JAVASCRIPT

node-mongodb-native keep collection

db.collection('user', function (err, collection) {
    app.get('/route', function (req, res) {
      collection.find(blah) // do something
    }
    app.get('/route2', function (req, res) {
      collection.find(foo) // do something
    }
    app.get('/route3', function (req, res) {
      collection.find(bar) // do something
    }
  }