JavaScript Async Functions Explained

Async Functions – Declares an async function, allowing use of `await` inside. Returns a Promise implicitly.

👉 Syntax

async function fetchData() {
  const res = await fetch('/api');
  return res.json();
}

🧪 Example

async function getUser() {
  let res = await fetch('/user');
  let data = await res.json();
  console.log(data);
}