Async Timeout Function using Promise

by greatCar

JavaScript

function resolveAfter2Seconds() {
  return new Promise(resolve => {
    setTimeout(() => {
      resolve('resolved');
    }, 2000);
  });
}

async function asyncCall() {
  alert('calling');
  var result = await resolveAfter2Seconds();
  alert(result);
  // expected output: 'resolved'
}

asyncCall();