Add default implementations for new interface methods in Blazor JS interop

src/Components/Web/src/Internal/IInternalWebJSInProcessRuntime.cs

@@ -22,5 +22,6 @@ public interface IInternalWebJSInProcessRuntime
     /// <summary>
     /// For internal framework use only.
     /// </summary>
-    string InvokeJS(in JSInvocationInfo invocationInfo);
+    string InvokeJS(in JSInvocationInfo invocationInfo)
+        => throw new NotImplementedException();
 }

src/JSInterop/Microsoft.JSInterop/src/IJSInProcessObjectReference.cs

@@ -28,7 +28,8 @@ public interface IJSInProcessObjectReference : IJSObjectReference, IDisposable
     /// <param name="args">JSON-serializable arguments.</param>
     /// <returns>An <see cref="IJSInProcessObjectReference"/> instance that represents the created JS object.</returns>
     [RequiresUnreferencedCode("JSON serialization and deserialization might require types that cannot be statically analyzed.")]
-    IJSInProcessObjectReference InvokeNew(string identifier, object?[]? args);
+    IJSInProcessObjectReference InvokeNew(string identifier, object?[]? args)
+        => throw new NotImplementedException();
 
     /// <summary>
     /// Reads the value of the specified JavaScript property synchronously.
@@ -37,7 +38,8 @@ public interface IJSInProcessObjectReference : IJSObjectReference, IDisposable
     /// <param name="identifier">An identifier for the property to read. For example, the value <c>"someScope.someProp"</c> will read the value of the property <c>window.someScope.someProp</c>.</param>
     /// <returns>An instance of <typeparamref name="TValue"/> obtained by JSON-deserializing the return value.</returns>
     [RequiresUnreferencedCode("JSON serialization and deserialization might require types that cannot be statically analyzed.")]
-    TValue GetValue<[DynamicallyAccessedMembers(JsonSerialized)] TValue>(string identifier);
+    TValue GetValue<[DynamicallyAccessedMembers(JsonSerialized)] TValue>(string identifier)
+        => throw new NotImplementedException();
 
     /// <summary>
     /// Updates the value of the specified JavaScript property synchronously. If the property is not defined on the target object, it will be created.
@@ -46,5 +48,6 @@ public interface IJSInProcessObjectReference : IJSObjectReference, IDisposable
     /// <param name="identifier">An identifier for the property to set. For example, the value <c>"someScope.someProp"</c> will update the property <c>window.someScope.someProp</c>.</param>
     /// <param name="value">JSON-serializable value.</param>
     [RequiresUnreferencedCode("JSON serialization and deserialization might require types that cannot be statically analyzed.")]
-    void SetValue<[DynamicallyAccessedMembers(JsonSerialized)] TValue>(string identifier, TValue value);
+    void SetValue<[DynamicallyAccessedMembers(JsonSerialized)] TValue>(string identifier, TValue value)
+        => throw new NotImplementedException();
 }

src/JSInterop/Microsoft.JSInterop/src/IJSInProcessRuntime.cs

@@ -28,7 +28,8 @@ public interface IJSInProcessRuntime : IJSRuntime
     /// <param name="args">JSON-serializable arguments.</param>
     /// <returns>An <see cref="IJSObjectReference"/> instance that represents the created JS object.</returns>
     [RequiresUnreferencedCode("JSON serialization and deserialization might require types that cannot be statically analyzed.")]
-    IJSInProcessObjectReference InvokeNew(string identifier, params object?[]? args);
+    IJSInProcessObjectReference InvokeNew(string identifier, params object?[]? args)
+        => throw new NotImplementedException();
 
