Function _retryFsLockOperation

src/forceUpdate.js:227–239

(fn)

}

function _retryFsLockOperation(fn) {
  var err = null;
  for (var attempt = 0; attempt < 3; attempt++) {
    try {
      return fn();
    } catch (e) {
      err = e;
      if (!_isRetryableFsLockError(e)) break;
      if (attempt < 2) _waitForFsLockRetry();
    }
  }
  throw err;
}

function _downloadUrlWithNode(url, destPath) {
  var script = [