opt-cc/static/src/app/admin/admin.module.ts

import {NgModule} from '@angular/core';
import {SharedModule} from '../shared.module';
import {AppUserService} from '../services/app-user-service/app-user.service';
import {CommonModule} from '@angular/common';
import {adminRouterModule, adminRoutingComponents} from './admin.routing';
import {HttpClient} from '@angular/common/http';
import {TranslateHttpLoader} from '@ngx-translate/http-loader';
import {TranslateLoader, TranslateModule} from '@ngx-translate/core';

export function createTranslateLoader(http: HttpClient) {
  return new TranslateHttpLoader(http, './assets/i18n/admin/', '.json');
}

@NgModule({
  declarations: adminRoutingComponents,

  imports: [
    CommonModule,
    SharedModule,
    adminRouterModule,

    TranslateModule.forChild({
      loader: {
        provide: TranslateLoader,
        useFactory: (createTranslateLoader),
        deps: [HttpClient]
      },
      isolate: true
    })
  ],

  providers: [AppUserService]
})
export class AdminModule {
  static routes = adminRouterModule;
}