defp maybe_put_title(%{title: _} = meta, _), do: meta
- defp maybe_put_title(meta, html) do
+ defp maybe_put_title(meta, html) when meta != %{} do
case get_page_title(html) do
"" -> meta
title -> Map.put_new(meta, :title, title)
end
end
+ defp maybe_put_title(meta, _), do: meta
+
defp get_page_title(html) do
Floki.find(html, "title") |> Floki.text()
end