fix lint error

Summary:
Switch the equality check to avoid crash on the first item. The check can be on a null object and return the correct result.

Fixes #18709

Just a simple switch on equals, to make sure we're not bombing out by having a null scheme.

No related PRs and does not require a document change.

[ANDROID][BUGFIX][BlobModule] Switch equality check in BlobModule.java
Closes https://github.com/facebook/react-native/pull/18893

Differential Revision: D7658036

Pulled By: hramos

fbshipit-source-id: db61b98dae178dbbb645070f7b0d73ab43d30541

.circleci/config.yml

@@ -157,7 +157,7 @@ aliases:
   - &run-js-tests
     name: JavaScript Test Suite
     command: yarn test-ci
-    
+
   - &run-lint-checks
     name: Lint code
     command: yarn lint --format junit -o ~/react-native/reports/junit/js-lint-results.xml
@@ -174,7 +174,7 @@ aliases:
       ./scripts/circleci/check_license.sh
       ./scripts/circleci/check_cache.sh
     when: always
-    
+
   - &build-android-app
     name: Build Android App
     command: |
@@ -184,7 +184,7 @@ aliases:
   - &create-avd
     name: Create Android Virtual Device
     command: source scripts/circle-ci-android-setup.sh && createAVD
- 
+
   - &launch-avd
     name: Launch Android Virtual Device in Background
     command: source scripts/circle-ci-android-setup.sh && launchAVD
@@ -210,11 +210,11 @@ aliases:
   - &run-android-instrumentation-tests
     name: Run Instrumentation Tests
     command: |
-      if [[ ! -e ReactAndroid/src/androidTest/assets/AndroidTestBundle.js ]]; then	
+      if [[ ! -e ReactAndroid/src/androidTest/assets/AndroidTestBundle.js ]]; then
         echo "JavaScript bundle missing, cannot run instrumentation tests. Verify build-js-bundle step completed successfully."; exit 1;
       fi
       source scripts/circle-ci-android-setup.sh && NO_BUCKD=1 retry3 timeout 300 buck install ReactAndroid/src/androidTest/buck-runner:instrumentation-tests --config build.threads=$BUILD_THREADS
-  
+
   - &collect-android-test-results
     name: Collect Test Results
     command: |
@@ -225,9 +225,9 @@ aliases:
 
   - &setup-artifacts
     name: Initial Setup
-    command: | 
+    command: |
       mkdir -p ~/react-native/reports/junit/
-  
+
   - &run-objc-ios-tests
     name: iOS Test Suite
     command: ./scripts/objc-test-ios.sh test
@@ -345,6 +345,8 @@ jobs:
           at: ~/react-native
 
       - run: xcrun instruments -w "iPhone 5s (11.1)" || true
+      # See https://github.com/Homebrew/homebrew-core/issues/26358.
+      - run: brew upgrade python > /dev/null
       - run: brew install watchman
       - run: *run-objc-ios-tests
 
@@ -359,6 +361,8 @@ jobs:
           at: ~/react-native
 
       - run: xcrun instruments -w "Apple TV 1080p (11.1)" || true
+      # See https://github.com/Homebrew/homebrew-core/issues/26358.
+      - run: brew upgrade python > /dev/null
       - run: brew install watchman
       - run: *run-objc-tvos-tests
 
@@ -386,14 +390,14 @@ jobs:
           at: ~/react-native
 
       - run: ./scripts/process-podspecs.sh
-      
+
   # Publishes new version onto npm
   publish_npm_package:
     <<: *android_defaults
     steps:
       # Checkout code so that we can work with `git` in publish.js
       - checkout
-      
+
       # Configure Android SDK and related dependencies
       - run: *configure-android-path
       - run: *install-android-build-dependencies
@@ -424,7 +428,7 @@ jobs:
       - restore-cache: *restore-yarn-cache
       - run: *yarn
       - save-cache: *save-yarn-cache
-      
+
       - run:
           name: Publish React Native Package
           command: |
@@ -435,7 +439,7 @@ jobs:
               echo "machine github.com login reactjs-bot password $GITHUB_TOKEN" > ~/.netrc
               node ./scripts/publish-npm.js
             else
-              echo "Skipping deploy."            
+              echo "Skipping deploy."
             fi
 
