/**
* Truncate file to a given size.
*
* @param int $size
*
* @return static
*
* @throws FileNotFoundException If the file does not exists
* @throws NotAFileException If the pathname is not a file.
*
* @api
*/
public function truncate($size = 0)
{
$this->pathname->rootAdapter()->truncate($this->pathname, $size);
$eventDispatcher = $this->filesystem->getEventDispatcher();
if ($eventDispatcher) {
$event = new TruncateEvent($this->filesystem, $this, $size);
$eventDispatcher->dispatch(FiliciousEvents::TRUNCATE, $event);
}
return $this;
}
