JavaScript Async Await from scratch

javascriptAsyncAwaitFromScratch.js

function doWhenDataReceived(value){
  // 4 - Call .next() passing the value from the Promise
  fetchFlow.next(value);
}

function* createFlow(){
  // 5 - Assign the Promise fullfiled value to data const
  const data = yield fetch('https://twitter.com/api/paca/tweets');
  // 6 - Console log the data value from the Promise
  console.log(data);
}

// 1 - Prepare the flow to execute
const fetchFlow = createFlow();
// 2 - Call the .next(), execute the fetch and suspend the execution context on createFlow's yield
// leaving the data undefined, saving where the execution context has suspended
const executeFetch = fetchFlow.next();

// 3 - When the fetch is fullfiled, execute doWhenDataReceived function passing the value
executeFetch.then(doWhenDataReceived);