imported signalr 1.1.3 into NzbDrone.

src/Microsoft.AspNet.SignalR.Core/Json/JsonSerializerExtensions.cs

@@ -0,0 +1,77 @@
+// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.md in the project root for license information.
+
+using System;
+using System.Globalization;
+using System.IO;
+using System.Text;
+using Microsoft.AspNet.SignalR.Infrastructure;
+
+namespace Microsoft.AspNet.SignalR.Json
+{
+    /// <summary>
+    /// Extensions for <see cref="IJsonSerializer"/>.
+    /// </summary>
+    public static class JsonSerializerExtensions
+    {
+        /// <summary>
+        /// Deserializes the JSON to a .NET object.
+        /// </summary>
+        /// <param name="serializer">The serializer</param>
+        /// <typeparam name="T">The <see cref="System.Type"/> of object being deserialized.</typeparam>
+        /// <param name="json">The JSON to deserialize</param>
+        /// <returns>The deserialized object from the JSON string.</returns>
+        public static T Parse<T>(this IJsonSerializer serializer, string json)
+        {
+            if (serializer == null)
+            {
+                throw new ArgumentNullException("serializer");
+            }
+
+            using (var reader = new StringReader(json))
+            {
+                return (T)serializer.Parse(reader, typeof(T));
+            }
+        }
+
+        /// <summary>
+        /// Deserializes the JSON to a .NET object.
+        /// </summary>
+        /// <param name="serializer">The serializer</param>
+        /// <typeparam name="T">The <see cref="System.Type"/> of object being deserialized.</typeparam>
+        /// <param name="jsonBuffer">The JSON buffer to deserialize</param>
+        /// <param name="encoding">The encoding to use.</param>
+        /// <returns>The deserialized object from the JSON string.</returns>
+        public static T Parse<T>(this IJsonSerializer serializer, ArraySegment<byte> jsonBuffer, Encoding encoding)
+        {
+            if (serializer == null)
+            {
+                throw new ArgumentNullException("serializer");
+            }
+
+            using (var reader = new ArraySegmentTextReader(jsonBuffer, encoding))
+            {
+                return (T)serializer.Parse(reader, typeof(T));
+            }
+        }
+
+        /// <summary>
+        /// Serializes the specified object to a JSON string.
+        /// </summary>
+        /// <param name="serializer">The serializer</param>
+        /// <param name="value">The object to serailize.</param>
+        /// <returns>A JSON string representation of the object.</returns>
+        public static string Stringify(this IJsonSerializer serializer, object value)
+        {
+            if (serializer == null)
+            {
+                throw new ArgumentNullException("serializer");
+            }
+
+            using (var writer = new StringWriter(CultureInfo.InvariantCulture))
+            {
+                serializer.Serialize(value, writer);
+                return writer.ToString();
+            }
+        }
+    }
+}