How to use the @ngrx/data.EntityDataModule.forRoot function in @ngrx/data

const apiRoot = environment.apiUrlBase + '/';
const defaultDataServiceConfig: DefaultDataServiceConfig = {
  root: apiRoot,
  entityHttpResourceUrls: {
    Customer: { entityResourceUrl: apiRoot + 'customers/', collectionResourceUrl: apiRoot + 'customers/' },
    Order: { entityResourceUrl: apiRoot + 'orders/', collectionResourceUrl: apiRoot + 'orders/' },
  }
};

@NgModule({
  imports: [
    StoreModule.forRoot({}),
    EffectsModule.forRoot([]),
    EntityDataModule.forRoot(),
    environment.production ? [] : StoreDevtoolsModule.instrument()
  ],
  providers: [ { provide: DefaultDataServiceConfig, useValue: defaultDataServiceConfig } ]
})
export class AppStoreModule {}

import { entityConfig } from './entity-metadata';

const apiRoot = environment.apiUrlBase + '/';
const defaultDataServiceConfig: DefaultDataServiceConfig = {
  root: apiRoot,
  entityHttpResourceUrls: {
    Customer: { entityResourceUrl: apiRoot + 'customers/', collectionResourceUrl: apiRoot + 'customers/' },
    Order: { entityResourceUrl: apiRoot + 'orders/', collectionResourceUrl: apiRoot + 'orders/' },
  }
};

@NgModule({
  imports: [
    StoreModule.forRoot({}),
    EffectsModule.forRoot([]),
    EntityDataModule.forRoot(entityConfig),
    environment.production ? [] : StoreDevtoolsModule.instrument()
  ],
  providers: [ { provide: DefaultDataServiceConfig, useValue: defaultDataServiceConfig } ]
})
export class AppStoreModule {}

import { EffectsModule } from '@ngrx/effects';
import { StoreModule } from '@ngrx/store';
import { StoreDevtoolsModule } from '@ngrx/store-devtools';
import { environment } from '../../environments/environment';
import { entityConfig } from './entity-metadata';
import { EntityDataModule } from '@ngrx/data';
import { NgrxDataToastService } from './ngrx-data-toast.service';

import { VillainEffects } from './villains/villain-effects';

@NgModule({
  imports: [
    StoreModule.forRoot({}),
    EffectsModule.forRoot([VillainEffects]),
    environment.production ? [] : StoreDevtoolsModule.instrument(),
    EntityDataModule.forRoot(entityConfig)
  ]
})
export class AppStoreModule {
  constructor(toastService: NgrxDataToastService) {}
}