Codemod: Migrate from bridge.eventDispatcher to RCTModuleRegistry

Summary:
All NativeModules that use the bridge to require the eventDispatcher are now instead using the RCTModuleRegistry I introduced in D25412847 (https://github.com/facebook/react-native/commit/0ed81b28d3d786ea3b1cf0b932a008ef1f806ec4).

## What does this codemod do?
For all ObjC files that contain `synthesize bridge = _bridge`, migrate calls that access the React Native bridge from `self`, and use it to load the event dispatcher.

**Thoughts on Codemod Safety:** If we can access the bridge from self, then that means that if we synthesize the module registry, we can access the module registry from self. Therefore, this codemod is safe.

Changelog: [Internal]

Reviewed By: PeteTheHeat

Differential Revision: D25449795

fbshipit-source-id: 2f7235d14659e73d673ae08763dc2cccdde55a19

Libraries/Settings/RCTSettingsManager.mm

@@ -25,6 +25,7 @@
 }
 
 @synthesize bridge = _bridge;
+@synthesize moduleRegistry = _moduleRegistry;
 
 RCT_EXPORT_MODULE()
 
@@ -72,7 +73,7 @@ RCT_EXPORT_MODULE()
 
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
-  [_bridge.eventDispatcher
+  [[_moduleRegistry moduleForName:"EventDispatcher"]
    sendDeviceEventWithName:@"settingsUpdated"
    body:RCTJSONClean([_defaults dictionaryRepresentation])];
 #pragma clang diagnostic pop

React/CoreModules/RCTAccessibilityManager.mm

@@ -29,6 +29,7 @@ NSString *const RCTAccessibilityManagerDidUpdateMultiplierNotification =
 @implementation RCTAccessibilityManager
 
 @synthesize bridge = _bridge;
+@synthesize moduleRegistry = _moduleRegistry;
 @synthesize multipliers = _multipliers;
 
 RCT_EXPORT_MODULE()
@@ -111,7 +112,7 @@ RCT_EXPORT_MODULE()
 
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
-  [_bridge.eventDispatcher sendDeviceEventWithName:@"announcementFinished" body:response];
+  [[_moduleRegistry moduleForName:"EventDispatcher"] sendDeviceEventWithName:@"announcementFinished" body:response];
 #pragma clang diagnostic pop
 }
 
@@ -122,7 +123,8 @@ RCT_EXPORT_MODULE()
     _isBoldTextEnabled = newBoldTextEnabled;
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
-    [_bridge.eventDispatcher sendDeviceEventWithName:@"boldTextChanged" body:@(_isBoldTextEnabled)];
+    [[_moduleRegistry moduleForName:"EventDispatcher"] sendDeviceEventWithName:@"boldTextChanged"
+                                                                          body:@(_isBoldTextEnabled)];
 #pragma clang diagnostic pop
   }
 }
@@ -134,7 +136,8 @@ RCT_EXPORT_MODULE()
     _isGrayscaleEnabled = newGrayscaleEnabled;
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
-    [_bridge.eventDispatcher sendDeviceEventWithName:@"grayscaleChanged" body:@(_isGrayscaleEnabled)];
+    [[_moduleRegistry moduleForName:"EventDispatcher"] sendDeviceEventWithName:@"grayscaleChanged"
+                                                                          body:@(_isGrayscaleEnabled)];
 #pragma clang diagnostic pop
   }
 }
@@ -146,7 +149,8 @@ RCT_EXPORT_MODULE()
     _isInvertColorsEnabled = newInvertColorsEnabled;
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
-    [_bridge.eventDispatcher sendDeviceEventWithName:@"invertColorsChanged" body:@(_isInvertColorsEnabled)];
+    [[_moduleRegistry moduleForName:"EventDispatcher"] sendDeviceEventWithName:@"invertColorsChanged"
+                                                                          body:@(_isInvertColorsEnabled)];
 #pragma clang diagnostic pop
   }
 }
@@ -158,7 +162,8 @@ RCT_EXPORT_MODULE()
     _isReduceMotionEnabled = newReduceMotionEnabled;
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
-    [_bridge.eventDispatcher sendDeviceEventWithName:@"reduceMotionChanged" body:@(_isReduceMotionEnabled)];
+    [[_moduleRegistry moduleForName:"EventDispatcher"] sendDeviceEventWithName:@"reduceMotionChanged"
+                                                                          body:@(_isReduceMotionEnabled)];
 #pragma clang diagnostic pop
   }
 }
@@ -170,7 +175,8 @@ RCT_EXPORT_MODULE()
     _isReduceTransparencyEnabled = newReduceTransparencyEnabled;
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
-    [_bridge.eventDispatcher sendDeviceEventWithName:@"reduceTransparencyChanged" body:@(_isReduceTransparencyEnabled)];
+    [[_moduleRegistry moduleForName:"EventDispatcher"] sendDeviceEventWithName:@"reduceTransparencyChanged"
+                                                                          body:@(_isReduceTransparencyEnabled)];
 #pragma clang diagnostic pop
   }
 }
@@ -182,7 +188,8 @@ RCT_EXPORT_MODULE()
     _isVoiceOverEnabled = newIsVoiceOverEnabled;
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
-    [_bridge.eventDispatcher sendDeviceEventWithName:@"screenReaderChanged" body:@(_isVoiceOverEnabled)];
+    [[_moduleRegistry moduleForName:"EventDispatcher"] sendDeviceEventWithName:@"screenReaderChanged"
+                                                                          body:@(_isVoiceOverEnabled)];
 #pragma clang diagnostic pop
   }
 }

