+
+ defp maybe_put_title(%{title: _} = meta, _), do: meta
+
+ 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