Zack Tanner cd66493749 dedupe pending revalidation requests (#58990) ... ### What? We currently dedupe fetch requests, but if those fetch requests contain a `revalidate` time, when that window is expired all of those fetches will be invoked without deduping. ### Why? We track revalidations on the `staticGenerationStore` but we don't have a way to dedupe them, as it's currently just an array. When the (patched) fetch is invoked and catches a stale entry, it'll push each fetch onto the `pendingRevalidates` array which will later be invoked via `Promise.all`. ### How? This updates the shape of `pendingRevalidates` to be a map, that way we can reliably dedupe if we see a key that is already pending revalidation. Closes NEXT-1744 [slack x-ref](https://vercel.slack.com/archives/C03S8ED1DKM/p1700836529460289)		2023-11-28 14:38:59 +00:00
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app	fix: fetch deduping in dev (#53549)	2023-08-03 15:10:55 -07:00
app-fetch-deduping.test.ts	dedupe pending revalidation requests (#58990)	2023-11-28 14:38:59 +00:00