@umijs/bundler-webpack
Version:
@umijs/bundler-webpack
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JavaScript
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i="·̀-ͯ·҃-֑҇-ׇֽֿׁׂׅׄؐ-ًؚ-٩ٰۖ-ۜ۟-۪ۤۧۨ-ۭ۰-۹ܑܰ-݊ަ-ް߀-߉߫-߽߳ࠖ-࠙ࠛ-ࠣࠥ-ࠧࠩ-࡙࠭-࡛࢘-࢟࣊-ࣣ࣡-ःऺ-़ा-ॏ॑-ॗॢॣ०-९ঁ-ঃ়া-ৄেৈো-্ৗৢৣ০-৯৾ਁ-ਃ਼ਾ-ੂੇੈੋ-੍ੑ੦-ੱੵઁ-ઃ઼ા-ૅે-ૉો-્ૢૣ૦-૯ૺ-૿ଁ-ଃ଼ା-ୄେୈୋ-୍୕-ୗୢୣ୦-୯ஂா-ூெ-ைொ-்ௗ௦-௯ఀ-ఄ఼ా-ౄె-ైొ-్ౕౖౢౣ౦-౯ಁ-ಃ಼ಾ-ೄೆ-ೈೊ-್ೕೖೢೣ೦-೯ഀ-ഃ഻഼ാ-ൄെ-ൈൊ-്ൗൢൣ൦-൯ඁ-ඃ්ා-ුූෘ-ෟ෦-෯ෲෳัิ-ฺ็-๎๐-๙ັິ-ຼ່-ໍ໐-໙༘༙༠-༩༹༵༷༾༿ཱ-྄྆྇ྍ-ྗྙ-ྼ࿆ါ-ှ၀-၉ၖ-ၙၞ-ၠၢ-ၤၧ-ၭၱ-ၴႂ-ႍႏ-ႝ፝-፟፩-፱ᜒ-᜕ᜲ-᜴ᝒᝓᝲᝳ឴-៓៝០-៩᠋-᠍᠏-᠙ᢩᤠ-ᤫᤰ-᤻᥆-᥏᧐-᧚ᨗ-ᨛᩕ-ᩞ᩠-᩿᩼-᪉᪐-᪙᪰-᪽ᪿ-ᫎᬀ-ᬄ᬴-᭄᭐-᭙᭫-᭳ᮀ-ᮂᮡ-ᮭ᮰-᮹᯦-᯳ᰤ-᰷᱀-᱉᱐-᱙᳐-᳔᳒-᳨᳭᳴᳷-᳹᷀-᷿‿⁀⁔⃐-⃥⃜⃡-⃰⳯-⵿⳱ⷠ-〪ⷿ-゙゚〯꘠-꘩꙯ꙴ-꙽ꚞꚟ꛰꛱ꠂ꠆ꠋꠣ-ꠧ꠬ꢀꢁꢴ-ꣅ꣐-꣙꣠-꣱ꣿ-꤉ꤦ-꤭ꥇ-꥓ꦀ-ꦃ꦳-꧀꧐-꧙ꧥ꧰-꧹ꨩ-ꨶꩃꩌꩍ꩐-꩙ꩻ-ꩽꪰꪲ-ꪴꪷꪸꪾ꪿꫁ꫫ-ꫯꫵ꫶ꯣ-ꯪ꯬꯭꯰-꯹ﬞ︀-️︠-︯︳︴﹍-﹏０-９＿";var 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this(t,e)};Object.defineProperties(K.prototype,$);var Y=K.prototype;var J=/^(?:'((?:\\.|[^'\\])*?)'|"((?:\\.|[^"\\])*?)")/;Y.strictDirective=function(e){if(this.options.ecmaVersion<5){return false}for(;;){x.lastIndex=e;e+=x.exec(this.input)[0].length;var t=J.exec(this.input.slice(e));if(!t){return false}if((t[1]||t[2])==="use strict"){x.lastIndex=e+t[0].length;var r=x.exec(this.input),i=r.index+r[0].length;var n=this.input.charAt(i);return n===";"||n==="}"||v.test(r[0])&&!(/[(`.[+\-/*%<>=,?^&]/.test(n)||n==="!"&&this.input.charAt(i+1)==="=")}e+=t[0].length;x.lastIndex=e;e+=x.exec(this.input)[0].length;if(this.input[e]===";"){e++}}};Y.eat=function(e){if(this.type===e){this.next();return true}else{return false}};Y.isContextual=function(e){return this.type===m.name&&this.value===e&&!this.containsEsc};Y.eatContextual=function(e){if(!this.isContextual(e)){return false}this.next();return true};Y.expectContextual=function(e){if(!this.eatContextual(e)){this.unexpected()}};Y.canInsertSemicolon=function(){return this.type===m.eof||this.type===m.braceR||v.test(this.input.slice(this.lastTokEnd,this.start))};Y.insertSemicolon=function(){if(this.canInsertSemicolon()){if(this.options.onInsertedSemicolon){this.options.onInsertedSemicolon(this.lastTokEnd,this.lastTokEndLoc)}return true}};Y.semicolon=function(){if(!this.eat(m.semi)&&!this.insertSemicolon()){this.unexpected()}};Y.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}};Y.expect=function(e){this.eat(e)||this.unexpected()};Y.unexpected=function(e){this.raise(e!=null?e:this.start,"Unexpected token")};var Q=function DestructuringErrors(){this.shorthandAssign=this.trailingComma=this.parenthesizedAssign=this.parenthesizedBind=this.doubleProto=-1};Y.checkPatternErrors=function(e,t){if(!e){return}if(e.trailingComma>-1){this.raiseRecoverable(e.trailingComma,"Comma is not permitted after the rest element")}var r=t?e.parenthesizedAssign:e.parenthesizedBind;if(r>-1){this.raiseRecoverable(r,t?"Assigning to rvalue":"Parenthesized pattern")}};Y.checkExpressionErrors=function(e,t){if(!e){return false}var r=e.shorthandAssign;var i=e.doubleProto;if(!t){return r>=0||i>=0}if(r>=0){this.raise(r,"Shorthand property assignments are valid only in destructuring patterns")}if(i>=0){this.raiseRecoverable(i,"Redefinition of __proto__ property")}};Y.