client/src/app/core/core.module.ts

   1 import { NgModule, Optional, SkipSelf } from '@angular/core';
   2 import { CommonModule } from '@angular/common';
   3 import { HttpModule } from '@angular/http';
   4
   5 import { AuthService } from './auth';
   6 import { throwIfAlreadyLoaded } from './module-import-guard';
   7
   8 @NgModule({
   9   imports: [
  10     CommonModule,
  11     HttpModule
  12   ],
  13   declarations: [ ],
  14   exports: [ ],
  15   providers: [ AuthService ]
  16 })
  17 export class CoreModule {
  18    constructor( @Optional() @SkipSelf() parentModule: CoreModule) {
  19     throwIfAlreadyLoaded(parentModule, 'CoreModule');
  20   }
  21 }