lrux

type CacheItemWithTTL ¶

type CacheItemWithTTL[V any] struct {
	Value     V
	ExpiresAt time.Time
}

type CacheWithItemTTL ¶

type CacheWithItemTTL[K comparable, V any] struct {
	*lru.Cache[K, CacheItemWithTTL[V]]
	// contains filtered or unexported fields
}

CacheWithItemTTL is a cache that fetches items with an optional TTL if the TTL has been reached the item is fetched again, otherwise the item is returned from the cache

func NewCacheWithItemTTL[K comparable, V any](size int, fetcher Fetcher[K, V], opts ...cacheOptionsFunc) (*CacheWithItemTTL[K, V], error)

func (c *CacheWithItemTTL[K, V]) Get(ctx context.Context, key K) (V, error)

func (c *CacheWithItemTTL[K, V]) Refresh(ctx context.Context, key K) (V, error)

type Fetcher ¶

type Fetcher[K comparable, V any] func(context.Context, K) (V, error)