app.js

const path = require('path'),
      express = require('express'),
      compression = require('compression'),
      exphbs  = require('express-handlebars'),
      bodyParser = require('body-parser'),
      sassMiddleware = require('node-sass-middleware'),
      babelify = require('express-babelify-middleware'),
      helpers = require(__dirname + '/helpers/general.js'),
      app = express();

app.use(compression());

app.use(sassMiddleware({
  // debug: true,
  src: __dirname + '/src',
  dest: path.join(__dirname, 'public'),
  outputStyle: 'compressed'
}));

app.use(express.static('public'));

app.use(bodyParser.urlencoded({
  extended: true
}));

app.use(bodyParser.json());

app.use('/js/', babelify('src/scripts/', {
  minify: true
}));

app.engine('handlebars', exphbs({defaultLayout: 'main'}));
app.set('views', __dirname + '/views');
app.set('view engine', 'handlebars');

app.use(function(req, res, next){
  if (req.headers['x-forwarded-proto'].indexOf('https') === -1){
    return res.redirect('https://' + req.headers.host + req.url);
  }
  else{
    return next();
  }
});

app.use('/', require('./routes/index.js'))
app.use('/image', require('./routes/image.js'))
app.use('/stats', require('./routes/stats.js'))

app.get('/js/helpers.js', function (req, res) {
  res.sendFile(path.join(__dirname + '/helpers/general.js'));
});

module.exports = app;