/*
 * @copyright Copyright (c) 2019 Rene Gieling <github@dartcafe.de>
 *
 * @author Rene Gieling <github@dartcafe.de>
 * @author Julius Härtl <jus@bitgrid.net>
 *
 * @license GNU AGPL version 3 or any later version
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 */

const detectColorScheme = function() {
	if (!window.matchMedia) {
		return true
	} else if (window.matchMedia('(prefers-color-scheme: dark)').matches) {
		document.body.classList.add('dark-theme')
		return true
	}
}

export default detectColorScheme