text: var express = require('express');
  
  var app = express();
  
  app.get('/user/:id', function(req, res) {
    let { p, q: r } = req.params;
    res.send(p); // NOT OK
    res.send(r); // NOT OK
  });
  
  const aKnownValue = "foo";
  
  app.get('/bar', function(req, res) {
    let { p } = req.params;
  
    if (p == aKnownValue)
      res.send(p); // OK
    res.send(p);   // NOT OK
  
    if (p != aKnownValue)
      res.send(p); // NOT OK
    else
      res.send(p); // OK
  });
  
  
  const clone = require('clone');
  
  app.get('/baz', function(req, res) {
    let { p } = req.params;
  
    var obj = {};
    obj.p = p;
    var other = clone(obj);
  
    res.send(p); // NOT OK
    res.send(other.p); // NOT OK
  });