app.js

const express = require('express')
const bodyParser = require('body-parser')
const date = require(__dirname + '/date.js')

const app = express();
let items = [];
let workItems = [];

app.set('view engine', 'ejs')

app.use(bodyParser.urlencoded({
  extended: true
}))
app.use(express.static('public'))

app.get('/', function(req, res) {

  let day = date.getDate();

  res.render('list', {
    listTitle: day,
    newListItems: items
  })
})

app.post('/', function(req, res) {
  let item = req.body.newItem;

  if (req.body.list === "Work List") {
    workItems.push(item);
    res.redirect('/work')
  } else {
    items.push(item);

    res.redirect('/');
  }
})

app.get('/work', function(req, res) {
  res.render('list', {
    listTitle: "Work List",
    newListItems: workItems
  })
})

app.get('/about', function(req, res) {
  res.render('about');
})

app.listen(3000, function() {
  console.log('Server is up and running on 3000');
})