getAuth code for use with simAsync.js

getAuth.js

// requires https://gist.github.com/toddzebert/996e297c1c081d19378eaf5f29dc75bb
var getAuth = function(data) {
  // create a closure
  const auth = function () {
    data.auth = "Authorized"; return data;
  };
  return simAsync(auth);
};