public function translation($type)
    {
        $keys       = Input::get('keys');
        $code       = Input::get('code');
        $collection = Translation::where('area', $type)->whereIn('key', $keys)->where('locale', $code)->get();

        $map = array_map(function($item) {
            return array_only($item, ['id', 'key', 'value']);
        }, $collection->toArray());
        return new JsonResponse($map, 200);
    }