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- /**
- * @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 basic-styles/strikethrough/strikethroughediting
- */
- import Plugin from '@ckeditor/ckeditor5-core/src/plugin';
- import AttributeCommand from '../attributecommand';
- const STRIKETHROUGH = 'strikethrough';
- /**
- * The strikethrough editing feature.
- *
- * It registers the `'strikethrough'` command, the <kbd>Ctrl+Shift+X</kbd> keystroke and introduces the
- * `strikethroughsthrough` attribute in the model which renders to the view
- * as a `<s>` element.
- *
- * @extends module:core/plugin~Plugin
- */
- export default class StrikethroughEditing extends Plugin {
- /**
- * @inheritDoc
- */
- static get pluginName() {
- return 'StrikethroughEditing';
- }
- /**
- * @inheritDoc
- */
- init() {
- const editor = this.editor;
- // Allow strikethrough attribute on text nodes.
- editor.model.schema.extend( '$text', { allowAttributes: STRIKETHROUGH } );
- editor.model.schema.setAttributeProperties( STRIKETHROUGH, {
- isFormatting: true,
- copyOnEnter: true
- } );
- editor.conversion.attributeToElement( {
- model: STRIKETHROUGH,
- view: 's',
- upcastAlso: [
- 'del',
- 'strike',
- {
- styles: {
- 'text-decoration': 'line-through'
- }
- }
- ]
- } );
- // Create strikethrough command.
- editor.commands.add( STRIKETHROUGH, new AttributeCommand( editor, STRIKETHROUGH ) );
- // Set the Ctrl+Shift+X keystroke.
- editor.keystrokes.set( 'CTRL+SHIFT+X', 'strikethrough' );
- }
- }
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