assemblyscript - how to get keys/values of public variables

Question

I have the following:

class Here {
  public id: string = "here"
  public dao: string = "good"

 good(): void {

 }
}

In the good function, I need to write a code that returns the keys and values of public variables of Here. Since this is assemblyscript, It's really hard. I don't want to repeat id and dao in good since this is easy example. In the real world, I got 20 public variables and repeating them 2 times is horrible.

Any idea ? I'd highly appreciate it.