Function firestoreInstanceFactory

src/firestore/firestore.module.ts:25–30

(fn: (injector: Injector) => FirebaseFirestore)

}

export function firestoreInstanceFactory(fn: (injector: Injector) => FirebaseFirestore) {
  return (zone: NgZone, injector: Injector) => {
    const firestore = zone.runOutsideAngular(() => fn(injector));
    return new Firestore(firestore);
  };
}

const FIRESTORE_INSTANCES_PROVIDER = {
  provide: FirestoreInstances,