I have a big array of objects such as

let arr = [
  {name: "name1" , surname: "surname1", age: "22"},
  {name: "name2" , surname: "surname2", age: "23"},
  {name: "name3" , surname: "surname3", age: "24"},
]

But i need to filter it so it will be

arr = [
  {name: "name1" , surname: "surname1"},
  {name: "name2" , surname: "surname2"},
  {name: "name3" , surname: "surname3"},
]

How can i do so?

>Solution :

Using Array#map:

const arr = [ {name: "name1" , surname: "surname1", age: "22"}, {name: "name2" , surname: "surname2", age: "23"}, {name: "name3" , surname: "surname3", age: "24"} ];

const res = arr.map(({ name, surname }) => ({ name, surname }));

console.log(res)