app.js

import express from 'express';
import session from 'express-session';
import sessionStorage from './lib/storage/session';
import path from 'path';
import favicon from 'serve-favicon';
import helmet from 'helmet';
import logger from 'morgan';
import cookieParser from 'cookie-parser';
import bodyParser from 'body-parser';
const RedisStore = require('connect-redis')(session);

let app = express();

// harden a little our little app
app.use(
  helmet({
    noCache: true,
    referrerPolicy: true,
  })
);

// setup the session
app.use(
  session({
    store: new RedisStore(),
    secret: 'pacific ☮️ unicorn 🦄',
    resave: false,
    saveUninitialized: true,
  })
);
app.use(sessionStorage('storage'));

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'twig');

// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(express.static(path.join(__dirname, 'public')));

app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));
app.use(cookieParser());

// mount our main routes
app.use('/', require('./routes/index'));
app.use('/auth', require('./routes/auth'));
app.use('/diff', require('./routes/diff'));
app.use('/holidays', require('./routes/holidays'));
app.use('/insert', require('./routes/insert'));

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  var err = new Error('Not Found');
  err.status = 404;
  next(err);
});

// error handler
app.use(function(err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render('error');
});

module.exports = app;