test-async-await.js

let asyncFunc = () => new Promise((resolve, reject)=>{
  setTimeout(()=>{
    resolve()
  }, 1000);
});

let fakeFetch = async (url) =>{
  let result = await asyncFunc(url)
  return `GET ${url} 200 OK`
}


let main = async () =>{
  let apples = await fakeFetch('http://example.com/apples');
  let banana = await fakeFetch('http://example.com/bananas');
  console.log([apples, banana].join('\r\n'));
}

main();