Gittern\Transport\NativeTransport::isLoose PHP Method

    public function isLoose($sha)
    {
        $first = substr($sha, 0, 2);
        $last = substr($sha, 2);
        $loose_object_path = 'objects/' . $first . '/' . $last;
        return $this->isFileRelative($loose_object_path);
    }