Get set Map

by Rich Costello

JavaScript

const person = new Map();

person.set('name', 'Ryan');

console.log(person.get('name'));

const locations = ['Toronto', 'Tokyo'];
const locationSet = new Set(locations);
console.log(locationSet.has('Tokyo'))

locationSet.add('New York')
console.log(locationSet.has('New York'))

const people = new Map([
	['name', 'Ryan'],
  ['age', 31]
]);
people.forEach((value,key) => {
	console.log(value,key);
});