React/CoreModules/RCTDeviceInfo.mm

@@ -28,6 +28,7 @@ using namespace facebook::react;
 }
 
 @synthesize bridge = _bridge;
+@synthesize moduleRegistry = _moduleRegistry;
 @synthesize turboModuleRegistry = _turboModuleRegistry;
 
 RCT_EXPORT_MODULE()
@@ -180,8 +181,9 @@ static NSDictionary *RCTExportedDimensions(RCTBridge *bridge, id<RCTTurboModuleR
        !UIInterfaceOrientationIsLandscape(nextOrientation))) {
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
-    [_bridge.eventDispatcher sendDeviceEventWithName:@"didUpdateDimensions"
-                                                body:RCTExportedDimensions(_bridge, _turboModuleRegistry)];
+    [[_moduleRegistry moduleForName:"EventDispatcher"]
+        sendDeviceEventWithName:@"didUpdateDimensions"
+                           body:RCTExportedDimensions(_bridge, _turboModuleRegistry)];
 #pragma clang diagnostic pop
   }
 
@@ -203,7 +205,8 @@ static NSDictionary *RCTExportedDimensions(RCTBridge *bridge, id<RCTTurboModuleR
   if (!([nextInterfaceDimensions isEqual:_currentInterfaceDimensions])) {
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
-    [_bridge.eventDispatcher sendDeviceEventWithName:@"didUpdateDimensions" body:nextInterfaceDimensions];
+    [[_moduleRegistry moduleForName:"EventDispatcher"] sendDeviceEventWithName:@"didUpdateDimensions"
+                                                                          body:nextInterfaceDimensions];
 #pragma clang diagnostic pop
   }
 

React/CoreModules/RCTRedBox.mm

@@ -455,6 +455,7 @@ RCT_NOT_IMPLEMENTED(-(instancetype)initWithCoder : (NSCoder *)aDecoder)
 }
 
 @synthesize bridge = _bridge;
+@synthesize moduleRegistry = _moduleRegistry;
 
 RCT_EXPORT_MODULE()
 
@@ -590,7 +591,8 @@ RCT_EXPORT_MODULE()
 
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
-    [self->_bridge.eventDispatcher sendDeviceEventWithName:@"collectRedBoxExtraData" body:nil];
+    [[self->_moduleRegistry moduleForName:"EventDispatcher"] sendDeviceEventWithName:@"collectRedBoxExtraData"
+                                                                                body:nil];
 #pragma clang diagnostic pop
 
     if (!self->_window) {

React/Modules/RCTUIManager.m

@@ -81,6 +81,7 @@ NSString *const RCTUIManagerWillUpdateViewsDueToContentSizeMultiplierChangeNotif
 }
 
 @synthesize bridge = _bridge;
+@synthesize moduleRegistry = _moduleRegistry;
 
 RCT_EXPORT_MODULE()
 
@@ -196,7 +197,8 @@ RCT_EXPORT_MODULE()
   id multiplier = [[self->_bridge moduleForName:@"AccessibilityManager"
                           lazilyLoadIfNecessary:YES] valueForKey:@"multiplier"];
   if (multiplier) {
-    [_bridge.eventDispatcher sendDeviceEventWithName:@"didUpdateContentSizeMultiplier" body:multiplier];
+    [[_moduleRegistry moduleForName:"EventDispatcher"] sendDeviceEventWithName:@"didUpdateContentSizeMultiplier"
+                                                                          body:multiplier];
   }
 #pragma clang diagnostic pop
 
@@ -256,7 +258,8 @@ static NSDictionary *deviceOrientationEventBody(UIDeviceOrientation orientation)
 
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
-  [_bridge.eventDispatcher sendDeviceEventWithName:@"namedOrientationDidChange" body:orientationEvent];
+  [[_moduleRegistry moduleForName:"EventDispatcher"] sendDeviceEventWithName:@"namedOrientationDidChange"
+                                                                        body:orientationEvent];
 #pragma clang diagnostic pop
 }
 

packages/rn-tester/RCTTest/RCTTestModule.mm

@@ -79,6 +79,7 @@ namespace facebook {
 }
 
 @synthesize bridge = _bridge;
+@synthesize moduleRegistry = _moduleRegistry;
 
 RCT_EXPORT_MODULE()
 
@@ -120,7 +121,7 @@ RCT_EXPORT_METHOD(sendAppEvent:(NSString *)name body:(nullable id)body)
 {
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
-  [_bridge.eventDispatcher sendAppEventWithName:name body:body];
+  [[_moduleRegistry moduleForName:"EventDispatcher"] sendAppEventWithName:name body:body];
 #pragma clang diagnostic pop
 }