From baf1ea3ac05f8c36b56c5f3ca779f14b577444ac Mon Sep 17 00:00:00 2001
From: Ian Rees <ian@ianrees.net>
Date: Fri, 8 May 2026 18:34:50 -0700
Subject: [PATCH] add Unrwap()

---
 lmw.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lmw.go b/lmw.go
index 2a8eaba..2a2b7d6 100644
--- a/lmw.go
+++ b/lmw.go
@@ -131,3 +131,10 @@ func (rw *responseWriter) Write(response []byte) (int, error) {
 	rw.size += int64(n)
 	return n, err
 }
+
+// Unwrap exposes the underlying writer so http.ResponseController can navigate
+// past this wrapper to find Flusher / Hijacker / etc. on the original writer.
+// Without this, SSE handlers downstream lose Flush() and can't stream.
+func (rw *responseWriter) Unwrap() http.ResponseWriter {
+	return rw.ResponseWriter
+}