npm_uninstall_axios.js

// make it "composable function for ANYTHING"
const pipe = (...args) => p => args.reduce((x, f) => f(x), p) 
// promise RESOLVE handler
const pOK = f => p => p.then(f)
// promise REJECT handler
const pErr = f => p => p.catch(f)
// when promise rejected you must be handled the rejection
const responsePredicate = f => res => f(res) ? res : promise.reject(res)
// I just want 200 and request is OK
const responseOK = responsePredicate(res => res.ok && res.status === 200)
const responseJSON = res => res.json()
const getByUsername = pipe(
  username => fetch(`https://api.github.com/users/${username}`),
  pOK(responseOK),
  pOK(responseJSON),
  pOK(console.info)
  // TODO pOK(PUT YOUR FUNCTION HERE),
  // TODO pErr(WHEN YOU WANT TO HANDLE AN ERROR),
  
)