Function retrySync

scripts/integration/js-api.mjs:636–651

(fn, label, attempts, delayMs)

}

function retrySync(fn, label, attempts, delayMs) {
  let lastError;
  for (let attempt = 1; attempt <= attempts; attempt += 1) {
    try {
      return fn();
    } catch (error) {
      lastError = error;
      if (attempt < attempts) {
        sleepSync(delayMs);
      }
    }
  }
  throw new Error(
    `${label} failed after ${attempts} attempts: ${lastError?.message ?? lastError}`,
  );
}

async function measuredStep(label, fn, options = {}) {
  const parentTiming = activeTiming;