Initial commit

Groceries/Common/TurboHttpRequestExtensions.cs

@@ -0,0 +1,19 @@
+namespace Groceries.Common;
+
+public static class TurboHttpRequestExtensions
+{
+    public static bool IsTurboFrameRequest(this HttpRequest request)
+    {
+        return request.Headers.ContainsKey("Turbo-Frame");
+    }
+
+    public static bool IsTurboFrameRequest(this HttpRequest request, string frameId)
+    {
+        return request.Headers.TryGetValue("Turbo-Frame", out var values) && values.Contains(frameId);
+    }
+
+    public static bool AcceptsTurboStream(this HttpRequest request)
+    {
+        return request.GetTypedHeaders().Accept.Any(value => value.MediaType == "text/vnd.turbo-stream.html");
+    }
+}