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")}};Y.isSimpleAssignTarget=function(e){if(e.type==="ParenthesizedExpression"){return this.isSimpleAssignTarget(e.expression)}return e.type==="Identifier"||e.type==="MemberExpression"};var X=K.prototype;X.parseTopLevel=function(e){var t=Object.create(null);if(!e.body){e.body=[]}while(this.type!==m.eof){var r=this.parseStatement(null,true,t);e.body.push(r)}if(this.inModule){for(var i=0,n=Object.keys(this.undefinedExports);i<n.length;i+=1){var a=n[i];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 Z={kind:"loop"},ee={kind:"switch"};X.isLet=function(e){if(this.options.ecmaVersion<6||!this.isContextual("let")){return false}x.lastIndex=this.pos;var t=x.exec(this.input);var r=this.pos+t[0].length,i=this.input.charCodeAt(r);if(i===91||i===92||i>55295&&i<56320){return true}if(e){return false}if(i===123){return true}if(isIdentifierStart(i,true)){var n=r+1;while(isIdentifierChar(i=this.input.charCodeAt(n),true)){++n}if(i===92||i>55295&&i<56320){return true}var a=this.input.slice(r,n);if(!l.test(a)){return true}}return false};X.isAsyncFunction=function(){if(this.options.ecmaVersion<8||!this.isContextual("async")){return false}x.lastIndex=this.pos;var e=x.exec(this.input);var t=this.pos+e[0].length,r;return!v.test(this.input.slice(this.pos,t))&&this.input.slice(t,t+8)==="function"&&(t+8===this.input.length||!(isIdentifierChar(r=this.input.charCodeAt(t+8))||r>55295&&r<56320))};X.parseStatement=function(e,t,r){var i=this.type,n=this.startNode(),a;if(this.isLet(e)){i=m._var;a="let"}switch(i){case m._break:case m._continue:return this.parseBreakContinueStatement(n,i.keyword);case m._debugger:return this.parseDebuggerStatement(n);case m._do:return this.parseDoStatement(n);case m._for:return this.parseForStatement(n);case m._function:if(e&&(this.strict||e!=="if"&&e!=="label")&&this.options.ecmaVersion>=6){this.unexpected()}return this.parseFunctionStatement(n,false,!e);case m._class:if(e){this.unexpected()}return this.parseClass(n,true);case m._if:return this.parseIfStatement(n);case m._return:return this.parseReturnStatement(n);case m._switch:return this.parseSwitchStatement(n);case m._throw:return this.parseThrowStatement(n);case m._try:return this.parseTryStatement(n);case m._const:case m._var:a=a||this.value;if(e&&a!=="var"){this.unexpected()}return this.parseVarStatement(n,a);case m._while:return this.parseWhileStatement(n);case m._with:return this.parseWithStatement(n);case m.braceL:return this.parseBlock(true,n);case m.semi:return this.parseEmptyStatement(n);case m._export:case m._import:if(this.options.ecmaVersion>10&&i===m._import){x.lastIndex=this.pos;var s=x.exec(this.input);var o=this.pos+s[0].length,l=this.input.charCodeAt(o);if(l===40||l===46){return this.parseExpressionStatement(n,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 i===m._import?this.parseImport(n):this.parseExport(n,r);default:if(this.isAsyncFunction()){if(e){this.unexpected()}this.next();return this.parseFunctionStatement(n,true,!e)}var u=this.value,h=this.parseExpression();if(i===m.name&&h.type==="Identifier"&&this.eat(m.colon)){return this.parseLabeledStatement(n,u,h,e)}else{return this.parseExpressionStatement(n,h)}}};X.parseBreakContinueStatement=function(e,t){var r=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 i=0;for(;i<this.labels.length;++i){var n=this.labels[i];if(e.label==null||n.name===e.label.name){if(n.kind!