Remove @jsx pragma requirement. Closes #40

Author: Daniel15

README.md

@@ -31,7 +31,6 @@ Install-Package React.Web.Mvc4
 Create JSX files
 ```javascript
 // /Scripts/HelloWorld.jsx
-/** @jsx React.DOM */
 var HelloWorld = React.createClass({
     render: function () {
         return (

src/React.Sample.Cassette/Content/Sample.jsx

@@ -5,8 +5,6 @@
  *  This source code is licensed under the BSD-style license found in the
  *  LICENSE file in the root directory of this source tree. An additional grant 
  *  of patent rights can be found in the PATENTS file in the same directory.
- *
- * @jsx React.DOM
  */
 
 var CommentsBox = React.createClass({

src/React.Sample.Mvc4/Content/Sample.jsx

@@ -5,8 +5,6 @@
  *  This source code is licensed under the BSD-style license found in the
  *  LICENSE file in the root directory of this source tree. An additional grant 
  *  of patent rights can be found in the PATENTS file in the same directory.
- *
- * @jsx React.DOM
  */
 
 var CommentsBox = React.createClass({

src/React.Tests/Core/JsxTransformerTests.cs

@@ -46,23 +46,14 @@ public void SetUp()
 		}
 
 		[Test]
-		public void ShouldNotTransformJsxIfNoAnnotationPresent()
+		public void ShouldTransformJsx()
 		{
 			const string input = "<div>Hello World</div>";
-
-			var output = _jsxTransformer.TransformJsx(input);
-			Assert.AreEqual(input, output);
-		}
-
-		[Test]
-		public void ShouldTransformJsxIfAnnotationPresent()
-		{
-			const string input = "/** @jsx React.DOM */ <div>Hello World</div>";
 			_jsxTransformer.TransformJsx(input);
 
 			_environment.Verify(x => x.ExecuteWithLargerStackIfRequired<string>(
 				"ReactNET_transform",
-				"/** @jsx React.DOM */ <div>Hello World</div>",
+				"<div>Hello World</div>",
 				false
 			));
 		}
@@ -72,11 +63,11 @@ public void ShouldWrapExceptionsInJsxExeption()
 		{
 			_environment.Setup(x => x.ExecuteWithLargerStackIfRequired<string>(
 				"ReactNET_transform",
-				"/** @jsx React.DOM */ <div>Hello World</div>",
+				"<div>Hello World</div>",
 				false
 			)).Throws(new Exception("Something broke..."));
 
-			const string input = "/** @jsx React.DOM */ <div>Hello World</div>";
+			const string input = "<div>Hello World</div>";
 			Assert.Throws<JsxException>(() => _jsxTransformer.TransformJsx(input));
 		}
 
@@ -87,7 +78,7 @@ public void ShouldThrowIfEngineNotSupported()
 
 			Assert.Throws<JsxUnsupportedEngineException>(() =>
 			{
-				_jsxTransformer.TransformJsx("/** @jsx React.DOM */ <div>Hello world</div>");
+				_jsxTransformer.TransformJsx("<div>Hello world</div>");
 			});
 		}
 
@@ -124,13 +115,13 @@ public void ShouldTransformJsxIfFileCacheHashInvalid()
 			SetUpEmptyCache();
 			_fileSystem.Setup(x => x.FileExists("foo.generated.js")).Returns(true);
 			_fileSystem.Setup(x => x.ReadAsString("foo.generated.js")).Returns("/* filesystem cached invalid */");
-			_fileSystem.Setup(x => x.ReadAsString("foo.jsx")).Returns("/** @jsx React.DOM */ <div>Hello World</div>");
+			_fileSystem.Setup(x => x.ReadAsString("foo.jsx")).Returns("<div>Hello World</div>");
 			_fileCacheHash.Setup(x => x.ValidateHash(It.IsAny<string>(), It.IsAny<string>())).Returns(false);
 
 			_jsxTransformer.TransformJsxFile("foo.jsx");
 			_environment.Verify(x => x.ExecuteWithLargerStackIfRequired<string>(
 				"ReactNET_transform",
-				"/** @jsx React.DOM */ <div>Hello World</div>",
+				"<div>Hello World</div>",
 				false
 			));
 		}
@@ -140,23 +131,23 @@ public void ShouldTransformJsxIfNoCache()
 		{
 			SetUpEmptyCache();
 			_fileSystem.Setup(x => x.FileExists("foo.generated.js")).Returns(false);
-			_fileSystem.Setup(x => x.ReadAsString("foo.jsx")).Returns("/** @jsx React.DOM */ <div>Hello World</div>");
+			_fileSystem.Setup(x => x.ReadAsString("foo.jsx")).Returns("<div>Hello World</div>");
 
 			_jsxTransformer.TransformJsxFile("foo.jsx");
 			_environment.Verify(x => x.ExecuteWithLargerStackIfRequired<string>(
 				"ReactNET_transform",
-				"/** @jsx React.DOM */ <div>Hello World</div>",
+				"<div>Hello World</div>",
 				false
 			));
 		}
 
 		[Test]
 		public void ShouldSaveTransformationResult()
 		{
-			_fileSystem.Setup(x => x.ReadAsString("foo.jsx")).Returns("/** @jsx React.DOM */ <div>Hello World</div>");
+			_fileSystem.Setup(x => x.ReadAsString("foo.jsx")).Returns("<div>Hello World</div>");
 			_environment.Setup(x => x.ExecuteWithLargerStackIfRequired<string>(
 				"ReactNET_transform",
-				"/** @jsx React.DOM */ <div>Hello World</div>",
+				"<div>Hello World</div>",
 				false
 			)).Returns("React.DOM.div('Hello World')");
 

src/React/JsxTransformer.cs

@@ -141,12 +141,6 @@ private string TransformJsxWithHeader(string contents, string hash = null, bool?
 		/// <returns>JavaScript</returns>
 		public string TransformJsx(string input, bool? useHarmony = null)
 		{
-			// Just return directly if there's no JSX annotation
-			if (!input.Contains("@jsx"))
-			{
-				return input;
-			}
-
 			EnsureJsxTransformerSupported();
 			try
 			{

src/System.Web.Optimization.React/JsxBundle.cs

@@ -26,22 +26,6 @@ public JsxBundle(string virtualPath) : base(virtualPath, GetTransforms())
 			base.ConcatenationToken = ";" + Environment.NewLine;
 		}
 
-		/// <summary>
-		/// Applies the transformations.
-		/// </summary>
-		/// <returns>The bundle response.</returns>
-		public override BundleResponse ApplyTransforms(BundleContext context, string bundleContent, Collections.Generic.IEnumerable<BundleFile> bundleFiles)
-        	{
-			const string pragma = "/** @jsx React.DOM */";
-
-			if (!bundleContent.TrimStart().StartsWith(pragma))
-			{
-				bundleContent = pragma + bundleContent;
-			}
-
-			return base.ApplyTransforms(context, bundleContent, bundleFiles);
-        	}
-
 		/// <summary>
 		/// Gets the transformations that should be used by the bundle.
 		/// </summary>