import { QueryClient, defaultShouldDehydrateQuery, isServer, } from '@tanstack/react-query' function makeQueryClient() { return new QueryClient({ defaultOptions: { queries: { staleTime: 60 * 1000, }, dehydrate: { // include pending queries in dehydration shouldDehydrateQuery: (query) => defaultShouldDehydrateQuery(query) || query.state.status === 'pending', }, }, }) } let browserQueryClient: QueryClient | undefined = undefined export function getQueryClient() { if (isServer) { // Server: always make a new query client return makeQueryClient() } else { // Browser: make a new query client if we don't already have one // This is very important, so we don't re-make a new client if React // suspends during the initial render. This may not be needed if we // have a suspense boundary BELOW the creation of the query client if (!browserQueryClient) browserQueryClient = makeQueryClient() return browserQueryClient } }