ratelimit

var (
	// ErrRepositoryRequired reports an absent rate-limit storage adapter.
	ErrRepositoryRequired = errors.New("rate-limit storage is required")
	// ErrInvalidSubject reports an empty rate-limit identity.
	ErrInvalidSubject = errors.New("rate-limit subject is required")
	// ErrInvalidLimit reports a non-positive request limit.
	ErrInvalidLimit = errors.New("rate-limit limit must be positive")
	// ErrInvalidWindow reports a non-positive limit window.
	ErrInvalidWindow = errors.New("rate-limit window must be positive")
	// ErrConflict reports exhausted compare-and-swap attempts.
	ErrConflict = errors.New("rate-limit update conflict")
	// ErrCorruptRecord reports invalid durable rate-limit data.
	ErrCorruptRecord = errors.New("rate-limit record is invalid")
	// ErrInvalidCapacity reports a non-positive token-bucket capacity.
	ErrInvalidCapacity = errors.New("rate-limit capacity must be positive")
	// ErrInvalidRefillRate reports a non-positive token refill rate.
	ErrInvalidRefillRate = errors.New("rate-limit refill rate must be positive")
	// ErrInvalidTokens reports a token count outside bucket capacity.
	ErrInvalidTokens = errors.New("rate-limit tokens are outside capacity")
)