SpreadOperator

Spread Operator

On Objects, you can use the spread operator to merge two objects or to replace one or more attributes of an object.

const person = {
  age: 30,
  name: 'sam',
  email: 'espinoza.jimnez@gmail.com'
}

const updatedPersonsAge = {
  ...person,
  age: 34
}

console.log(updatedPersonsAge)

On Arrays, you can use the spread operator to merge two arrays or to add an alement to an array.

const fruits = ['pear', 'apple']
const moreFruits = ['orange', 'banana']
const basquet = [...fruits, ...moreFruits]
console.log(basquet)