/**
* @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 ckbox/ckboxutils
*/
import { CloudServices, type InitializedToken } from "@ckeditor/ckeditor5-cloud-services";
import { Plugin, type PluginDependenciesOf } from "@ckeditor/ckeditor5-core";
/**
* The CKBox utilities plugin.
*/
export declare class CKBoxUtils extends Plugin {
	/**
	* CKEditor Cloud Services access token.
	*/
	private _token;
	/**
	* @inheritDoc
	*/
	static get pluginName(): "CKBoxUtils";
	/**
	* @inheritDoc
	*/
	static override get isOfficialPlugin(): true;
	/**
	* @inheritDoc
	*/
	static get requires(): PluginDependenciesOf<[CloudServices]>;
	/**
	* @inheritDoc
	*/
	init(): void;
	/**
	* Returns a token used by the CKBox plugin for communication with the CKBox service.
	*/
	getToken(): Promise<InitializedToken>;
	/**
	* The ID of workspace to use when uploading an image.
	*/
	getWorkspaceId(): Promise<string>;
	/**
	* Resolves a promise with an object containing a category with which the uploaded file is associated or an error code.
	*/
	getCategoryIdForFile(fileOrUrl: File | string, options: {
		signal: AbortSignal;
	}): Promise<string>;
	/**
	* Resolves a promise with an array containing available categories with which the uploaded file can be associated.
	*
	* If the API returns limited results, the method will collect all items.
	*/
	private _getAvailableCategories;
	/**
	* Authorize private categories access to the CKBox service. Request sets cookie for the current domain,
	* that allows user to preview images from private categories.
	*/
	private _authorizePrivateCategoriesAccess;
}