import { Storable, Query, Transaction, DataStore, CollectionParams, CollectionChange, DataStoreSentinels } from "@astronautlabs/datastore";
import * as firebase from 'firebase/app';
import 'firebase/firestore';
import { Observable } from "rxjs";
/**
 * Specify a modifier for a field instead of a direct field value
 */
export declare class FbSentinels implements DataStoreSentinels {
    increment(number: number): unknown;
    serverTimestamp(): unknown;
    delete(): unknown;
    arrayUnion(...elements: any[]): unknown;
    arrayRemove(...elements: any[]): unknown;
}
export declare class FbTransaction implements Transaction {
    private store;
    private txn;
    constructor(store: FbDataStore, txn: firebase.firestore.Transaction);
    create<T extends Storable>(collectionPath: string, data: T): Promise<T>;
    read<T extends Storable>(docPath: string): Promise<T>;
    update<T extends Storable>(docPath: string, data: T): Promise<void>;
    set<T extends Storable>(docPath: string, data: T): Promise<void>;
    delete(docPath: string): Promise<void>;
    readAll(docPaths: string[]): Promise<any[]>;
}
export declare class FbDataStore implements DataStore {
    readonly firestore: firebase.firestore.Firestore;
    constructor(firestore: firebase.firestore.Firestore);
    sentinels: FbSentinels;
    set<T extends Storable>(docPath: string, data: T): Promise<void>;
    create<T extends Storable>(collectionPath: string, data: T): Promise<T>;
    transact<T>(handler: (txn: FbTransaction) => Promise<T>): Promise<T>;
    read<T extends Storable>(docPath: string): Promise<T>;
    query<T extends Storable>(collectionPath: string): Query<T>;
    watch<T extends Storable>(docPath: string): Observable<T>;
    watchForChanges<T extends Storable>(collectionPath: string, params?: CollectionParams): Observable<CollectionChange<T>[]>;
    watchAll<T extends Storable>(collectionPath: string, params?: CollectionParams): Observable<T[]>;
    listAll<T extends Storable>(collectionPath: string, params?: CollectionParams): Promise<T[]>;
    update<T extends Storable>(docPath: string, data: Partial<T>): Promise<void>;
    delete(docPath: string): Promise<void>;
    mirrorInTransaction(txn: FbTransaction, primaryKey: string, mirrorKeys: string[], data?: any): Promise<void>;
    mirror(primaryKey: string, mirrorKeys: string[], data?: any): Promise<void>;
    createAndMirror<T extends Storable>(collectionPath: string, data: T, mirrorKeys: string[]): Promise<T>;
    multiUpdate<T extends Storable>(docPaths: string[], data: T): Promise<void>;
}