import { DataSource, EntityManager, Repository } from 'typeorm';
import { types } from "../../../ledger-sdk/src";
import { CommandEntity } from './entities/command.entity';
import { BridgePrepareAction } from './types';
export declare class CommandsService {
    repository: Repository<CommandEntity>;
    constructor(dataSource: DataSource);
    create(command: CommandEntity, entityManager?: EntityManager): Promise<void>;
    exists(handle: types.LedgerHandle, action: BridgePrepareAction | types.BridgeCommandAction, entityManager?: EntityManager): Promise<boolean>;
    findOne(handle: types.LedgerHandle, action: BridgePrepareAction | types.BridgeCommandAction, entityManager?: EntityManager): Promise<CommandEntity>;
}