That's kind of my point, it's less obvious how to do basic things in js/ts than golang.

What's the vanilla way in ts/js to do the equivalent of this golang code where getChoice makes an HTTP call and can't make more than 5 per second?

    for _, v := range choices {
      getChoice(v)
      time.Sleep(200)
    }

Also, why doesn't Deno.sleepSync work as I expect here?