switch to ES6 syntax

Author: tomasvanrijsse

Week3/todo backend/.gitignore

@@ -1,2 +1,2 @@
 package-lock.json
-secrets.json
+secrets.js

Week3/todo backend/package.json

@@ -3,6 +3,7 @@
   "version": "1.0.0",
   "description": "",
   "main": "index.js",
+  "type": "module",
   "scripts": {
     "dev": "nodemon server.js"
   },

Week3/todo backend/secrets.json.example Week3/todo backend/secrets.js.exampleWeek3/todo backend/secrets.json.example renamed to Week3/todo backend/secrets.js.example

@@ -1,4 +1,3 @@
-{
+export default {
   "mongoConnection": "",
-  "test": ""
 }

Week3/todo backend/server.js

@@ -1,9 +1,9 @@
-const express = require('express');
-const bodyParser = require('body-parser')
+import express from 'express';
+import bodyParser from 'body-parser';
 const app = express();
-const ObjectID = require('mongodb').ObjectID;
-const MongoClient = require('mongodb').MongoClient
-const config = require('./secrets.json');
+import { default as mongodb } from 'mongodb';
+const MongoClient = mongodb.MongoClient;
+import config from './secrets.js';
 
 async function getMongoCollection() {
     const client = new MongoClient(config.mongoConnection);