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server.js
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server.js
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(function() {
var app, count, express, io;
express = require('express');
io = require('socket.io');
app = module.exports = express.createServer();
app.configure(function() {
app.set('views', __dirname + '/views');
app.set('view engine', 'jade');
app.use(express.bodyParser());
app.use(express.methodOverride());
app.use(require('stylus').middleware({
src: __dirname + '/public'
}));
app.use(app.router);
return app.use(express.static(__dirname + '/public'));
});
app.configure('development', function() {
return app.use(express.errorHandler({
dumpExceptions: true,
showStack: true
}));
});
app.configure('production', function() {
return app.use(express.errorHandler());
});
io = require('socket.io').listen(app);
count = 0;
io.sockets.on('connection', function(socket) {
count++;
io.sockets.emit('count', {
number: count
});
setInterval(function() {
return io.sockets.emit('count', {
number: count
});
}, 1200);
return socket.on('disconnect', function() {
count--;
return io.sockets.emit('count', {
number: count
});
});
});
app.get('/', function(req, res) {
return res.render('index', {
title: 'node.js express socket.io counter'
});
});
if (!module.parent) {
app.listen(10927);
console.log("Express server listening on port %d", app.address().port);
}
}).call(this);