server.js

var  parser = require('body-parser')
  ,  config = require('./config')
  , express = require('express')
  ,  morgan = require('morgan')
  ,       _ = require('lodash')
  ,    path = require('path')
  ;

var app = module.exports = express();

app
  .use(morgan(config.env === 'development' ? 'combine' : 'dev'))
  .use(express.static(path.resolve(__dirname + '/public')))
  .use(express.static(path.resolve(__dirname + '/dist')))
  .use(parser.json())
  ;

app.use(function(req, res) {
  res.status(404);

  if (req.accepts('html')) {
    res.sendfile(path.resolve(__dirname + '/public/404.html'));
  } else {
    res.send('Not found');
  }
});