destructure an array es6 code example

Example 1: Destructuring Assignment

const HIGH_TEMPERATURES = {
  yesterday: 75,
  today: 77,
  tomorrow: 80
};

//ES6 assignment syntax
const {today, tomorrow} = HIGH_TEMPERATURES;

//ES5 assignment syntax
const today = HIGH_TEMPERATURES.today;
const tomorrow = HIGH_TEMPERATURES.tomorrow;

console.log(today); // 77
console.log(tomorrow); // 80
console.log(yesterday); // "ReferenceError: yesterday is not defined" as it should be.

Example 2: destructuring es6 freecodecamp

const iceCreamFlavors = ['hazelnut', 'pistachio', 'tiramisu'];const flavor1 = iceCreamFlavors[0];const flavor2 = iceCreamFlavors[1];const flavor3 = iceCreamFlavors[2];console.log(flavor1, flavor2, flavor3);