/** * @license Copyright (c) 2003-2026, CKSource Holding sp. z o.o. All rights reserved. * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options */ /** * Hook that guarantees that returns constant reference for passed function. * Useful for preventing closures from capturing cached scope variables (avoiding the stale closure problem). */ export declare const useRefSafeCallback: , R>(fn: (...args: A) => R) => typeof fn;