Example of /user route of angular-login-example made in ExpressJS

app.js

/**
 * Example true backend for angular-login-example
 */
var express = require('express');
var http = require('http');
var path = require('path');

var app = express();

// from https://github.com/mrgamer/angular-login-example/blob/master/src/mockhttp.js#L51-L58
var userStorage = {
      'johnm': { name: 'John', username: 'johnm', password: 'hello', email: '[email protected]', userRole: userRoles.user, tokens: [] },
      'sandrab': { name: 'Sandra', username: 'sandrab', password: 'world', email: '[email protected]', userRole: userRoles.admin, tokens: [] }
    },
    emailStorage = {
      '[email protected]': 'johnm',
      '[email protected]': 'sandrab'
    },
    tokenStorage = {};

// all environments
app.set('port', process.env.PORT || 3000);
app.use(express.favicon());
app.use(express.logger('dev'));
app.use(express.bodyParser());
app.use(express.methodOverride());
app.use(app.router);
app.use(express.static(path.join(__dirname, 'public')));

// code adapted from https://github.com/mrgamer/angular-login-example/blob/master/src/mockhttp.js#L124-L137
app.get('/user', function (req, res) {
  var queryToken, userObject;
  // if is present in a registered users array.
  if (queryToken = req.get('X-Token')) {
    if (tokenStorage[queryToken] !== null ) {
      userObject = userStorage[tokenStorage[queryToken]];
      return res.send(200, { token: queryToken, name: userObject.name, userRole: userObject.userRole });
    } else {
      return res.send(401, 'auth token invalid or expired');
    }
  } else {
    return res.send(401, 'auth token invalid or expired');
  }
});

http.createServer(app).listen(app.get('port'), function(){
  console.log('Express server listening on port ' + app.get('port'));
});

package.json

{
  "name": "application-name",
  "version": "0.0.1",
  "private": true,
  "scripts": {
    "start": "node app.js"
  },
  "dependencies": {
    "express": "3.4.0"
  }
}