try to make this work for both devel and prod

index-dev.html

@@ -33,11 +33,11 @@
     <script crossorigin src="https://unpkg.com/react@16/umd/react.production.min.js"></script>
     <script crossorigin src="https://unpkg.com/react-dom@16/umd/react-dom.production.min.js"></script>
     <script crossorigin src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
-    <!-- core tinode library -->
-    <script src="src/tinode.js"></script>
   </head>
   <body>
     <div id="mountPoint"></div>
+    <!-- core tinode library -->
+    <script src="src/tinode.js"></script>
     <!-- the application -->
     <script type="text/babel" src="src/webapp.js"></script>
   </body>

index.html

@@ -24,11 +24,6 @@
     <!-- Styles for local elements -->
     <link rel="stylesheet" href="css/base.min.css" />
 
-    <!-- ReactJs scripts -->
-    <script crossorigin src="https://unpkg.com/react@16/umd/react.production.min.js"></script>
-    <script crossorigin src="https://unpkg.com/react-dom@16/umd/react-dom.production.min.js"></script>
-    <!-- core tinode library -->
-    <!--script src="tinode.js"></script-->
   </head>
   <body>
     <div id="mountPoint"></div>

package.json

@@ -16,8 +16,9 @@
   },
   "scripts": {
     "build": "npm run build:babel && npm run build:prod && npm run build:css",
-    "build:prod": "browserify ./index.js --standalone Webapp --plugin tinyify > ./umd/webapp.prod.js",
-    "build:babel": "babel ./webapp.js --presets react,minify --out-file ./index.min.js",
+    "build:dev": "browserify ./src/index.js --standalone TinodeWeb > ./umd/webapp.dev.js",
+    "build:prod": "browserify ./src/index.js --standalone TinodeWeb --plugin tinyify > ./umd/webapp.prod.js",
+    "build:babel": "babel ./src/webapp.js --presets react --out-file ./webapp.js",
     "build:css": "postcss css/base.css > css/base.min.css",
     "babel-version": "babel --version"
   },

src/index.js

@@ -1,8 +1,7 @@
-var React = require('react');
-var ReactDOM = require('react-dom');
-var Tinode = require('tinode-sdk');
-var Drafty = Tinode.Drafty;
-var TinodeWeb = require('webapp.js')
+let React = require('react');
+let ReactDOM = require('react-dom');
+let Tinode = require('tinode-sdk');
+let TinodeWeb = require('webapp.js')
 
 ReactDOM.render(
   <TinodeWeb />,