Method AddTransition

go/engine/node.go:167–173

(_ string, tr Transition)

// NewTriggerNode creates a new TriggerNode
func NewTriggerNode(id string) TriggerNode { return TriggerNode{id: id} }

func (b *TriggerNode) ID() string { return b.id }
func (b *TriggerNode) Target() string {
	if b.transition == nil {
		return StateIdle
	}
	return b.transition.TargetID
}
func (b *TriggerNode) AddTransition(_ string, tr Transition) error {
	if b.transition != nil {