}var s=this.start,n=this.startLoc;return e.callee=this.parseSubscripts(this.parseExprAtom(null,!1,!0),s,n,!0,!1),this.eat(r.parenL)?e.arguments=this.parseExprList(r.parenR,this.options.ecmaVersion>=8,!1):e.arguments=Ii,this.finishNode(e,"NewExpression")},C.parseTemplateElement=function(e){var t=e.isTagged,i=this.startNode();return this.type===r.invalidTemplate?(t||this.raiseRecoverable(this.start,"Bad escape sequence in untagged template literal"),i.value={raw:this.value,cooked:null}):i.value={raw:this.input.slice(this.start,this.end).replace(/\r\n?/g,`
`),cooked:this.value},this.next(),i.tail=this.type===r.backQuote,this.finishNode(i,"TemplateElement")},C.parseTemplate=function(e){e===void 0&&(e={});var t=e.isTagged;t===void 0&&(t=!1);var i=this.startNode();this.next(),i.expressions=[];var s=this.parseTemplateElement({isTagged:t});for(i.quasis=[s];!s.tail;)this.type===r.eof&&this.raise(this.pos,"Unterminated template literal"),this.expect(r.dollarBraceL),i.expressions.push(this.parseExpression()),this.expect(r.braceR),i.quasis.push(s=this.parseTemplateElement({isTagged:t}));return this.next(),this.finishNode(i,"TemplateLiteral")},C.isAsyncProp=function(e){return!e.computed&&e.key.type==="Identifier"&&e.key.name==="async"&&(this.type===r.name||this.type===r.num||this.type===r.string||this.type===r.bracketL||this.type.keyword||this.options.ecmaVersion>=9&&this.type===r.star)&&!j.test(this.input.slice(this.lastTokEnd,this.start))},C.parseObj=function(e,t){var i=this.startNode(),s=!0,n={};for(i.properties=[],this.next();!this.eat(r.braceR);){if(s)s=!1;else if(this.expect(r.comma),this.options.ecmaVersion>=5&&this.afterTrailingComma(r.braceR))break;var o=this.parseProperty(e,t);e||this.checkPropClash(o,n,t),i.properties.push(o)}return this.finishNode(i,e?"ObjectPattern":"ObjectExpression")},C.parseProperty=function(e,t){var i=this.startNode(),s,n,o,p;if(this.options.ecmaVersion>=9&&this.eat(r.ellipsis))return e?(i.argument=this.parseIdent(!1),this.type===r.comma&&this.raiseRecoverable(this.start,"Comma is not permitted after the rest element"),this.finishNode(i,"RestElement")):(i.argument=this.parseMaybeAssign(!1,t),this.type===r.comma&&t&&t.trailingComma<0&&(t.trailingComma=this.start),this.finishNode(i,"SpreadElement"));this.options.ecmaVersion>=6&&(i.method=!1,i.shorthand=!1,(e||t)&&(o=this.start,p=this.startLoc),e||(s=this.eat(r.star)));var m=this.containsEsc;return this.parsePropertyName(i),!e&&!m&&this.options.ecmaVersion>=8&&!s&&this.isAsyncProp(i)?(n=!0,s=this.options.ecmaVersion>=9&&this.eat(r.star),this.parsePropertyName(i)):n=!1,this.parsePropertyValue(i,e,s,n,o,p,t,m),this.finishNode(i,"Property")},C.parseGetterSetter=function(e){e.kind=e.key.name,this.parsePropertyName(e),e.value=this.parseMethod(!1);var t=e.kind==="get"?0:1;if(e.value.params.length!==t){var i=e.value.start;e.kind==="get"?this.raiseRecoverable(i,"getter should have no params"):this.raiseRecoverable(i,"setter should have exactly one param")}else e.kind==="set"&&e.value.params[0].type==="RestElement"&&this.raiseRecoverable(e.value.params[0].start,"Setter cannot use rest params")},C.parsePropertyValue=function(e,t,i,s,n,o,p,m){(i||s)&&this.type===r.colon&&this.unexpected(),this.eat(r.colon)?(e.value=t?this.parseMaybeDefault(this.start,this.startLoc):this.parseMaybeAssign(!1,p),e.kind="init"):this.options.ecmaVersion>=6&&this.type===r.parenL?(t&&this.unexpected(),e.kind="init",e.method=!0,e.value=this.parseMethod(i,s)):!t&&!m&&this.options.ecmaVersion>=5&&!e.computed&&e.key.type==="Identifier"&&(e.key.name==="get"||e.key.name==="set")&&this.type!==r.comma&&this.type!==r.braceR&&this.type!==r.eq?((i||s)&&this.unexpected(),this.parseGetterSetter(e)):this.options.ecmaVersion>=6&&!e.computed&&e.key.type==="Identifier"?((i||s)&&this.unexpected(),this.checkUnreserved(e.key),e.key.name==="await"&&!this.awaitIdentPos&&(this.awaitIdentPos=n),e.kind="init",t?e.value=this.parseMaybeDefault(n,o,this.copyNode(e.key)):this.type===r.eq&&p?(p.shorthandAssign<0&&(p.shorthandAssign=this.start),e.value=this.parseMaybeDefault(n,o,this.copyNode(e.key))):e.value=this.copyNode(e.key),e.shorthand=!0):this.unexpected()},C.parsePropertyName=function(e){if(this.options.ecmaVersion>=6){if(this.eat(r.bracketL))return e.computed=!0,e.key=this.parseMaybeAssign(),this.expect(r.bracketR),e.key;e.computed=!1}return e.key=this.type===r.num||this.type===r.string?this.parseExprAtom():this.parseIdent(this.options.allowReserved!=="never")},C.initFunction=function(e){e.id=null,this.options.ecmaVersion>=6&&(e.generator=e.expression=!1),this.options.ecmaVersion>=8&&(e.async=!1)},C.parseMethod=function(e,t,i){var s=this.startNode(),n=this.yieldPos,o=this.awaitPos,p=this.awaitIdentPos;return this.initFunction(s),this.options.ecmaVersion>=6&&(s.generator=e),this.options.ecmaVersion>=8&&(s.async=!!t),this.yieldPos=0,this.awaitPos=0,this.awaitIdentPos=0,this.enterScope(ze(t,s.generator)|We|(i?bt:0)),this.expect(r.parenL),s.params=this.parseBindingList(r.parenR,!1,this.options.ecmaVersion>=8),this.checkYieldAwaitInDefaultParams(),this.parseFunctionBody(s,!1,!0,!1),this.yieldPos=n,this.awaitPos=o,this.awaitIdentPos=p,this.finishNode(s,"FunctionExpression")},C.parseArrowExpression=function(e,t,i,s){var n=this.yieldPos,o=this.awaitPos,p=this.awaitIdentPos;return this.enterScope(ze(i,!1)|gt),this.initFunction(e),this.options.ecmaVersion>=8&&(e.async=!!i),this.yieldPos=0,this.awaitPos=0,this.awaitIdentPos=0,e.params=this.toAssignableList(t,!0),this.parseFunctionBody(e,!0,!1,s),this.yieldPos=n,this.awaitPos=o,this.awaitIdentPos=p,this.finishNode(e,"ArrowFunctionExpression")},C.parseFunctionBody=function(e,t,i,s){var n=t&&this.type!