instance

Oct 21, 2026

Changes in this version

+ const DefaultTTL

+ var ErrAnotherInstance = errors.New(...)

+ type Clock interface

+ Now func() time.Time

+ func SystemClock() Clock

+ type Guard struct

+ func New(st state.Store, opts Options) (*Guard, error)

+ func (g *Guard) Claim(ctx context.Context) (func(), error)

+ func (g *Guard) ID() string

+ type Options struct

+ After func(time.Duration) <-chan time.Time

+ Clock Clock

+ ID string

+ Logger *slog.Logger

+ TTL time.Duration