Use Case Suggestion: How to map through array in JavaScript

[albingroen]

const people = [
  {
    firstName: "John",
    email: "john@email.com"
  },
  {
    firstName: "Jack",
    email: "jack@email.com"
  }
];

const userEmails = people.map(person => person.email)

[jadjoubran]

Great use case, thanks! Will add soon

[jadjoubran]

A similar use case exists: https://codetogo.io/how-to-apply-function-to-every-array-element-in-javascript/ thanks!