import { default as cryptoJs } from 'crypto-js';
type WordArray = cryptoJs.lib.WordArray;
type CipherParams = cryptoJs.lib.CipherParams;
type StringOrWordArray = string | WordArray;
/**
 * @name encrypt
 * @description Encrypts a text using a key
 * @param text {string} - Text to encrypt
 * @param key {string} - Key to encrypt the text
 * @returns {string} - Encrypted text in base64
 * @example
 * ```javascript
 * console.info(encrypt('Hello World', 'key')) // 'W1tYXV0aF1d'
 * ```
 */
export declare function encrypt(value: StringOrWordArray, key: StringOrWordArray): string;
/**
 * @name decrypt
 * @description Decrypts an encrypted text
 * @param encryptedText {string | CipherParams} - Encrypted text to decrypt
 * @param key {string} - Key to decrypt the text
 * @returns string - Decrypted text
 * @example
 * ```javascript
 * const encryptedText = encrypt('Hello World', 'key')
 * console.info(encryptedText) // 'W1tYXV0aF1d'
 * console.info(decrypt(encryptedText, 'key')) // 'Hello World'
 * ```
 */
export declare const decrypt: (encryptedText: CipherParams | string, key: StringOrWordArray) => string;
export {};
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