Remove value from object without mutation

Question

What\'s a good and short way to remove a value from an object at a specific key without mutating the original object?

I\'d like to do something like:

Answer 1

With ES7 object destructuring:

const myObject = {
  a: 1,
  b: 2,
  c: 3
};
const { a, ...noA } = myObject;
console.log(noA); // => { b: 2, c: 3 }