1 files changed, 34 insertions, 0 deletions
diff --git a/server/websocket.js b/server/websocket.js
new file mode 100644
index 0000000..ca54b68
--- /dev/null
+++ b/server/websocket.js
@@ -0,0 +1,34 @@
+var websocket = module.exports = {}
+var io
+
+websocket.init = function(server){
+  io = require('socket.io')(server)
+  return io
+}
+
+websocket.bind = function(room){
+  var room_socket = io.of('/' + room)
+  
+  var users = {}, messages = []
+
+  room_socket.on('connection', function(socket){
+
+    var nick
+    
+    socket.on("join", function(data){
+      nick = data.nick
+      users[data.nick] = true
+    })
+    
+    socket.on("msg", function(data){
+      if (messages.length > 20) { messages.shift() }
+      messages.push(data)
+      room_socket.emit("msg", data)
+    })
+    
+    socket.on("disconnect", function(){
+      delete users[nick]
+    })
+
+  })
+}