Method Error

internal/service/errors.go:55–63

Error returns the human-readable message. When constructed from an underlying error without an explicit message, it falls back to that error's text so existing message-based assertions keep passing.

()

// underlying error without an explicit message, it falls back to that error's
// text so existing message-based assertions keep passing.
func (e *Error) Error() string {
	if e.msg != "" {
		return e.msg
	}
	if e.err != nil {
		return e.err.Error()
	}
	return "service error"
}

// Unwrap exposes the underlying cause for errors.Is / errors.As.
func (e *Error) Unwrap() error { return e.err }