cache

May 17, 2026

Changes in this version

type Cache

+ func (c *Cache[T]) Invalidate()

+ type KeyedCache struct

+ func NewKeyed[K comparable, T any]() *KeyedCache[K, T]

+ func (c *KeyedCache[K, T]) GetOrFetch(ctx context.Context, key K, valid func(cached T) bool, ...) (T, error)

+ func (c *KeyedCache[K, T]) Invalidate(key K)

+ func (c *KeyedCache[K, T]) InvalidateAll()

May 13, 2026

Changes in this version

+ type TTL struct

+ func NewTTL[V any](ttl time.Duration) *TTL[V]

+ func (c *TTL[V]) DeleteFunc(fn func(key string, value V) bool)

+ func (c *TTL[V]) Get(key string) (V, bool)

+ func (c *TTL[V]) Put(key string, value V)

Apr 5, 2026

Changes in this version

+ type Cache struct

+ func New[T any](ttl time.Duration) *Cache[T]

+ func (c *Cache[T]) GetOrFetch(ctx context.Context, fetch func(ctx context.Context) (T, error)) (T, error)

+ type ErrStale struct

+ Err error

+ func (e *ErrStale) Error() string

+ func (e *ErrStale) Unwrap() error