@interface JetEngine.JSNotifyObject : NSObject <_TtP9JetEngineP33_CFF127709A25BF7B633E1F54F1AA24B821JSNotifyObjectExports_> {
    void /* unknown type, empty encoding */ observersByName;
}

- (id)init;
- (void)unregister:(id)a0 :(id)a1;
- (void)register:(id)a0 :(id)a1;
- (void).cxx_destruct;
- (void)post:(id)a0;

@end