async-await-error-handling.js

function myAsyncFunction() {
   return new Promise((resolve, reject) => {
      setTimeout(() => {
        reject(new Error('oops'))
      }, 1000);
   });
}

(async() => {
  try {
      await myAsyncFunction();
      // happy path
  } catch (err) {
    // handle error
  }
})();