/**
 * @author Thomas Champagne
 * @description Simple symmetric XOR encryption module
 * @see https://en.wikipedia.org/wiki/XOR_cipher
 */
declare class CryptoXor {
    /**
     * Encrypt XOR method
     * @param plainString Plain text data to be encoded
     * @param key Crypt key used to XOR plainString
     * @returns Cypher text
     */
    static encrypt(plainString: string, key: string): string;
    /**
     * Decrypt XOR method
     * @param cypherString Cypher string to be decoded
     * @param key Crypt key used to XOR cypherString
     * @returns Plain text
     */
    static decrypt(cypherString: string, key: string): string;
}

export { CryptoXor };