Caches session in memory, using a LRU cache implementation. Not suitable for multi-server setups since the cache will be local to each instance, reducing its effectiveness. By default the cache has a size of 1000, meaning that after 1000 sessions have been cached, any new sessions will cause the least-recently-used session to be evicted (removed) from the cache.
The cache size can be configured by passing a different number to the constructor function.
SessionCacheStrategy(sessionToken: string) => (sessionToken: string) => (session: CachedSession) => () =>