Modularized code

app/client/services/buffer.js

@@ -0,0 +1,16 @@
+/**
+ * Buffer Service
+ */
+
+module.exports = function() {
+
+  return {
+    append: function(string) {
+      $('#buffer').append(string + '<br>\n');
+    },
+    error: function(error) {
+      $('#buffer').append('<span style="color:#D62D18;">' + error.errorMessage + '</span><br>')
+    }
+  }
+
+};

app/client/services/index.js

@@ -0,0 +1,13 @@
+/**
+ * Services
+ */
+
+exports.register = function(app) {
+
+  // socket factory
+  app.factory('socket', require('./socket'));
+
+  // buffer factory
+  app.factory('buffer', require('./buffer'));
+
+};

app/client/services/socket.js

@@ -0,0 +1,10 @@
+/**
+ * Socket Service
+ */
+
+module.exports = function() {
+
+  var socket = io(window.location.host);
+  return socket;
+
+};