Merge pull request #1301 from vjeux/Updates_Fri_15_May

Updates fri 15 may

Examples/SampleApp/SampleApp.xcodeproj/project.pbxproj

@@ -17,6 +17,7 @@
 		00E356F31AD99517003FC87E /* SampleAppTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 00E356F21AD99517003FC87E /* SampleAppTests.m */; };
 		133E29F31AD74F7200F7D852 /* libRCTLinking.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 78C398B91ACF4ADC00677621 /* libRCTLinking.a */; };
 		139105C61AF99C1200B5F7CC /* libRCTSettings.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 139105C11AF99BAD00B5F7CC /* libRCTSettings.a */; };
+		139FDEF61B0652A700C62182 /* libRCTWebSocket.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 139FDEF41B06529B00C62182 /* libRCTWebSocket.a */; };
 		13B07FBC1A68108700A75B9A /* AppDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = 13B07FB01A68108700A75B9A /* AppDelegate.m */; };
 		13B07FBD1A68108700A75B9A /* LaunchScreen.xib in Resources */ = {isa = PBXBuildFile; fileRef = 13B07FB11A68108700A75B9A /* LaunchScreen.xib */; };
 		13B07FBF1A68108700A75B9A /* Images.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 13B07FB51A68108700A75B9A /* Images.xcassets */; };
@@ -82,6 +83,13 @@
 			remoteGlobalIDString = 134814201AA4EA6300B7C361;
 			remoteInfo = RCTSettings;
 		};
+		139FDEF31B06529B00C62182 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = 139FDEE61B06529A00C62182 /* RCTWebSocket.xcodeproj */;
+			proxyType = 2;
+			remoteGlobalIDString = 3C86DF461ADF2C930047B81A;
+			remoteInfo = RCTWebSocket;
+		};
 		146834031AC3E56700842450 /* PBXContainerItemProxy */ = {
 			isa = PBXContainerItemProxy;
 			containerPortal = 146833FF1AC3E56700842450 /* React.xcodeproj */;
@@ -117,6 +125,7 @@
 		00E356F11AD99517003FC87E /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		00E356F21AD99517003FC87E /* SampleAppTests.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = SampleAppTests.m; sourceTree = "<group>"; };
 		139105B61AF99BAD00B5F7CC /* RCTSettings.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTSettings.xcodeproj; path = ../../Libraries/Settings/RCTSettings.xcodeproj; sourceTree = "<group>"; };
+		139FDEE61B06529A00C62182 /* RCTWebSocket.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTWebSocket.xcodeproj; path = ../../Libraries/WebSocket/RCTWebSocket.xcodeproj; sourceTree = "<group>"; };
 		13B07F961A680F5B00A75B9A /* SampleApp.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = SampleApp.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		13B07FAF1A68108700A75B9A /* AppDelegate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = AppDelegate.h; path = iOS/AppDelegate.h; sourceTree = "<group>"; };
 		13B07FB01A68108700A75B9A /* AppDelegate.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = AppDelegate.m; path = iOS/AppDelegate.m; sourceTree = "<group>"; };
@@ -151,6 +160,7 @@
 				139105C61AF99C1200B5F7CC /* libRCTSettings.a in Frameworks */,
 				832341BD1AAA6AB300B99B32 /* libRCTText.a in Frameworks */,
 				00C302EA1ABCBA2D00DB3ED1 /* libRCTVibration.a in Frameworks */,
+				139FDEF61B0652A700C62182 /* libRCTWebSocket.a in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -230,6 +240,14 @@
 			name = Products;
 			sourceTree = "<group>";
 		};
+		139FDEE71B06529A00C62182 /* Products */ = {
+			isa = PBXGroup;
+			children = (
+				139FDEF41B06529B00C62182 /* libRCTWebSocket.a */,
+			);
+			name = Products;
+			sourceTree = "<group>";
+		};
 		13B07FAE1A68108700A75B9A /* SampleApp */ = {
 			isa = PBXGroup;
 			children = (
@@ -273,6 +291,7 @@
 				139105B61AF99BAD00B5F7CC /* RCTSettings.xcodeproj */,
 				832341B01AAA6A8300B99B32 /* RCTText.xcodeproj */,
 				00C302DF1ABCB9EE00DB3ED1 /* RCTVibration.xcodeproj */,
+				139FDEE61B06529A00C62182 /* RCTWebSocket.xcodeproj */,
 			);
 			name = Libraries;
 			sourceTree = "<group>";
@@ -407,6 +426,10 @@
 					ProductGroup = 00C302E01ABCB9EE00DB3ED1 /* Products */;
 					ProjectRef = 00C302DF1ABCB9EE00DB3ED1 /* RCTVibration.xcodeproj */;
 				},
+				{
+					ProductGroup = 139FDEE71B06529A00C62182 /* Products */;
+					ProjectRef = 139FDEE61B06529A00C62182 /* RCTWebSocket.xcodeproj */;
+				},
 				{
 					ProductGroup = 146834001AC3E56700842450 /* Products */;
 					ProjectRef = 146833FF1AC3E56700842450 /* React.xcodeproj */;
@@ -470,6 +493,13 @@
 			remoteRef = 139105C01AF99BAD00B5F7CC /* PBXContainerItemProxy */;
 			sourceTree = BUILT_PRODUCTS_DIR;
 		};
+		139FDEF41B06529B00C62182 /* libRCTWebSocket.a */ = {
+			isa = PBXReferenceProxy;
+			fileType = archive.ar;
+			path = libRCTWebSocket.a;
+			remoteRef = 139FDEF31B06529B00C62182 /* PBXContainerItemProxy */;
+			sourceTree = BUILT_PRODUCTS_DIR;
+		};
 		146834041AC3E56700842450 /* libReact.a */ = {
 			isa = PBXReferenceProxy;
 			fileType = archive.ar;

