import type { DatabaseSync } from "node:sqlite";
import type { ConnectionDbRecord } from "./databaseTypes.js";
/**
 * Connections repository backed by SQLite.
 * Expects: schema migrations already applied for connections.
 */
export declare class ConnectionsRepository {
    private readonly db;
    constructor(db: DatabaseSync);
    upsertRequest(requesterId: string, targetId: string, requestedAt?: number): Promise<ConnectionDbRecord>;
    clearSide(userId: string, otherId: string): Promise<ConnectionDbRecord | null>;
    find(id1: string, id2: string): Promise<ConnectionDbRecord | null>;
    findFriends(userId: string): Promise<ConnectionDbRecord[]>;
    findConnectionsForSubusersOf(ownerUserId: string): Promise<ConnectionDbRecord[]>;
    findConnectionsWithSubusersOf(friendUserId: string, ownerUserId: string): Promise<ConnectionDbRecord[]>;
    delete(id1: string, id2: string): Promise<boolean>;
}
//# sourceMappingURL=connectionsRepository.d.ts.map