   # Set up an Android environment for downstream jobs
@@ -454,7 +458,7 @@ jobs:
 
       - run: *validate-android-sdk
 
-      # Starting emulator in advance as it takes some time to boot.      
+      # Starting emulator in advance as it takes some time to boot.
       - run: *create-avd
       - run: *launch-avd
 
@@ -494,7 +498,7 @@ jobs:
       # Test Suite
       - run: *run-android-unit-tests
       - run: *run-android-instrumentation-tests
-      
+
       # post (always runs)
       - run: *collect-android-test-results
       - store_test_results:
@@ -520,7 +524,7 @@ jobs:
               cd bots
               yarn install --non-interactive --cache-folder ~/.cache/yarn
             else
-              echo "Skipping dependency installation."            
+              echo "Skipping dependency installation."
             fi
       - save-cache: *save-cache-analysis
 
@@ -531,7 +535,7 @@ jobs:
             if [ -n "$CIRCLE_PR_NUMBER" ]; then
               cd bots && DANGER_GITHUB_API_TOKEN="b186c9a82bab3b08ec80""c0818117619eec6f281a" yarn danger
             else
-              echo "Skipping pull request analysis."            
+              echo "Skipping pull request analysis."
             fi
           when: always
       - run:
@@ -541,7 +545,7 @@ jobs:
             if [ -n "$CIRCLE_PR_NUMBER" ]; then
               cat <(echo eslint; yarn --silent lint --format=json; echo flow; yarn --silent flow check --json) | GITHUB_TOKEN="af6ef0d15709bc91d""06a6217a5a826a226fb57b7" CI_USER=$CIRCLE_PROJECT_USERNAME CI_REPO=$CIRCLE_PROJECT_REPONAME PULL_REQUEST_NUMBER=$CIRCLE_PR_NUMBER node bots/code-analysis-bot.js
             else
-              echo "Skipping code analysis."            
+              echo "Skipping code analysis."
             fi
           when: always
 
@@ -600,16 +604,16 @@ workflows:
       # Checkout repo and run Yarn
       - checkout_code:
           filters: *filter-ignore-master-stable
-          
+
       # Run code checks
-      - analyze_pr:            
+      - analyze_pr:
           filters: *filter-ignore-master-stable
-          requires:            
+          requires:
             - checkout_code
 
   # Only runs on NN-stable branches
   deploy:
-    jobs:          
+    jobs:
       # If we are on a stable branch, wait for approval to deploy to npm
       - approve_publish_npm_package:
           filters: *filter-only-stable
@@ -619,9 +623,9 @@ workflows:
           requires:
             - approve_publish_npm_package
 
-  # These tests are flaky or are yet to be fixed. They are placed on their own 
+  # These tests are flaky or are yet to be fixed. They are placed on their own
   # workflow to avoid marking benign PRs as broken.
-  # To run them, uncomment the entire block and open a PR (do not merge). 
+  # To run them, uncomment the entire block and open a PR (do not merge).
   # Once a test is fixed, move the test definition to the 'tests' workflow.
   # disabled_tests:
   #   jobs:
@@ -629,7 +633,7 @@ workflows:
   #     - checkout_code:
   #         filters: *filter-ignore-gh-pages
 
-  #     # The following were DISABLED because they have not run since 
+  #     # The following were DISABLED because they have not run since
   #     # the migration from Travis, and they have broken since then,
   #     # CocoaPods
   #     - test_podspec:

Libraries/Blob/RCTBlobManager.mm

@@ -258,6 +258,9 @@ RCT_EXPORT_METHOD(release:(NSString *)blobId)
 
 - (id)handleNetworkingResponse:(NSURLResponse *)response data:(NSData *)data
 {
+  // An empty body will have nil for data, in this case we need to return
+  // an empty blob as per the XMLHttpRequest spec.
+  data = data ?: [NSData new];
   return @{
     @"blobId": [self store:data],
     @"offset": @0,

Libraries/Core/ReactNativeVersion.js

@@ -12,7 +12,7 @@
 
 exports.version = {
   major: 0,
-  minor: 0,
-  patch: 0,
+  minor: 55,
+  patch: 4,
   prerelease: null,
 };

Libraries/Lists/VirtualizedList.js

@@ -899,7 +899,10 @@ class VirtualizedList extends React.PureComponent<Props, State> {
       onScrollEndDrag: this._onScrollEndDrag,
       onMomentumScrollEnd: this._onMomentumScrollEnd,
       scrollEventThrottle: this.props.scrollEventThrottle, // TODO: Android support
-      invertStickyHeaders: this.props.inverted,
+      invertStickyHeaders:
+        this.props.invertStickyHeaders !== undefined
+          ? this.props.invertStickyHeaders
+          : this.props.inverted,
       stickyHeaderIndices,
     };
     if (inversionStyle) {