Examples/UIExplorer/UIExplorer.xcodeproj/project.pbxproj

@@ -13,6 +13,7 @@
 		1341802C1AA9178B003F314A /* libRCTNetwork.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 1341802B1AA91779003F314A /* libRCTNetwork.a */; };
 		134454601AAFCABD003F0779 /* libRCTAdSupport.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 1344545A1AAFCAAE003F0779 /* libRCTAdSupport.a */; };
 		134A8A2A1AACED7A00945AAE /* libRCTGeolocation.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 134A8A251AACED6A00945AAE /* libRCTGeolocation.a */; };
+		139FDEDB1B0651FB00C62182 /* libRCTWebSocket.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 139FDED91B0651EA00C62182 /* libRCTWebSocket.a */; };
 		13B07FBC1A68108700A75B9A /* AppDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = 13B07FB01A68108700A75B9A /* AppDelegate.m */; };
 		13B07FBD1A68108700A75B9A /* LaunchScreen.xib in Resources */ = {isa = PBXBuildFile; fileRef = 13B07FB11A68108700A75B9A /* LaunchScreen.xib */; };
 		13B07FBF1A68108700A75B9A /* Images.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 13B07FB51A68108700A75B9A /* Images.xcassets */; };
@@ -68,6 +69,13 @@
 			remoteGlobalIDString = 134814201AA4EA6300B7C361;
 			remoteInfo = RCTGeolocation;
 		};
+		139FDED81B0651EA00C62182 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = 139FDECA1B0651EA00C62182 /* RCTWebSocket.xcodeproj */;
+			proxyType = 2;
+			remoteGlobalIDString = 3C86DF461ADF2C930047B81A;
+			remoteInfo = RCTWebSocket;
+		};
 		147CED4A1AB34F8C00DA3E4C /* PBXContainerItemProxy */ = {
 			isa = PBXContainerItemProxy;
 			containerPortal = 14E0EEC81AB118F7000DECC3 /* RCTActionSheet.xcodeproj */;
@@ -121,6 +129,7 @@
 		134180261AA91779003F314A /* RCTNetwork.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTNetwork.xcodeproj; path = ../../Libraries/Network/RCTNetwork.xcodeproj; sourceTree = "<group>"; };
 		134454551AAFCAAE003F0779 /* RCTAdSupport.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTAdSupport.xcodeproj; path = ../../Libraries/AdSupport/RCTAdSupport.xcodeproj; sourceTree = "<group>"; };
 		134A8A201AACED6A00945AAE /* RCTGeolocation.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTGeolocation.xcodeproj; path = ../../Libraries/Geolocation/RCTGeolocation.xcodeproj; sourceTree = "<group>"; };
+		139FDECA1B0651EA00C62182 /* RCTWebSocket.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = RCTWebSocket.xcodeproj; path = ../../Libraries/WebSocket/RCTWebSocket.xcodeproj; sourceTree = "<group>"; };
 		13B07F961A680F5B00A75B9A /* UIExplorer.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = UIExplorer.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		13B07FAF1A68108700A75B9A /* AppDelegate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = AppDelegate.h; path = UIExplorer/AppDelegate.h; sourceTree = "<group>"; };
 		13B07FB01A68108700A75B9A /* AppDelegate.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = AppDelegate.m; path = UIExplorer/AppDelegate.m; sourceTree = "<group>"; };