==r.braceL,o=this.strict,p=!1;if(n)e.body=this.parseMaybeAssign(s),e.expression=!0,this.checkParams(e,!1);else{var m=this.options.ecmaVersion>=7&&!this.isSimpleParamList(e.params);(!o||m)&&(p=this.strictDirective(this.end),p&&m&&this.raiseRecoverable(e.start,"Illegal 'use strict' directive in function with non-simple parameter list"));var g=this.labels;this.labels=[],p&&(this.strict=!0),this.checkParams(e,!o&&!p&&!t&&!i&&this.isSimpleParamList(e.params)),this.strict&&e.id&&this.checkLValSimple(e.id,Ct),e.body=this.parseBlock(!1,void 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function"),this.currentThisScope().inClassFieldInit&&s==="arguments"&&this.raiseRecoverable(t,"Cannot use 'arguments' in class field initializer"),this.inClassStaticBlock&&(s==="arguments"||s==="await")&&this.raise(t,"Cannot use "+s+" in class static initialization block"),this.keywords.test(s)&&this.raise(t,"Unexpected keyword '"+s+"'"),!(this.options.ecmaVersion<6&&this.input.slice(t,i).indexOf("\\")!==-1)){var n=this.strict?this.reservedWordsStrict:this.reservedWords;n.test(s)&&(!this.inAsync&&s==="await"&&this.raiseRecoverable(t,"Cannot use keyword 'await' outside an async function"),this.raiseRecoverable(t,"The keyword '"+s+"' is reserved"))}},C.parseIdent=function(e){var t=this.parseIdentNode();return this.next(!!e),this.finishNode(t,"Identifier"),e||(this.checkUnreserved(t),t.name==="await"&&!this.awaitIdentPos&&(this.awaitIdentPos=t.start)),t},C.parseIdentNode=function(){var e=this.startNode();return this.type===r.name?e.name=this.value:this.type.keyword?(e.name=this.type.keyword,(e.name==="class"||e.name==="function")&&(this.lastTokEnd!==this.lastTokStart+1||this.input.charCodeAt(this.lastTokStart)!==46)&&this.context.pop()):this.unexpected(),e},C.parsePrivateIdent=function(){var e=this.startNode();return this.type===r.privateId?e.name=this.value:this.unexpected(),this.next(),this.finishNode(e,"PrivateIdentifier"),this.options.checkPrivateFields&&(this.privateNameStack.length===0?this.raise(e.start,"Private field '#"+e.name+"' must be declared in an enclosing class"):this.privateNameStack[this.privateNameStack.length-1].used.push(e)),e},C.parseYield=function(e){this.yieldPos||(this.yieldPos=this.start);var t=this.startNode();return 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n=s.indexOf("v")!==-1,o=s.indexOf("u")!==-1;this.start=t|0,this.source=i+"",this.flags=s,n&&this.parser.options.ecmaVersion>=15?(this.switchU=!0,this.switchV=!0,this.switchN=!0):(this.switchU=o&&this.parser.options.ecmaVersion>=6,this.switchV=!1,this.switchN=o&&this.parser.options.ecmaVersion>=9)},X.prototype.raise=function(t){this.parser.raiseRecoverable(this.start,"Invalid regular expression: /"+this.source+"/: "+t)},X.prototype.at=function(t,i){i===void 0&&(i=!1);var s=this.source,n=s.length;if(t>=n)return-1;var o=s.charCodeAt(t);if(!(i||this.switchU)||o<=55295||o>=57344||t+1>=n)return o;var p=s.charCodeAt(t+1);return p>=56320&&p<=57343?(o<<10)+p-56613888:o},X.prototype.nextIndex=function(t,i){i===void 0&&(i=!1);var s=this.source,n=s.length;if(t>=n)return n;var o=s.charCodeAt(t),p;return!(i||this.switchU)||o<=55295||o>=57344||t+1>=n||(p=s.charCodeAt(t+1))<56320||p>57343?t+1:t+2},X.prototype.current=function(t){return t===void 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e.eat(42)||e.eat(43)||e.eat(63)||this.regexp_eatBracedQuantifier(e,t)},v.regexp_eatBracedQuantifier=function(e,t){var i=e.pos;if(e.eat(123)){var s=0,n=-1;if(this.regexp_eatDecimalDigits(e)&&(s=e.lastIntValue,e.eat(44)&&this.regexp_eatDecimalDigits(e)&&(n=e.lastIntValue),e.eat(125)))return n!==-1&&n<s&&!t&&e.raise("numbers out of order in {} quantifier"),!0;e.switchU&&!t&&e.raise("Incomplete quantifier"),e.pos=i}return!1},v.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)},v.regexp_eatReverseSolidusAtomEscape=function(e){var t=e.pos;if(e.eat(92)){if(this.regexp_eatAtomEscape(e))return!0;e.pos=t}return!1},v.regexp_eatUncapturingGroup=function(e){var t=e.pos;if(e.eat(40)){if(e.eat(63)&&e.eat(58)){if(this.regexp_disjunction(e),e.eat(41))return!0;e.raise("Unterminated group")}e.pos=t}return!1},v.regexp_eatCapturingGroup=function(e){if(e.eat(40)){if(this.options.ecmaVersion>=9?this.regexp_groupSpecifier(e):e.current()===63&&e.raise("Invalid group"),this.regexp_disjunction(e),e.eat(41))return e.numCapturingParens+=1,!0;e.raise("Unterminated group")}return!1},v.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)},v.regexp_eatInvalidBracedQuantifier=function(e){return this.regexp_eatBracedQuantifier(e,!0)&&e.raise("Nothing to repeat"),!1},v.regexp_eatSyntaxCharacter=function(e){var t=e.current();return Mt(t)?(e.lastIntValue=t,e.advance(),!0):!1};function Mt(e){return e===36||e>=40&&e<=43||e===46||e===63||e>=91&&e<=94||e>=123&&e<=125}v.regexp_eatPatternCharacters=function(e){for(var t=e.pos,i=0;(i=e.current())!