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- /**
- * @license Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- /**
- * @module list/viewlistitemelement
- */
- import ViewContainerElement from '@ckeditor/ckeditor5-engine/src/view/containerelement';
- /**
- * View element class representing a list item (`<li>`). It extends {@link module:engine/view/containerelement~ContainerElement}
- * and overwrites {@link module:list/viewlistitemelement~ViewListItemElement#getFillerOffset evaluating whether filler offset}
- * is needed.
- *
- * @extends module:engine/view/containerelement~ContainerElement
- */
- export default class ViewListItemElement extends ViewContainerElement {
- /**
- * Creates a `<li>` view item.
- *
- * @param {Object|Iterable} [attrs] A collection of attributes.
- * @param {module:engine/view/node~Node|Iterable.<module:engine/view/node~Node>} [children] The list of nodes to be inserted
- * into the created element.
- */
- constructor( attrs, children ) {
- super( 'li', attrs, children );
- /**
- * @inheritDoc
- */
- this.getFillerOffset = getFillerOffset;
- }
- }
- // Implementation of getFillerOffset for ViewListItemElements.
- //
- // @returns {Number|null} Block filler offset or `null` if block filler is not needed.
- function getFillerOffset() {
- const hasOnlyLists = !this.isEmpty && ( this.getChild( 0 ).name == 'ul' || this.getChild( 0 ).name == 'ol' );
- return this.isEmpty || hasOnlyLists ? 0 : null;
- }
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