@@ -148,17 +157,18 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				834C36EC1AF8DED70019C93C /* libRCTSettings.a in Frameworks */,
 				14AADF051AC3DBB1002390C9 /* libReact.a in Frameworks */,
-				58005BF21ABA80A60062E044 /* libRCTTest.a in Frameworks */,
-				D85B829E1AB6D5D7003F4FE2 /* libRCTVibration.a in Frameworks */,
-				14DC67F41AB71881001358AB /* libRCTPushNotification.a in Frameworks */,
 				147CED4C1AB3532B00DA3E4C /* libRCTActionSheet.a in Frameworks */,
 				134454601AAFCABD003F0779 /* libRCTAdSupport.a in Frameworks */,
 				134A8A2A1AACED7A00945AAE /* libRCTGeolocation.a in Frameworks */,
-				1341802C1AA9178B003F314A /* libRCTNetwork.a in Frameworks */,
-				134180011AA9153C003F314A /* libRCTText.a in Frameworks */,
 				13417FE91AA91432003F314A /* libRCTImage.a in Frameworks */,
+				1341802C1AA9178B003F314A /* libRCTNetwork.a in Frameworks */,
+				14DC67F41AB71881001358AB /* libRCTPushNotification.a in Frameworks */,
+				834C36EC1AF8DED70019C93C /* libRCTSettings.a in Frameworks */,
+				58005BF21ABA80A60062E044 /* libRCTTest.a in Frameworks */,
+				134180011AA9153C003F314A /* libRCTText.a in Frameworks */,
+				D85B829E1AB6D5D7003F4FE2 /* libRCTVibration.a in Frameworks */,
+				139FDEDB1B0651FB00C62182 /* libRCTWebSocket.a in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -196,6 +206,7 @@
 				58005BE41ABA80530062E044 /* RCTTest.xcodeproj */,
 				13417FEA1AA914B8003F314A /* RCTText.xcodeproj */,
 				D85B82911AB6D5CE003F4FE2 /* RCTVibration.xcodeproj */,
+				139FDECA1B0651EA00C62182 /* RCTWebSocket.xcodeproj */,
 			);
 			name = Libraries;
 			sourceTree = "<group>";
@@ -240,6 +251,14 @@
 			name = Products;
 			sourceTree = "<group>";
 		};
+		139FDECB1B0651EA00C62182 /* Products */ = {
+			isa = PBXGroup;
+			children = (
+				139FDED91B0651EA00C62182 /* libRCTWebSocket.a */,
+			);
+			name = Products;
+			sourceTree = "<group>";
+		};
 		13B07FAE1A68108700A75B9A /* UIExplorer */ = {
 			isa = PBXGroup;
 			children = (
@@ -427,6 +446,10 @@
 					ProductGroup = D85B82921AB6D5CE003F4FE2 /* Products */;
 					ProjectRef = D85B82911AB6D5CE003F4FE2 /* RCTVibration.xcodeproj */;
 				},
+				{
+					ProductGroup = 139FDECB1B0651EA00C62182 /* Products */;
+					ProjectRef = 139FDECA1B0651EA00C62182 /* RCTWebSocket.xcodeproj */;
+				},
 				{
 					ProductGroup = 14AADF001AC3DB95002390C9 /* Products */;
 					ProjectRef = 14AADEFF1AC3DB95002390C9 /* React.xcodeproj */;
@@ -476,6 +499,13 @@
 			remoteRef = 134A8A241AACED6A00945AAE /* PBXContainerItemProxy */;
 			sourceTree = BUILT_PRODUCTS_DIR;
 		};
+		139FDED91B0651EA00C62182 /* libRCTWebSocket.a */ = {
+			isa = PBXReferenceProxy;
+			fileType = archive.ar;
+			path = libRCTWebSocket.a;
+			remoteRef = 139FDED81B0651EA00C62182 /* PBXContainerItemProxy */;
+			sourceTree = BUILT_PRODUCTS_DIR;
+		};
 		147CED4B1AB34F8C00DA3E4C /* libRCTActionSheet.a */ = {
 			isa = PBXReferenceProxy;
 			fileType = archive.ar;