==-1&&!Mt(i);)e.advance();return e.pos!==t},v.regexp_eatExtendedPatternCharacter=function(e){var t=e.current();return t!==-1&&t!==36&&!(t>=40&&t<=43)&&t!==46&&t!==63&&t!==91&&t!==94&&t!==124?(e.advance(),!0):!1},v.regexp_groupSpecifier=function(e){if(e.eat(63)){if(this.regexp_eatGroupName(e)){e.groupNames.indexOf(e.lastStringValue)!==-1&&e.raise("Duplicate capture group name"),e.groupNames.push(e.lastStringValue);return}e.raise("Invalid group")}},v.regexp_eatGroupName=function(e){if(e.lastStringValue="",e.eat(60)){if(this.regexp_eatRegExpIdentifierName(e)&&e.eat(62))return!0;e.raise("Invalid capture group name")}return!1},v.regexp_eatRegExpIdentifierName=function(e){if(e.lastStringValue="",this.regexp_eatRegExpIdentifierStart(e)){for(e.lastStringValue+=Z(e.lastIntValue);this.regexp_eatRegExpIdentifierPart(e);)e.lastStringValue+=Z(e.lastIntValue);return!0}return!1},v.regexp_eatRegExpIdentifierStart=function(e){var t=e.pos,i=this.options.ecmaVersion>=11,s=e.current(i);return e.advance(i),s===92&&this.regexp_eatRegExpUnicodeEscapeSequence(e,i)&&(s=e.lastIntValue),Mi(s)?(e.lastIntValue=s,!0):(e.pos=t,!1)};function Mi(e){return F(e,!0)||e===36||e===95}v.regexp_eatRegExpIdentifierPart=function(e){var t=e.pos,i=this.options.ecmaVersion>=11,s=e.current(i);return e.advance(i),s===92&&this.regexp_eatRegExpUnicodeEscapeSequence(e,i)&&(s=e.lastIntValue),Ui(s)?(e.lastIntValue=s,!0):(e.pos=t,!1)};function Ui(e){return d(e,!0)||e===36||e===95||e===8204||e===8205}v.regexp_eatAtomEscape=function(e){return this.regexp_eatBackReference(e)||this.regexp_eatCharacterClassEscape(e)||this.regexp_eatCharacterEscape(e)||e.switchN&&this.regexp_eatKGroupName(e)?!0:(e.switchU&&(e.current()===99&&e.raise("Invalid unicode escape"),e.raise("Invalid escape")),!1)},v.regexp_eatBackReference=function(e){var t=e.pos;if(this.regexp_eatDecimalEscape(e)){var i=e.lastIntValue;if(e.switchU)return i>e.maxBackReference&&(e.maxBackReference=i),!0;if(i<=e.numCapturingParens)return!0;e.pos=t}return!1},v.regexp_eatKGroupName=function(e){if(e.eat(107)){if(this.regexp_eatGroupName(e))return e.backReferenceNames.push(e.lastStringValue),!0;e.raise("Invalid named reference")}return!1},v.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,!1)||!e.switchU&&this.regexp_eatLegacyOctalEscapeSequence(e)||this.regexp_eatIdentityEscape(e)},v.regexp_eatCControlLetter=function(e){var t=e.pos;if(e.eat(99)){if(this.regexp_eatControlLetter(e))return!0;e.pos=t}return!1},v.regexp_eatZero=function(e){return e.current()===48&&!Ne(e.lookahead())?(e.lastIntValue=0,e.advance(),!0):!1},v.regexp_eatControlEscape=function(e){var t=e.current();return t===116?(e.lastIntValue=9,e.advance(),!0):t===110?(e.lastIntValue=10,e.advance(),!0):t===118?(e.lastIntValue=11,e.advance(),!0):t===102?(e.lastIntValue=12,e.advance(),!0):t===114?(e.lastIntValue=13,e.advance(),!0):!1},v.regexp_eatControlLetter=function(e){var t=e.current();return Ut(t)?(e.lastIntValue=t%32,e.advance(),!0):!1};function Ut(e){return e>=65&&e<=90||e>=97&&e<=122}v.regexp_eatRegExpUnicodeEscapeSequence=function(e,t){t===void 0&&(t=!1);var i=e.pos,s=t||e.switchU;if(e.eat(117)){if(this.regexp_eatFixedHexDigits(e,4)){var n=e.lastIntValue;if(s&&n>=55296&&n<=56319){var o=e.pos;if(e.eat(92)&&e.eat(117)&&this.regexp_eatFixedHexDigits(e,4)){var p=e.lastIntValue;if(p>=56320&&p<=57343)return e.lastIntValue=(n-55296)*1024+(p-56320)+65536,!0}e.pos=o,e.lastIntValue=n}return!0}if(s&&e.eat(123)&&this.regexp_eatHexDigits(e)&&e.eat(125)&&qi(e.lastIntValue))return!0;s&&e.raise("Invalid unicode escape"),e.pos=i}return!1};function qi(e){return e>=0&&e<=1114111}v.regexp_eatIdentityEscape=function(e){if(e.switchU)return this.regexp_eatSyntaxCharacter(e)?!0:e.eat(47)?(e.lastIntValue=47,!0):!1;var t=e.current();return t!==99&&(!e.switchN||t!==107)?(e.lastIntValue=t,e.advance(),!0):!1},v.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!0}return!1};var qt=0,Y=1,J=2;v.regexp_eatCharacterClassEscape=function(e){var t=e.current();if(Ki(t))return e.lastIntValue=-1,e.advance(),Y;var i=!1;if(e.switchU&&this.options.ecmaVersion>=9&&((i=t===80)||t===112)){e.lastIntValue=-1,e.advance();var s;if(e.eat(123)&&(s=this.regexp_eatUnicodePropertyValueExpression(e))&&e.eat(125))return i&&s===J&&e.raise("Invalid property name"),s;e.raise("Invalid property name")}return qt};function Ki(e){return e===100||e===68||e===115||e===83||e===119||e===87}v.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;return this.regexp_validateUnicodePropertyNameAndValue(e,i,s),Y}}if(e.pos=t,this.regexp_eatLoneUnicodePropertyNameOrValue(e)){var n=e.lastStringValue;return this.regexp_validateUnicodePropertyNameOrValue(e,n)}return qt},v.regexp_validateUnicodePropertyNameAndValue=function(e,t,i){le(e.unicodeProperties.nonBinary,t)||e.raise("Invalid property name"),e.unicodeProperties.nonBinary[t].test(i)||e.raise("Invalid property value")},v.regexp_validateUnicodePropertyNameOrValue=function(e,t){if(e.unicodeProperties.binary.test(t))return Y;if(e.switchV&&e.unicodeProperties.binaryOfStrings.test(t))return J;e.raise("Invalid property name")},v.regexp_eatUnicodePropertyName=function(e){var t=0;for(e.lastStringValue="";Kt(t=e.current());)e.lastStringValue+=Z(t),e.advance();return e.lastStringValue!