var gulpBundleAssets = require('gulp-bundle-assets-express-middleware');
var express = require('express');
var app = express();
// ... configure view engine

// configure "bundle" view property on every response
// to contain the contents of "bundle.result.json"
app.use(gulpBundleAssets());

app.get('/', function(req, res) {
  res.render('index', { title: 'My App' });
});

app.listen(3000);

app.use(gulpBundleAssets(path.join(__dirname, '../bundle.result.json')));