package errors import "errors" // Is wraps "errors".Is() func Is(err, target error) bool { return errors.Is(err, target) } // As wraps "errors".As() func As(err error, target interface{}) bool { return errors.As(err, target) } // Unwrap wraps "errors".Unwrap() func Unwrap(err error) error { return errors.Unwrap(err) }