import { JSONValue } from "encoding/json/types";
export interface EncryptedData {
    iv: string;
    data: string;
    algorithm: AesKeyAlgorithm;
}
export interface SymmetricDataEncryptorI {
    encrypt(jsonableInput: JSONValue): Promise<EncryptedData>;
    decrypt(encryptedObject: EncryptedData): Promise<JSONValue>;
}
export declare function SymmetricDataEncryptor(dek: CryptoKey): SymmetricDataEncryptorI;
export declare namespace SymmetricDataEncryptor {
    var getDefaultAlgorithm: () => AesKeyAlgorithm;
    var generateKey: () => Promise<CryptoKey>;
}