/**
 * SMI-860: Checkpoint management for resume support
 */
import { Checkpoint } from './types.js';
/**
 * Saves checkpoint for resume support.
 *
 * @param checkpoint - Checkpoint data to save
 */
export declare function saveCheckpoint(checkpoint: Checkpoint): void;
/**
 * Loads checkpoint if exists.
 *
 * @returns Checkpoint data or null if not found
 */
export declare function loadCheckpoint(): Checkpoint | null;
/**
 * Clears checkpoint file.
 */
export declare function clearCheckpoint(): void;
//# sourceMappingURL=checkpoint.d.ts.map