New build

babel.config.json

@@ -0,0 +1,11 @@
+{
+  "presets": [
+    [
+      "@babel/env",
+      {
+        "useBuiltIns": "entry",
+        "corejs": "3.6.5"
+      }
+    ]
+  ]
+}

dist/editor/extensions/ext-mathjax.js

@@ -7,8 +7,6 @@
  * @copyright 2013 Jo Segaert
  *
  */
-// Todo: Wait for Mathjax 3.0 to get ES Module/avoid global
-import {importScript} from '../../external/dynamic-import-polyfill/importModule.js';
 
 export default {
   name: 'mathjax',
@@ -204,7 +202,8 @@ export default {
             // We use `extIconsPath` here for now as it does not vary with
             //  the modular type as does `extPath`
             try {
-              await importScript(svgEditor.curConfig.extIconsPath + mathjaxSrcSecure);
+              // eslint-disable-next-line node/no-unsupported-features/es-syntax
+              await import(svgEditor.curConfig.extIconsPath + mathjaxSrcSecure);
               // When MathJax is loaded get the div where the math will be rendered.
               MathJax.Hub.queue.Push(function () {
                 math = MathJax.Hub.getAllJax('#mathjax_creator')[0];

dist/editor/index-iife.html

@@ -23,19 +23,9 @@
     <script src="jquery.min.js"></script>
     <!--{endif}-->
 
-    <!-- Lacking browser support -->
-    <script nomodule="" src="redirect-on-no-module-support.js"></script>
-    <script type="module" src="redirect-on-lacking-support.js"></script>
-
     <!-- As yet no ES6 Module support -->
     <script src="jquery-ui/jquery-ui-1.8.17.custom.min.js"></script>
 
-    <!-- Browser polyfills -->
-    <script src="../external/dom-polyfill/dom-polyfill.js"></script>
-
-    <!-- ES6+ polyfills (Babel) -->
-    <script src="../external/core-js-bundle/minified.js"></script>
-    <script src="../external/regenerator-runtime/runtime.js"></script>
 
     <!-- If you do not wish to add extensions by URL, you can add calls
       within the following file to svgEditor.setConfig -->