woliveiras

const myObj = {
  prop: "Nome"
};

myObj.prop = "William";

console.log(myObj.prop) // "William";

woliveiras

var myArray = [1, 2, 3, 4];
var firstValue = myArray[0];
var thirdValue = myArray[2];

console.log(firstValue, thirdValue); // 1 3

woliveiras

const myArray = ["one", "two", "three", "four", "five"];
const [one, two, three] = myArray;

console.log(one); // "one"
console.log(two); // "two"
console.log(three); // "three"

woliveiras

let a;
let b;

[a, b] = [1, 2];

console.log(a); // 1
console.log(b); // 2

woliveiras

let a;
let b;
let myArray = [1, 2, 3, 4, 5, 6];

[a, b] = myArray;

console.log(a); // 1
console.log(b); // 2

woliveiras

let a = 1;
let b = 3;

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

console.log(a); // 3
console.log(b); // 1

woliveiras

const myObject = {
  onePassion: 'JS', crazy: true
};

const {onePassion, crazy} = myObject;

console.log(onePassion) // 'JS'
console.log(`Crazy people? ${crazy}`) // "Crazy people? true"

woliveiras

let {a=1, b=2} = {a: 3};

console.log(a); // 3
console.log(b); // 2

woliveiras

var ReactRouter = require('react-router');
var Route = ReactRouter.Route;
var Link = ReactRouter.Link;
var Router = ReactRouter.Router;

woliveiras

const {
  Route,
  Link,
  Router
} = require('react-router');