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DiplomWork
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main
client/src/lib/queryClient.ts
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katerinamerzla1
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02 мар 2026, 12:48
02 мар 2026, 12:48
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import { QueryClient, QueryFunction } from "@tanstack/react-query"; async function throwIfResNotOk(res: Response) { if (!res.ok) { const text = (await res.text()) || res.statusText; throw new Error(`${res.status}: ${text}`); } } export async function apiRequest( method: string, url: string, data?: unknown | undefined, ): Promise<Response> { const res = await fetch(url, { method, headers: data ? { "Content-Type": "application/json" } : {}, body: data ? JSON.stringify(data) : undefined, credentials: "include", }); await throwIfResNotOk(res); return res; } type UnauthorizedBehavior = "returnNull" | "throw"; export const getQueryFn: <T>(options: { on401: UnauthorizedBehavior; }) => QueryFunction<T> = ({ on401: unauthorizedBehavior }) => async ({ queryKey }) => { const res = await fetch(queryKey.join("/") as string, { credentials: "include", }); if (unauthorizedBehavior === "returnNull" && res.status === 401) { return null; } await throwIfResNotOk(res); return await res.json(); }; export const queryClient = new QueryClient({ defaultOptions: { queries: { queryFn: getQueryFn({ on401: "throw" }), refetchInterval: false, refetchOnWindowFocus: false, staleTime: Infinity, retry: false, }, mutations: { retry: false, }, }, });