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Version: 1.x

RedisCache

RedisCache​

@commandkit/cacheredis.ts

A cache provider that uses Redis as the cache store.

Example

const redisCache = new RedisCache();
new CommandKit({
...
cacheProvider: redisCache,
});
Signature
class RedisCache extends CacheProvider {
    public redis: Redis;
    public serialize: SerializeFunction;
    public deserialize: DeserializeFunction;
    constructor()
    constructor(redis: Redis)
    constructor(redis: RedisOptions)
    constructor(redis?: Redis | RedisOptions)
    get(key: string) => Promise<CacheEntry<T> | undefined>;
    set(key: string, value: T, ttl?: number) => Promise<void>;
    clear() => Promise<void>;
    delete(key: string) => Promise<void>;
    exists(key: string) => Promise<boolean>;
    expire(key: string, ttl: number) => Promise<void>;
}

redis​

property
Redis

serialize​

property
SerializeFunction

Serialize function used to serialize values before storing them in the cache. By default, it uses JSON.stringify.

deserialize​

property
DeserializeFunction

Deserialize function used to deserialize values before returning them from the cache. By default, it uses JSON.parse.

constructor​

method
() => RedisCache

Create a new RedisCache instance.

constructor​

method
(redis: Redis) => RedisCache

Create a new RedisCache instance with the provided Redis client.

constructor​

method
(redis: RedisOptions) => RedisCache

Create a new RedisCache instance with the provided Redis options.

constructor​

method
(redis?: Redis | RedisOptions) => RedisCache

get​

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

Retrieve a value from the cache.

set​

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

Store a value in the cache.

clear​

method
() => Promise<void>

Clear all entries from the cache.

delete​

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

Delete a value from the cache.

exists​

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

Check if a value exists in the cache.

expire​

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

Set the time-to-live for a cache entry.