=null&&(r||n.kind==="loop")){break}if(e.label&&r){break}}}if(i===this.labels.length){this.raise(e.start,"Unsyntactic "+t)}return this.finishNode(e,r?"BreakStatement":"ContinueStatement")};X.parseDebuggerStatement=function(e){this.next();this.semicolon();return this.finishNode(e,"DebuggerStatement")};X.parseDoStatement=function(e){this.next();this.labels.push(Z);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")};X.parseForStatement=function(e){this.next();var t=this.options.ecmaVersion>=9&&this.canAwait&&this.eatContextual("await")?this.lastTokStart:-1;this.labels.push(Z);this.enterScope(0);this.expect(m.parenL);if(this.type===m.semi){if(t>-1){this.unexpected(t)}return this.parseFor(e,null)}var r=this.isLet();if(this.type===m._var||this.type===m._const||r){var i=this.startNode(),n=r?"let":this.value;this.next();this.parseVar(i,true,n);this.finishNode(i,"VariableDeclaration");if((this.type===m._in||this.options.ecmaVersion>=6&&this.isContextual("of"))&&i.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,i)}if(t>-1){this.unexpected(t)}return this.parseFor(e,i)}var a=this.isContextual("let"),s=false;var o=new Q;var l=this.parseExpression(t>-1?"await":true,o);if(this.type===m._in||(s=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&&s){this.raise(l.start,"The left-hand side of a for-of loop may not start with 'let'.")}this.toAssignable(l,false,o);this.checkLValPattern(l);return this.parseForIn(e,l)}else{this.checkExpressionErrors(o,true)}if(t>-1){this.unexpected(t)}return this.parseFor(e,l)};X.parseFunctionStatement=function(e,t,r){this.next();return this.parseFunction(e,re|(r?0:ie),false,t)};X.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")};X.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")};X.parseSwitchStatement=function(e){this.next();e.discriminant=this.parseParenExpression();e.cases=[];this.expect(m.braceL);this.labels.push(ee);this.enterScope(0);var t;for(var r=false;this.type!==m.braceR;){if(this.type===m._case||this.type===m._default){var i=this.type===m._case;if(t){this.finishNode(t,"SwitchCase")}e.cases.push(t=this.startNode());t.consequent=[];this.next();if(i){t.test=this.parseExpression()}else{if(r){this.raiseRecoverable(this.lastTokStart,"Multiple default clauses")}r=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")};X.parseThrowStatement=function(e){this.next();if(v.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 te=[];X.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 r=t.param.type==="Identifier";this.enterScope(r?j:0);this.checkLValPattern(t.param,r?H:q);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")};X.parseVarStatement=function(e,t){this.next();this.parseVar(e,false,t);this.semicolon();return this.finishNode(e,"VariableDeclaration")};X.parseWhileStatement=function(e){this.next();e.test=this.parseParenExpression();this.labels.push(Z);e.body=this.parseStatement("while");this.labels.pop();return this.finishNode(e,"WhileStatement")};X.