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Copy pathmessage.go
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message.go
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package errorsx
import (
"errors"
"fmt"
"regexp"
"strings"
)
// SetMessage set error message. Can be extract using GetMessage func.
func SetMessage(err error, format string, a ...any) error {
msg := fmt.Sprintf(format, a...)
if err == nil {
return errors.New(msg)
}
return fmt.Errorf("~~%s~~:: %w", msg, err)
}
// SetMessageE set error message. Can be extract using GetMessage func.
func SetMessageE(err1, err2 error) error {
if err1 == nil && err2 == nil {
return nil
}
if err1 == nil {
return err2
}
if err2 == nil {
return err1
}
return fmt.Errorf("~~%w~~:: %w", err2, err1)
}
// GetMessage get message detail from error.
func GetMessage(err error) string {
if err == nil {
return ""
}
re := regexp.MustCompile("~~(.*?)~~")
matches := re.FindStringSubmatch(err.Error())
var msg string
if len(matches) > 1 {
msg = matches[1]
} else {
errMsgList := strings.Split(err.Error(), ":: ")
msg = errMsgList[len(errMsgList)-1]
}
// rm code
re = regexp.MustCompile("--(.*?)--")
x := re.ReplaceAll([]byte(msg), []byte(""))
msg = strings.TrimSpace(string(x))
return msg
}