Serializer
Serializers are employed to transform the controller's response before sending it as an HTTP response.
Create a serializer
dox create:serializer Blog
Usage
class BlogSerializer extends Serializer<Blog> {
    BlogSerializer(super.data);
    @override
    Map<String, dynamic> convert(Blog m) {
        return {
            'uid': m.id,
            'title_en' : m.title,
        };
    }
}
class BlogController {
    getAllBlogs(DoxRequest req) async {
        List<Blog> blogs = await Blog().all();
        /// you can pass as list of data
        return BlogSerializer(blogs);
    }
    findBlog(DoxRequest req, id) async {
        Blog blog = await Blog().find(id);
        /// or you can also pass as single data
        return BlogSerializer(blog);
    }
}
{
    "uid" : "1",
    "title_en": "This is title"
}
Info
You can pass as list of data or single data into the serializer. Just make sure that you have injected your model type in serializer Serializer<Blog>.