/// <reference types="node" />
import { AsyncLocalStorage } from "async_hooks";
import { ClientSession, ClientSessionOptions, Collection, Db } from "mongodb";
import { Connection } from "./connection";
export type DatabaseSessionTransaction = {
    session: ClientSession;
    database: Database;
};
export declare class Database {
    /**
     * MongoDB Internal Database instance
     */
    database: Db;
    /**
     * Current Connection
     */
    connection: Connection;
    sessionsContainer: AsyncLocalStorage<DatabaseSessionTransaction>;
    /**
     * Set connection instance
     */
    setConnection(connection: Connection): this;
    /**
     * Set database instance
     */
    setDatabase(database: Db): this;
    /**
     * Get database collection instance
     */
    collection(collection: string): Collection;
    /**
     * List collection names
     */
    listCollectionNames(): Promise<any>;
    /**
     * Drop database
     */
    drop(): Promise<any>;
    /**
     * Start a new session
     */
    startSession(callback: (transaction: DatabaseSessionTransaction) => Promise<any>, sessionOptions?: ClientSessionOptions): any;
    /**
     * Create a new transaction session and wrap it with a context
     */
    startSessionContext(callback: (transaction: DatabaseSessionTransaction) => Promise<any>, sessionOptions?: ClientSessionOptions): Promise<unknown>;
    /**
     * Get active session
     */
    getActiveSession(): DatabaseSessionTransaction;
}
export declare const database: Database;
//# sourceMappingURL=database.d.ts.map