This AngularJS modules/dependencies thing is a lie

app.js

http://michalostruszka.pl/blog/2015/05/21/angular-dependencies-naming-clash/

/* You can request a factory of a certain module explicitly (without dependency injection) */

var injector = angular.injector(['thirdParty1']);
var hello1 = injector.get('hello');

var injector = angular.injector(['thirdParty2']);
var hello2 = injector.get('hello');

/* You can also use this, to wrap the third party factories into own factories 
   This allows you to use hello1 and hello2 in all other parts of your application
*/
angular.module('own1', ['thirdParty1']).factory('hello1', function () {
  var injector = angular.injector(['thirdParty1']);
  var hello = injector.get('hello');
  return hello;
});

angular.module('own2', ['thirdParty2']).factory('hello2', function () {
  var injector = angular.injector(['thirdParty2']);
  var hello = injector.get('hello');
  return hello;
});