interface Options {
    enterDelay?: number;
    exitDelay?: number;
    onUnmount?: () => void;
}
/**
 * Useful to perform CSS transitions on React components without
 * using libraries like Framer Motion. This hook will defer the
 * unmount of a React component until after a delay.
 *
 * @param active - Whether the component should be rendered
 * @param options - Options for the delayed render
 * @param options.enterDelay - Delay before rendering the component
 * @param options.exitDelay - Delay before unmounting the component
 *
 * const Modal = ({ active }) => {
 * const { mounted, rendered } = useDelayedRender(active, {
 *  exitDelay: 2000,
 * })
 *
 * if (!mounted) return null
 *
 * return (
 *   <Portal>
 *     <div className={rendered ? 'modal visible' : 'modal'}>...</div>
 *   </Portal>
 * )
 *}
 *
 * */
export declare function useDelayedRender(active?: boolean, options?: Options): {
    mounted: boolean;
    rendered: boolean;
};
export {};