/**
  * @return array
  */
 protected function getFilesFromDir()
 {
     $files = [];
     $finder = new Finder();
     $finder->in($this->package->getDir())->ignoreVCS(false)->ignoreDotFiles(false)->files();
     foreach (iterator_to_array($finder, false) as $file) {
         if ($this->shouldIgnore($file)) {
             continue;
         }
         $files[] = $file->getRealPath();
     }
     return $files;
 }