==""};function Kt(e){return Ut(e)||e===95}v.regexp_eatUnicodePropertyValue=function(e){var t=0;for(e.lastStringValue="";Ji(t=e.current());)e.lastStringValue+=Z(t),e.advance();return e.lastStringValue!==""};function Ji(e){return Kt(e)||Ne(e)}v.regexp_eatLoneUnicodePropertyNameOrValue=function(e){return this.regexp_eatUnicodePropertyValue(e)},v.regexp_eatCharacterClass=function(e){if(e.eat(91)){var t=e.eat(94),i=this.regexp_classContents(e);return e.eat(93)||e.raise("Unterminated character class"),t&&i===J&&e.raise("Negated character class may contain strings"),!0}return!1},v.regexp_classContents=function(e){return e.current()===93?Y:e.switchV?this.regexp_classSetExpression(e):(this.regexp_nonEmptyClassRanges(e),Y)},v.regexp_nonEmptyClassRanges=function(e){for(;this.regexp_eatClassAtom(e);){var t=e.lastIntValue;if(e.eat(45)&&this.regexp_eatClassAtom(e)){var i=e.lastIntValue;e.switchU&&(t===-1||i===-1)&&e.raise("Invalid character class"),t!==-1&&i!==-1&&t>i&&e.raise("Range out of order in character class")}}},v.regexp_eatClassAtom=function(e){var t=e.pos;if(e.eat(92)){if(this.regexp_eatClassEscape(e))return!0;if(e.switchU){var i=e.current();(i===99||Wt(i))&&e.raise("Invalid class escape"),e.raise("Invalid escape")}e.pos=t}var s=e.current();return s!==93?(e.lastIntValue=s,e.advance(),!0):!1},v.regexp_eatClassEscape=function(e){var t=e.pos;if(e.eat(98))return e.lastIntValue=8,!0;if(e.switchU&&e.eat(45))return e.lastIntValue=45,!0;if(!e.switchU&&e.eat(99)){if(this.regexp_eatClassControlLetter(e))return!0;e.pos=t}return this.regexp_eatCharacterClassEscape(e)||this.regexp_eatCharacterEscape(e)},v.regexp_classSetExpression=function(e){var t=Y,i;if(!this.regexp_eatClassSetRange(e))if(i=this.regexp_eatClassSetOperand(e)){i===J&&(t=J);for(var s=e.pos;e.eatChars([38,38]);){if(e.current()!==38&&(i=this.regexp_eatClassSetOperand(e))){i!==J&&(t=Y);continue}e.raise("Invalid character in character class")}if(s!==e.pos)return t;for(;e.eatChars([45,45]);)this.regexp_eatClassSetOperand(e)||e.raise("Invalid character in character class");if(s!==e.pos)return t}else e.raise("Invalid character in character class");for(;;)if(!this.regexp_eatClassSetRange(e)){if(i=this.regexp_eatClassSetOperand(e),!i)return t;i===J&&(t=J)}},v.regexp_eatClassSetRange=function(e){var t=e.pos;if(this.regexp_eatClassSetCharacter(e)){var i=e.lastIntValue;if(e.eat(45)&&this.regexp_eatClassSetCharacter(e)){var s=e.lastIntValue;return i!==-1&&s!==-1&&i>s&&e.raise("Range out of order in character class"),!0}e.pos=t}return!1},v.regexp_eatClassSetOperand=function(e){return this.regexp_eatClassSetCharacter(e)?Y:this.regexp_eatClassStringDisjunction(e)||this.regexp_eatNestedClass(e)},v.regexp_eatNestedClass=function(e){var t=e.pos;if(e.eat(91)){var i=e.eat(94),s=this.regexp_classContents(e);if(e.eat(93))return i&&s===J&&e.raise("Negated character class may contain strings"),s;e.pos=t}if(e.eat(92)){var n=this.regexp_eatCharacterClassEscape(e);if(n)return n;e.pos=t}return null},v.regexp_eatClassStringDisjunction=function(e){var t=e.pos;if(e.eatChars([92,113])){if(e.eat(123)){var i=this.regexp_classStringDisjunctionContents(e);if(e.eat(125))return i}else e.raise("Invalid escape");e.pos=t}return null},v.regexp_classStringDisjunctionContents=function(e){for(var t=this.regexp_classString(e);e.eat(124);)this.regexp_classString(e)===J&&(t=J);return t},v.regexp_classString=function(e){for(var t=0;this.regexp_eatClassSetCharacter(e);)t++;return t===1?Y:J},v.regexp_eatClassSetCharacter=function(e){var t=e.pos;if(e.eat(92))return this.regexp_eatCharacterEscape(e)||this.regexp_eatClassSetReservedPunctuator(e)?!0:e.eat(98)?(e.lastIntValue=8,!0):(e.pos=t,!1);var i=e.current();return i<0||i===e.lookahead()&&Gi(i)||Wi(i)?!1:(e.advance(),e.lastIntValue=i,!0)};function Gi(e){return e===33||e>=35&&e<=38||e>=42&&e<=44||e===46||e>=58&&e<=64||e===94||e===96||e===126}function Wi(e){return e===40||e===41||e===45||e===47||e>=91&&e<=93||e>=123&&e<=125}v.regexp_eatClassSetReservedPunctuator=function(e){var t=e.current();return Xi(t)?(e.lastIntValue=t,e.advance(),!0):!1};function Xi(e){return e===33||e===35||e===37||e===38||e===44||e===45||e>=58&&e<=62||e===64||e===96||e===126}v.regexp_eatClassControlLetter=function(e){var t=e.current();return Ne(t)||t===95?(e.lastIntValue=t%32,e.advance(),!0):!1},v.regexp_eatHexEscapeSequence=function(e){var t=e.pos;if(e.eat(120)){if(this.regexp_eatFixedHexDigits(e,2))return!0;e.switchU&&e.raise("Invalid escape"),e.pos=t}return!1},v.regexp_eatDecimalDigits=function(e){var t=e.pos,i=0;for(e.lastIntValue=0;Ne(i=e.current());)e.lastIntValue=10*e.lastIntValue+(i-48),e.advance();return e.pos!==t};function Ne(e){return e>=48&&e<=57}v.regexp_eatHexDigits=function(e){var t=e.pos,i=0;for(e.lastIntValue=0;Jt(i=e.current());)e.lastIntValue=16*e.lastIntValue+Gt(i),e.advance();return e.pos!==t};function Jt(e){return e>=48&&e<=57||e>=65&&e<=70||e>=97&&e<=102}function Gt(e){return e>=65&&e<=70?10+(e-65):e>=97&&e<=102?10+(e-97):e-48}v.regexp_eatLegacyOctalEscapeSequence=function(e){if(this.regexp_eatOctalDigit(e)){var t=e.lastIntValue;if(this.regexp_eatOctalDigit(e)){var i=e.lastIntValue;t<=3&&this.regexp_eatOctalDigit(e)?e.lastIntValue=t*64+i*8+e.lastIntValue:e.lastIntValue=t*8+i}else e.lastIntValue=t;return!0}return!1},v.regexp_eatOctalDigit=function(e){var t=e.current();return Wt(t)?