Type alias BackgroundFetch<V>
BackgroundFetch<V>: Promise<V | undefined> & { __abortController: AbortController; __returned: BackgroundFetch<V> | undefined; __staleWhileFetching: V | undefined; } Type declaration
__abortController: AbortController
__staleWhileFetching: V | undefined
Promise representing an in-progress LRUCache#fetch call