/
app.js
64 lines (46 loc) · 1.57 KB
/
app.js
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// Express requires these dependencies
var express = require('express')
, routes = require('./routes')
, user = require('./routes/user')
, http = require('http')
, path = require('path');
var app = express();
// Configure our application
app.configure(function(){
app.set('port', process.env.PORT || 3000);
app.set('views', __dirname + '/views');
app.set('view engine', 'jade');
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')));
});
// Configure error handling
app.configure('development', function(){
app.use(express.errorHandler());
});
// Setup Routes
app.get('/', routes.index);
app.get('/users', user.list);
// Enable Socket.io
var server = http.createServer(app).listen( app.get('port') );
var io = require('socket.io').listen( server );
// A user connects to the server (opens a socket)
io.sockets.on('connection', function (socket) {
// (2): The server recieves a ping event
// from the browser on this socket
socket.on('ping', function ( data ) {
console.log('socket: server recieves ping (2)');
// (3): Emit a pong event all listening browsers
// with the data from the ping event
io.sockets.emit( 'pong', data );
console.log('socket: server sends pong to all (3)');
});
socket.on( 'drawCircle', function( data, session ) {
console.log( "session " + session + " drew:");
console.log( data );
socket.broadcast.emit( 'drawCircle', data );
});
});