nextcloud_server/lib/private/Preview/TGA.php

<?php
/**
 * SPDX-FileCopyrightText: 2021 Nextcloud GmbH and Nextcloud contributors
 * SPDX-License-Identifier: AGPL-3.0-or-later
 */
namespace OC\Preview;

//.tga
class TGA extends Bitmap {
	/**
	 * {@inheritDoc}
	 */
	public function getMimeType(): string {
		return '/image\/(x-)?t(ar)?ga/';
	}

	/**
	 * {@inheritDoc}
	 */
	protected function getAllowedMimeTypes(): string {
		return '/image\/(x-)?t(ar)?ga/';
	}
}