Move happy-path of render_file to a separate func

1 files changed, 4 insertions, 0 deletions

diff --git a/src/renderer.rs b/src/renderer.rs
index 8b9d3a5..1208cdb 100644
--- a/src/renderer.rs
+++ b/src/renderer.rs
@@ -58,6 +58,10 @@ impl<W: Write> Renderer<W> {
             self.warn_about_binary_file(filename);
             return self.render_binary_file(filename);
         };
+        self.write_file(filename, contents)
+    }
+
+    fn write_file(&mut self, filename: &Path, contents: &str) -> std::io::Result<()> {
         let name = display_path(filename);
         let fence = outer_backticks(contents);
         self.log_file_render(filename);