(e.lastIntValue=t-48,e.advance(),!0):(e.lastIntValue=0,!1)};function Wt(e){return e>=48&&e<=55}v.regexp_eatFixedHexDigits=function(e,t){var i=e.pos;e.lastIntValue=0;for(var s=0;s<t;++s){var n=e.current();if(!Jt(n))return e.pos=i,!1;e.lastIntValue=16*e.lastIntValue+Gt(n),e.advance()}return!0};var Ve=function(t){this.type=t.type,this.value=t.value,this.start=t.start,this.end=t.end,t.options.locations&&(this.loc=new fe(t,t.startLoc,t.endLoc)),t.options.ranges&&(this.range=[t.start,t.end])},A=V.prototype;A.next=function(e){!e&&this.type.keyword&&this.containsEsc&&this.raiseRecoverable(this.start,"Escape sequence in keyword "+this.type.keyword),this.options.onToken&&this.options.onToken(new Ve(this)),this.lastTokEnd=this.end,this.lastTokStart=this.start,this.lastTokEndLoc=this.endLoc,this.lastTokStartLoc=this.startLoc,this.nextToken()},A.getToken=function(){return this.next(),new Ve(this)},typeof Symbol<"u"&&(A[Symbol.iterator]=function(){var e=this;return{next:function(){var t=e.getToken();return{done:t.type===r.eof,value:t}}}}),A.nextToken=function(){var e=this.curContext();if((!e||!e.preserveSpace)&&this.skipSpace(),this.start=this.pos,this.options.locations&&(this.startLoc=this.curPosition()),this.pos>=this.input.length)return this.finishToken(r.eof);if(e.override)return e.override(this);this.readToken(this.fullCharCodeAtPos())},A.readToken=function(e){return F(e,this.options.ecmaVersion>=6)||e===92?this.readWord():this.getTokenFromCode(e)},A.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},A.skipBlockComment=function(){var e=this.options.onComment&&this.curPosition(),t=this.pos,i=this.input.indexOf("*/",this.pos+=2);if(i===-1&&this.raise(this.pos-2,"Unterminated comment"),this.pos=i+2,this.options.locations)for(var s=void 0,n=t;(s=ft(this.input,n,this.pos))>-1;)++this.curLine,n=this.lineStart=s;this.options.onComment&&this.options.onComment(!0,this.input.slice(t+2,i),t,this.pos,e,this.curPosition())},A.skipLineComment=function(e){for(var t=this.pos,i=this.options.onComment&&this.curPosition(),s=this.input.charCodeAt(this.pos+=e);this.pos<this.input.length&&!te(s);)s=this.input.charCodeAt(++this.pos);this.options.onComment&&this.options.onComment(!1,this.input.slice(t+e,this.pos),t,this.pos,i,this.curPosition())},A.skipSpace=function(){e:for(;this.pos<this.input.length;){var e=this.input.charCodeAt(this.pos);switch(e){case 32:case 160:++this.pos;break;case 13:this.input.charCodeAt(this.pos+1)===10&&++this.pos;case 10:case 8232:case 8233:++this.pos,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&&Ke.test(String.fromCharCode(e)))++this.pos;else break e}}},A.finishToken=function(e,t){this.end=this.pos,this.options.locations&&(this.endLoc=this.curPosition());var i=this.type;this.type=e,this.value=t,this.updateContext(i)},A.readToken_dot=function(){var e=this.input.charCodeAt(this.pos+1);if(e>=48&&e<=57)return this.readNumber(!0);var t=this.input.charCodeAt(this.pos+2);return this.options.ecmaVersion>=6&&e===46&&t===46?(this.pos+=3,this.finishToken(r.ellipsis)):(++this.pos,this.finishToken(r.dot))},A.readToken_slash=function(){var e=this.input.charCodeAt(this.pos+1);return this.exprAllowed?(++this.pos,this.readRegexp()):e===61?this.finishOp(r.assign,2):this.finishOp(r.slash,1)},A.readToken_mult_modulo_exp=function(e){var t=this.input.charCodeAt(this.pos+1),i=1,s=e===42?r.star:r.modulo;return this.options.ecmaVersion>=7&&e===42&&t===42&&(++i,s=r.starstar,t=this.input.charCodeAt(this.pos+2)),t===61?this.finishOp(r.assign,i+1):this.finishOp(s,i)},A.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(r.assign,3)}return this.finishOp(e===124?r.logicalOR:r.logicalAND,2)}return t===61?this.finishOp(r.assign,2):this.finishOp(e===124?r.bitwiseOR:r.bitwiseAND,1)},A.readToken_caret=function(){var e=this.input.charCodeAt(this.pos+1);return e===61?this.finishOp(r.assign,2):this.finishOp(r.bitwiseXOR,1)},A.readToken_plus_min=function(e){var t=this.input.charCodeAt(this.pos+1);return t===e?t===45&&!this.inModule&&this.input.charCodeAt(this.pos+2)===62&&(this.lastTokEnd===0||j.test(this.input.slice(this.lastTokEnd,this.pos)))?(this.skipLineComment(3),this.skipSpace(),this.nextToken()):this.finishOp(r.incDec,2):t===61?this.finishOp(r.assign,2):this.finishOp(r.plusMin,1)},A.readToken_lt_gt=function(e){var t=this.input.charCodeAt(this.pos+1),i=1;return t===e?(i=e===62&&this.input.charCodeAt(this.pos+2)===62?3:2,this.input.charCodeAt(this.pos+i)===61?this.finishOp(r.assign,i+1):this.finishOp(r.bitShift,i)):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(),this.nextToken()):(t===61&&(i=2),this.finishOp(r.relational,i))},A.readToken_eq_excl=function(e){var t=this.input.charCodeAt(this.pos+1);return t===61?this.finishOp(r.equality,this.input.charCodeAt(this.pos+2)===61?3:2):e===61&&t===62&&this.options.ecmaVersion>=6?(this.pos+=2,this.finishToken(r.arrow)):this.finishOp(e===61?r.eq:r.prefix,1)},A.