async-await.js

const asyncAction = () => {
  return new Promise((resolve, reject) => {
    setTimeout(() => {
      resolve('Async action completed');
    }, 1000);
  });
};

async function foo() {
  try {
    const result = await asyncAction();
    console.log(result);
  } catch (error) {
    console.error(error);
  }
}

foo();