haixunMaster/haixun-backend/internal/library/prompt/errors.go

package prompt

import "fmt"

type unknownKeyError struct {
	key string
}

func ErrUnknownKey(key string) error {
	return unknownKeyError{key: key}
}

func (e unknownKeyError) Error() string {
	return fmt.Sprintf("unknown prompt key: %s", e.key)
}