From d38882ded9768c77153c0809fab7606106b07d53 Mon Sep 17 00:00:00 2001
From: exuanbo <exuanbo@protonmail.com>
Date: Sat, 7 Sep 2024 10:20:51 +0100
Subject: [PATCH] fix: update stale state in reducer

---
 src/index.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/index.ts b/src/index.ts
index 3b5b9ef..b2368a5 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -10,8 +10,8 @@ export function useZustand<State, Slice>(
   const state = store.getState();
   const [[sliceFromReducer, storeFromReducer], rerender] = useReducer<
     Reducer<
-      readonly [Slice, StoreApi<State>, State],
-      readonly [Slice, StoreApi<State>, State] | undefined
+      [Slice, StoreApi<State>, State],
+      [Slice, StoreApi<State>, State] | undefined
     >,
     undefined
   >(
@@ -25,6 +25,7 @@ export function useZustand<State, Slice>(
       }
       const nextSlice = selector(nextState);
       if (areEqual(prev[0], nextSlice) && prev[1] === store) {
+        prev[2] = nextState;
         return prev;
       }
       return [nextSlice, store, nextState];