import { BasicFirestore } from './basic-firestore.provider';
import * as firebase from 'firebase';
import 'firebase/firestore';
export declare class FirestoreProvider implements BasicFirestore {
    db: firebase.firestore.Firestore;
    constructor();
    getCollection(name: string): Promise<firebase.firestore.QuerySnapshot>;
    watchCollection(name: string): firebase.firestore.CollectionReference;
    addToCollection(name: string, item: any): Promise<firebase.firestore.DocumentReference>;
    getDocument(name: string): Promise<firebase.firestore.DocumentSnapshot>;
    watchDocument(name: string): firebase.firestore.DocumentReference;
    addDocument(name: string, item: any): Promise<void>;
    updateDocument(name: string, item: any): Promise<void>;
    removeDocument(name: string): Promise<void>;
    unsubscribe(subscriptions: any): any;
}