ckeditor/ckeditor5-engine

/**
 * @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
 * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */

/**
 * @module engine/dataprocessor/dataprocessor
 */

/**
 * The data processor interface. It should be implemented by actual data processors.
 *
 * Each data processor implements a certain format of the data. For example, {@glink features/markdown Markdown data processor}
 * will convert the data (a Markdown string) to a {@link module:engine/view/documentfragment~DocumentFragment document fragment} and back.
 *
 * **Note:** While the CKEditor 5 architecture supports changing the data format, in most scenarios we do recommend sticking to
 * the default format which is HTML (supported by the {@link module:engine/dataprocessor/htmldataprocessor~HtmlDataProcessor}).
 * HTML remains [the best standard for rich-text data](https://medium.com/content-uneditable/a-standard-for-rich-text-data-4b3a507af552).
 *
 * And please do remember – using Markdown [does not automatically make your
 * application/website secure](https://github.com/ckeditor/ckeditor5-markdown-gfm/issues/16#issuecomment-375752994).
 *
 * @interface DataProcessor
 */

/**
 * Converts a {@link module:engine/view/documentfragment~DocumentFragment document fragment} to data.
 *
 * @method #toData
 * @param {module:engine/view/documentfragment~DocumentFragment} fragment The document fragment to be processed.
 * @returns {*}
 */

/**
 * Converts the data to a {@link module:engine/view/documentfragment~DocumentFragment document fragment}.
 *
 * @method #toView
 * @param {*} data The data to be processed.
 * @returns {module:engine/view/documentfragment~DocumentFragment}
 */