package errors import "errors" type credentialsConfigurationError struct { causingError error } func (err *credentialsConfigurationError) Error() string { return err.causingError.Error() } // NewCredentialsConfigurationError wraps any error into a credentials configuration error. func NewCredentialsConfigurationError(err error) error { return &credentialsConfigurationError{causingError: err} } // IsCredentialsConfigurationError checks if the given error is a wrapped credentials configuration error. func IsCredentialsConfigurationError(err error) bool { var ccErr *credentialsConfigurationError return errors.As(err, &ccErr) }