Escape content passed to single arity tags

lib/temple.ex

@@ -64,7 +64,7 @@ defmodule Temple do
     quote do
       Temple.Utils.put_buffer(
         var!(buff, Temple.Tags),
-        unquote(text) |> to_string |> Phoenix.HTML.html_escape() |> Phoenix.HTML.safe_to_string()
+        unquote(text) |> Temple.Utils.escape_content()
       )
     end
   end

lib/temple/utils.ex

@@ -8,7 +8,7 @@ defmodule Temple.Utils do
   def put_open_tag(buff, el, content)
       when is_binary(content) or is_number(content) or is_atom(content) do
     put_buffer(buff, "<#{el}>")
-    put_buffer(buff, content)
+    put_buffer(buff, escape_content(content))
   end
 
   def put_close_tag(buff, el) do
@@ -53,4 +53,11 @@ defmodule Temple.Utils do
   def put_buffer(buff, content), do: Agent.update(buff, &[content | &1])
   def get_buffer(buff), do: Agent.get(buff, & &1)
   def stop_buffer(buff), do: Agent.stop(buff)
+
+  def escape_content(content) do
+    content
+    |> to_string
+    |> Phoenix.HTML.html_escape()
+    |> Phoenix.HTML.safe_to_string()
+  end
 end

test/temple/tags_test.exs

@@ -30,6 +30,15 @@ defmodule Temple.TagsTest do
       assert result == "<#{unquote(tag)}>Hi</#{unquote(tag)}>"
     end
 
+    test "renders a #{tag} with escaped content" do
+      {:safe, result} =
+        temple do
+          unquote(tag)("<div>1</div>")
+        end
+
+      assert result == "<#{unquote(tag)}>&lt;div&gt;1&lt;/div&gt;</#{unquote(tag)}>"
+    end
+
     test "renders a #{tag} with attrs and content" do
       {:safe, result} =
         temple do