     /// <summary>
     /// Reads the value of the specified JavaScript property synchronously.
@@ -37,7 +38,8 @@ public interface IJSInProcessRuntime : IJSRuntime
     /// <param name="identifier">An identifier for the property to read. For example, the value <c>"someScope.someProp"</c> will read the value of the property <c>window.someScope.someProp</c>.</param>
     /// <returns>An instance of <typeparamref name="TValue"/> obtained by JSON-deserializing the return value.</returns>
     [RequiresUnreferencedCode("JSON serialization and deserialization might require types that cannot be statically analyzed.")]
-    TValue GetValue<[DynamicallyAccessedMembers(JsonSerialized)] TValue>(string identifier);
+    TValue GetValue<[DynamicallyAccessedMembers(JsonSerialized)] TValue>(string identifier)
+        => throw new NotImplementedException();
 
     /// <summary>
     /// Updates the value of the specified JavaScript property synchronously. If the property is not defined on the target object, it will be created.
@@ -46,5 +48,6 @@ public interface IJSInProcessRuntime : IJSRuntime
     /// <param name="identifier">An identifier for the property to set. For example, the value <c>"someScope.someProp"</c> will update the property <c>window.someScope.someProp</c>.</param>
     /// <param name="value">JSON-serializable value.</param>
     [RequiresUnreferencedCode("JSON serialization and deserialization might require types that cannot be statically analyzed.")]
-    void SetValue<[DynamicallyAccessedMembers(JsonSerialized)] TValue>(string identifier, TValue value);
+    void SetValue<[DynamicallyAccessedMembers(JsonSerialized)] TValue>(string identifier, TValue value)
+        => throw new NotImplementedException();
 }

src/JSInterop/Microsoft.JSInterop/src/IJSObjectReference.cs

@@ -43,7 +43,8 @@ public interface IJSObjectReference : IAsyncDisposable
     /// <param name="identifier">An identifier for the constructor function to invoke. For example, the value <c>"someScope.SomeClass"</c> will invoke the constructor <c>someScope.SomeClass</c> on the target instance.</param>
     /// <param name="args">JSON-serializable arguments.</param>
     /// <returns>An <see cref="IJSObjectReference"/> instance that represents the created JS object.</returns>
-    ValueTask<IJSObjectReference> InvokeNewAsync(string identifier, object?[]? args);
+    ValueTask<IJSObjectReference> InvokeNewAsync(string identifier, object?[]? args)
+        => throw new NotImplementedException();
 
     /// <summary>
     /// Invokes the specified JavaScript constructor function asynchronously. The function is invoked with the <c>new</c> operator.
@@ -55,15 +56,17 @@ public interface IJSObjectReference : IAsyncDisposable
     /// </param>
     /// <param name="args">JSON-serializable arguments.</param>
     /// <returns>An <see cref="IJSObjectReference"/> instance that represents the created JS object.</returns>
-    ValueTask<IJSObjectReference> InvokeNewAsync(string identifier, CancellationToken cancellationToken, object?[]? args);
+    ValueTask<IJSObjectReference> InvokeNewAsync(string identifier, CancellationToken cancellationToken, object?[]? args)
+        => throw new NotImplementedException();
 
     /// <summary>
     /// Reads the value of the specified JavaScript property asynchronously.
     /// </summary>
     /// <typeparam name="TValue">The JSON-serializable return type.</typeparam>
     /// <param name="identifier">An identifier for the property to read. For example, the value <c>"someScope.someProp"</c> will read the value of the property <c>someScope.someProp</c> on the target instance.</param>
     /// <returns>An instance of <typeparamref name="TValue"/> obtained by JSON-deserializing the return value.</returns>
-    ValueTask<TValue> GetValueAsync<[DynamicallyAccessedMembers(JsonSerialized)] TValue>(string identifier);
+    ValueTask<TValue> GetValueAsync<[DynamicallyAccessedMembers(JsonSerialized)] TValue>(string identifier)
+        => throw new NotImplementedException();
 
     /// <summary>
     /// Reads the value of the specified JavaScript property asynchronously.
@@ -75,7 +78,8 @@ public interface IJSObjectReference : IAsyncDisposable
     /// (<see cref="JSRuntime.DefaultAsyncTimeout"/>) from being applied.
     /// </param>
     /// <returns>An instance of <typeparamref name="TValue"/> obtained by JSON-deserializing the return value.</returns>
-    ValueTask<TValue> GetValueAsync<[DynamicallyAccessedMembers(JsonSerialized)] TValue>(string identifier, CancellationToken cancellationToken);
+    ValueTask<TValue> GetValueAsync<[DynamicallyAccessedMembers(JsonSerialized)] TValue>(string identifier, CancellationToken cancellationToken)
+        => throw new NotImplementedException();
 
