Method parseFormalParameter

src/parser.ts:2799–2807

(options)

    }

    parseFormalParameter(options) {
        const params: any[] = [];
        const param = this.match('...') ? this.parseRestElement(params) : this.parsePatternWithDefault(params);
        for (let i = 0; i < params.length; i++) {
            this.validateParam(options, params[i], params[i].value);
        }
        options.simple = options.simple && (param instanceof Node.Identifier);
        options.params.push(param);
    }

    parseFormalParameters(firstRestricted?) {
        let options;