pkg/kubecfg/diff.go
func isEmptyValue(i interface{}) bool {
	switch v := i.(type) {
	case []interface{}:
		return len(v) == 0
	case []string:
		return len(v) == 0
	case map[string]interface{}:
		return len(v) == 0
	case bool:
		return !v
	case float64:
		return v == 0
	case int64:
		return v == 0
	case string:
		return v == ""
	case nil:
		return true
	default:
		panic(fmt.Sprintf("Found unexpected type %T in json unmarshal (value=%v)", i, i))
	}
}
func isEmptyValue(i interface{}) bool {
	switch v := i.(type) {
	case []interface{}:
		return len(v) == 0
	case []string:
		return len(v) == 0
	case map[string]interface{}:
		return len(v) == 0
	case bool:
		return !v
	case float64:
		return v == 0
	case int64:
		return v == 0
	case string:
		return v == ""
	case nil:
		return true
	default:
		panic(fmt.Sprintf("Found unexpected type %T in json unmarshal (value=%v)", i, i))
	}
}
// See also feature request for golang reflect pkg at