From 7cf7ec5f60711181779770afe4ddf24205b5d50c Mon Sep 17 00:00:00 2001
From: Robot <topgrd@outlook.com>
Date: Thu, 24 Aug 2023 11:54:45 +0800
Subject: [PATCH] fix: It should use startTransition only when IS_REACT_LEGACY
 is false

---
 mutation/src/state.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mutation/src/state.ts b/mutation/src/state.ts
index 410d37ad1..27b736001 100644
--- a/mutation/src/state.ts
+++ b/mutation/src/state.ts
@@ -4,10 +4,10 @@ import { useIsomorphicLayoutEffect, IS_REACT_LEGACY } from 'swr/_internal'
 
 export const startTransition: (scope: TransitionFunction) => void =
   IS_REACT_LEGACY
-    ? React.startTransition
-    : cb => {
+    ? cb => {
         cb()
       }
+    : React.startTransition
 
 /**
  * An implementation of state with dependency-tracking.