1 | /**
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2 | * @license Copyright (c) 2003-2024, 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 | /**
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6 | * @module heading/headingediting
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7 | */
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8 | import { Plugin, type Editor } from 'ckeditor5/src/core.js';
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9 | import { Paragraph } from 'ckeditor5/src/paragraph.js';
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10 | /**
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11 | * The headings engine feature. It handles switching between block formats – headings and paragraph.
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12 | * This class represents the engine part of the heading feature. See also {@link module:heading/heading~Heading}.
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13 | * It introduces `heading1`-`headingN` commands which allow to convert paragraphs into headings.
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14 | */
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15 | export default class HeadingEditing extends Plugin {
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16 | /**
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17 | * @inheritDoc
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18 | */
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19 | static get pluginName(): "HeadingEditing";
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20 | /**
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21 | * @inheritDoc
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22 | */
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23 | constructor(editor: Editor);
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24 | /**
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25 | * @inheritDoc
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26 | */
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27 | static get requires(): readonly [typeof Paragraph];
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28 | /**
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29 | * @inheritDoc
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30 | */
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31 | init(): void;
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32 | /**
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33 | * @inheritDoc
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34 | */
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35 | afterInit(): void;
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36 | /**
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37 | * Adds default conversion for `h1` -> `heading1` with a low priority.
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38 | *
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39 | * @param editor Editor instance on which to add the `h1` conversion.
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40 | */
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41 | private _addDefaultH1Conversion;
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42 | }
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