• Firebase Realtime Database
• @ngrx/entity
• AngularFireList - valueChanges() returns sorted records

• Firebase Cloud Firestore
• @ngrx/entity
• AngularFirestoreCollection - stateChanges()
• EntityAdapter sorts records

• Firebase Cloud Firestore
• @ngrx/entity
• AngularFirestoreCollection - valueChanges() returns sorted records

import { FirebaseAppConfig } from 'angularfire2';

export const MyFirebaseAppConfig: Readonly<FirebaseAppConfig> = {
  apiKey: 'xxxxxx',
  authDomain: 'xxxxxx',
  databaseURL: 'xxxxxx',
  messagingSenderId: 'xxxxxx',
  projectId: 'xxxxxx',
  storageBucket: 'xxxxxx',
};

• auth
  • displayName
  • email
  • error
  • hasChecked
  • isAuthenticated
  • isAuthenticating
  • userId
• collection
  • loaded
  • loading
  • textItems
    • 0
      • description
      • title
    • 1
      • description
      • title
• gadget
  • ids
    • 0: "aa"
    • 1: "bb"
  • entities
    • aa
      • description
      • id
      • name
    • bb
      • description
      • id
      • name
  • selectedWidgetId
• wgizmo
  • ids
    • 0: "aa"
    • 1: "bb"
  • entities
    • aa
      • description
      • id
      • name
    • bb
      • description
      • id
      • name
  • selectedGizmoId
• widget
  • ids
    • 0: "aa"
    • 1: "bb"
  • entities
    • aa
      • description
      • id
      • name
    • bb
      • description
      • id
      • name
  • selectedWidgetId

Using example-app/book.ts as pattern.

Action doc

https://github.com/ngrx/platform/blob/master/example-app/app/auth/reducers/auth.ts

https://github.com/ngrx/platform/blob/master/docs/entity/adapter.md#createentityadapter