CacheHandlerValue

type CacheHandlerValue = {
  lastModified: number;
  value: IncrementalCacheValue | null;
  tags: string[];
  lifespan: LifespanParameters | null;
};

Properties

`lastModified`

Time in milliseconds when the cache entry was last modified. It is used by the Next.js server to determine if the cache entry is stale or fresh.

`value`

The value to be cached. It may be a pre-rendered HTML page with its props, a result of a fetch call. It may also be null if the page is not found.

`tags`

Tags associated with the cache entry. They are used for on-demand revalidation. They will be checked by the Handler’s revalidateTag method to determine whether to delete the cache entry or not.

`lifespan`

The lifespan parameters for the cache entry. It may be null for pages with fallback: false in getStaticPaths. Consider these pages as always fresh and never stale. See the LifespanParameters type for more information.

CacheHandlerConfig Handler