public function simplePaginate($perPage = 15, $columns = ['*'], $pageName = 'page', $page = null)
{
$page = $page ?: Paginator::resolveCurrentPage($pageName);
$this->skip(($page - 1) * $perPage)->take($perPage + 1);
return new Paginator($this->get($columns), $perPage, $page, ['path' => Paginator::resolveCurrentPath(), 'pageName' => $pageName]);
}