Is it possible to destructure onto an existing object? (Javascript ES6)

Question

For example if I have two objects:

var foo = {
  x: \"bar\",
  y: \"baz\"
}

and

var oof = {}

and I want

Answer 1

You can return the destructured object in an arrow function, and use Object.assign() to assign it to a variable.

const foo = {
  x: "bar",
  y: "baz"
}

const oof = Object.assign({}, () => ({ x, y } = foo));