/**
* @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 ui/toolbar/normalizetoolbarconfig
*/
import type { ToolbarConfig, ToolbarConfigItem } from "@ckeditor/ckeditor5-core";
/**
* Normalizes the toolbar configuration (`config.toolbar`), which:
*
* * may be defined as an `Array`:
*
* ```
* toolbar: [ 'heading', 'bold', 'italic', 'link', ... ]
* ```
*
* * or an `Object`:
*
* ```
* toolbar: {
* 	items: [ 'heading', 'bold', 'italic', 'link', ... ],
* 	removeItems: [ 'bold' ],
* 	...
* }
* ```
*
* * or may not be defined at all (`undefined`)
*
* and returns it in the object form.
*
* @param config The value of `config.toolbar`.
* @returns A normalized toolbar config object.
*/
export declare function normalizeToolbarConfig(config: ToolbarConfig | undefined): {
	items: Array<ToolbarConfigItem>;
	removeItems: Array<string>;
	shouldNotGroupWhenFull?: boolean;
	icon?: string;
};