GetOrSet gets value from cache, or sets it using getter.

IsNotFoundError returns true, if error is NotFound.

NewMemoryProvider returns memory cache.

NewProxyProvider returns proxy provider.

NewRedisProvider returns Redis cache.

DefaultTTL specifies default TTL.

ErrNotFound defines not found error.

KeepTTL specifies to keep value.

NowFunc allows to override default time.

Config specifies configuration of the cache.

RedisConfig specifies configuration of the redis.

Provider defines cache interface.

Subscription defines subscription interface.