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")};X.parseEmptyStatement=function(e){this.next();return this.finishNode(e,"EmptyStatement")};X.parseLabeledStatement=function(e,t,r,i){for(var n=0,a=this.labels;n<a.length;n+=1){var s=a[n];if(s.name===t){this.raise(r.start,"Label '"+t+"' is already declared")}}var o=this.type.isLoop?"loop":this.type===m._switch?"switch":null;for(var l=this.labels.length-1;l>=0;l--){var u=this.labels[l];if(u.statementStart===e.start){u.statementStart=this.start;u.kind=o}else{break}}this.labels.push({name:t,kind:o,statementStart:this.start});e.body=this.parseStatement(i?i.indexOf("label")===-1?i+"label":i:"label");this.labels.pop();e.label=r;return this.finishNode(e,"LabeledStatement")};X.parseExpressionStatement=function(e,t){e.expression=t;this.semicolon();return this.finishNode(e,"ExpressionStatement")};X.parseBlock=function(e,t,r){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 i=this.parseStatement(null);t.body.push(i)}if(r){this.strict=false}this.next();if(e){this.exitScope()}return this.finishNode(t,"BlockStatement")};X.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")};X.parseForIn=function(e,t){var r=this.type===m._in;this.next();if(t.type==="VariableDeclaration"&&t.declarations[0].init!=null&&(!r||this.options.ecmaVersion<8||this.strict||t.kind!=="var"||t.declarations[0].id.type!=="Identifier")){this.raise(t.start,(r?"for-in":"for-of")+" loop variable declaration may not have an initializer")}e.left=t;e.right=r?this.parseExpression():this.parseMaybeAssign();this.expect(m.parenR);e.body=this.parseStatement("for");this.exitScope();this.labels.pop();return this.finishNode(e,r?"ForInStatement":"ForOfStatement")};X.parseVar=function(e,t,r){e.declarations=[];e.kind=r;for(;;){var i=this.startNode();this.parseVarId(i,r);if(this.eat(m.eq)){i.init=this.parseMaybeAssign(t)}else if(r==="const"&&!(this.type===m._in||this.options.ecmaVersion>=6&&this.isContextual("of"))){this.unexpected()}else if(i.id.type!=="Identifier"&&!(t&&(this.type===m._in||this.isContextual("of")))){this.raise(this.lastTokEnd,"Complex binding patterns require an initialization value")}else{i.init=null}e.declarations.push(this.finishNode(i,"VariableDeclarator"));if(!this.eat(m.comma)){break}}return e};X.parseVarId=function(e,t){e.id=this.parseBindingAtom();this.checkLValPattern(e.id,t==="var"?W:q,false)};var re=1,ie=2,ne=4;X.parseFunction=function(e,t,r,i,n){this.initFunction(e);if(this.options.ecmaVersion>=9||this.options.ecmaVersion>=6&&!i){if(this.type===m.star&&t&ie){this.unexpected()}e.generator=this.eat(m.star)}if(this.options.ecmaVersion>=8){e.async=!!i}if(t&re){e.id=t&ne&&this.type!==m.name?null:this.parseIdent();if(e.id&&!(t&ie)){this.checkLValSimple(e.id,this.strict||e.generator||e.async?this.treatFunctionsAsVar?W:q:U)}}var a=this.yieldPos,s=this.awaitPos,o=this.awaitIdentPos;this.yieldPos=0;this.awaitPos=0;this.awaitIdentPos=0;this.enterScope(functionFlags(e.async,e.generator));if(!