import { CaptchaAction } from '@gecogvidanto/shared';
interface GoogleReCaptchaExecuteOptions {
    action: string;
}
interface GoogleReCaptchaRenderOptions {
    sitekey: string;
    size: 'invisible';
}
interface GoogleReCaptcha {
    ready: (cb: () => void) => void;
    execute: (options: GoogleReCaptchaExecuteOptions) => Promise<string>;
    render: (id: string, options: GoogleReCaptchaRenderOptions) => void;
}
declare global {
    interface Window {
        grecaptcha: GoogleReCaptcha;
    }
}
/**
 * Hook managing Google Re-Captcha v3.
 *
 * @param siteKey - The key of the site, or undefined to *not* use the captcha.
 * @param widgetId - The identifier of the widget element.
 * @param action - The captcha action.
 * @returns The getToken function or undefined while not ready.
 */
declare function useReCaptcha(siteKey: string | undefined, widgetId: string, action: CaptchaAction): (() => Promise<string>) | undefined;
export default useReCaptcha;