         |> Stream.filter(&String.ends_with?(&1, ".html.eex"))
         |> Stream.map(&String.replace_suffix(&1, ".html.eex", ""))
         |> Stream.map(&do_load_includes(&1, state))
-        |> Enum.map(&render_includes(&1, state))
         |> Error.filter_results_with_values(:load_includes)
       case result do
         {:ok, list} -> {:ok, Map.put(state, :includes, Map.new(list))}

    case state.includes[arg] do
      nil ->
        warn "There is no includable named `#{arg}'."
        ""
      stub when is_binary(stub) -> stub
    end
  end


      {:error, reason} -> {:error, {reason, path, 0}}
      {:ct_error, msg, line} -> {:error, {msg, path, line}}
    end
  end

  @doc """