Libraries/Components/TextInput/TextInput.js

@@ -232,6 +232,10 @@ var TextInput = React.createClass({
      * Callback that is called when the text input's submit button is pressed.
      */
     onSubmitEditing: PropTypes.func,
+    /**
+     * Invoked on mount and layout changes with {x, y, width, height}.
+     */
+    onLayout: PropTypes.func,
     /**
      * If true, the text input obscures the text entered so that sensitive text
      * like passwords stay secure. Default value is false.
@@ -446,6 +450,7 @@ var TextInput = React.createClass({
           onEndEditing={this.props.onEndEditing}
           onSubmitEditing={this.props.onSubmitEditing}
           onSelectionChangeShouldSetResponder={() => true}
+          onLayout={this.props.onLayout}
           placeholder={this.props.placeholder}
           placeholderTextColor={this.props.placeholderTextColor}
           text={this.state.bufferedValue}
@@ -495,6 +500,7 @@ var TextInput = React.createClass({
           onSelectionChange={this._onSelectionChange}
           onTextInput={this._onTextInput}
           onSelectionChangeShouldSetResponder={emptyFunction.thatReturnsTrue}
+          onLayout={this.props.onLayout}
           placeholder={this.props.placeholder}
           placeholderTextColor={this.props.placeholderTextColor}
           text={this.state.bufferedValue}
@@ -530,6 +536,7 @@ var TextInput = React.createClass({
         onChange={this._onChange}
         onEndEditing={this.props.onEndEditing}
         onSubmitEditing={this.props.onSubmitEditing}
+        onLayout={this.props.onLayout}
         password={this.props.password || this.props.secureTextEntry}
         placeholder={this.props.placeholder}
         text={this.state.bufferedValue}

Libraries/CustomComponents/ListView/ListViewDataSource.js

@@ -103,6 +103,10 @@ class ListViewDataSource {
    *
    *    or
    *
+   *      { sectionID_1: [ <rowData1>, <rowData2>, ... ], ... }
+   *
+   *    or
+   *
    *      [ [ <rowData1>, <rowData2>, ... ], ... ]
    *
    * The constructor takes in a params argument that can contain any of the

Libraries/JavaScriptAppEngine/Initialization/InitializeJavaScriptAppEngine.js

@@ -119,6 +119,11 @@ function setUpWebSockets() {
   GLOBAL.WebSocket = require('WebSocket');
 }
 
