Function onNotification

onNotification(
    notificationName: string,
): (
    target: any,
    propertyKey: string,
    descriptor: PropertyDescriptor,
) => void
Decorator for registering a method as a notification handler for a specific notification name.
Parameters
- notificationName: string
  The name of the notification to handle.
Returns (target: any, propertyKey: string, descriptor: PropertyDescriptor) => void
A method decorator.