text: ﻿(function () {
  
      'use strict';
  
      var moduleId = 'mainDataService';
      var serviceId = '$dataService';
  
      angular.module(moduleId).service(serviceId, dataService);
  
      dataService.$inject = [
          'usersDataService'
          , 'rolesDataService'
          , 'testDataService'
      ];
  
      function dataService(
          usersDataService
          , rolesDataService
          , testDataService
          ) {
          //users data service
          this.users = usersDataService;
          //roles data service
          this.roles = rolesDataService;
          this.test = testDataService;
      }
  
  })();