Fooling around with ES2015 destructurings

destructuring.js

var pearlJam = {
  members: [
    { firstName: 'Eddie', lastName: 'Vedder' },
    { firstName: 'Mike', lastName: 'McCready' },
    { firstName: 'Jeff', lastName:  'Ament' },
  ]
}

let { members: [ eddieVedder ] } = pearlJam;
let { firstName: eddie } = eddieVedder;

// You cannot unfortunately write:
// let { members: [ eddieVedder: { firstName: eddie } ] } = pearlJam;

console.log(eddie);