From cfeff0b7ce3189f6d4b4ba8e810e535aa0c2f636 Mon Sep 17 00:00:00 2001
From: Ali Movahedi <ali.movah11@yahoo.com>
Date: Tue, 16 Sep 2014 10:18:54 +0430
Subject: [PATCH] Add counter

---
 ipsum.js | 26 ++++++++++++++++++++++----
 1 file changed, 22 insertions(+), 4 deletions(-)

diff --git a/ipsum.js b/ipsum.js
index f00c8e7..5b1f804 100644
--- a/ipsum.js
+++ b/ipsum.js
@@ -1,7 +1,12 @@
 var express = require('express'),
-    app = express();
+    app = express(),
+    server = require('http').Server(app),
+    io = require('socket.io')(server),
+    fs = require('fs');
 
-app.use(express.static(__dirname + '/ipsum', {maxAge: 60*60*24*7}));
+var count = require('./count.json');
+
+app.use(express.static(__dirname + '/client', {maxAge: 60*60*24*7}));
 
 module.exports.app = app;
 
@@ -87,6 +92,19 @@ function loremipsum(data) {
   }
 }
 function go(url) {
-  var req = url.split('/');
-  return loremipsum(req.slice(1));
+  var req = url.split('/').slice(1);
+  counting(loremipsum(req));
+  return loremipsum(req);
+}
+
+//COUNTER
+io.on('connection', function(socket) {
+  io.emit('counter', count);
+});
+function counting(data) {
+  var r = data.split(' ').join('').length + count;
+  fs.writeFile(__dirname + '/count.json', r, function() {
+    count = +(fs.readFileSync(__dirname + '/count.json', 'utf8'));
+  })
+  io.emit('counter', r);
 }