Merge pull request #21 from KristofferStrube/fix/fixed-method-that-would-break-for-null-response

Fixed that `ReadableByteStreamController.GetBYOBRequestAsync` could not handle when the `byobRequest` was `null`.

Author: KristofferStrube

.EditorConfig

@@ -42,7 +42,7 @@ dotnet_diagnostic.IDE0042.severity = suggestion
 dotnet_style_prefer_conditional_expression_over_assignment = true
 dotnet_diagnostic.IDE0045.severity = warning
 dotnet_style_prefer_conditional_expression_over_return = true
-dotnet_diagnostic.IDE0046.severity = warning
+dotnet_diagnostic.IDE0046.severity = silent
 dotnet_style_prefer_compound_assignment = true
 dotnet_diagnostic.IDE0054.severity = warning
 dotnet_diagnostic.IDE0074.severity = warning

src/KristofferStrube.Blazor.Streams/ReadableStream/ReadableByteStreamController.cs

@@ -29,8 +29,8 @@ protected internal ReadableByteStreamController(IJSRuntime jSRuntime, IJSObjectR
     /// <returns>A <see cref="ReadableStreamBYOBRequest"/></returns>
     public async Task<ReadableStreamBYOBRequest?> GetBYOBRequestAsync()
     {
-        IJSObjectReference helper = await helperTask.Value;
-        IJSObjectReference? jSInstance = await helper.InvokeAsync<IJSObjectReference?>("getAttribute", JSReference, "byobRequest");
+        await using ValueReference valueReference = new(JSRuntime, JSReference, "byobRequest");
+        var jSInstance = (IJSObjectReference?)await valueReference.GetValueAsync();
         if (jSInstance is null)
         {
             return null;