Actual configurable port

src/app.js

@@ -11,7 +11,7 @@ import fs from 'fs';
 import Room from './room';
 
 const $CONFIG = {
-  port: 3000
+  port: process.env.port || 3000
 }
 
 const app = express();

src/js/main.js

@@ -106,7 +106,7 @@ $(function() {
   }
 
   // Adds the visual chat message to the message list
-  function addChatMessage (data, options) {
+  function addChatMessage (data, options, dataType) {
     if (!data.message.trim().length) return;
 
     // Don't fade the message in if there is an 'X was typing'
@@ -121,8 +121,10 @@ $(function() {
       .text(data.username)
       .css('color', getUsernameColor(data.username));
     let $messageBodyDiv = $('<span class="messageBody">');
-
-    if (options.file) {
+    // TODO: Ask client if accept/reject attachment
+    // If reject, destroy object in memory
+    // If accept, render image or content dispose
+    if (dataType.file) {
       let image = new Image();
       image.src = `data:image/png;base64,${data.message}`;
       $messageBodyDiv.html(image);
@@ -308,7 +310,7 @@ $(function() {
         //   username: data.username,
         //   message: file
         // }
-        addChatMessage(data, {file: true})
+        addChatMessage(data, false, {file: true})
       } else {      
         addChatMessage(data);
       }

src/room.js

@@ -23,6 +23,7 @@ class Room {
           id: socket.user.id,
           message: data.message,
           messageType: data.messageType,
+          data: data.data,
           vector: data.vector,
           secretKeys: data.secretKeys,
           signature: data.signature