javascript sleep 1 second

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

delay(1000).then(() => console.log('ran after 1 second1 passed'));

await new Promise(resolve => setTimeout(resolve, milliseconds))

async function test() {
  console.log('start timer');
  await new Promise(resolve => setTimeout(resolve, 1000));
  console.log('after 1 second');
}

test();