     /// <summary>
     /// Updates the value of the specified JavaScript property asynchronously. If the property is not defined on the target object, it will be created.
@@ -84,7 +88,8 @@ public interface IJSObjectReference : IAsyncDisposable
     /// <param name="identifier">An identifier for the property to set. For example, the value <c>"someScope.someProp"</c> will update the property <c>someScope.someProp</c> on the target instance.</param>
     /// <param name="value">JSON-serializable value.</param>
     /// <returns>A <see cref="ValueTask"/> that represents the asynchronous invocation operation.</returns>
-    ValueTask SetValueAsync<[DynamicallyAccessedMembers(JsonSerialized)] TValue>(string identifier, TValue value);
+    ValueTask SetValueAsync<[DynamicallyAccessedMembers(JsonSerialized)] TValue>(string identifier, TValue value)
+        => throw new NotImplementedException();
 
     /// <summary>
     /// Updates the value of the specified JavaScript property asynchronously. If the property is not defined on the target object, it will be created.
@@ -97,5 +102,6 @@ public interface IJSObjectReference : IAsyncDisposable
     /// (<see cref="JSRuntime.DefaultAsyncTimeout"/>) from being applied.
     /// </param>
     /// <returns>A <see cref="ValueTask"/> that represents the asynchronous invocation operation.</returns>
-    ValueTask SetValueAsync<[DynamicallyAccessedMembers(JsonSerialized)] TValue>(string identifier, TValue value, CancellationToken cancellationToken);
+    ValueTask SetValueAsync<[DynamicallyAccessedMembers(JsonSerialized)] TValue>(string identifier, TValue value, CancellationToken cancellationToken)
+        => throw new NotImplementedException();
 }

src/JSInterop/Microsoft.JSInterop/src/IJSRuntime.cs

@@ -43,7 +43,8 @@ public interface IJSRuntime
     /// <param name="identifier">An identifier for the constructor function to invoke. For example, the value <c>"someScope.SomeClass"</c> will invoke the constructor <c>window.someScope.SomeClass</c>.</param>
     /// <param name="args">JSON-serializable arguments.</param>
     /// <returns>An <see cref="IJSObjectReference"/> instance that represents the created JS object.</returns>
-    ValueTask<IJSObjectReference> InvokeNewAsync(string identifier, object?[]? args);
+    ValueTask<IJSObjectReference> InvokeNewAsync(string identifier, object?[]? args)
+        => throw new NotImplementedException();
 
     /// <summary>
     /// Invokes the specified JavaScript constructor function asynchronously. The function is invoked with the <c>new</c> operator.
@@ -55,15 +56,17 @@ public interface IJSRuntime
     /// </param>
     /// <param name="args">JSON-serializable arguments.</param>
     /// <returns>An <see cref="IJSObjectReference"/> instance that represents the created JS object.</returns>
-    ValueTask<IJSObjectReference> InvokeNewAsync(string identifier, CancellationToken cancellationToken, object?[]? args);
+    ValueTask<IJSObjectReference> InvokeNewAsync(string identifier, CancellationToken cancellationToken, object?[]? args)
+        => throw new NotImplementedException();
 
     /// <summary>
     /// Reads the value of the specified JavaScript property asynchronously.
     /// </summary>
     /// <typeparam name="TValue">The JSON-serializable return type.</typeparam>
     /// <param name="identifier">An identifier for the property to read. For example, the value <c>"someScope.someProp"</c> will read the value of the property <c>window.someScope.someProp</c>.</param>
     /// <returns>An instance of <typeparamref name="TValue"/> obtained by JSON-deserializing the return value.</returns>
-    ValueTask<TValue> GetValueAsync<[DynamicallyAccessedMembers(JsonSerialized)] TValue>(string identifier);
+    ValueTask<TValue> GetValueAsync<[DynamicallyAccessedMembers(JsonSerialized)] TValue>(string identifier)
+       => throw new NotImplementedException();
 
