private function getFilters($type)
    {
        $filters = [];
        if ('contao' === $type) {
            $filters[] =
                function ($package) {
                    /** @var PackageInterface $package */
                    return in_array($package->getType(), ['contao-module', 'contao-bundle', 'legacy-contao-module']);
                };
        }

        return $filters;
    }