import type { History } from 'history';
import { Navigator as BaseNavigator } from 'react-router-dom';
interface Navigator extends BaseNavigator {
    block?: History['block'];
}
export interface FormBasedPreventNavigationProps {
    promptMessage?: string;
    preventNavigate: boolean;
    navigator: Navigator;
}
/** Only use this if the project uses `<BrowserRouter/>` or any router that does not support the new
 * [react-router Data API](https://reactrouter.com/en/main/routers/picking-a-router#using-v64-data-apis)
 *
 * Legacy function to prevent the user from navigating away from a form if there are any changes.
 */
export default function LegacyFormBasedPreventNavigation({ promptMessage, preventNavigate, navigator, }: FormBasedPreventNavigationProps): null;
export {};