nodejs: async await

gistfile1.js

async function promise01() {
	return new Promise((res, rej) => {
		setTimeout(() => {
			console.log('Promise 01')
			res('Promise 01')
		}, 2000)
	})
}

async function promise02() {
	return new Promise((res, rej) => {
		console.log('Promise 02')
		res('Promise 02')
	})
}

async function testAsyn() {
	console.log('START')
	await promise01()
	await promise02()
	console.log('END')
}