Function currentFetchPattern

test/test-feature-flags-timeout.js:96–114

(url)

const FETCH_TIMEOUT_MS = 3000;

async function currentFetchPattern(url) {
  const controller = new AbortController();
  const abortTimeout = setTimeout(() => controller.abort(), FETCH_TIMEOUT_MS);
  const fetchPromise = fetch(url, {
    signal: controller.signal,
    headers: { 'Cache-Control': 'no-cache' },
  });
  const hardTimeout = new Promise((_, reject) =>
    setTimeout(() => reject(new Error('Feature flags fetch timed out')), FETCH_TIMEOUT_MS)
  );
  try {
    const response = await Promise.race([fetchPromise, hardTimeout]);
    clearTimeout(abortTimeout);
    return response;
  } catch (err) {
    clearTimeout(abortTimeout);
    throw err;
  }
}

// (fixedFetchPattern removed — currentFetchPattern already uses Promise.race)