/**
* Get the filesize as a formatted string
*
* @param int $precision The number of decimal places to return
* @param string $point The decimal point
* @param string $sep The thousands separator
* @return string An empty string if the size could not be determined
*/
public function getSize(int $precision = 0, string $point = ".", string $sep = ",") : string
{
$bytes = $this->getByteSize();
if ($bytes === -1) {
return "";
}
return \sndsgd\Fs::formatSize($bytes, $precision, $point, $sep);
}