+function setupProfile() {
+  console.profile = console.profile || GLOBAL.consoleProfile || function () {};
+  console.profileEnd = console.profileEnd || GLOBAL.consoleProfileEnd || function () {};
+}
+
 setUpRedBoxErrorHandler();
 setUpTimers();
 setUpAlert();
@@ -127,3 +132,4 @@ setUpXHR();
 setUpRedBoxConsoleErrorHandler();
 setUpGeolocation();
 setUpWebSockets();
+setupProfile();

Libraries/ReactIOS/NativeMethodsMixin.js

@@ -20,7 +20,6 @@ var findNodeHandle = require('findNodeHandle');
 var flattenStyle = require('flattenStyle');
 var invariant = require('invariant');
 var mergeFast = require('mergeFast');
-var mountSafeCallback = require('mountSafeCallback');
 var precomputeStyle = require('precomputeStyle');
 
 type MeasureOnSuccessCallback = (
@@ -161,4 +160,17 @@ if (__DEV__) {
   };
 }
 
+/**
+ * In the future, we should cleanup callbacks by cancelling them instead of
+ * using this.
+ */
+var mountSafeCallback = function(context: ReactComponent, callback: ?Function): any {
+  return function() {
+    if (!callback || (context.isMounted && !context.isMounted())) {
+      return;
+    }
+    return callback.apply(context, arguments);
+  };
+};
+
 module.exports = NativeMethodsMixin;

Libraries/StyleSheet/precomputeStyle.js

@@ -13,8 +13,10 @@
 
 var MatrixMath = require('MatrixMath');
 var Platform = require('Platform');
+
 var deepFreezeAndThrowOnMutationInDev = require('deepFreezeAndThrowOnMutationInDev');
 var invariant = require('invariant');
+var stringifySafe = require('stringifySafe');
 
 /**
  * This method provides a hook where flattened styles may be precomputed or
@@ -123,6 +125,13 @@ function _convertToRadians(value: string): number {
 }
 
 function _validateTransform(key, value, transformation) {
+  invariant(
+    !value.getValue,
+    'You passed an animated value or spring to a normal component. ' +
+    'You need to wrap that component in an Animated. For example, ' +
+    'replace <View /> by <Animated.View />.'
+  );
+
   var multivalueTransforms = [
     'matrix',
     'translate',
@@ -132,7 +141,7 @@ function _validateTransform(key, value, transformation) {
       Array.isArray(value),
       'Transform with key of %s must have an array as the value: %s',
       key,
-      JSON.stringify(transformation)
+      stringifySafe(transformation),
     );
   }
   switch (key) {
@@ -142,7 +151,7 @@ function _validateTransform(key, value, transformation) {
         'Matrix transform must have a length of 9 (2d) or 16 (3d). ' +
           'Provided matrix has a length of %s: %s',
         value.length,
-        JSON.stringify(transformation)
+        stringifySafe(transformation),
       );
       break;
     case 'translate':
@@ -152,13 +161,13 @@ function _validateTransform(key, value, transformation) {
         typeof value === 'string',
         'Transform with key of "%s" must be a string: %s',
         key,
-        JSON.stringify(transformation)
+        stringifySafe(transformation),
       );
       invariant(
         value.indexOf('deg') > -1 || value.indexOf('rad') > -1,
         'Rotate transform must be expressed in degrees (deg) or radians ' +
           '(rad): %s',
-        JSON.stringify(transformation)
+        stringifySafe(transformation),
       );
       break;
     default:
@@ -166,7 +175,7 @@ function _validateTransform(key, value, transformation) {
         typeof value === 'number',
         'Transform with key of "%s" must be a number: %s',
         key,
-        JSON.stringify(transformation)
+        stringifySafe(transformation),
       );
   }
 }

Libraries/Utilities/mountSafeCallback.js

@@ -1,23 +0,0 @@
-/**
- * Copyright (c) 2015-present, Facebook, Inc.
- * All rights reserved.
- *
- * 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.
- *
- * @providesModule mountSafeCallback
- * @flow
- */
-'use strict';
-
-var mountSafeCallback = function(context: ReactComponent, callback: ?Function): any {
-  return function() {
-    if (!callback || !context.isMounted()) {
-      return;
-    }
-    return callback.apply(context, arguments);
-  };
-};
-
-module.exports = mountSafeCallback;

