wikimedia/mediawiki-extensions-Wikibase

( function () {
    'use strict';

    $.util = $.util || {};

    /**
     * Returns the directionality of a language by querying the Universal Language Selector.
     * If ULS is not available `auto` is returned.
     *
     * @method jQuery.util.getDirectionality
     * @member jQuery.util
     * @license GPL-2.0-or-later
     * @author H. Snater < mediawiki@snater.com >
     *
     * @param {string} languageCode
     * @return {string}
     */
    $.util.getDirectionality = function ( languageCode ) {
        return $.uls && $.uls.data
            ? $.uls.data.getDir( languageCode )
            : 'auto';
    };

}() );