43 lines
1.5 KiB
TypeScript
43 lines
1.5 KiB
TypeScript
'use client';
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// Since QueryClientProvider relies on useContext under the hood, we have to put 'use client' on top
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import { isServer, QueryClient, QueryClientProvider } from '@tanstack/react-query';
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function makeQueryClient() {
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return new QueryClient({
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defaultOptions: {
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queries: {
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// With SSR, we usually want to set some default staleTime
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// above 0 to avoid refetching immediately on the client
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staleTime: 60 * 1_000,
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},
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},
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});
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}
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let browserQueryClient: QueryClient | undefined;
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export function QueryProvider({ children }: { readonly children: React.ReactNode }) {
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// NOTE: Avoid useState when initializing the query client if you don't
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// have a suspense boundary between this and the code that may
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// suspend because React will throw away the client on the initial
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// render if it suspends and there is no boundary
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const queryClient = getQueryClient();
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return <QueryClientProvider client={queryClient}>{children}</QueryClientProvider>;
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}
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function getQueryClient() {
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if (isServer) {
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// Server: always make a new query client
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return makeQueryClient();
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} else {
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// Browser: make a new query client if we don't already have one
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// This is very important, so we don't re-make a new client if React
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// suspends during the initial render. This may not be needed if we
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// have a suspense boundary BELOW the creation of the query client
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if (!browserQueryClient) browserQueryClient = makeQueryClient();
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return browserQueryClient;
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}
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}
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