rest-object-destructuring.js

const person = {
  firstName: "Jane",
  lastName: "Bloggs",
  email: "jane@example.com",
  phone: "0123456789"
};

const {
  email,
  ...personWithoutEmail
} = person

console.log(personWithoutEmail.email);
// expected output: undefined
console.log(person.email);
// expected output: "jane@example.com"