All files / client/src/lib queryClient.ts

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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,
): Promise<Response> {
  const headers: Record<string, string> = data
    ? { "Content-Type": "application/json" }
    : {};
 
  Eif (globalThis.window !== undefined) {
    try {
      const testRunId = globalThis.sessionStorage?.getItem("__TEST_RUN_ID__");
      if (testRunId) {
        headers["x-test-run-id"] = testRunId;
      }
    } catch {
      // Ignore sessionStorage access errors
    }
  }
 
  const res = await fetch(url, {
    method,
    headers,
    body: data ? JSON.stringify(data) : undefined,
    credentials: "include",
  });
 
  await throwIfResNotOk(res);
  return res;
}
 
type UnauthorizedBehavior = "returnNull" | "throw";
const getQueryFn: <T>(options: {
  on401: UnauthorizedBehavior;
}) => QueryFunction<T> =
  ({ on401: unauthorizedBehavior }) =>
  async ({ queryKey }) => {
    const path = queryKey
      .map((segment) =>
        typeof segment === "string"
          ? segment
          : encodeURIComponent(JSON.stringify(segment)),
      )
      .join("/");
 
    const res = await fetch(path, {
      credentials: "include",
    });
 
    Iif (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,
    },
  },
});