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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 alignment/utils
- */
- /**
- * The list of supported alignment options:
- *
- * * `'left'`,
- * * `'right'`,
- * * `'center'`,
- * * `'justify'`
- */
- export const supportedOptions = [ 'left', 'right', 'center', 'justify' ];
- /**
- * Checks whether the passed option is supported by {@link module:alignment/alignmentediting~AlignmentEditing}.
- *
- * @param {String} option The option value to check.
- * @returns {Boolean}
- */
- export function isSupported( option ) {
- return supportedOptions.includes( option );
- }
- /**
- * Checks whether alignment is the default one considering the direction
- * of the editor content.
- *
- * @param {String} alignment The name of the alignment to check.
- * @param {module:utils/locale~Locale} locale The {@link module:core/editor/editor~Editor#locale} instance.
- * @returns {Boolean}
- */
- export function isDefault( alignment, locale ) {
- // Right now only LTR is supported so the 'left' value is always the default one.
- if ( locale.contentLanguageDirection == 'rtl' ) {
- return alignment === 'right';
- } else {
- return alignment === 'left';
- }
- }
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