group-module-by-feature.js

'use strict';
let sharedServicesModule = angular.module('sharedServices',[]);
sharedServices.service('NetworkService', function($http){});

let loginModule = angular.module('login', ['sharedServices']);
loginModule.service('loginService', function(NetworkService){});
loginModule.controller('loginCtrl', function($scope, loginService){});

let app = angular.module('app', ['sharedServices', 'login']);