defmodule Webmentions.Utils do def blank?(nil), do: true def blank?(""), do: true def blank?(0), do: true def blank?(false), do: true def blank?([]), do: true def blank?(map) when map == %{}, do: true def blank?(_), do: false def success?(:ok, %HTTPoison.Response{status_code: code}), do: code in 200..299 def success?(_, _), do: false end