func As[T Steper]()

in wrap.go [135:144]

• 10 lines of code
• 2 McCabe index (conditional complexity)

func As[T Steper](s Steper) []T {
	var rv []T
	Traverse(s, func(s Steper, walked []Steper) TraverseDecision {
		if v, ok := s.(T); ok {
			rv = append(rv, v)
		}
		return TraverseContinue
	})
	return rv
}