import { Result } from "../types/index.js";
import { Store } from "./store.js";
export type PersistenceOptions = {
    dbPath: string;
    autoSave?: boolean;
    backupOnSave?: boolean;
    saveInterval?: number;
};
export type PersistenceManager = {
    saveToFile: () => Promise<Result<void, Error>>;
    loadFromFile: () => Promise<Result<void, Error>>;
    backup: (backupPath?: string) => Promise<Result<string, Error>>;
    restore: (backupPath: string) => Promise<Result<void, Error>>;
};
export declare const createPersistenceManager: (store: Store, options: PersistenceOptions) => PersistenceManager;