Use ES6 module syntax

Author: Rachel Macfarlane

bin/www

@@ -4,22 +4,22 @@
  * Module dependencies.
  */
 
-var app = require('../index');
+import app, { set } from '../index';
 var debug = require('debug')('r3pi-shopping-cart:server');
-var http = require('http');
+import { createServer } from 'http';
 
 /**
  * Get port from environment and store in Express.
  */
 
 var port = normalizePort(process.env.PORT || '3000');
-app.set('port', port);
+set('port', port);
 
 /**
  * Create HTTP server.
  */
 
-var server = http.createServer(app);
+var server = createServer(app);
 
 /**
  * Listen on provided port, on all network interfaces.

index.js

@@ -1,35 +1,35 @@
-var express = require('express');
-var path = require('path');
-var favicon = require('serve-favicon');
-var logger = require('morgan');
-var cookieParser = require('cookie-parser');
-var bodyParser = require('body-parser');
+import express, { static } from 'express';
+import { join } from 'path';
+import favicon from 'serve-favicon';
+import logger from 'morgan';
+import cookieParser from 'cookie-parser';
+import { json, urlencoded } from 'body-parser';
 
-var hbs = require('hbs');
-var session = require('express-session');
+import { registerPartials } from 'hbs';
+import session from 'express-session';
 
-var index = require('./routes/index');
+import index from './routes/index';
 
 var app = express();
 
 // view engine setup
-app.set('views', path.join(__dirname, 'views'));
-hbs.registerPartials(__dirname + '/views/partials');
+app.set('views', join(__dirname, 'views'));
+registerPartials(__dirname + '/views/partials');
 app.set('view engine', 'hbs');
 
 // uncomment after placing your favicon in /public
-app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
+app.use(favicon(join(__dirname, 'public', 'favicon.ico')));
 
 app.use(logger('dev'));
-app.use(bodyParser.json());
-app.use(bodyParser.urlencoded({ extended: false }));
+app.use(json());
+app.use(urlencoded({ extended: false }));
 app.use(cookieParser());
 app.use(session({
   secret: 'secret',
   resave: false,
   saveUninitialized: true
 }))
-app.use(express.static(path.join(__dirname, 'public')));
+app.use(static(join(__dirname, 'public')));
 
 // res.locals is an object passed to hbs engine
 app.use(function(req, res, next) {
@@ -56,4 +56,4 @@ app.use(function(err, req, res, next) {
   res.render('error');
 });
 
-module.exports = app;
+export default app;

routes/index.js

@@ -1,10 +1,10 @@
-var express = require('express');
-var router = express.Router();
+import { Router } from 'express';
+var router = Router();
 
-var fs = require('fs');
+import { readFileSync } from 'fs';
 
-var Cart = require('../models/cart');
-var products = JSON.parse(fs.readFileSync('./data/products.json', 'utf8'));
+import Cart from '../models/cart';
+var products = JSON.parse(readFileSync('./data/products.json', 'utf8'));
 
 router.get('/', function (_req, res, _next) {
   res.render('index', 
@@ -51,4 +51,4 @@ router.get('/remove/:id', function(req, res, _next) {
   res.redirect('/cart');
 });
 
-module.exports = router;
+export default router;