From 356b7a1c151dc1edeb8eb16e538246c90aefeca6 Mon Sep 17 00:00:00 2001
From: Franciszek Szczepan Wawrzak <frank@wawrzak.com>
Date: Wed, 1 Nov 2023 15:01:46 +0100
Subject: [PATCH] set HttpRequest::responseHeaders to non nullable

---
 lib/src/html/api/http_request.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/src/html/api/http_request.dart b/lib/src/html/api/http_request.dart
index 679ab5f..4ba637d 100644
--- a/lib/src/html/api/http_request.dart
+++ b/lib/src/html/api/http_request.dart
@@ -272,7 +272,7 @@ class HttpRequest extends HttpRequestEventTarget {
   /// separated by a comma and a space.
   ///
   /// See: http://www.w3.org/TR/XMLHttpRequest/#the-getresponseheader()-method
-  Map<String, String>? get responseHeaders => _responseHeaders;
+  Map<String, String> get responseHeaders => _responseHeaders;
 
   /// The response in String form or empty String on failure.
   String? get responseText {