added moment to format message time stamps

package.json

@@ -12,6 +12,7 @@
   "license": "ISC",
   "dependencies": {
     "express": "^4.15.3",
+    "moment": "^2.18.1",
     "socket.io": "^2.0.3"
   },
   "devDependencies": {

public/index.html

@@ -27,6 +27,7 @@ <h3>People</h3>
 
         <script = src="socket.io/socket.io.js"> </script>
         <script = src="/js/libs/jquery-3.2.1.min.js"> </script>
+        <script = src="/js/libs/moment.js"> </script>
         <script src="/js/index.js"> </script>
     </body>
 </html>

public/js/index.js

@@ -10,16 +10,18 @@ socket.on('disconnect', function() {
 });
 
 socket.on('newMessage', function(message){
+    var formattedTime = moment(message.createdAt).format('h:mm a');
     var li = jQuery('<li></li>');
-    li.text(`${message.from}: ${message.text}`);
+    li.text(`${message.from} ${formattedTime}: ${message.text}`);
 
     jQuery('#messages').append(li);
 });
 
 socket.on('newLocationMessage', function(message){
+    var formattedTime = moment(message.createdAt).format('h:mm a');
     var li = jQuery('<li></li>');
     var a = jQuery('<a target="_blank">My Current Location</a>');
-    li.text(`${message.from}: `);
+    li.text(`${message.from} ${formattedTime}: `);
     a.attr('href', message.url);
     li.appent(a);