package errs

import (
	"fmt"
	"strings"
)

func e(prefix string, f string, args ...any) error {
	return fmt.Errorf("%s: "+f, prefix, args)
}

func Logic(f string, a ...any) error {
	return e("logic", f, a)
}

func IsLogic(err error) bool {
	return strings.HasPrefix("logic", err.Error())
}

func Invalid(f string, a ...any) error {
	return e("invalid", f, a)
}

func IsInvalid(err error) bool {
	return strings.HasPrefix("invalid", err.Error())
}