mapExample1.js

const people = [
  {
    name: "Joseph",
    age: 32,
    gender: "male",
  },
  {
    name: "Anna",
    age: 27,
    gender: "female",
  },
  {
    name: "Patrick",
    age: 31,
    gender: "male",
  },
  {
    name: "Ricardo",
    age: 32,
    gender: "male",
  },
  {
    name: "Lisa",
    age: 27,
    gender: "male",
  },
];

const names = people.map(({ name }) => name);

//will output: [ 'Joseph', 'Anna', 'Patrick', 'Ricardo', 'Lisa' ]
console.log(names);