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server.js
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server.js
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// server.js
// where your node app starts
// init project
const express = require('express');
var socket = require('socket.io');
const app = express();
let users = 0;
// we've started you off with Express,
// but feel free to use whatever libs or frameworks you'd like through `package.json`.
// http://expressjs.com/en/starter/static-files.html
app.use(express.static('public'));
// http://expressjs.com/en/starter/basic-routing.html
app.get('/', function(request, response) {
response.sendFile(__dirname + '/views/index.html');
});
// listen for requests :)
const listener = app.listen(process.env.PORT, function() {
console.log('Your app is listening on port ' + listener.address().port);
});
//Socket setup
var socket = require('socket.io');
var io = socket(listener);
var people = {}
io.on('connection',function(socket){
console.log("made socket connection");
users++;
// io.sockets.emit('onlineUsers', {
// onlineUsers : users,
// })
// socket.on('chat', function(data){
// io.sockets.emit('chat', data);
// });
socket.on('disconnect', function(){
users--;
// io.sockets.emit('onlineUsers', {
// onlineUsers : users,
// })
})
});