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

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import { NgModule, Optional, SkipSelf } from '@angular/core';
import { CommonModule } from '@angular/common';
import { Title } from '@angular/platform-browser';
import { HTTP_INTERCEPTORS } from '@angular/common/http';
// Core Services, Directives
import { AuthGuard } from './services/auth-guard.service';
import { AuthService } from './services/auth.service';
import { AutoupdateService } from './services/autoupdate.service';
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import { DataStoreService } from './services/data-store.service';
import { OperatorService } from './services/operator.service';
import { WebsocketService } from './services/websocket.service';
import { AddHeaderInterceptor } from './http-interceptor';
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import { DataSendService } from './services/data-send.service';
import { ViewportService } from './services/viewport.service';
/** Global Core Module. Contains all global (singleton) services
*
*/
@NgModule({
imports: [CommonModule],
providers: [
Title,
AuthGuard,
AuthService,
AutoupdateService,
DataStoreService,
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DataSendService,
OperatorService,
ViewportService,
WebsocketService,
{
provide: HTTP_INTERCEPTORS,
useClass: AddHeaderInterceptor,
multi: true
}
]
})
export class CoreModule {
/** make sure CoreModule is imported only by one NgModule, the AppModule */
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public constructor(
@Optional()
@SkipSelf()
parentModule: CoreModule
) {
if (parentModule) {
throw new Error('CoreModule is already loaded. Import only in AppModule');
}
}
}