Function newHandleStoreWithStartID

handle.go:22–26

NewHandleStoreWithStartID creates a new handle store with custom start ID (for testing)

(startID int32)

// NewHandleStoreWithStartID creates a new handle store with custom start ID (for testing)
func newHandleStoreWithStartID(startID int32) *handleStore {
	hs := &handleStore{}
	hs.nextID.Store(startID) // start from custom ID, 0 is reserved as invalid
	return hs
}

// Store stores a value and returns int32 ID (safe for JS magic parameter)
func (hs *handleStore) Store(value interface{}) int32 {