/**
* @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 paste-from-office/normalizer
*/
import type { ClipboardInputTransformationData } from "@ckeditor/ckeditor5-clipboard";
/**
* Interface defining a content transformation pasted from an external editor.
*
* Normalizers are registered by the {@link module:paste-from-office/pastefromoffice~PasteFromOffice} plugin and run on
* {@link module:clipboard/clipboardpipeline~ClipboardPipeline#event:inputTransformation inputTransformation event}.
* They detect environment-specific quirks and transform it into a form compatible with other CKEditor features.
*/
export interface PasteFromOfficeNormalizer {
	/**
	* Must return `true` if the `htmlString` contains content which this normalizer can transform.
	*/
	isActive(htmlString: string): boolean;
	/**
	* Executes the normalization of a given data.
	*/
	execute(data: ClipboardInputTransformationData): void;
}