Method parseClassElement

src/parser.ts:3165–3260

(hasConstructor)

    // https://tc39.github.io/ecma262/#sec-class-definitions

    parseClassElement(hasConstructor): Node.Property {
        let token = this.lookahead;
        const node = this.createNode();

        let kind: string = '';
        let key: Node.PropertyKey | null = null;
        let value: Node.FunctionExpression | null = null;
        let computed = false;
        let method = false;
        let isStatic = false;
        let isAsync = false;

        if (this.match('*')) {
            this.nextToken();
        } else {
            computed = this.match('[');
            key = this.parseObjectPropertyKey();
            const id = key as Node.Identifier;
            if (id.name === 'static' && (this.qualifiedPropertyName(this.lookahead) || this.match('*'))) {
                token = this.lookahead;
                isStatic = true;
                computed = this.match('[');
                if (this.match('*')) {
                    this.nextToken();
                } else {
                    key = this.parseObjectPropertyKey();
                }
            }
            if ((token.type === Token.Identifier) && !this.hasLineTerminator && (token.value === 'async')) {
                const punctuator = this.lookahead.value;
                if (punctuator !== ':' && punctuator !== '(' && punctuator !== '*') {
                    isAsync = true;
                    token = this.lookahead;
                    key = this.parseObjectPropertyKey();
                    if (token.type === Token.Identifier && token.value === 'constructor') {
                        this.tolerateUnexpectedToken(token, Messages.ConstructorIsAsync);
                    }
                }
            }
        }

        const lookaheadPropertyKey = this.qualifiedPropertyName(this.lookahead);
        if (token.type === Token.Identifier) {
            if (token.value === 'get' && lookaheadPropertyKey) {
                kind = 'get';
                computed = this.match('[');
                key = this.parseObjectPropertyKey();
                this.context.allowYield = false;
                value = this.parseGetterMethod();
            } else if (token.value === 'set' && lookaheadPropertyKey) {
                kind = 'set';
                computed = this.match('[');
                key = this.parseObjectPropertyKey();
                value = this.parseSetterMethod();
            }
        } else if (token.type === Token.Punctuator && token.value === '*' && lookaheadPropertyKey) {
            kind = 'init';
            computed = this.match('[');