Object Function Shorthand
Instead of creating a key name and then writing function () {}, you can add a named function without the function keyword.
let wizard = {
// The old way of adding functions
summon: function () {
console.log('From out of thin air, watch me make a bear');
},
// The ES6 shorthand way
vanish () {
console.log(`Now you see me, now you don't.`);
}
};