     /// <summary>
     /// Reads the value of the specified JavaScript property asynchronously.
@@ -75,7 +78,8 @@ public interface IJSRuntime
     /// (<see cref="JSRuntime.DefaultAsyncTimeout"/>) from being applied.
     /// </param>
     /// <returns>An instance of <typeparamref name="TValue"/> obtained by JSON-deserializing the return value.</returns>
-    ValueTask<TValue> GetValueAsync<[DynamicallyAccessedMembers(JsonSerialized)] TValue>(string identifier, CancellationToken cancellationToken);
+    ValueTask<TValue> GetValueAsync<[DynamicallyAccessedMembers(JsonSerialized)] TValue>(string identifier, CancellationToken cancellationToken)
+        => throw new NotImplementedException();
 
     /// <summary>
     /// Updates the value of the specified JavaScript property asynchronously. If the property is not defined on the target object, it will be created.
@@ -84,7 +88,8 @@ public interface IJSRuntime
     /// <param name="identifier">An identifier for the property to set. For example, the value <c>"someScope.someProp"</c> will update the property <c>window.someScope.someProp</c>.</param>
     /// <param name="value">JSON-serializable value.</param>
     /// <returns>A <see cref="ValueTask"/> that represents the asynchronous invocation operation.</returns>
-    ValueTask SetValueAsync<[DynamicallyAccessedMembers(JsonSerialized)] TValue>(string identifier, TValue value);
+    ValueTask SetValueAsync<[DynamicallyAccessedMembers(JsonSerialized)] TValue>(string identifier, TValue value)
+        => throw new NotImplementedException();
 
     /// <summary>
     /// Updates the value of the specified JavaScript property asynchronously. If the property is not defined on the target object, it will be created.
@@ -97,5 +102,6 @@ public interface IJSRuntime
     /// (<see cref="JSRuntime.DefaultAsyncTimeout"/>) from being applied.
     /// </param>
     /// <returns>A <see cref="ValueTask"/> that represents the asynchronous invocation operation.</returns>
-    ValueTask SetValueAsync<[DynamicallyAccessedMembers(JsonSerialized)] TValue>(string identifier, TValue value, CancellationToken cancellationToken);
+    ValueTask SetValueAsync<[DynamicallyAccessedMembers(JsonSerialized)] TValue>(string identifier, TValue value, CancellationToken cancellationToken)
+        => throw new NotImplementedException();
 }

src/JSInterop/Microsoft.JSInterop/src/JSInProcessRuntime.cs

@@ -81,7 +81,8 @@ public IJSInProcessObjectReference InvokeNew(string identifier, params object?[]
         => InvokeJS(identifier, argsJson, JSCallResultType.Default, WindowObjectId);
 
     /// <summary>
-    /// Performs a synchronous function invocation.
+    /// Performs a synchronous function invocation with the call type <see cref="JSCallType.FunctionCall"/>.
+    /// For more configuration options, use the overload <see cref="InvokeJS(in JSInvocationInfo)" />.
     /// </summary>
     /// <param name="identifier">The identifier for the function to invoke.</param>
     /// <param name="argsJson">A JSON representation of the arguments.</param>
@@ -95,5 +96,8 @@ public IJSInProcessObjectReference InvokeNew(string identifier, params object?[]
     /// </summary>
     /// <param name="invocationInfo">Configuration of the interop call.</param>
     /// <returns>A JSON representation of the result.</returns>
-    protected abstract string? InvokeJS(in JSInvocationInfo invocationInfo);
+    protected virtual string? InvokeJS(in JSInvocationInfo invocationInfo)
+    {
+        return InvokeJS(invocationInfo.Identifier, invocationInfo.ArgsJson, invocationInfo.ResultType, invocationInfo.TargetInstanceId);
+    }
 }

src/JSInterop/Microsoft.JSInterop/src/JSRuntime.cs

@@ -192,7 +192,8 @@ protected virtual void BeginInvokeJS(long taskId, string identifier, [StringSynt
         => BeginInvokeJS(taskId, identifier, argsJson, JSCallResultType.Default, WindowObjectId);
 
