private function isFolderExists($path)
    {
        return $this->filesystem->exists($path) && $this->filesystem->isDirectory($path);
    }
private function isFolderExists($path)
    {
        return $this->filesystem->exists($path) && $this->filesystem->isDirectory($path);
    }
private function isFolderExists ( $ path ) { return $ this -> filesystem -> exists ( $ path ) && $ this -> filesystem -> isDirectory ( $ path ) ; }
Check the folder exists.

@param  string  $path

@return bool
Check the folder exists .