// SetCreator sets a function that will be used to construct a new user.
SetCreator sets a function that will be used to construct a new user.
// SetCreator sets a function that will be used to construct a new user .
func SetCreator(c Creator) setter { 
	return func(h *Handler) {
		h.ext.create = c
	}
}
func SetCreator ( c Creator ) setter { return func ( h * Handler ) { h . ext . create = c } }
SetCreator sets a function that will be used to construct a new user.
SetCreator sets a function that will be used to construct a new user .
//nolint:golint // setter must remain private