import { HTTP_INTERCEPTORS } from '@angular/common/http'; import { NgModule } from '@angular/core'; import { ServerModule, ServerTransferStateModule } from '@angular/platform-server'; import { AppModule } from './app.module'; import { AppComponent } from './components/app/app.component'; import { HttpCacheInterceptor } from './services/http-cache.interceptor'; @NgModule({ imports: [ AppModule, ServerModule, ServerTransferStateModule, ], providers: [ { provide: HTTP_INTERCEPTORS, useClass: HttpCacheInterceptor, multi: true } ], bootstrap: [AppComponent], }) export class AppServerModule {}