AbortSignal: метод any() статический

AbortSignal.any(iterable)

const cancelDownloadButton = document.getElementById("cancelDownloadButton");

const userCancelController = new AbortController();

cancelDownloadButton.addEventListener("click", () => {
  userCancelController.abort();
});

// Timeout after 5 minutes
const timeoutSignal = AbortSignal.timeout(1_000 * 60 * 5);

// This signal will abort when either the user clicks the cancel button or 5 minutes is up
// whichever is sooner
const combinedSignal = AbortSignal.any([
  userCancelController.signal,
  timeoutSignal,
]);

try {
  const res = await fetch(someUrlToDownload, {
    // Stop the fetch when any of the signals aborts
    signal: combinedSignal,
  });
  const body = await res.blob();
  // Do something with downloaded content:
  // ...
} catch (e) {
  if (e.name === "AbortError") {
    // Cancelled by the user
  } else if (e.name === "TimeoutError") {
    // Show user that download timed out
  } else {
    // Other error, e.g. network error
  }
}