util

var (
	ErrInvalidURLId          = errors.New("invalid url id")
	ErrInvalidURL            = errors.New("invalid url")
	ErrEmptyURLs             = errors.New("urls can't be empty")
	ErrEmptyCategory         = errors.New("category can't be empty")
	ErrInvalidCount          = errors.New("invalid count")
	ErrGetCategory           = errors.New("category could not be fetched")
	ErrDecodeBase64URL       = errors.New("base64 url could not be decoded")
	ErrUpdateCategory        = errors.New("category could not be updated")
	ErrSaveURL               = errors.New("url could not be saved")
	ErrUpdateURL             = errors.New("url could not be updated")
	ErrDeleteURL             = errors.New("url could not be updated")
	ErrNotPerformedOperation = errors.New("operation could not be performed")
)