/**
 * @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
 */
/**
 * @module utils/dom/iscomment
 */
/**
 * Checks whether the object is a native DOM Comment node.
 */
export declare function isComment(obj: any): obj is Comment;