     /// <summary>
-    /// Begins an asynchronous function invocation.
+    /// Begins an asynchronous function invocation with the call type <see cref="JSCallType.FunctionCall"/>.
+    /// For more configuration options, use the overload <see cref="BeginInvokeJS(in JSInvocationInfo)" />.
     /// </summary>
     /// <param name="taskId">The identifier for the function invocation, or zero if no async callback is required.</param>
     /// <param name="identifier">The identifier for the function to invoke.</param>
@@ -205,7 +206,10 @@ protected virtual void BeginInvokeJS(long taskId, string identifier, [StringSynt
     /// Begins an asynchronous function invocation.
     /// </summary>
     /// <param name="invocationInfo">Configuration of the interop call from .NET to JavaScript.</param>
-    protected abstract void BeginInvokeJS(in JSInvocationInfo invocationInfo);
+    protected virtual void BeginInvokeJS(in JSInvocationInfo invocationInfo)
+    {
+        BeginInvokeJS(invocationInfo.AsyncHandle, invocationInfo.Identifier, invocationInfo.ArgsJson, invocationInfo.ResultType, invocationInfo.TargetInstanceId);
+    }
 
     /// <summary>
     /// Completes an async JS interop call from JavaScript to .NET

src/JSInterop/Microsoft.JSInterop/src/PublicAPI.Unshipped.txt

@@ -1,6 +1,4 @@
 #nullable enable
-abstract Microsoft.JSInterop.JSInProcessRuntime.InvokeJS(in Microsoft.JSInterop.Infrastructure.JSInvocationInfo invocationInfo) -> string?
-abstract Microsoft.JSInterop.JSRuntime.BeginInvokeJS(in Microsoft.JSInterop.Infrastructure.JSInvocationInfo invocationInfo) -> void
 Microsoft.JSInterop.IJSInProcessObjectReference.GetValue<TValue>(string! identifier) -> TValue
 Microsoft.JSInterop.IJSInProcessObjectReference.InvokeNew(string! identifier, object?[]? args) -> Microsoft.JSInterop.IJSInProcessObjectReference!
 Microsoft.JSInterop.IJSInProcessObjectReference.SetValue<TValue>(string! identifier, TValue value) -> void
@@ -62,3 +60,5 @@ static Microsoft.JSInterop.JSObjectReferenceExtensions.InvokeNewAsync(this Micro
 static Microsoft.JSInterop.JSRuntimeExtensions.InvokeNewAsync(this Microsoft.JSInterop.IJSRuntime! jsRuntime, string! identifier, params object?[]? args) -> System.Threading.Tasks.ValueTask<Microsoft.JSInterop.IJSObjectReference!>
 static Microsoft.JSInterop.JSRuntimeExtensions.InvokeNewAsync(this Microsoft.JSInterop.IJSRuntime! jsRuntime, string! identifier, System.Threading.CancellationToken cancellationToken, object?[]? args) -> System.Threading.Tasks.ValueTask<Microsoft.JSInterop.IJSObjectReference!>
 static Microsoft.JSInterop.JSRuntimeExtensions.InvokeNewAsync(this Microsoft.JSInterop.IJSRuntime! jsRuntime, string! identifier, System.TimeSpan timeout, object?[]? args) -> System.Threading.Tasks.ValueTask<Microsoft.JSInterop.IJSObjectReference!>
+virtual Microsoft.JSInterop.JSInProcessRuntime.InvokeJS(in Microsoft.JSInterop.Infrastructure.JSInvocationInfo invocationInfo) -> string?
+virtual Microsoft.JSInterop.JSRuntime.BeginInvokeJS(in Microsoft.JSInterop.Infrastructure.JSInvocationInfo invocationInfo) -> void