From c0722a500a59dee7b413c534dcc78581cac54c20 Mon Sep 17 00:00:00 2001
From: Janka Uryga <lolzatu2@gmail.com>
Date: Mon, 21 Oct 2024 14:59:42 +0200
Subject: [PATCH] improve typescript autocomplete for cacheLife (#71400)

just applying the good old typescript trick that prevent a `'a' | 'b' |
string` union from collapsing into `string`, and thus preserving the
autocomplete we'd get for `'a' | 'b'`

before:
<img width="246" alt="Screenshot 2024-10-16 at 21 48 25"
src="https://github.com/user-attachments/assets/5bc9c078-fb8a-4aeb-93c5-9ee02854f3f9">
after:
<img width="296" alt="Screenshot 2024-10-16 at 21 47 06"
src="https://github.com/user-attachments/assets/6b87cc47-ef2b-4124-9dc4-b628b19a4fe3">
---
 packages/next/src/server/use-cache/cache-life.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/next/src/server/use-cache/cache-life.ts b/packages/next/src/server/use-cache/cache-life.ts
index 6a37578eafeb2..9f294dcdcc7fb 100644
--- a/packages/next/src/server/use-cache/cache-life.ts
+++ b/packages/next/src/server/use-cache/cache-life.ts
@@ -28,7 +28,7 @@ type CacheLifeProfiles =
   | 'days'
   | 'weeks'
   | 'max'
-  | string
+  | (string & {})
 
 function validateCacheLife(profile: CacheLife) {
   if (profile.stale !== undefined) {