Change Router _emptyParametersDictionary to a regular Dictionary (#31460

) * Change Router _emptyParametersDictionary to a regular Dictionary This allows for ReadOnlyDictionary to be trimmed in a default Blazor WASM app. Saving roughly 3 KB .br compressed. Contributes to #30098 * Update src/Components/Components/src/Routing/Router.cs Co-authored-by: James Newton-King <[email protected]>
dotnet · Apr 3, 2021 · 8f63065 · 8f63065
1 parent 8d721cf
commit 8f63065
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/Components/Components/src/Routing/Router.cs b/src/Components/Components/src/Routing/Router.cs
@@ -21,8 +21,9 @@ namespace Microsoft.AspNetCore.Components.Routing
     public class Router : IComponent, IHandleAfterRender, IDisposable
     {
         static readonly char[] _queryOrHashStartChar = new[] { '?', '#' };
-        static readonly ReadOnlyDictionary<string, object> _emptyParametersDictionary
-            = new ReadOnlyDictionary<string, object>(new Dictionary<string, object>());
+        // Dictionary is intentionally used instead of ReadOnlyDictionary to reduce Blazor size
+        static readonly IReadOnlyDictionary<string, object> _emptyParametersDictionary
+            = new Dictionary<string, object>();
 
         RenderHandle _renderHandle;
         string _baseUri;