/** * Copyright (c) Facebook, Inc. and its affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. */ import { useEffect } from 'react'; /** * This hook is like `useLayoutEffect`, but without the SSR warning. * It seems hacky but it's used in many React libs (Redux, Formik...). * Also mentioned here: https://github.com/facebook/react/issues/16956 * * It is useful when you need to update a ref as soon as possible after a React * render (before `useEffect`). * * TODO should become unnecessary in React v19? * https://github.com/facebook/react/pull/26395 * This was added in core with Docusaurus v3 but kept undocumented on purpose */ declare const useIsomorphicLayoutEffect: typeof useEffect; export default useIsomorphicLayoutEffect;