(t&re)){e.id=this.type===m.name?this.parseIdent():null}this.parseFunctionParams(e);this.parseFunctionBody(e,r,false,n);this.yieldPos=a;this.awaitPos=s;this.awaitIdentPos=o;return this.finishNode(e,t&re?"FunctionDeclaration":"FunctionExpression")};X.parseFunctionParams=function(e){this.expect(m.parenL);e.params=this.parseBindingList(m.parenR,false,this.options.ecmaVersion>=8);this.checkYieldAwaitInDefaultParams()};X.parseClass=function(e,t){this.next();var r=this.strict;this.strict=true;this.parseClassId(e,t);this.parseClassSuper(e);var i=this.enterClassBody();var n=this.startNode();var a=false;n.body=[];this.expect(m.braceL);while(this.type!==m.braceR){var s=this.parseClassElement(e.superClass!==null);if(s){n.body.push(s);if(s.type==="MethodDefinition"&&s.kind==="constructor"){if(a){this.raise(s.start,"Duplicate constructor in the same class")}a=true}else if(s.key&&s.key.type==="PrivateIdentifier"&&isPrivateNameConflicted(i,s)){this.raiseRecoverable(s.key.start,"Identifier '#"+s.key.name+"' has already been declared")}}}this.strict=r;this.next();e.body=this.finishNode(n,"ClassBody");this.exitClassBody();return this.finishNode(e,t?"ClassDeclaration":"ClassExpression")};X.parseClassElement=function(e){if(this.eat(m.semi)){return null}var t=this.options.ecmaVersion;var r=this.startNode();var i="";var n=false;var a=false;var s="method";var o=false;if(this.eatContextual("static")){if(t>=13&&this.eat(m.braceL)){this.parseClassStaticBlock(r);return r}if(this.isClassElementNameStart()||this.type===m.star){o=true}else{i="static"}}r.static=o;if(!i&&t>=8&&this.eatContextual("async")){if((this.isClassElementNameStart()||this.type===m.star)&&!this.canInsertSemicolon()){a=true}else{i="async"}}if(!i&&(t>=9||!a)&&this.eat(m.star)){n=true}if(!i&&!a&&!n){var l=this.value;if(this.eatContextual("get")||this.eatContextual("set")){if(this.isClassElementNameStart()){s=l}else{i=l}}}if(i){r.computed=false;r.key=this.startNodeAt(this.lastTokStart,this.lastTokStartLoc);r.key.name=i;this.finishNode(r.key,"Identifier")}else{this.parseClassElementName(r)}if(t<13||this.type===m.parenL||s!=="method"||n||a){var u=!r.static&&checkKeyName(r,"constructor");var h=u&&e;if(u&&s!=="method"){this.raise(r.key.start,"Constructor can't have get/set modifier")}r.kind=u?"constructor":s;this.parseClassMethod(r,n,a,h)}else{this.parseClassField(r)}return r};X.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};X.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)}};X.parseClassMethod=function(e,t,r,i){var n=e.key;if(e.kind==="constructor"){if(t){this.raise(n.start,"Constructor can't be a generator")}if(r){this.raise(n.start,"Constructor can't be an async method")}}else if(e.static&&checkKeyName(e,"prototype")){this.raise(n.start,"Classes may not have a static property named prototype")}var a=e.value=this.parseMethod(t,r,i);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")};X.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 r=t.inClassFieldInit;t.inClassFieldInit=true;e.value=this.parseMaybeAssign();t.inClassFieldInit=r}else{e.value=null}this.semicolon();return this.finishNode(e,"PropertyDefinition")};X.parseClassStaticBlock=function(e){e.body=[];var t=this.labels;this.labels=[];this.enterScope(F|z);while(this.type!