import 'reflect-metadata';
import { DataSource } from 'typeorm';
import { OperationHistory } from './entities/OperationHistory.js';
import { Snapshot } from './entities/Snapshot.js';
export declare function initializeDataSource(dbPath: string): Promise<void>;
export declare function getDataSource(): DataSource;
export declare function getOperationHistoryRepository(): import("typeorm").Repository<OperationHistory>;
export declare function getSnapshotRepository(): import("typeorm").Repository<Snapshot>;