How to bind a MongoDB collection to NodeJS?

Question

MongoDB

Hello! I can't figure out what's wrong. Here is app.js code:

var express = require("express");

const MongoClient = require('mongodb').MongoClient;
var app = express();
var url = "mongodb://localhost:27017/dbstudents";
app.set("view engine", "hbs");
app.get("/student/:name", function(request, response) {
    var StudentName = request.params.name;
    MongoClient.connect(url, function(err, db) {
        db.collection("students").findOne({
            name: StudentName
        }, function(err, student) {

            if (err) return res.status(400).send();
            console.log(student.telephones);
            db.close();
            response.render("student.hbs", {
                title: student.name,
                phonesVisible: true,
                group: student.group,
                phones: student.telephones
            });

        });
    });
});
app.listen(1000);

When executing the
>node app.js command
, an error is displayed, supposedly the collection is not functioning

Screenshot 1

Although MongoDB sees it

Screenshot 2

Answer 1

the easiest way is to use a wrapper over the mongodb driver
https://www.npmjs.com/package/mongoose