import type { ContextOperationRequest } from '../context.ts';
import { type PersistCheckpointCallbacks } from './checkpoint-io.ts';
import type { Engine } from './index.ts';
export declare function createCheckpointPersistenceCallbacks<TWorkflows extends object, TActivities extends object>(engine: Engine<TWorkflows, TActivities>): PersistCheckpointCallbacks;
export declare function persistCheckpointForDataOperation<TWorkflows extends object, TActivities extends object>(engine: Engine<TWorkflows, TActivities>, workflowId: string, operation: ContextOperationRequest): Promise<void>;