Function attachCallback

attachCallback(
    obj: any,
    functionName: string,
    eventName: GlobalRouterEvent,
): void
Attaches a global router event after the native function on the object has been invoked. Stores the original function at the _name.
Parameters
- obj: any
  The object to patch.
- functionName: string
  The name of the function to patch.
- eventName: GlobalRouterEvent
  The event to dispatch after the function is invoked.
Returns void
- Defined in src/packages/core/router/router-slot/util/history.ts:52