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(r.questionDot,2)}if(t===63){if(e>=12){var s=this.input.charCodeAt(this.pos+2);if(s===61)return this.finishOp(r.assign,3)}return this.finishOp(r.coalesce,2)}}return this.finishOp(r.question,1)},A.readToken_numberSign=function(){var e=this.options.ecmaVersion,t=35;if(e>=13&&(++this.pos,t=this.fullCharCodeAtPos(),F(t,!0)||t===92))return this.finishToken(r.privateId,this.readWord1());this.raise(this.pos,"Unexpected character '"+Z(t)+"'")},A.getTokenFromCode=function(e){switch(e){case 46:return this.readToken_dot();case 40:return++this.pos,this.finishToken(r.parenL);case 41:return++this.pos,this.finishToken(r.parenR);case 59:return++this.pos,this.finishToken(r.semi);case 44:return++this.pos,this.finishToken(r.comma);case 91:return++this.pos,this.finishToken(r.bracketL);case 93:return++this.pos,this.finishToken(r.bracketR);case 123:return++this.pos,this.finishToken(r.braceL);case 125:return++this.pos,this.finishToken(r.braceR);case 58:return++this.pos,this.finishToken(r.colon);case 96:if(this.options.ecmaVersion<6)break;return++this.pos,this.finishToken(r.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(!1);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(r.prefix,1);case 35:return this.readToken_numberSign()}this.raise(this.pos,"Unexpected character '"+Z(e)+"'")},A.finishOp=function(e,t){var i=this.input.slice(this.pos,this.pos+t);return this.pos+=t,this.finishToken(e,i)},A.readRegexp=function(){for(var e,t,i=this.pos;;){this.pos>=this.input.length&&this.raise(i,"Unterminated regular expression");var s=this.input.charAt(this.pos);if(j.test(s)&&this.raise(i,"Unterminated regular expression"),e)e=!1;else{if(s==="[")t=!0;else if(s==="]"&&t)t=!1;else if(s==="/"&&!t)break;e=s==="\\"}++this.pos}var n=this.input.slice(i,this.pos);++this.pos;var o=this.pos,p=this.readWord1();this.containsEsc&&this.unexpected(o);var m=this.regexpState||(this.regexpState=new X(this));m.reset(i,n,p),this.validateRegExpFlags(m),this.validateRegExpPattern(m);var g=null;try{g=new RegExp(n,p)}catch{}return this.finishToken(r.regexp,{pattern:n,flags:p,value:g})},A.readInt=function(e,t,i){for(var s=this.options.ecmaVersion>=12&&t===void 0,n=i&&this.input.charCodeAt(this.pos)===48,o=this.pos,p=0,m=0,g=0,T=t??1/0;g<T;++g,++this.pos){var E=this.input.charCodeAt(this.pos),R=void 0;if(s&&E===95){n&&this.raiseRecoverable(this.pos,"Numeric separator is not allowed in legacy octal numeric literals"),m===95&&this.raiseRecoverable(this.pos,"Numeric separator must be exactly one underscore"),g===0&&this.raiseRecoverable(this.pos,"Numeric separator is not allowed at the first of digits"),m=E;continue}if(E>=97?R=E-97+10:E>=65?R=E-65+10:E>=48&&E<=57?R=E-48:R=1/0,R>=e)break;m=E,p=p*e+R}return s&&m===95&&this.raiseRecoverable(this.pos-1,"Numeric separator is not allowed at the last of digits"),this.pos===o||t!=null&&this.pos-o!==t?null:p};function zi(e,t){return t?parseInt(e,8):parseFloat(e.replace(/_/g,""))}function Xt(e){return typeof BigInt!="function"?null:BigInt(e.replace(/_/g,""))}A.readRadixNumber=function(e){var t=this.pos;this.pos+=2;var i=this.readInt(e);return i==null&&this.raise(this.start+2,"Expected number in radix "+e),this.options.ecmaVersion>=11&&this.input.charCodeAt(this.pos)===110?(i=Xt(this.input.slice(t,this.pos)),++this.pos):F(this.fullCharCodeAtPos())&&this.raise(this.pos,"Identifier directly after number"),this.finishToken(r.num,i)},A.readNumber=function(e){var t=this.pos;!e&&this.readInt(10,void 0,!0)===null&&this.raise(t,"Invalid number");var i=this.pos-t>=2&&this.input.charCodeAt(t)===48;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 n=Xt(this.input.slice(t,this.pos));return++this.pos,F(this.fullCharCodeAtPos())&&this.raise(this.pos,"Identifier directly after number"),this.finishToken(r.num,n)}i&&/[89]/.test(this.input.slice(t,this.pos))&&(i=!1),s===46&&!i&&(++this.pos,this.readInt(10),s=this.input.charCodeAt(this.pos)),(s===69||s===101)&&!i&&(s=this.input.charCodeAt(++this.pos),(s===43||s===45)&&++this.pos,this.readInt(10)===null&&this.raise(t,"Invalid number")),F(this.fullCharCodeAtPos())&&this.raise(this.pos,"Identifier directly after number");var o=zi(this.input.slice(t,this.pos),i);return this.finishToken(r.num,o)},A.readCodePoint=function(){var e=this.input.charCodeAt(this.pos),t;if(e===123){this.options.ecmaVersion<6&&this.unexpected();var i=++this.pos;t=this.readHexChar(this.input.indexOf("}",this.pos)-this.pos),++this.pos,t>1114111&&this.invalidStringToken(i,"Code point out of bounds")}else t=this.readHexChar(4);return t},A.readString=function(e){for(var t="",i=++this.pos;;){this.pos>=this.input.length&&this.raise(this.start,"Unterminated string constant");var s=this.input.charCodeAt(this.pos);if(s===e)break;s===92?(t+=this.input.slice(i,this.pos),t+=this.readEscapedChar(!1),i=this.pos):s===8232||s===8233?(this.options.ecmaVersion<10&&this.raise(this.start,"Unterminated string constant"),++this.pos,this.options.locations&&(this.curLine++,this.lineStart=this.pos)):(te(s)&&this.raise(this.start,"Unterminated string constant"),++this.pos)}return t+=this.input.slice(i,this.pos++),this.finishToken(r.string,t)};var zt={};A.tryReadTemplateToken=function(){this.inTemplateElement=!0;try{this.readTmplToken()}catch(e){if(e===zt)this.readInvalidTemplateToken();else throw e}this.inTemplateElement=!1},A.invalidStringToken=function(e,t){if(this.inTemplateElement&&this.options.ecmaVersion>=9)throw zt;this.raise(e,t)},A.readTmplToken=function(){for(var e="",t=this.pos;;){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)return this.pos===this.start&&(this.type===r.template||this.type===r.invalidTemplate)?i===36?(this.pos+=2,this.finishToken(r.dollarBraceL)):(++this.pos,this.finishToken(r.backQuote)):(e+=this.input.slice(t,this.pos),this.finishToken(r.template,e));if(i===92)e+=this.input.slice(t,this.pos),e+=this.readEscapedChar(!0),t=this.pos;else if(te(i)){switch(e+=this.input.slice(t,this.pos),++this.pos,i){case 13:this.input.charCodeAt(this.pos)===10&&++this.pos;case 10:e+=`