==m.braceR){var r=this.parseStatement(null);e.body.push(r)}this.next();this.exitScope();this.labels=t;return this.finishNode(e,"StaticBlock")};X.parseClassId=function(e,t){if(this.type===m.name){e.id=this.parseIdent();if(t){this.checkLValSimple(e.id,q,false)}}else{if(t===true){this.unexpected()}e.id=null}};X.parseClassSuper=function(e){e.superClass=this.eat(m._extends)?this.parseExprSubscripts(false):null};X.enterClassBody=function(){var e={declared:Object.create(null),used:[]};this.privateNameStack.push(e);return e.declared};X.exitClassBody=function(){var e=this.privateNameStack.pop();var t=e.declared;var r=e.used;var i=this.privateNameStack.length;var n=i===0?null:this.privateNameStack[i-1];for(var a=0;a<r.length;++a){var s=r[a];if(!S(t,s.name)){if(n){n.used.push(s)}else{this.raiseRecoverable(s.start,"Private field '#"+s.name+"' must be declared in an enclosing class")}}}};function isPrivateNameConflicted(e,t){var r=t.key.name;var i=e[r];var n="true";if(t.type==="MethodDefinition"&&(t.kind==="get"||t.kind==="set")){n=(t.static?"s":"i")+t.kind}if(i==="iget"&&n==="iset"||i==="iset"&&n==="iget"||i==="sget"&&n==="sset"||i==="sset"&&n==="sget"){e[r]="true";return false}else if(!i){e[r]=n;return false}else{return true}}function checkKeyName(e,t){var r=e.computed;var i=e.key;return!r&&(i.type==="Identifier"&&i.name===t||i.type==="Literal"&&i.value===t)}X.parseExport=function(e,t){this.next();if(this.eat(m.star)){if(this.options.ecmaVersion>=11){if(this.eatContextual("as")){e.exported=this.parseModuleExportName();this.checkExport(t,e.exported,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 r;if(this.type===m._function||(r=this.isAsyncFunction())){var i=this.startNode();this.next();if(r){this.next()}e.declaration=this.parseFunction(i,re|ne,false,r)}else if(this.type===m._class){var n=this.startNode();e.declaration=this.parseClass(n,"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,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,s=e.specifiers;a<s.length;a+=1){var o=s[a];this.checkUnreserved(o.local);this.checkLocalExport(o.local);if(o.local.type==="Literal"){this.raise(o.local.start,"A string literal cannot be used as an exported binding without `from`.")}}e.source=null}this.semicolon()}return this.finishNode(e,"ExportNamedDeclaration")};X.checkExport=function(e,t,r){if(!e){return}if(typeof t!=="string"){t=t.type==="Identifier"?t.name:t.value}if(S(e,t)){this.raiseRecoverable(r,"Duplicate export '"+t+"'")}e[t]=true};X.checkPatternExport=function(e,t){var r=t.type;if(r==="Identifier"){this.checkExport(e,t,t.start)}else if(r==="ObjectPattern"){for(var i=0,n=t.properties;i<n.length;i+=1){var a=n[i];this.checkPatternExport(e,a)}}else if(r==="ArrayPattern"){for(var s=0,o=t.elements;s<o.length;s+=1){var l=o[s];if(l){this.checkPatternExport(e,l)}}}else if(r==="Property"){this.checkPatternExport(e,t.value)}else if(r==="AssignmentPattern"){this.checkPatternExport(e,t.left)}else if(r==="RestElement"){this.checkPatternExport(e,t.argument)}else if(r==="ParenthesizedExpression"){this.checkPatternExport(e,t.expression)}};X.checkVariableExport=function(e,t){if(!e){return}for(var r=0,i=t;r<i.length;r+=1){var n=i[r];this.checkPatternExport(e,n.id)}};X.shouldParseExportStatement=function(){return