await a async function code example

Example 1: await all pronmises

Promise.all([promise1, promise2, promise3]).then(function(values) {
  console.log(values);
});

Example 2: async await

async function f() {

  try {
    let response = await fetch('/no-user-here');
    let user = await response.json();
  } catch(err) {
    // catches errors both in fetch and response.json
    alert(err);
  }
}

f();