Promise Tuple

.js

(function() {
	console.clear()
	
	const a = () => {
		return Promise.resolve({ value: 'a' })
	}
	
	const b = () => {
		return Promise.resolve({ value: 'b' })
	}
	
	const c = () => {
		return Promise.resolve({ value: 'c' })
	}
	
	const d = a()	
	.then((resa) => b()
	.then((resb) => c()
	.then((resc) => [resa, resb, resc])))
	// .then(([resa, resb, resc]) => console.log(resa, resb, resc))
	// .then(([resa, resb, resc]) => { return [resa, resb, resc] })
	.then(([resa, resb, resc]) => [resa, resb, resc])
	
	d.then((res) => console.log(res))
})()