package sites

import (
	"emperror.dev/errors"
	validation "github.com/go-ozzo/ozzo-validation/v4"
)

func stringEquals(str string) validation.RuleFunc {
	return func(value interface{}) error {
		s, _ := value.(string)
		if s != str {
			return errors.New("unexpected string")
		}
		return nil
	}
}

func defaultIfEmpty(value string, defaultValue string) string {
	if value == "" {
		return defaultValue
	}
	return value
}