Medium, creating a splash page, xirrus directive

gistfile1.js

var xirrusLogin = function() {
  var deferred = $q.defer();
  Xirrus.login({uamip: $routeParams.uamip, uamport: $routeParams.uamport, username: scope.username, response: scope.response}).then(function(res) {
    deferred.resolve(res);
  }, function(err) {
    deferred.reject(err);
  });
  return deferred.promise;
};