Libraries/Network/RCTNetInfo.m

@@ -164,6 +164,7 @@ RCT_EXPORT_METHOD(getCurrentConnectivity:(RCTPromiseResolveBlock)resolve
                   reject:(__unused RCTPromiseRejectBlock)reject)
 {
   SCNetworkReachabilityRef reachability = [self getReachabilityRef];
+  SCNetworkReachabilityUnscheduleFromRunLoop(reachability, CFRunLoopGetMain(), kCFRunLoopCommonModes);
   CFRelease(reachability);
   resolve(@{@"connectionType": _connectionType ?: RCTConnectionTypeUnknown,
             @"effectiveConnectionType": _effectiveConnectionType ?: RCTEffectiveConnectionTypeUnknown,

Libraries/Network/RCTNetworking.mm

@@ -439,10 +439,6 @@ RCT_EXPORT_MODULE()
 {
   RCTAssertThread(_methodQueue, @"sendData: must be called on method queue");
 
-  if (data.length == 0) {
-    return;
-  }
-
   id responseData = nil;
   for (id<RCTNetworkingResponseHandler> handler in _responseHandlers) {
     if ([handler canHandleNetworkingResponse:responseType]) {
@@ -452,6 +448,10 @@ RCT_EXPORT_MODULE()
   }
 
   if (!responseData) {
+    if (data.length == 0) {
+      return;
+    }
+
     if ([responseType isEqualToString:@"text"]) {
       // No carry storage is required here because the entire data has been loaded.
       responseData = [RCTNetworking decodeTextData:data fromResponse:task.response withCarryData:nil];

Libraries/Renderer/REVISION

@@ -1 +1 @@
-ab4280b3e98dbb97d3e753083dab19879167c3f5
+1c2876d5b558b8591feb335d8d7204bc46f7da8a

Libraries/Renderer/shims/ReactFeatureFlags.js

@@ -12,7 +12,7 @@
 const ReactFeatureFlags = {
   debugRenderPhaseSideEffects: false,
   debugRenderPhaseSideEffectsForStrictMode: false,
-  warnAboutDeprecatedLifecycles: true,
+  warnAboutDeprecatedLifecycles: false,
 };
 
 module.exports = ReactFeatureFlags;

Libraries/Renderer/shims/ReactNativeTypes.js

@@ -86,27 +86,12 @@ type SecretInternalsType = {
   // And how much information to fill in for the above types.
 };
 
-declare class ReactNativeComponent<Props, State = void>
-  extends React$Component<Props, State> {
-
-  blur(): void,
-  focus(): void,
-  measure(callback: MeasureOnSuccessCallback): void,
-  measureInWindow(callback: MeasureInWindowOnSuccessCallback): void,
-  measureLayout(
-    relativeToNativeNode: number,
-    onSuccess: MeasureLayoutOnSuccessCallback,
-    onFail: () => void,
-  ): void,
-  setNativeProps(nativeProps: Object): void,
-}
-
 /**
  * Flat ReactNative renderer bundles are too big for Flow to parse efficiently.
  * Provide minimal Flow typing for the high-level RN API and call it a day.
  */
 export type ReactNativeType = {
-  NativeComponent: typeof ReactNativeComponent,
+  NativeComponent: any,
   findNodeHandle(componentOrHandle: any): ?number,
   render(
     element: React$Element<any>,

Libraries/Renderer/shims/ReactTypes.js

@@ -62,7 +62,7 @@ export type ReactProvider<T> = {
 
 export type ReactProviderType<T> = {
   $$typeof: Symbol | number,
-  context: ReactContext<T>,
+  _context: ReactContext<T>,
 };
 
 export type ReactConsumer<T> = {
@@ -72,7 +72,7 @@ export type ReactConsumer<T> = {
   ref: null,
   props: {
     children: (value: T) => ReactNodeList,
-    bits?: number,
+    unstable_observedBits?: number,
   },
 };
 
