/**
 * @license Copyright (c) 2003-2024, CKSource Holding sp. z o.o. All rights reserved.
 * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */
/**
 * @module core/editor/utils/dataapimixin
 */
import type Editor from '../editor.js';
import type { Constructor } from '@ckeditor/ckeditor5-utils';
/**
 * Implementation of the {@link module:core/editor/utils/dataapimixin~DataApi}.
 *
 * @deprecated This functionality is already implemented by the `Editor` class.
 */
export default function DataApiMixin<Base extends Constructor<Editor>>(base: Base): Base;
/**
 * Interface defining editor methods for setting and getting data to and from the editor's main root element
 * using the {@link module:core/editor/editor~Editor#data data pipeline}.
 *
 * This interface is not a part of the {@link module:core/editor/editor~Editor} class because one may want to implement
 * an editor with multiple root elements, in which case the methods for setting and getting data will need to be implemented
 * differently.
 *
 * @deprecated This interface is implemented by all `Editor` instances by default.
 */
export interface DataApi {
    /**
     * Sets the data in the editor.
     *
     * ```ts
     * editor.setData( '<p>This is editor!</p>' );
     * ```
     *
     * If your editor implementation uses multiple roots, you should pass an object with keys corresponding
     * to the editor root names and values equal to the data that should be set in each root:
     *
     * ```ts
     * editor.setData( {
     *     header: '<p>Content for header part.</p>',
     *     content: '<p>Content for main part.</p>',
     *     footer: '<p>Content for footer part.</p>'
     * } );
     * ```
     *
     * By default the editor accepts HTML. This can be controlled by injecting a different data processor.
     * See the {@glink features/markdown Markdown output} guide for more details.
     *
     * @param data Input data.
     */
    setData(data: string | Record<string, string>): void;
    /**
     * Gets the data from the editor.
     *
     * ```ts
     * editor.getData(); // -> '<p>This is editor!</p>'
     * ```
     *
     * If your editor implementation uses multiple roots, you should pass root name as one of the options:
     *
     * ```ts
     * editor.getData( { rootName: 'header' } ); // -> '<p>Content for header part.</p>'
     * ```
     *
     * By default, the editor outputs HTML. This can be controlled by injecting a different data processor.
     * See the {@glink features/markdown Markdown output} guide for more details.
     *
     * A warning is logged when you try to retrieve data for a detached root, as most probably this is a mistake. A detached root should
     * be treated like it is removed, and you should not save its data. Note, that the detached root data is always an empty string.
     *
     * @param options Additional configuration for the retrieved data.
     * Editor features may introduce more configuration options that can be set through this parameter.
     * @param options.rootName Root name. Default to `'main'`.
     * @param options.trim Whether returned data should be trimmed. This option is set to `'empty'` by default,
     * which means that whenever editor content is considered empty, an empty string is returned. To turn off trimming
     * use `'none'`. In such cases exact content will be returned (for example `'<p>&nbsp;</p>'` for an empty editor).
     * @returns Output data.
     */
    getData(options?: Record<string, unknown>): string;
}
