socket.ioのpingテスト用

app.coffee

fs = require 'fs'
path = require 'path'

app = require('http').createServer (req, res) ->
  res.writeHead 200, 'Content-Type': 'text/html'
  res.end fs.readFileSync (path.resolve 'public', 'index.html'), 'utf-8'

app.listen 3000

require('socket.io').listen(app).on 'connection', (socket) ->
  socket.emit 'ping'
  socket.on 'pong', console.log

index.html

<script src="/socket.io/socket.io.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script>
  $(function () {
    if(!io) {
      window.alert('socket.io.jsが読めてない');
    } else {
      var socket = io.connect('http://test.geta6.net');
      socket.on('ping', function(data) {
        window.alert('pingｷﾀ━━━━(ﾟ∀ﾟ)━━━━!!');
        socket.emit('pong', 'ｷﾀ━━━━(ﾟ∀ﾟ)━━━━!!');
      });
    }
  });
</script>

<h1>socket.ioのてすとだよ</h1>

package.json

{
  "dependencies": {
    "coffee-script": "1.4.0",
    "socket.io": "*"
  }
}

server.js

path = require('path');
require('coffee-script');
require(path.resolve('app'));