对象解构：如何使用中间嵌套属性

Question

var { iWantThis: { andThis, andThisToo } } = x;

Is there a way to get access to all three in one destructuring call? I want to avoid two calls like so:

var { iWantThis } = x;
var { andThis, andThisToo } = iWantThis;

Answer 1

The closest I can come up with is:

var { iWantThis, iWantThis: { andThis, andThisToo } } = x;

Thought I'd use let instead, if I'm using ES6 ;)