@@ -80,10 +80,12 @@ export type ReactContext<T> = {
   $$typeof: Symbol | number,
   Consumer: ReactContext<T>,
   Provider: ReactProviderType<T>,
-  calculateChangedBits: ((a: T, b: T) => number) | null,
-  defaultValue: T,
-  currentValue: T,
-  changedBits: number,
+
+  _calculateChangedBits: ((a: T, b: T) => number) | null,
+  _defaultValue: T,
+
+  _currentValue: T,
+  _changedBits: number,
 
   // DEV only
   _currentRenderer?: Object | null,
@@ -99,5 +101,5 @@ export type ReactPortal = {
 };
 
 export type RefObject = {|
-  value: any,
+  current: any,
 |};

Libraries/WebSocket/WebSocket.js

@@ -14,6 +14,7 @@ const EventTarget = require('event-target-shim');
 const NativeEventEmitter = require('NativeEventEmitter');
 const BlobManager = require('BlobManager');
 const NativeModules = require('NativeModules');
+const Platform = require('Platform');
 const WebSocketEvent = require('WebSocketEvent');
 
 /* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
@@ -202,7 +203,7 @@ class WebSocket extends EventTarget(...WEBSOCKET_EVENTS) {
   }
 
   _close(code?: number, reason?: string): void {
-    if (WebSocketModule.close.length === 3) {
+    if (Platform.OS === 'android') {
       // See https://developer.mozilla.org/en-US/docs/Web/API/CloseEvent
       const statusCode = typeof code === 'number' ? code : CLOSE_NORMAL;
       const closeReason = typeof reason === 'string' ? reason : '';

React.podspec

@@ -51,6 +51,7 @@ Pod::Spec.new do |s|
                               "React/Inspector/*",
                               "ReactCommon/yoga/*",
                               "React/Cxx*/*",
+                              "React/Fabric/*",
     ss.ios.exclude_files    = "React/**/RCTTV*.*"
     ss.tvos.exclude_files   = "React/Modules/RCTClipboard*",
                               "React/Views/RCTDatePicker*",

React/Base/RCTVersion.m

@@ -21,8 +21,8 @@ static void __makeVersion()
 {
   __rnVersion = @{
                   RCTVersionMajor: @(0),
-                  RCTVersionMinor: @(0),
-                  RCTVersionPatch: @(0),
+                  RCTVersionMinor: @(55),
+                  RCTVersionPatch: @(4),
                   RCTVersionPrerelease: [NSNull null],
                   };
 }

React/Base/Surface/SurfaceHostingView/RCTSurfaceHostingView.mm

@@ -73,8 +73,8 @@ RCT_NOT_IMPLEMENTED(- (nullable instancetype)initWithCoder:(NSCoder *)coder)
   RCTSurfaceMinimumSizeAndMaximumSizeFromSizeAndSizeMeasureMode(
     self.bounds.size,
     _sizeMeasureMode,
-    minimumSize,
-    maximumSize
+    &minimumSize,
+    &maximumSize
   );
 
   [_surface setMinimumSize:minimumSize
@@ -110,8 +110,8 @@ RCT_NOT_IMPLEMENTED(- (nullable instancetype)initWithCoder:(NSCoder *)coder)
   RCTSurfaceMinimumSizeAndMaximumSizeFromSizeAndSizeMeasureMode(
     size,
     _sizeMeasureMode,
-    minimumSize,
-    maximumSize
+    &minimumSize,
+    &maximumSize
   );
 
   return [_surface sizeThatFitsMinimumSize:minimumSize

React/Base/Surface/SurfaceHostingView/RCTSurfaceSizeMeasureMode.h

@@ -28,6 +28,6 @@ typedef NS_OPTIONS(NSInteger, RCTSurfaceSizeMeasureMode) {
 RCT_EXTERN void RCTSurfaceMinimumSizeAndMaximumSizeFromSizeAndSizeMeasureMode(
   CGSize size,
   RCTSurfaceSizeMeasureMode sizeMeasureMode,
-  CGSize &minimumSize,
-  CGSize &maximumSize
+  CGSize *minimumSize,
+  CGSize *maximumSize
 );

