RNNOptions.m

- (NSArray *)objectProperties:(NSObject *)object {
//  RCTLog(@"objectProperties %@ %@ Enter", object, object.class);
	NSMutableArray* properties = [NSMutableArray new];
	unsigned int count;
  Class cls = [object class];
//  RCTLog(@"objectProperties %@", cls);
  do {
//    RCTLog(@"objectProperties Current %@", cls);
    objc_property_t* props = class_copyPropertyList(cls, &count);
    for (int i = 0; i < count; i++) {
      objc_property_t property = props[i];
      NSString *propertyName = [NSString stringWithCString:property_getName(property) encoding:NSUTF8StringEncoding];
      [properties addObject:propertyName];
    }
    free(props);
    cls = [cls superclass];
//    RCTLog(@"objectProperties Next %@ ", cls);
  } while ([cls isSubclassOfClass:[RNNOptions class]] && cls != nil);
//  RCTLog(@"objectProperties %@ Leave %@", cls, properties);
	return properties;
}