node sleep

1// one liner
2await new Promise(resolve => setTimeout(resolve, 5000));
3
4// or re-usable `sleep` function:
5async function init() {
6  console.log(1);
7  await sleep(1000);
8  console.log(2);
9}
10
11function sleep(ms) {
12  return new Promise((resolve) => {
13    setTimeout(resolve, ms);
14  });
15}

1await sleep(1000)
2function sleep(ms) {
3  return new Promise((resolve) => {
4    setTimeout(resolve, ms);
5  });
6}