func HasStep()

in wrap.go [147:160]

• 14 lines of code
• 3 McCabe index (conditional complexity)

func HasStep(step, target Steper) bool {
	if target == nil {
		return false
	}
	find := false
	Traverse(step, func(s Steper, walked []Steper) TraverseDecision {
		if s == target {
			find = true
			return TraverseStop
		}
		return TraverseContinue
	})
	return find
}