#if __has_include("RCTBridgeModule.h")
#import "RCTBridgeModule.h"
#else
#import <React/RCTBridgeModule.h>
#endif

@interface RNI18n : NSObject <RCTBridgeModule>
@end

#import <React/RCTBridgeModule.h>

@interface RNI18n : NSObject <RCTBridgeModule>
@end

--- 
+++ 
@@ -1,4 +1,8 @@
+#if __has_include("RCTBridgeModule.h")
+#import "RCTBridgeModule.h"
+#else
 #import <React/RCTBridgeModule.h>
+#endif
 
 @interface RNI18n : NSObject <RCTBridgeModule>
 @end
Add support for react-native < 0.40
