1async function main() {
2 // 1.
3 console.time('main')
4
5 // 2.
6 const [firstCall, secondCall, thirdCall] = await Promise.all([
7 sleep(1),
8 sleep(2),
9 sleep(3)
10 ])
11 console.log(`First call: ${firstCall}`)
12 console.log(`Second call: ${secondCall}`)
13 console.log(`Third call: ${thirdCall}`)
14
15 // 3.
16 console.timeEnd('main')
17}
18
19main()