code: function wrapRoute(fn) {
    if (!_lodash2.default.isFunction(fn)) {
      throw new Error('fn should be a function');
    }
    return function (req, res, next) {
      try {
        var result = fn(req, res, next);
        if (result && result.catch) {
          result.catch(next);
        }
      } catch (e) {
        next(e);
      }
    };
  }
docs: Wrap async function to standard express function
  @param {Function} fn the async function
  @returns {Function} the wrapped function