src/Http/Responses/Responses.php
protected function isNoContent($resource, $links, $meta)
    {
        return is_null($resource) && empty($links) && empty($meta);
    }
protected function isNoContent($resource, $links, $meta)
    {
        return is_null($resource) && empty($links) && empty($meta);
    }
Does a no content response need to be returned?

@param $resource
@param $links
@param $meta
@return bool