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 import { RouterModule } from '@angular/router';
   5
   6 import { AuthService } from './auth';
   7 import { MenuComponent } from './menu';
   8 import { throwIfAlreadyLoaded } from './module-import-guard';
   9
  10 @NgModule({
  11   imports: [
  12     CommonModule,
  13     HttpModule,
  14     RouterModule
  15   ],
  16   declarations: [ MenuComponent ],
  17   exports: [ MenuComponent ],
  18   providers: [ AuthService ]
  19 })
  20 export class CoreModule {
  21    constructor( @Optional() @SkipSelf() parentModule: CoreModule) {
  22     throwIfAlreadyLoaded(parentModule, 'CoreModule');
  23   }
  24 }