server.js

'use strict';

var express = require('express');
var routes = require('./app/routes/index.js');
var mongoose = require('mongoose');
var passport = require('passport');
var session = require('express-session');
var bodyParser = require('body-parser');

var app = express();
var server = require('http').Server(app);
const io = require('socket.io')(server);
require('dotenv').load();
require('./app/config/passport.js')(passport);

mongoose.connect(process.env.MONGO_URI);
mongoose.Promise = global.Promise;

app.use('/controllers', express.static(process.cwd() + '/app/controllers'));
app.use('/public', express.static(process.cwd() + '/public'));
app.use('/common', express.static(process.cwd() + '/app/common'));
app.use(bodyParser.urlencoded({extended:false}));
app.set('view engine','ejs');

app.use(passport.initialize());
app.use(passport.session());



var port = process.env.PORT || 3000;
server.listen(port,  function () {
	console.log('Node.js listening on port ' + port + '...');
});
routes(app, passport,io);
io.on('connection',function(socket){
	
	socket.emit('greeting',{hi:'name'});
	console.log('------------------- io connected');

	socket.on("disconnect", () => console.log("Client disconnected"));
});