import 'reflect-metadata';
import { Bucket } from '@google-cloud/storage';
import * as admin from 'firebase-admin';
export declare const FIRESTORE_INSTANCE = "firestore-instance";
export type FirebaseUser = admin.auth.UserRecord;
export declare const FieldValue: typeof admin.firestore.FieldValue;
export type InitializeFirestoreOptions = {
    serviceAccountConfig?: string;
    storageBucket?: string;
};
export declare function initializeFirestore(options?: InitializeFirestoreOptions): Promise<void>;
export declare function resolveFirestore(): admin.firestore.Firestore;
export declare function getDefaultStorageBucket(): Bucket;