import 'codeceptjs';
/**
 * Read Captcha Component
 */
export declare class ReadCaptcha {
    /**
     * The method is used to read the captcha and perform mathematical operation which is displayed in captcha and return the final output.
     *
     * ```js
     * await ReadCaptcha.readCaptcha(`//img[@id='captcha_image_register']`,"saveCaptchaScreenshot");
     * ```
     *
     * @param {string}locator
     * @param {string}filename
     */
    static readCaptcha(locator: string, filename: string): Promise<number>;
    /**
       * The method perform mathematical operation on output given by OCR.
       * @param {string}text
       */
    static performOperation(text: string): Promise<number>;
}