package fejkdata

import "sort"

func sortedNames[V any](m map[string]V) []string {
	names := make([]string, 0, len(m))
	for name := range m {
		names = append(names, name)
	}
	sort.Strings(names)
	return names
}

func join(prefix, name string) string {
	switch {
	case prefix == "":
		return name
	case name == "":
		return prefix
	}
	return prefix + "." + name
}