package merrors

import (
	"errors"
	"strings"
)

func Reason(err error) (string, bool) {
	var reasoned interface {
		Reason() string
	}
	if errors.As(err, &reasoned) {
		reason := strings.TrimSpace(reasoned.Reason())
		if reason != "" {
			return reason, true
		}
	}
	return "", false
}