import { CryptoService } from '../crypto';
export declare class FileService {
    private cryptoService;
    constructor(cryptoService: CryptoService);
    create(password: string, filePath: string, content: string): Promise<void>;
    encryptExistingFile(password: string, filePath: string): Promise<void>;
    decryptFile(password: string, filePath: string): Promise<unknown>;
    private encryptToFile;
}