Practice Yourself - JS Async Await

Code Editor javascript

// Using Promises
function fetchUser(id) {
  return new Promise((resolve, reject) => {
    setTimeout(() => {
      if (id > 0) resolve({ id, name: 'Alice' });
      else reject(new Error('Invalid ID'));
    }, 1000);
  });
}

// Using async/await
async function getUser() {
  try {
    const user = await fetchUser(1);
    console.log(user); // { id: 1, name: 'Alice' }
  } catch (error) {
    console.error(error.message);
  }
}

getUser();