import { NgModule } from '@angular/core' ; import { BackendService , DocumentService , ListenerService , UserService , AppState , JetpadModalService , ModalPlaceholderComponent } from './services' ; import { LoggedUserGuard } from './guards' ; import { ShareModule } from '../share' ; const CORE_PROVIDERS = [ AppState , BackendService , DocumentService , ListenerService , UserService , LoggedUserGuard , JetpadModalService ] ; @ NgModule ( { declarations : [ ModalPlaceholderComponent ] , exports : [ ModalPlaceholderComponent ] , imports : [ ShareModule ] , providers : CORE_PROVIDERS } ) export class CoreModule { }