[ios] add backwards compatibility to RN imports - fixed #80

ios/RNFirebase/RNFirebase.h

@@ -2,9 +2,21 @@
 #define RNFirebase_h
 
 #import <UIKit/UIKit.h>
-#import "RCTBridgeModule.h"
+#if __has_include(<React/RCTEventDispatcher.h>)
+#import <React/RCTEventDispatcher.h>
+#else // Compatibility for RN version < 0.40
 #import "RCTEventDispatcher.h"
+#endif
+#if __has_include(<React/RCTEventEmitter.h>)
+#import <React/RCTEventEmitter.h>
+#else // Compatibility for RN version < 0.40
 #import "RCTEventEmitter.h"
+#endif
+#if __has_include(<React/RCTBridgeModule.h>)
+#import <React/RCTBridgeModule.h>
+#else // Compatibility for RN version < 0.40
+#import "RCTBridgeModule.h"
+#endif
 
 @interface RNFirebase : RCTEventEmitter <RCTBridgeModule> {
 }

ios/RNFirebase/RNFirebaseAnalytics.h

@@ -1,7 +1,11 @@
 #ifndef RNFirebaseAnalytics_h
 #define RNFirebaseAnalytics_h
 
+#if __has_include(<React/RCTBridgeModule.h>)
+#import <React/RCTBridgeModule.h>
+#else // Compatibility for RN version < 0.40
 #import "RCTBridgeModule.h"
+#endif
 
 @interface RNFirebaseAnalytics : NSObject <RCTBridgeModule> {
 

ios/RNFirebase/RNFirebaseAuth.h

@@ -2,8 +2,16 @@
 #define RNFirebaseAuth_h
 
 #import "Firebase.h"
+#if __has_include(<React/RCTEventEmitter.h>)
+#import <React/RCTEventEmitter.h>
+#else // Compatibility for RN version < 0.40
 #import "RCTEventEmitter.h"
+#endif
+#if __has_include(<React/RCTBridgeModule.h>)
+#import <React/RCTBridgeModule.h>
+#else // Compatibility for RN version < 0.40
 #import "RCTBridgeModule.h"
+#endif
 
 @interface RNFirebaseAuth : RCTEventEmitter <RCTBridgeModule> {
     FIRAuthStateDidChangeListenerHandle authListenerHandle;

ios/RNFirebase/RNFirebaseCrash.h

@@ -1,7 +1,11 @@
 #ifndef RNFirebaseCrash_h
 #define RNFirebaseCrash_h
 
+#if __has_include(<React/RCTBridgeModule.h>)
+#import <React/RCTBridgeModule.h>
+#else // Compatibility for RN version < 0.40
 #import "RCTBridgeModule.h"
+#endif
 
 @interface RNFirebaseCrash : NSObject <RCTBridgeModule> {
 

ios/RNFirebase/RNFirebaseDatabase.h

@@ -2,8 +2,16 @@
 #define RNFirebaseDatabase_h
 
 #import "Firebase.h"
+#if __has_include(<React/RCTEventEmitter.h>)
+#import <React/RCTEventEmitter.h>
+#else // Compatibility for RN version < 0.40
 #import "RCTEventEmitter.h"
+#endif
+#if __has_include(<React/RCTBridgeModule.h>)
+#import <React/RCTBridgeModule.h>
+#else // Compatibility for RN version < 0.40
 #import "RCTBridgeModule.h"
+#endif
 
 @interface RNFirebaseDatabase : RCTEventEmitter <RCTBridgeModule> {
 

ios/RNFirebase/RNFirebaseErrors.h

@@ -1,7 +1,11 @@
 #ifndef RNFirebaseErrors_h
 #define RNFirebaseErrors_h
 
+#if __has_include(<React/RCTBridgeModule.h>)
+#import <React/RCTBridgeModule.h>
+#else // Compatibility for RN version < 0.40
 #import "RCTBridgeModule.h"
+#endif
 #import "Firebase.h"
 
 @interface RNFirebaseErrors : NSObject <RCTBridgeModule> {

ios/RNFirebase/RNFirebaseMessaging.h

@@ -5,9 +5,22 @@
 #import <UIKit/UIKit.h>
 
 #import "Firebase.h"
+
+#if __has_include(<React/RCTEventEmitter.h>)
+#import <React/RCTEventEmitter.h>
+#else // Compatibility for RN version < 0.40
 #import "RCTEventEmitter.h"
+#endif
+#if __has_include(<React/RCTBridgeModule.h>)
+#import <React/RCTBridgeModule.h>
+#else // Compatibility for RN version < 0.40
 #import "RCTBridgeModule.h"
+#endif
+#if __has_include(<React/RCTUtils.h>)
+#import <React/RCTUtils.h>
+#else // Compatibility for RN version < 0.40
 #import "RCTUtils.h"
+#endif
 
 @import UserNotifications;
 

ios/RNFirebase/RNFirebaseMessaging.m

@@ -1,8 +1,20 @@
 #import "RNFirebaseMessaging.h"
 
