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MemoryCache

MemoryCache​

@commandkit/cachememory-cache.ts

MemoryCache is an in-memory cache provider that implements the CacheProvider interface. It stores cache entries in a Map and supports basic operations like get, set, exists, delete, clear, and expire.

Signature
class MemoryCache extends CacheProvider {
    get(key: string) => Promise<CacheEntry<T> | undefined>;
    set(key: string, value: T, ttl?: number) => Promise<void>;
    exists(key: string) => Promise<boolean>;
    delete(key: string) => Promise<void>;
    clear() => Promise<void>;
    expire(key: string, ttl: number) => Promise<void>;
}

get​

method
(key: string) => Promise<CacheEntry<T> | undefined>

Retrieves a value from the cache by its key.

set​

method
(key: string, value: T, ttl?: number) => Promise<void>

Sets a value in the cache with an optional time-to-live (TTL).

exists​

method
(key: string) => Promise<boolean>

Checks if a cache entry exists by its key.

delete​

method
(key: string) => Promise<void>

Deletes a cache entry by its key.

clear​

method
() => Promise<void>

Clears all entries in the cache.

expire​

method
(key: string, ttl: number) => Promise<void>

Expires a cache entry by its key after a specified time-to-live (TTL).