Await Example

await.js

/* Github Profile Fetcher */
async function fetchProfile(u) {
  const res = await fetch(`https://api.github.com/users/${u}`);
  
  // 1. Check user exists
  if (!res) {
    alert('User does not exist!');
    return;
  }
  
  // 2. Display user card
  const user = await res.json();
  const card = `${user.login} - ${user.name}\n📨 {$user.email}\n🌐 {$user.blog}`;
  alert(card);
}

fetchProfile('realph');