Add initial NodeJs engine support

This is very WIP

Author: dustinsoftware

src/React.Core/AssemblyRegistration.cs

@@ -37,7 +37,7 @@ public void Register(TinyIoCContainer container)
 			container.Register<IJavaScriptEngineFactory, JavaScriptEngineFactory>().AsSingleton();
 			container.Register<IReactIdGenerator, ReactIdGenerator>().AsSingleton();
 
-			container.Register<IReactEnvironment, ReactEnvironment>().AsPerRequestSingleton();
+			container.Register<IReactEnvironment, ReactWithNodeEnvironment>().AsPerRequestSingleton();
 		}
 	}
 }

src/React.Core/INodeJsEngine.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Reflection;
+
+namespace React
+{
+	/// <summary>
+	/// The wrapper for the Node engine
+	/// </summary>
+	public interface INodeJsEngine
+	{
+		string Name { get; }
+		string Version { get; }
+
+		bool HasVariable(string uSER_SCRIPTS_LOADED_KEY);
+		void Execute(string contents, string file);
+		void SetVariableValue(string uSER_SCRIPTS_LOADED_KEY, bool v);
+		void Execute(string code);
+		T Evaluate<T>(string code);
+
+		T CallFunctionReturningJson<T>(string function, object[] args);
+
+		void ExecuteResource(string resourceName, Assembly assembly);
+	}
+}

src/React.Core/IReactSiteConfiguration.cs

@@ -216,5 +216,18 @@ public interface IReactSiteConfiguration
 		/// <param name="provider"></param>
 		/// <returns></returns>
 		IReactSiteConfiguration SetScriptNonceProvider(Func<string> provider);
+
+		/// <summary>
+		/// 
+		/// </summary>
+		Func<INodeJsEngine> NodeJsEngine { get; set; }
+
+		/// <summary>
+		/// 
+		/// </summary>
+		/// <param name="nodeJsEngine"></param>
+		/// <returns></returns>
+		IReactSiteConfiguration SetNodeJsEngine(Func<INodeJsEngine> nodeJsEngine);
+
 	}
 }

src/React.Core/NodeJsException.cs

@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+using System;
+
+namespace React
+{
+	public class NodeJsException : Exception
+	{
+	}
+}

src/React.Core/ReactSiteConfiguration.cs

@@ -359,5 +359,21 @@ public IReactSiteConfiguration SetScriptNonceProvider(Func<string> provider)
 			ScriptNonceProvider = provider;
 			return this;
 		}
+
+		/// <summary>
+		/// The Node engine instance
+		/// </summary>
+		public Func<INodeJsEngine> NodeJsEngine { get; set; }
+
+		/// <summary>
+		/// Sets the Node engine instance
+		/// </summary>
+		/// <param name="nodeJsEngine"></param>
+		/// <returns></returns>
+		public IReactSiteConfiguration SetNodeJsEngine(Func<INodeJsEngine> nodeJsEngine)
+		{
+			NodeJsEngine = nodeJsEngine;
+			return this;
+		}
 	}
 }