func validatePositive()

in validator.go [249:276]

25 lines of code
8 McCabe index (conditional complexity)


func validatePositive(v interface{}, _ string) error {
	if v == nil {
		return nil
	}

	if d, ok := v.(time.Duration); ok {
		if d < 0 {
			return ErrNegative
		}
		return nil
	}

	val := reflect.ValueOf(v)
	switch val.Kind() {
	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
		if val.Int() >= 0 {
			return nil
		}
	case reflect.Float32, reflect.Float64:
		if val.Float() >= 0 {
			return nil
		}
	default:
		return nil
	}

	return ErrNegative
}