| 1 | /**
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| 2 | * @license Copyright (c) 2003-2023, CKSource Holding sp. z o.o. All rights reserved.
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| 3 | * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
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| 4 | */
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| 5 | import { Plugin } from 'ckeditor5/src/core';
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| 6 | import { getListTypeFromListStyleType, getSelectedListItems, getSiblingNodes } from './utils';
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| 7 | /**
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| 8 | * A set of helpers related to document lists.
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| 9 | */
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| 10 | export default class ListUtils extends Plugin {
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| 11 | /**
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| 12 | * @inheritDoc
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| 13 | */
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| 14 | static get pluginName() {
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| 15 | return 'ListUtils';
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| 16 | }
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| 17 | /**
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| 18 | * Checks whether the given list-style-type is supported by numbered or bulleted list.
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| 19 | */
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| 20 | getListTypeFromListStyleType(listStyleType) {
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| 21 | return getListTypeFromListStyleType(listStyleType);
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| 22 | }
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| 23 | /**
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| 24 | * Returns an array with all `listItem` elements in the model selection.
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| 25 | *
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| 26 | * It returns all the items even if only a part of the list is selected, including items that belong to nested lists.
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| 27 | * If no list is selected, it returns an empty array.
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| 28 | * The order of the elements is not specified.
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| 29 | */
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| 30 | getSelectedListItems(model) {
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| 31 | return getSelectedListItems(model);
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| 32 | }
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| 33 | /**
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| 34 | * Returns an array with all `listItem` elements that represent the same list.
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| 35 | *
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| 36 | * It means that values of `listIndent`, `listType`, `listStyle`, `listReversed` and `listStart` for all items are equal.
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| 37 | *
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| 38 | * Additionally, if the `position` is inside a list item, that list item will be returned as well.
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| 39 | *
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| 40 | * @param position Starting position.
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| 41 | * @param direction Walking direction.
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| 42 | */
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| 43 | getSiblingNodes(position, direction) {
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| 44 | return getSiblingNodes(position, direction);
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| 45 | }
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| 46 | }
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