this.type.keyword==="var"||this.type.keyword==="const"||this.type.keyword==="class"||this.type.keyword==="function"||this.isLet()||this.isAsyncFunction()};X.parseExportSpecifiers=function(e){var t=[],r=true;this.expect(m.braceL);while(!this.eat(m.braceR)){if(!r){this.expect(m.comma);if(this.afterTrailingComma(m.braceR)){break}}else{r=false}var i=this.startNode();i.local=this.parseModuleExportName();i.exported=this.eatContextual("as")?this.parseModuleExportName():i.local;this.checkExport(e,i.exported,i.exported.start);t.push(this.finishNode(i,"ExportSpecifier"))}return t};X.parseImport=function(e){this.next();if(this.type===m.string){e.specifiers=te;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")};X.parseImportSpecifiers=function(){var e=[],t=true;if(this.type===m.name){var r=this.startNode();r.local=this.parseIdent();this.checkLValSimple(r.local,q);e.push(this.finishNode(r,"ImportDefaultSpecifier"));if(!this.eat(m.comma)){return e}}if(this.type===m.star){var i=this.startNode();this.next();this.expectContextual("as");i.local=this.parseIdent();this.checkLValSimple(i.local,q);e.push(this.finishNode(i,"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 n=this.startNode();n.imported=this.parseModuleExportName();if(this.eatContextual("as")){n.local=this.parseIdent()}else{this.checkUnreserved(n.imported);n.local=n.imported}this.checkLValSimple(n.local,q);e.push(this.finishNode(n,"ImportSpecifier"))}return e};X.parseModuleExportName=function(){if(this.options.ecmaVersion>=13&&this.type===m.string){var e=this.parseLiteral(this.value);if(I.test(e.value)){this.raise(e.start,"An export name cannot include a lone surrogate.")}return e}return this.parseIdent(true)};X.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)}};X.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 ae=K.prototype;ae.toAssignable=function(e,t,r){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(r){this.checkPatternErrors(r,true)}for(var i=0,n=e.properties;i<n.length;i+=1){var a=n[i];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(r){this.checkPatternErrors(r,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,r);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(r){this.checkPatternErrors(r,true)}return e};ae.toAssignableList=function(e,t){var r=e.length;for(var i=0;i<r;i++){var n=e[i];if(n){this.toAssignable(n,t)}}if(r){var a=e[r-1];if(this.options.ecmaVersion===6&&t&&a&&a.type==="RestElement"&&a.argument.type!=="Identifier"){this.unexpected(a.argument.start)}}return e};ae.parseSpread=function(e){var t=this.startNode();this.next();t.argument=this.parseMaybeAssign(false,e);return this.finishNode(t,"SpreadElement")};ae.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")};ae.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()};ae.parseBindingList=function(e,t,r){var i=[],n=true;while(!this.eat(e)){if(n){n=false}else{this.expect(m.comma)}if(t&&this.type===m.comma){i.push(null)}else if(r&&this.afterTrailingComma(e)){break}else if(this.type===m.ellipsis){var a=this.parseRestBinding();this.parseBindingListItem(a);i.push(a);if(this.type===m.comma){this.raise(this.start,"Comma is not permitted after the rest element