Libraries/WebSocket/RCTWebSocket.xcodeproj/project.pbxproj

@@ -0,0 +1,257 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 46;
+	objects = {
+
+/* Begin PBXBuildFile section */
+		1338BBE01B04ACC80064A9C9 /* RCTSRWebSocket.m in Sources */ = {isa = PBXBuildFile; fileRef = 1338BBDD1B04ACC80064A9C9 /* RCTSRWebSocket.m */; };
+		1338BBE11B04ACC80064A9C9 /* RCTWebSocketExecutor.m in Sources */ = {isa = PBXBuildFile; fileRef = 1338BBDF1B04ACC80064A9C9 /* RCTWebSocketExecutor.m */; };
+		3C86DF7C1ADF695F0047B81A /* RCTWebSocketManager.m in Sources */ = {isa = PBXBuildFile; fileRef = 3C86DF7B1ADF695F0047B81A /* RCTWebSocketManager.m */; };
+/* End PBXBuildFile section */
+
+/* Begin PBXFileReference section */
+		1338BBDC1B04ACC80064A9C9 /* RCTSRWebSocket.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = RCTSRWebSocket.h; sourceTree = "<group>"; };
+		1338BBDD1B04ACC80064A9C9 /* RCTSRWebSocket.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = RCTSRWebSocket.m; sourceTree = "<group>"; };
+		1338BBDE1B04ACC80064A9C9 /* RCTWebSocketExecutor.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = RCTWebSocketExecutor.h; sourceTree = "<group>"; };
+		1338BBDF1B04ACC80064A9C9 /* RCTWebSocketExecutor.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = RCTWebSocketExecutor.m; sourceTree = "<group>"; };
+		3C86DF461ADF2C930047B81A /* libRCTWebSocket.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libRCTWebSocket.a; sourceTree = BUILT_PRODUCTS_DIR; };
+		3C86DF7A1ADF695F0047B81A /* RCTWebSocketManager.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = RCTWebSocketManager.h; sourceTree = "<group>"; };
+		3C86DF7B1ADF695F0047B81A /* RCTWebSocketManager.m */ = {isa = PBXFileReference; fileEncoding = 4; indentWidth = 2; lastKnownFileType = sourcecode.c.objc; path = RCTWebSocketManager.m; sourceTree = "<group>"; tabWidth = 2; };
+/* End PBXFileReference section */
+
+/* Begin PBXFrameworksBuildPhase section */
+		3C86DF431ADF2C930047B81A /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXFrameworksBuildPhase section */
+
+/* Begin PBXGroup section */
+		3C86DF3D1ADF2C930047B81A = {
+			isa = PBXGroup;
+			children = (
+				3C86DF7A1ADF695F0047B81A /* RCTWebSocketManager.h */,
+				3C86DF7B1ADF695F0047B81A /* RCTWebSocketManager.m */,
+				1338BBDC1B04ACC80064A9C9 /* RCTSRWebSocket.h */,
+				1338BBDD1B04ACC80064A9C9 /* RCTSRWebSocket.m */,
+				1338BBDE1B04ACC80064A9C9 /* RCTWebSocketExecutor.h */,
+				1338BBDF1B04ACC80064A9C9 /* RCTWebSocketExecutor.m */,
+				3C86DF471ADF2C930047B81A /* Products */,
+			);
+			indentWidth = 2;
+			sourceTree = "<group>";
+			tabWidth = 2;
+		};
+		3C86DF471ADF2C930047B81A /* Products */ = {
+			isa = PBXGroup;
+			children = (
+				3C86DF461ADF2C930047B81A /* libRCTWebSocket.a */,
+			);
+			name = Products;
+			sourceTree = "<group>";
+		};
+/* End PBXGroup section */
+
+/* Begin PBXNativeTarget section */
+		3C86DF451ADF2C930047B81A /* RCTWebSocket */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 3C86DF5A1ADF2C930047B81A /* Build configuration list for PBXNativeTarget "RCTWebSocket" */;
+			buildPhases = (
+				3C86DF421ADF2C930047B81A /* Sources */,
+				3C86DF431ADF2C930047B81A /* Frameworks */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = RCTWebSocket;
+			productName = WebSocket;
+			productReference = 3C86DF461ADF2C930047B81A /* libRCTWebSocket.a */;
+			productType = "com.apple.product-type.library.static";
+		};
+/* End PBXNativeTarget section */