`;break;default:e+=String.fromCharCode(i);break}this.options.locations&&(++this.curLine,this.lineStart=this.pos),t=this.pos}else++this.pos}},A.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(r.invalidTemplate,this.input.slice(this.start,this.pos))}this.raise(this.start,"Unterminated template")},A.readEscapedChar=function(e){var t=this.input.charCodeAt(++this.pos);switch(++this.pos,t){case 110:return`
`;case 114:return"\r";case 120:return String.fromCharCode(this.readHexChar(2));case 117:return Z(this.readCodePoint());case 116:return"	";case 98:return"\b";case 118:return"\v";case 102:return"\f";case 13:this.input.charCodeAt(this.pos)===10&&++this.pos;case 10:return this.options.locations&&(this.lineStart=this.pos,++this.curLine),"";case 56:case 57:if(this.strict&&this.invalidStringToken(this.pos-1,"Invalid escape sequence"),e){var i=this.pos-1;this.invalidStringToken(i,"Invalid escape sequence in template string")}default:if(t>=48&&t<=55){var s=this.input.substr(this.pos-1,3).match(/^[0-7]+/)[0],n=parseInt(s,8);return n>255&&(s=s.slice(0,-1),n=parseInt(s,8)),this.pos+=s.length-1,t=this.input.charCodeAt(this.pos),(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"),String.fromCharCode(n)}return te(t)?"":String.fromCharCode(t)}},A.readHexChar=function(e){var t=this.pos,i=this.readInt(16,e);return i===null&&this.invalidStringToken(t,"Bad character escape sequence"),i},A.readWord1=function(){this.containsEsc=!1;for(var e="",t=!0,i=this.pos,s=this.options.ecmaVersion>=6;this.pos<this.input.length;){var n=this.fullCharCodeAtPos();if(d(n,s))this.pos+=n<=65535?1:2;else if(n===92){this.containsEsc=!0,e+=this.input.slice(i,this.pos);var o=this.pos;this.input.charCodeAt(++this.pos)!==117&&this.invalidStringToken(this.pos,"Expecting Unicode escape sequence \\uXXXX"),++this.pos;var p=this.readCodePoint();(t?F:d)(p,s)||this.invalidStringToken(o,"Invalid Unicode escape"),e+=Z(p),i=this.pos}else break;t=!1}return e+this.input.slice(i,this.pos)},A.readWord=function(){var e=this.readWord1(),t=r.name;return this.keywords.test(e)&&(t=H[e]),this.finishToken(t,e)};var Ht="8.10.0";V.acorn={Parser:V,version:Ht,defaultOptions:we,Position:ae,SourceLocation:fe,getLineInfo:Je,Node:ye,TokenType:x,tokTypes:r,keywordTypes:H,TokContext:K,tokContexts:I,isIdentifierChar:d,isIdentifierStart:F,Token:Ve,isNewLine:te,lineBreak:j,lineBreakG:lt,nonASCIIwhitespace:Ke};function Hi(e,t){return V.parse(e,t)}function Qi(e,t,i){return V.parseExpressionAt(e,t,i)}function Yi(e,t){return V.tokenizer(e,t)}a.Node=ye,a.Parser=V,a.Position=ae,a.SourceLocation=fe,a.TokContext=K,a.Token=Ve,a.TokenType=x,a.defaultOptions=we,a.getLineInfo=Je,a.isIdentifierChar=d,a.isIdentifierStart=F,a.isNewLine=te,a.keywordTypes=H,a.lineBreak=j,a.lineBreakG=lt,a.nonASCIIwhitespace=Ke,a.parse=Hi,a.parseExpressionAt=Qi,a.tokContexts=I,a.tokTypes=r,a.tokenizer=Yi,a.version=Ht})});var fi=be((zr,li)=>{li.exports={}});var nt=be((Hr,at)=>{"use strict";var Ns=fi(),Vs=/^[\da-fA-F]+$/,Ls=/^\d+$/,di=new WeakMap;function mi(a){a=a.Parser.acorn||a;let u=di.get(a);if(!u){let c=a.tokTypes,h=a.TokContext,l=a.TokenType,f=new h("<tag",!1),y=new h("</tag",!1),_=new h("<tag>...</tag>",!0,!0),L={tc_oTag:f,tc_cTag:y,tc_expr:_},P={jsxName:new l("jsxName"),jsxText:new l("jsxText",{beforeExpr:!0}),jsxTagStart:new l("jsxTagStart",{startsExpr:!0}),jsxTagEnd:new l("jsxTagEnd")};P.jsxTagStart.updateContext=function(){this.context.push(_),this.context.push(f),this.exprAllowed=!1},P.jsxTagEnd.updateContext=function(D){let G=this.context.pop();G===f&&D===c.slash||G===y?(this.context.pop(),this.exprAllowed=this.curContext()===_):this.exprAllowed=!0},u={tokContexts:L,tokTypes:P},di.set(a,u)}return u}function Te(a){if(!a)return a;if(a.type==="JSXIdentifier")return a.name;if(a.type==="JSXNamespacedName")return a.namespace.name+":"+a.name.name;if(a.type==="JSXMemberExpression")return Te(a.object)+"."+Te(a.property)}at.exports=function(a){return a=a||{},function(u){return Rs({allowNamespaces:a.allowNamespaces!==!1,allowNamespacedObjects:!!a.allowNamespacedObjects},u)}};Object.defineProperty(at.exports,"tokTypes",{get:function(){return mi(ke()).tokTypes},configurable:!0,enumerable:!0});function Rs(a,u){let c=u.acorn||ke(),h=mi(c),l=c.tokTypes,f=h.tokTypes,y=c.tokContexts,_=h.tokContexts.tc_oTag,L=h.tokContexts.tc_cTag,P=h.tokContexts.tc_expr,D=c.isNewLine,G=c.isIdentifierStart,F=c.isIdentifierChar;return class extends u{static get acornJsx(){return h}jsx_readToken(){let d="",x=this.pos;for(;;){this.pos>=this.input.length&&this.raise(this.start,"Unterminated JSX contents");let b=this.input.charCodeAt(this.pos);switch(b){case 60:case 123:return this.pos===this.start?b===60&&this.exprAllowed?(++this.pos,this.finishToken(f.jsxTagStart)):this.getTokenFromCode(b):(d+=this.input.slice(x,this.pos),this.finishToken(f.jsxText,d));case 38:d+=this.input.slice(x,this.pos),d+=this.jsx_readEntity(),x=this.pos;break;case 62:case 125:this.raise(this.pos,"Unexpected token `"+this.input[this.pos]+"`. Did you mean `"+(b===62?"&gt;":"&rbrace;")+'` or `{"'+this.input[this.pos]+'"}`?');default:D(b)?(d+=this.input.slice(x,this.pos),d+=this.jsx_readNewLine(!0),x=this.pos):++this.pos}}}jsx_readNewLine(d){let x=this.input.charCodeAt(this.pos),b;return++this.pos,x===13&&this.input.charCodeAt(this.pos)===10?(++this.pos,b=d?`
