text: 'use strict';
  
  var _ = require('lodash');
  var express = require('express');
  var router = new express.Router();
  var rootRoute = router.route('foobar');
  
  rootRoute.post(function(req, res) {
      problem(req.body);
  });
  
  function problem(val) {
      _.chunk(val, 2); // NOT OK!
  }
  