+
+/* Begin PBXProject section */
+		3C86DF3E1ADF2C930047B81A /* Project object */ = {
+			isa = PBXProject;
+			attributes = {
+				LastUpgradeCheck = 0630;
+				ORGANIZATIONNAME = Facebook;
+				TargetAttributes = {
+					3C86DF451ADF2C930047B81A = {
+						CreatedOnToolsVersion = 6.3;
+					};
+				};
+			};
+			buildConfigurationList = 3C86DF411ADF2C930047B81A /* Build configuration list for PBXProject "RCTWebSocket" */;
+			compatibilityVersion = "Xcode 3.2";
+			developmentRegion = English;
+			hasScannedForEncodings = 0;
+			knownRegions = (
+				en,
+			);
+			mainGroup = 3C86DF3D1ADF2C930047B81A;
+			productRefGroup = 3C86DF471ADF2C930047B81A /* Products */;
+			projectDirPath = "";
+			projectRoot = "";
+			targets = (
+				3C86DF451ADF2C930047B81A /* RCTWebSocket */,
+			);
+		};
+/* End PBXProject section */
+
+/* Begin PBXSourcesBuildPhase section */
+		3C86DF421ADF2C930047B81A /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				1338BBE01B04ACC80064A9C9 /* RCTSRWebSocket.m in Sources */,
+				3C86DF7C1ADF695F0047B81A /* RCTWebSocketManager.m in Sources */,
+				1338BBE11B04ACC80064A9C9 /* RCTWebSocketExecutor.m in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXSourcesBuildPhase section */
+
+/* Begin XCBuildConfiguration section */
+		3C86DF581ADF2C930047B81A /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_OPTIMIZATION_LEVEL = 0;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"DEBUG=1",
+					"$(inherited)",
+				);
+				GCC_SYMBOLS_PRIVATE_EXTERN = NO;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 7.0;
+				MTL_ENABLE_DEBUG_INFO = YES;
+				ONLY_ACTIVE_ARCH = YES;
+				SDKROOT = iphoneos;
+			};
+			name = Debug;
+		};
+		3C86DF591ADF2C930047B81A /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_NS_ASSERTIONS = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 7.0;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				SDKROOT = iphoneos;
+				VALIDATE_PRODUCT = YES;
+			};
+			name = Release;
+		};
+		3C86DF5B1ADF2C930047B81A /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				EXECUTABLE_PREFIX = lib;
+				HEADER_SEARCH_PATHS = (
+					"$(inherited)",
+					/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include,
+					"$(SRCROOT)/../../React/**",
+					"$(SRCROOT)/../SRWebSocket/",
+				);
+				OTHER_LDFLAGS = "-ObjC";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SKIP_INSTALL = YES;
+			};
+			name = Debug;
+		};
+		3C86DF5C1ADF2C930047B81A /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				EXECUTABLE_PREFIX = lib;
+				HEADER_SEARCH_PATHS = (
+					"$(inherited)",
+					/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include,
+					"$(SRCROOT)/../../React/**",
+					"$(SRCROOT)/../SRWebSocket/",
+				);
+				OTHER_LDFLAGS = "-ObjC";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SKIP_INSTALL = YES;
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		3C86DF411ADF2C930047B81A /* Build configuration list for PBXProject "RCTWebSocket" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				3C86DF581ADF2C930047B81A /* Debug */,
+				3C86DF591ADF2C930047B81A /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		3C86DF5A1ADF2C930047B81A /* Build configuration list for PBXNativeTarget "RCTWebSocket" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				3C86DF5B1ADF2C930047B81A /* Debug */,
+				3C86DF5C1ADF2C930047B81A /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 3C86DF3E1ADF2C930047B81A /* Project object */;
+}

