@ckeditor/ckeditor5-heading/src/utils.js

/**
 * @license Copyright (c) 2003-2024, CKSource Holding sp. z o.o. All rights reserved.
 * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */
/**
 * Returns heading options as defined in `config.heading.options` but processed to consider
 * the editor localization, i.e. to display {@link module:heading/headingconfig~HeadingOption}
 * in the correct language.
 *
 * Note: The reason behind this method is that there is no way to use {@link module:utils/locale~Locale#t}
 * when the user configuration is defined because the editor does not exist yet.
 */
export function getLocalizedOptions(editor) {
    const t = editor.t;
    const localizedTitles = {
        'Paragraph': t('Paragraph'),
        'Heading 1': t('Heading 1'),
        'Heading 2': t('Heading 2'),
        'Heading 3': t('Heading 3'),
        'Heading 4': t('Heading 4'),
        'Heading 5': t('Heading 5'),
        'Heading 6': t('Heading 6')
    };
    return editor.config.get('heading.options').map(option => {
        const title = localizedTitles[option.title];
        if (title && title != option.title) {
            option.title = title;
        }
        return option;
    });
}