import { DigAdapter } from '../interfaces/dig-adapter';
import { AngularFirestore, AngularFirestoreDocument } from '@angular/fire/firestore';
import { DigConfig } from '../interfaces';
import { FirestoreMock } from '../../test/test-mocks';
export declare class AngularFirestoreAdapter implements DigAdapter {
    private firestore;
    constructor(firestore: AngularFirestore | AngularFirestoreDocument | FirestoreMock);
    ref(config: DigConfig): AngularFirestore | AngularFirestoreDocument | FirestoreMock;
}