import React from 'react';
/**
 * Universal layout effect that uses useLayoutEffect in browser environments
 * and falls back to useEffect in SSR environments
 */
export declare const useUniversalLayoutEffect: typeof React.useEffect;
/**
 * A React hook that implements the useEffectEvent pattern from React RFC.
 * This hook allows you to define an event handler that can access the latest props/state
 * without triggering effect dependency lists when the handler changes.
 * @see https://github.com/reactjs/rfcs/blob/useevent/text/0000-useevent.md#internal-implementation
 * @react https://react.dev/learn/separating-events-from-effects
 */
export declare function useEffectEvent<TArgs extends any[], TReturn extends undefined>(callback: undefined): (...args: TArgs) => TReturn;
export declare function useEffectEvent<TArgs extends any[], TReturn>(callback: (...args: TArgs) => TReturn): (...args: TArgs) => TReturn;
export declare function useEffectEvent<TArgs extends any[], TReturn>(callback: ((...args: TArgs) => TReturn) | undefined): (...args: TArgs) => TReturn | undefined;