React/Base/RCTBridge.m

@@ -836,6 +836,11 @@ static id<RCTJavaScriptExecutor> _latestJSExecutor;
   _batchedBridge = [[RCTBatchedBridge alloc] initWithParentBridge:self];
 }
 
+- (BOOL)isLoading
+{
+  return _batchedBridge.loading;
+}
+
 - (BOOL)isValid
 {
   return _batchedBridge.isValid;

React/Executors/RCTContextExecutor.m

@@ -112,6 +112,48 @@ static JSValueRef RCTNoop(JSContextRef context, JSObjectRef object, JSObjectRef
   return JSValueMakeUndefined(context);
 }
 
+#if RCT_DEV
+
+static NSMutableArray *profiles;
+
+static JSValueRef RCTConsoleProfile(JSContextRef context, JSObjectRef object, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef *exception)
+{
+  static dispatch_once_t onceToken;
+  dispatch_once(&onceToken, ^{
+    profiles = [[NSMutableArray alloc] init];
+  });
+
+  static int profileCounter = 1;
+  NSString *profileName;
+  NSNumber *profileID = _RCTProfileBeginEvent();
+
+  if (argumentCount > 0) {
+    profileName = RCTJSValueToNSString(context, arguments[0]);
+  } else {
+    profileName = [NSString stringWithFormat:@"Profile %d", profileCounter++];
+  }
+
+  [profiles addObjectsFromArray:@[profileName, profileID]];
+
+  RCTLog(@"Profile '%@' finished.", profileName);
+  return JSValueMakeUndefined(context);
+}
+
+static JSValueRef RCTConsoleProfileEnd(JSContextRef context, JSObjectRef object, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef *exception)
+{
+  NSNumber *profileID = [profiles lastObject];
+  [profiles removeLastObject];
+  NSString *profileName = [profiles lastObject];
+  [profiles removeLastObject];
+
+  _RCTProfileEndEvent(profileID, profileName, @"console", nil);
+
+  RCTLog(@"Profile '%@' started.", profileName);
+  return JSValueMakeUndefined(context);
+}
+
+#endif
+
 static NSString *RCTJSValueToNSString(JSContextRef context, JSValueRef value)
 {
   JSStringRef JSString = JSValueToStringCopy(context, value, NULL);
@@ -198,6 +240,12 @@ static NSError *RCTNSErrorFromJSError(JSContextRef context, JSValueRef jsError)
       strongSelf->_context = [[RCTJavaScriptContext alloc] initWithJSContext:ctx];
       [strongSelf _addNativeHook:RCTNativeLoggingHook withName:"nativeLoggingHook"];
       [strongSelf _addNativeHook:RCTNoop withName:"noop"];
+
+#if RCT_DEV
+      [strongSelf _addNativeHook:RCTConsoleProfile withName:"consoleProfile"];
+      [strongSelf _addNativeHook:RCTConsoleProfileEnd withName:"consoleProfileEnd"];
+#endif
+
     }];
   }
 

packager/transformer.js

@@ -16,10 +16,12 @@ var reactVisitors =
   require('react-tools/vendor/fbtransform/visitors').getAllVisitors();
 var staticTypeSyntax =
   require('jstransform/visitors/type-syntax').visitorList;
+var trailingCommaVisitors =
+  require('jstransform/visitors/es7-trailing-comma-visitors.js').visitorList;
+
 // Note that reactVisitors now handles ES6 classes, rest parameters, arrow
 // functions, template strings, and object short notation.
-var visitorList = reactVisitors;
+var visitorList = reactVisitors.concat(trailingCommaVisitors);
-
 
 function transform(srcTxt, filename) {
   var options = {