Interface CachePolicyState<S, H, P>

Extended internal state for cache policy. Includes SWR tracking sets for background revalidation.

interface CachePolicyState<S, H, P> {
    activeKeys: Set<string>;
    enabled: boolean;
    methods: Set<string>;
    revalidatingKeys: Set<string>;
    rulesCache: Map<string, CacheRule<S, H, P> | null>;
    serializer: RequestSerializer<S, H, P>;
    staleIn: number | undefined;
    ttl: number;
}

Properties

activeKeys: Set<string>

Keys currently being fetched (for SWR deduplication)

enabled: boolean

Whether the policy is globally enabled

methods: Set<string>

Set of HTTP methods this policy applies to

revalidatingKeys: Set<string>

Keys currently being revalidated in background

rulesCache: Map<string, CacheRule<S, H, P> | null>

Memoized rule cache: method:path -> resolved rule or null

The serializer function for key generation

staleIn: number | undefined

Default stale time for SWR in milliseconds

ttl: number

Default TTL in milliseconds