function tryCallFail()

in src/ResponseStream.js [27:34]

• 8 lines of code
• 2 McCabe index (conditional complexity)

function tryCallFail(req, err, callback) {
  const fail = failProps.get(req);
  if (typeof fail === 'function') {
    fail(err, callback);
    return true;
  }
  return false;
}