defmodule Prometheus.Contrib.HTTP do
  defmacro microseconds_duration_buckets do
    :prometheus_http.microseconds_duration_buckets
  end

  defmacro status_class(code) do
    quote do      
      require Prometheus.Error
      Prometheus.Error.with_prometheus_error(
	:prometheus_http.status_class(unquote(code))
      )
    end
  end
end