Use rollup:intro to build the xdomain-index.js

rollup.config.js

@@ -13,6 +13,8 @@ import nodePolyfills from 'rollup-plugin-node-polyfills';
 import url from '@rollup/plugin-url'; // for XML/SVG files
 import dynamicImportVars from '@rollup/plugin-dynamic-import-vars';
 import {terser} from 'rollup-plugin-terser';
+import progress from 'rollup-plugin-progress';
+import filesize from 'rollup-plugin-filesize';
 
 // utility function
 const getDirectories = (source) => {
@@ -55,6 +57,7 @@ const config = [{
     }
   ],
   plugins: [
+    progress(),
     copy({
       targets: [
         {
@@ -108,7 +111,8 @@ const config = [{
     dynamicImportVars({include: `src/editor/locale.js`}),
     babel({babelHelpers: 'bundled', exclude: [/\/core-js\//]}), // exclude core-js to avoid circular dependencies.
     nodePolyfills(),
-    terser({keep_fnames: true}) // keep_fnames is needed to avoid an error when calling extensions.
+    terser({keep_fnames: true}), // keep_fnames is needed to avoid an error when calling extensions.
+    filesize()
   ]
 }];
 
@@ -132,6 +136,7 @@ extensionDirs.forEach((extensionDir) => {
         }
       ],
       plugins: [
+        progress(),
         url({
           include: ['**/*.svg', '**/*.png', '**/*.jpg', '**/*.gif', '**/*.xml'],
           limit: 0,

src/editor/index.js

@@ -1,25 +1,9 @@
-//  TO BUILD AN IIFE VERSION OF THIS FILE (AS CAN WORK ON OLDER BROWSERS),
-//   RUN THE FOLLOWING ON THE COMMAND LINE FROM THE PROJECT ROOT:
-//   `npm run build-by-config`. REPEAT AFTER ANY MODIFICATIONS
-//   TO svgedit-config-es.js.
-
-/*
-The svgedit-config-es.js file is intended for the setting of configuration
-  or preferences which must run early on; if this is not needed, it is
-  recommended that you create an extension instead (for greater
-  reusability and modularity). This file needs to be in the parent
-  folder of the editor folder. It is referenced in the code as
-  '../svgedit-config-es.js'.
-*/
-
 // CONFIG AND EXTENSION SETTING
 /*
 For default config and extensions (and available options) available to
 `setConfig()`, see the file `docs/tutorials/ConfigOptions.md`
 */
 
-// import 'core-js/stable/index.js';
-// import 'regenerator-runtime/runtime.js';
 import svgEditor from './svgedit.js';
 
 // URL OVERRIDE CONFIG
@@ -36,12 +20,15 @@ svgEditor.setConfig({
   // lockExtensions: true,
 });
 
-svgEditor.setConfig({
-  /*
-  Provide default values here which differ from that of the editor but
-    which the URL can override
-  */
-}, {allowInitialUserOverride: true});
+svgEditor.setConfig(
+  {
+    // Indicate pref settings here if you wish to allow user storage or URL
+    //   settings to be able to override your default preferences (unless
+    //   other config options have already explicitly prevented one or the
+    //   other)
+  },
+  {allowInitialUserOverride: true}
+);
 
 // EXTENSION CONFIG
 svgEditor.setConfig({
@@ -137,12 +124,17 @@ svgEditor.setConfig({
   // save_notice_done: false,
   // export_notice_done: false
 });
-svgEditor.setConfig(
-  {
-    // Indicate pref settings here if you wish to allow user storage or URL
-    //   settings to be able to override your default preferences (unless
-    //   other config options have already explicitly prevented one or the
-    //   other)
-  },
-  {allowInitialUserOverride: true}
-);
+
+// Variable XDOMAIN below is created by Rollup for the Xdomain build (see rollup.config.js)
+/* globals XDOMAIN */
+try { // try clause to avoid js to complain if XDOMAIN undefined
+  if (XDOMAIN) {
+    svgEditor.setConfig({
+      canvasName: 'xdomain', // Namespace this
+      allowedOrigins: ['*']
+    });
+    // eslint-disable-next-line no-console
+    console.info('xdomain config activated');
+  }
+} catch (error) {
+}