Merge pull request #54 from Nexters/feat/#25

feat: 뮤테이션 지수 백오프 재시도 추가

Author: Jxxunnn

src/shared/lib/reactQuery/ReactQueryClientProvider.tsx

@@ -3,12 +3,20 @@
 import { isServer, QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import { ReactNode } from "react";
 
+const getExponentialBackoffDelay = (attemptIndex: number) => {
+  return Math.min(1000 * 2 ** attemptIndex, 30000);
+};
+
 function makeQueryClient() {
   return new QueryClient({
     defaultOptions: {
       queries: {
         staleTime: 60 * 1000,
       },
+      mutations: {
+        retry: 3,
+        retryDelay: getExponentialBackoffDelay,
+      },
     },
   });
 }