Answers for "wait 3 seconds in async function javascript"

javascript async await for x seconds

function timeout(ms) {
    return new Promise(resolve => setTimeout(resolve, ms));
}
async function sleep(fn, ...args) {
    await timeout(3000);
    return fn(...args);
}

wait one second in javascript using async wait

function delay(time) {
  return new Promise(resolve => setTimeout(resolve, time));
}

async function test() {
  console.log('start timer');
  await delay(1000);
  console.log('after 1 second');
}

test();