interface Options {
    password?: string;
}
export declare class StorageFacade {
    set(key: string, value: string, options?: Options): Promise<void>;
    get(key: string, options?: Options): Promise<string>;
    exists(key: string): Promise<boolean>;
    delete(key: string): Promise<void>;
    private encryptWithPassword;
    private decryptWithPassword;
}
export {};
//# sourceMappingURL=StorageFacade.d.ts.map