Cool ways of destructuring in JS

destructuring.js

// skip items
let [a , , b] = [1, 2, 3];

// quick swap variables
let a = 1;
let b = 3;

[a, b] = [b, a];

// assignment without declaration
let y, x;
({y, z} = {y: 1, z: 2});

// computed object property name and destructuring
let key = 'z';
let {[key]: foo} = {z: 'bar'};

console.log(foo); // "bar"

// combined array and object destructuring
const props = [
  { id: 1, name: 'Fizz'},
  { id: 2, name: 'Buzz'},
  { id: 3, name: 'FizzBuzz'}
];

const [,, { name }] = props;

console.log(name); // "FizzBuzz"