React/Base/Surface/SurfaceHostingView/RCTSurfaceSizeMeasureMode.mm

@@ -12,25 +12,25 @@
 void RCTSurfaceMinimumSizeAndMaximumSizeFromSizeAndSizeMeasureMode(
   CGSize size,
   RCTSurfaceSizeMeasureMode sizeMeasureMode,
-  CGSize &minimumSize,
-  CGSize &maximumSize
+  CGSize *minimumSize,
+  CGSize *maximumSize
 ) {
-  minimumSize = CGSizeZero;
-  maximumSize = CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX);
+  *minimumSize = CGSizeZero;
+  *maximumSize = CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX);
 
   if (sizeMeasureMode & RCTSurfaceSizeMeasureModeWidthExact) {
-    minimumSize.width = size.width;
-    maximumSize.width = size.width;
+    minimumSize->width = size.width;
+    maximumSize->width = size.width;
   }
   else if (sizeMeasureMode & RCTSurfaceSizeMeasureModeWidthAtMost) {
-    maximumSize.width = size.width;
+    maximumSize->width = size.width;
   }
 
   if (sizeMeasureMode & RCTSurfaceSizeMeasureModeHeightExact) {
-    minimumSize.height = size.height;
-    maximumSize.height = size.height;
+    minimumSize->height = size.height;
+    maximumSize->height = size.height;
   }
   else if (sizeMeasureMode & RCTSurfaceSizeMeasureModeHeightAtMost) {
-    maximumSize.height = size.height;
+    maximumSize->height = size.height;
   }
 }

React/Views/ScrollView/RCTScrollView.m

@@ -575,9 +575,6 @@ static inline void RCTApplyTransformationAccordingLayoutDirection(UIView *view,
 - (void)scrollToOffset:(CGPoint)offset animated:(BOOL)animated
 {
   if (!CGPointEqualToPoint(_scrollView.contentOffset, offset)) {
-    CGFloat maxOffsetX = _scrollView.contentSize.width - _scrollView.bounds.size.width + _scrollView.contentInset.right;
-    CGFloat maxOffsetY = _scrollView.contentSize.height - _scrollView.bounds.size.height + _scrollView.contentInset.bottom;
-    offset = CGPointMake(MAX(0, MIN(maxOffsetX, offset.x)), MAX(0, MIN(maxOffsetY, offset.y)));
     // Ensure at least one scroll event will fire
     _allowNextScrollNoMatterWhat = YES;
     [_scrollView setContentOffset:offset animated:animated];

ReactAndroid/gradle.properties

@@ -1,4 +1,4 @@
-VERSION_NAME=1000.0.0-master
+VERSION_NAME=0.55.4
 GROUP=com.facebook.react
 
 POM_NAME=ReactNative

ReactAndroid/src/main/java/com/facebook/react/bridge/ReadableNativeMap.java

@@ -11,6 +11,7 @@ import com.facebook.jni.HybridData;
 import com.facebook.proguard.annotations.DoNotStrip;
 
 import java.util.HashMap;
+import java.util.Iterator;
 
 import com.facebook.infer.annotation.Assertions;
 import javax.annotation.Nullable;
@@ -248,7 +249,31 @@ public class ReadableNativeMap extends NativeMap implements ReadableMap {
         }
       return hashMap;
     }
-    return getLocalMap();
+
+    // we can almost just return getLocalMap(), but we need to convert nested arrays and maps to the
+    // correct types first
+    HashMap<String, Object> hashMap = new HashMap<>(getLocalMap());
+    Iterator iterator = hashMap.keySet().iterator();
+
+    while (iterator.hasNext()) {
+      String key = (String) iterator.next();
+      switch (getType(key)) {
+        case Null:
+        case Boolean:
+        case Number:
+        case String:
+          break;
+        case Map:
+          hashMap.put(key, Assertions.assertNotNull(getMap(key)).toHashMap());
+          break;
+        case Array:
+          hashMap.put(key, Assertions.assertNotNull(getArray(key)).toArrayList());
+          break;
+        default:
+          throw new IllegalArgumentException("Could not convert object with key: " + key + ".");
+      }
+    }
+    return hashMap;
   }
 
   /**

ReactAndroid/src/main/java/com/facebook/react/modules/blob/BlobModule.java

@@ -79,7 +79,7 @@ public class BlobModule extends ReactContextBaseJavaModule {
       @Override
       public boolean supports(Uri uri, String responseType) {
         String scheme = uri.getScheme();
-        boolean isRemote = scheme.equals("http") || scheme.equals("https");
+        boolean isRemote = "http".equals(scheme) || "https".equals(scheme);
 
         return (!isRemote && responseType.equals("blob"));
       }

ReactAndroid/src/main/java/com/facebook/react/modules/systeminfo/ReactNativeVersion.java

