import { IHashingOptions } from '../';
export declare class HashTextService {
    private readonly _options;
    private readonly _algorithm;
    constructor(_options: IHashingOptions);
    encode(text: string): string;
    decode(hashedText: string): string | undefined;
    encodeJSON(obj: any): string | undefined;
    decodeJSON<T = any>(hashedObj: string): T | undefined;
}