Types in object destructuring

Question

This

const { foo: IFoo[] } = bar;

and this

const { foo: Array } = bar;

will reasonably cause

Answer 1

I'm clearly a bit late to the party, but:

interface User {
  name: string;
  age: number;
}

const obj: any = { name: 'Johnny', age: 25 };
const { name, age }: User = obj;

The types of properties name and age should be correctly inferred to string and number respectively.