/**
* @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
*/
/**
* Creates mutation observer to observe changes that might cause height change.
*
* @param callback Callback executed after throttled mutations.
*/
export declare function createMutationObserver(callback: (...args: Array<any>) => unknown): MutationObserver;
export interface MutationObserver {
	attach: (element: Node) => void;
	detach: () => void;
}