/// <reference types="node" />
import type { PropertiesSchema, Lyra } from '@nearform/lyra';
import type { PersistenceFormat, AvailableRuntimes } from './types';
export declare const DEFAULT_DB_NAME: string;
export declare function getDefaultFileName(format: PersistenceFormat, runtime: AvailableRuntimes): string;
export declare function persist<T extends PropertiesSchema>(db: Lyra<T>, format?: PersistenceFormat, isBrowser?: boolean): string | Buffer;
export declare function restore<T extends PropertiesSchema>(format: PersistenceFormat | undefined, data: string | Buffer, isBrowser?: boolean): Lyra<T>;