`:`\r
`):b=String.fromCharCode(x),this.options.locations&&(++this.curLine,this.lineStart=this.pos),b}jsx_readString(d){let x="",b=++this.pos;for(;;){this.pos>=this.input.length&&this.raise(this.start,"Unterminated string constant");let k=this.input.charCodeAt(this.pos);if(k===d)break;k===38?(x+=this.input.slice(b,this.pos),x+=this.jsx_readEntity(),b=this.pos):D(k)?(x+=this.input.slice(b,this.pos),x+=this.jsx_readNewLine(!1),b=this.pos):++this.pos}return x+=this.input.slice(b,this.pos++),this.finishToken(l.string,x)}jsx_readEntity(){let d="",x=0,b,k=this.input[this.pos];k!=="&"&&this.raise(this.pos,"Entity must start with an ampersand");let N=++this.pos;for(;this.pos<this.input.length&&x++<10;){if(k=this.input[this.pos++],k===";"){d[0]==="#"?d[1]==="x"?(d=d.substr(2),Vs.test(d)&&(b=String.fromCharCode(parseInt(d,16)))):(d=d.substr(1),Ls.test(d)&&(b=String.fromCharCode(parseInt(d,10)))):b=Ns[d];break}d+=k}return b||(this.pos=N,"&")}jsx_readWord(){let d,x=this.pos;do d=this.input.charCodeAt(++this.pos);while(F(d)||d===45);return this.finishToken(f.jsxName,this.input.slice(x,this.pos))}jsx_parseIdentifier(){let d=this.startNode();return this.type===f.jsxName?d.name=this.value:this.type.keyword?d.name=this.type.keyword:this.unexpected(),this.next(),this.finishNode(d,"JSXIdentifier")}jsx_parseNamespacedName(){let d=this.start,x=this.startLoc,b=this.jsx_parseIdentifier();if(!a.allowNamespaces||!this.eat(l.colon))return b;var k=this.startNodeAt(d,x);return k.namespace=b,k.name=this.jsx_parseIdentifier(),this.finishNode(k,"JSXNamespacedName")}jsx_parseElementName(){if(this.type===f.jsxTagEnd)return"";let d=this.start,x=this.startLoc,b=this.jsx_parseNamespacedName();for(this.type===l.dot&&b.type==="JSXNamespacedName"&&!a.allowNamespacedObjects&&this.unexpected();this.eat(l.dot);){let k=this.startNodeAt(d,x);k.object=b,k.property=this.jsx_parseIdentifier(),b=this.finishNode(k,"JSXMemberExpression")}return b}jsx_parseAttributeValue(){switch(this.type){case l.braceL:let d=this.jsx_parseExpressionContainer();return d.expression.type==="JSXEmptyExpression"&&this.raise(d.start,"JSX attributes must only be assigned a non-empty expression"),d;case f.jsxTagStart:case l.string:return this.parseExprAtom();default:this.raise(this.start,"JSX value should be either an expression or a quoted JSX text")}}jsx_parseEmptyExpression(){let d=this.startNodeAt(this.lastTokEnd,this.lastTokEndLoc);return this.finishNodeAt(d,"JSXEmptyExpression",this.start,this.startLoc)}jsx_parseExpressionContainer(){let d=this.startNode();return this.next(),d.expression=this.type===l.braceR?this.jsx_parseEmptyExpression():this.parseExpression(),this.expect(l.braceR),this.finishNode(d,"JSXExpressionContainer")}jsx_parseAttribute(){let d=this.startNode();return this.eat(l.braceL)?(this.expect(l.ellipsis),d.argument=this.parseMaybeAssign(),this.expect(l.braceR),this.finishNode(d,"JSXSpreadAttribute")):(d.name=this.jsx_parseNamespacedName(),d.value=this.eat(l.eq)?this.jsx_parseAttributeValue():null,this.finishNode(d,"JSXAttribute"))}jsx_parseOpeningElementAt(d,x){let b=this.startNodeAt(d,x);b.attributes=[];let k=this.jsx_parseElementName();for(k&&(b.name=k);this.type!==l.slash&&this.type!==f.jsxTagEnd;)b.attributes.push(this.jsx_parseAttribute());return b.selfClosing=this.eat(l.slash),this.expect(f.jsxTagEnd),this.finishNode(b,k?"JSXOpeningElement":"JSXOpeningFragment")}jsx_parseClosingElementAt(d,x){let b=this.startNodeAt(d,x),k=this.jsx_parseElementName();return k&&(b.name=k),this.expect(f.jsxTagEnd),this.finishNode(b,k?"JSXClosingElement":"JSXClosingFragment")}jsx_parseElementAt(d,x){let b=this.startNodeAt(d,x),k=[],N=this.jsx_parseOpeningElementAt(d,x),H=null;if(!N.selfClosing){e:for(;;)switch(this.type){case f.jsxTagStart:if(d=this.start,x=this.startLoc,this.next(),this.eat(l.slash)){H=this.jsx_parseClosingElementAt(d,x);break e}k.push(this.jsx_parseElementAt(d,x));break;case f.jsxText:k.push(this.parseExprAtom());break;case l.braceL:k.push(this.jsx_parseExpressionContainer());break;default:this.unexpected()}Te(H.name)!==Te(N.name)&&this.raise(H.start,"Expected corresponding JSX closing tag for <"+Te(N.name)+">")}let w=N.name?"Element":"Fragment";return b["opening"+w]=N,b["closing"+w]=H,b.children=k,this.type===l.relational&&this.value==="<"&&this.raise(this.start,"Adjacent JSX elements must be wrapped in an enclosing tag"),this.finishNode(b,"JSX"+w)}jsx_parseText(){let d=this.parseLiteral(this.value);return d.type="JSXText",d}jsx_parseElement(){let d=this.start,x=this.startLoc;return this.next(),this.jsx_parseElementAt(d,x)}parseExprAtom(d){return this.type===f.jsxText?this.jsx_parseText():this.type===f.jsxTagStart?this.jsx_parseElement():super.parseExprAtom(d)}readToken(d){let 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