-#import <React/RCTConvert.h>
+#if __has_include(<React/RCTEventDispatcher.h>)
 #import <React/RCTEventDispatcher.h>
+#else // Compatibility for RN version < 0.40
+#import "RCTEventDispatcher.h"
+#endif
+#if __has_include(<React/RCTConvert.h>)
+#import <React/RCTConvert.h>
+#else // Compatibility for RN version < 0.40
+#import "RCTConvert.h"
+#endif
+#if __has_include(<React/RCTUtils.h>)
 #import <React/RCTUtils.h>
+#else // Compatibility for RN version < 0.40
+#import "RCTUtils.h"
+#endif
 
 @import UserNotifications;
 #import <FirebaseMessaging/FirebaseMessaging.h>
@@ -53,13 +65,13 @@ + (UNNotificationRequest *)UNNotificationRequest:(id)json
     content.categoryIdentifier = [RCTConvert NSString:details[@"click_action"]];
     content.userInfo = details;
     content.badge = [RCTConvert NSNumber:details[@"badge"]];
-    
+
     NSDate *fireDate = [RCTConvert NSDate:details[@"fire_date"]];
-    
+
     if(fireDate == nil){
         return [UNNotificationRequest requestWithIdentifier:[RCTConvert NSString:details[@"id"]] content:content trigger:nil];
     }
-    
+
     NSCalendarUnit interval = [RCTConvert NSCalendarUnit:details[@"repeat_interval"]];
     NSCalendarUnit unitFlags;
     switch (interval) {
@@ -177,12 +189,12 @@ - (void)dealloc
 - (void)setBridge:(RCTBridge *)bridge
 {
     _bridge = bridge;
-    
+
     [[NSNotificationCenter defaultCenter] addObserver:self
                                              selector:@selector(handleNotificationReceived:)
                                                  name:FCMNotificationReceived
                                                object:nil];
-    
+
     [[NSNotificationCenter defaultCenter] addObserver:self
                                              selector:@selector(disconnectFCM)
                                                  name:UIApplicationDidEnterBackgroundNotification
@@ -191,19 +203,19 @@ - (void)setBridge:(RCTBridge *)bridge
                                              selector:@selector(connectToFCM)
                                                  name:UIApplicationDidBecomeActiveNotification
                                                object:nil];
-    
+
     [[NSNotificationCenter defaultCenter]
      addObserver:self selector:@selector(onTokenRefresh)
      name:kFIRInstanceIDTokenRefreshNotification object:nil];
-    
+
     [[NSNotificationCenter defaultCenter]
      addObserver:self selector:@selector(sendDataMessageFailure:)
      name:FIRMessagingSendErrorNotification object:nil];
-    
+
     [[NSNotificationCenter defaultCenter]
      addObserver:self selector:@selector(sendDataMessageSuccess:)
      name:FIRMessagingSendSuccessNotification object:nil];
-    
+
     // For iOS 10 data message (sent via FCM)
     dispatch_async(dispatch_get_main_queue(), ^{
         [[FIRMessaging messaging] setRemoteMessageDelegate:self];
@@ -283,7 +295,7 @@ - (void) onTokenRefresh
          ];
 #endif
     }
-    
+
     [[UIApplication sharedApplication] registerForRemoteNotifications];
 }
 
@@ -459,22 +471,22 @@ - (void)handleNotificationReceived:(NSNotification *)notification
         self.notificationCallbacks[completionHandlerId] = completionHandler;
         data[@"_completionHandlerId"] = completionHandlerId;
     }
-    
+
     [_bridge.eventDispatcher sendDeviceEventWithName:FCMNotificationReceived body:data];
-    
+
 }
 
 - (void)sendDataMessageFailure:(NSNotification *)notification
 {
     NSString *messageID = (NSString *)notification.userInfo[@"messageID"];
-    
+
     NSLog(@"sendDataMessageFailure: %@", messageID);
 }
 
 - (void)sendDataMessageSuccess:(NSNotification *)notification
 {
     NSString *messageID = (NSString *)notification.userInfo[@"messageID"];
-    
+
     NSLog(@"sendDataMessageSuccess: %@", messageID);
 }
 

ios/RNFirebase/RNFirebaseStorage.h

@@ -2,8 +2,16 @@
 #define RNFirebaseStorage_h
 
 #import "Firebase.h"
-#import "RCTBridgeModule.h"
+#if __has_include(<React/RCTEventEmitter.h>)
+#import <React/RCTEventEmitter.h>
+#else // Compatibility for RN version < 0.40
 #import "RCTEventEmitter.h"
+#endif
+#if __has_include(<React/RCTBridgeModule.h>)
+#import <React/RCTBridgeModule.h>
+#else // Compatibility for RN version < 0.40
+#import "RCTBridgeModule.h"
+#endif
 
 @interface RNFirebaseStorage : RCTEventEmitter <RCTBridgeModule> {