call data from object in array code example

Example 1: array objects to array of one property

let result = objArray.map(a => a.foo);

Example 2: arrays inside array of objects

var response = {data: [{users: [1,2,3]}, {users: [4,5,6]}]}

var users = response.data.map(o => o.users)

const usersCollection = [].concat(...users)

console.log(usersCollection)