Say you have an object with some properties:

const person = {
  firstName: 'Tom',
  lastName: 'Cruise',
  actor: true,
  age: 57
}

You can extract just some of the object properties and put them into named variables:

const { firstName, age } = person

Now we have 2 new variables, firstName and age, that contain the desired values:

console.log(firstName) // 'Tom'
console.log(age) // 54

#javascript #destructuring #programming