@@ -16,7 +16,7 @@ import java.util.Map;
 public class ReactNativeVersion {
   public static final Map<String, Object> VERSION = MapBuilder.<String, Object>of(
       "major", 0,
-      "minor", 0,
-      "patch", 0,
+      "minor", 55,
+      "patch", 4,
       "prerelease", null);
 }

local-cli/link/link.js

@@ -37,7 +37,9 @@ log.heading = 'rnpm-link';
 
 const dedupeAssets = (assets) => uniqBy(assets, asset => path.basename(asset));
 
-const linkDependency = (platforms, project, dependency) => {
+const linkDependency = async (platforms, project, dependency) => {
+  const params = await pollParams(dependency.config.params);
+
   Object.keys(platforms || {})
     .forEach(platform => {
       if (!project[platform] || !dependency.config[platform]) {
@@ -56,18 +58,16 @@ const linkDependency = (platforms, project, dependency) => {
         return null;
       }
 
-      return pollParams(dependency.config.params).then(params => {
-        log.info(`Linking ${dependency.name} ${platform} dependency`);
+      log.info(`Linking ${dependency.name} ${platform} dependency`);
 
-        linkConfig.register(
-          dependency.name,
-          dependency.config[platform],
-          params,
-          project[platform]
-        );
+      linkConfig.register(
+        dependency.name,
+        dependency.config[platform],
+        params,
+        project[platform]
+      );
 
-        log.info(`Platform '${platform}' module ${dependency.name} has been successfully linked`);
-      });
+      log.info(`Platform '${platform}' module ${dependency.name} has been successfully linked`);
     });
 };
 

local-cli/runIOS/runIOS.js

@@ -24,7 +24,7 @@ const getBuildPath = function (configuration = 'Debug', appName, isDevice) {
     device = 'iphonesimulator';
   }
 
-  return `Build/Products/${configuration}-${device}/${appName}.app`;
+  return `build/Build/Products/${configuration}-${device}/${appName}.app`;
 };
 const xcprettyAvailable = function() {
   try {
@@ -115,22 +115,19 @@ function runOnSimulator(xcodeProject, args, scheme) {
 
     if (!selectedSimulator.booted) {
       const simulatorFullName = formattedDeviceName(selectedSimulator);
-      console.log(`Booting ${simulatorFullName}...`);
+      console.log(`Launching ${simulatorFullName}...`);
       try {
-        child_process.execFileSync('xcrun', ['simctl', 'boot', selectedSimulator.udid]);
+        child_process.spawnSync('xcrun', ['instruments', '-w', selectedSimulator.udid]);
       } catch (e) {
-        throw new Error(
-`Could not boot ${args.simulator} simulator. Is there already a simulator running?
-Running multiple simulators is only supported from Xcode 9 and up.
-Try closing the simulator or run the command again without specifying a simulator.`
-        );
+        // instruments always fail with 255 because it expects more arguments,
+        // but we want it to only launch the simulator
       }
     }
 
-    buildProject(xcodeProject, selectedSimulator.udid, scheme, args.configuration, args.packager, args.verbose)
-      .then((appName) => resolve(selectedSimulator.udid, appName));
+    buildProject(xcodeProject, selectedSimulator.udid, scheme, args.configuration, args.packager, args.verbose, args.port)
+      .then((appName) => resolve({ udid: selectedSimulator.udid, appName }));
   })
-  .then((udid, appName) => {
+  .then(({udid, appName}) => {
     if (!appName) {
       appName = scheme;
     }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-native",
-  "version": "1000.0.0",
+  "version": "0.55.4",
   "description": "A framework for building native apps using React",
   "license": "MIT",
   "repository": {
@@ -142,7 +142,7 @@
     "react-native": "local-cli/wrong-react-native.js"
   },
   "peerDependencies": {
-    "react": "^16.3.0-alpha.0"
+    "react": "16.3.1"
   },
   "dependencies": {
     "absolute-path": "^0.0.0",
@@ -219,9 +219,9 @@
     "jest": "22.4.2",
     "jest-junit": "3.6.0",
     "prettier": "1.9.1",
-    "react": "^16.3.0-alpha.1",
-    "react-test-renderer": "^16.3.0-alpha.1",
+    "react": "16.3.1",
+    "react-test-renderer": "16.3.1",
     "shelljs": "^0.7.8",
     "sinon": "^2.2.0"
   }
-}
+}