Context pagination firestore pagination

app.module.ts

import { AngularFireModule } from '@angular/fire';
import { NgxsModule } from '@ngxs/store';
import { NgxsStoreModule } from '../store/store.module';
@NgModule({
    declarations: [AppComponent],
    imports: [
        //...
        AngularFireModule.initializeApp(environment.firebase),
        NgxsStoreModule
    ],
    //...
})
export class AppModule { }

ngxs.module.ts

// ngxs.module...
import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { NgxsModule } from '@ngxs/store';
import { NgxsLoggerPluginModule } from '@ngxs/logger-plugin';
import { NgxsReduxDevtoolsPluginModule } from '@ngxs/devtools-plugin';
import { DEVTOOLS_REDUX_CONFIG, LOGGER_CONFIG, OPTIONS_CONFIG, STATES_MODULES } from './store.config';
import { NgxsFirestoreModule } from '@ngxs-labs/firestore-plugin';

@NgModule({
  imports: [
    CommonModule,
    NgxsModule.forRoot(STATES_MODULES, OPTIONS_CONFIG),
    NgxsReduxDevtoolsPluginModule.forRoot(DEVTOOLS_REDUX_CONFIG),
    NgxsLoggerPluginModule.forRoot(LOGGER_CONFIG),
    NgxsFirestoreModule.forRoot()
  ],
  exports: [NgxsModule],
})
export class NgxsStoreModule {}

races.module.ts

//...
@NgModule({
  declarations: [RacesComponent],
  imports: [
    CommonModule,
    RacesRoutingModule,
    NgxsModule.forFeature([RacesState])
  ],
})
export class RacesModule {}