@mbernal/nodejs-create-react-app/servers/express/app.js

var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');
//var passport = require('passport');
var flash = require("connect-flash");
var paths = require("../../config/paths");
var config = require("./loadConfig")();
var app = express();

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

//var RedisClient = require("./config/redis");

//Configure Redis session store;
//var RedisStore = require('./config/redis-session')(app, RedisClient);

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

var healthReg = /\/(health|favicon|fonts|css|android|static)|(.+\.(map||js)$)/i;
// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev',{
    skip:function(req,res){return healthReg.test(req.originalUrl)}
}));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(flash());

app.use('/static/',express.static(path.join(paths.appBuild,'static')));

//app.use(passport.initialize());
//app.use(passport.session());
//require(`../../utils/autoLoad`)(paths.appMiddleware,{app:app,express:express});
require("../../utils/loadMiddleware")({middlewares:config.middleware,app:app,express:express});
//Configure passport authentication
//require("./config/passport")(passport, app, RedisStore);

//Auto configure all routes inside directory
//require("./config/routes")(__dirname + "/routes", app, RedisClient, passport);

//app.use('/styles',express.static(__dirname + '/node_modules/'));

//Configure Server Errors
//require("./config/server-errors")(app);

module.exports = app;