es6_object_destructuring.js

// OLD METHOD
const name = country.name;
const region = country.region || 'the world';
const code2 = country.codes.cca2;
const dialcode = country.codes.dialcode;
const cities = country.cities;

// ES6 DESTRUCTURING
const {
  name,
  region = 'the world',
  codes: { cca2: code2, dialcode },
  cities
} = country;