'use client'; import { QueryClient, QueryClientProvider } from '@tanstack/react-query'; import { useState, type ReactNode, useCallback } from 'react'; const DEFAULT_STALE_TIME_MS = 60 * 1000; export function QueryProvider({ children }: { children: ReactNode }) { const [queryClient] = useState( () => new QueryClient({ defaultOptions: { queries: { staleTime: DEFAULT_STALE_TIME_MS, retry: 1, refetchOnWindowFocus: false, }, mutations: { retry: 1, }, }, }) ); const handleGlobalError = useCallback((error: unknown) => { if (typeof window !== 'undefined') { console.error('[QueryClient Error]', error); } }, []); return ( {children} ); } export { DEFAULT_STALE_TIME_MS };