/**
 * Zero-Width Steganography Utils
 * Invisible data embedding using zero-width Unicode characters
 *
 * This module provides functionality to embed arbitrary string data directly into
 * text using zero-width Unicode characters, making them completely invisible to users
 * while allowing programmatic extraction of the embedded data.
 *
 */
declare function hasEmbeddedData(text: string): boolean;
declare function embed(text: string, data: string): string;
declare function extract(text: string): string;
declare function getCleanText(text: string): string;
declare function encodeData(data: string): string;
declare function decodeData(encodedBinary: string): string;
declare const zws: {
    START_MARKER: string;
    END_MARKER: string;
    ZERO_BIT: string;
    ONE_BIT: string;
    MAX_DATA_LENGTH: number;
    MAX_ENCODED_LENGTH: number;
    hasEmbeddedData: typeof hasEmbeddedData;
    embed: typeof embed;
    extract: typeof extract;
    getCleanText: typeof getCleanText;
    encodeData: typeof encodeData;
    decodeData: typeof decodeData;
};
export default zws;