async await for loop

async-await-for-loop.ts

//async for loop
//Why ? performance also browser support 

   const getGitHubUser = async (usernames: []) => {
      //const results:[]:=[] //<-results array here
      const length = usernames.length
      for (let i = 0; i < length; i++) {
         try {
            const response = await fetch(
               `https://api.github.com/users/${usernames[i]}`
            )
            const data = await response.json()
            return data // results.push(data) //<-push to results array or call-back user(data)
         } catch (err) {
            console.error(`I'm down, this time. ${err}`)
         }
      }
      return //await results
   }