Method parseRestElement

src/parser.ts:2784–2797

(params)

    }

    parseRestElement(params): Node.RestElement {
        const node = this.createNode();

        this.expect('...');
        const arg = this.parsePattern(params);
        if (this.match('=')) {
            this.throwError(Messages.DefaultRestParameter);
        }
        if (!this.match(')')) {
            this.throwError(Messages.ParameterAfterRestParameter);
        }

        return this.finalize(node, new Node.RestElement(arg));
    }

    parseFormalParameter(options) {
        const params: any[] = [];