nextcloud-server/lib/private/Preview/PNG.php

<?php

/**
 * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
 * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
 * SPDX-License-Identifier: AGPL-3.0-only
 */
namespace OC\Preview;

class PNG extends Image {
	/**
	 * {@inheritDoc}
	 */
	public function getMimeType(): string {
		return '/image\/png/';
	}
}