MC-15981: Page Builder Render

Author: davemacaulay

app/code/Magento/PageBuilder/view/adminhtml/templates/stage/render.phtml

@@ -24,6 +24,7 @@
                     removeItem: function (id) {
                         return delete this._data[id];
                     },
+
                     clear: function () {
                         return this._data = {};
                     }
@@ -41,7 +42,18 @@
                 'text': 'Magento_PageBuilder/js/render/requirejs/text',
             }
         },
-    })
+    });
+
+    require([
+        'ko',
+        'Magento_Ui/js/lib/knockout/template/engine',
+    ], function (ko, templateEngine) {
+        'use strict';
+
+        ko.uid = 0;
+
+        ko.setTemplateEngine(templateEngine);
+    });
 </script>
 <script type="text/javascript">
     require(['Magento_PageBuilder/js/render/frame'], function (listen) {

app/code/Magento/PageBuilder/view/adminhtml/web/js/master-format/render.js

@@ -38,11 +38,10 @@ export default class MasterFormatRenderer {
                     message: getSerializedTree(rootContainer),
                 });
                 this.channel.port1.onmessage = (event) => {
-                    console.log(event);
                     if (event.isTrusted) {
                         if (event.data.type === "render") {
-                            console.log(event.data);
-                            resolve(event.data);
+                            console.log(event.data.message);
+                            resolve(event.data.message);
                         }
                         if (event.data.type === "template") {
                             this.loadTemplate(event.data.message);
@@ -77,9 +76,7 @@ export default class MasterFormatRenderer {
      * @param name
      */
     private loadTemplate(name: string): void {
-        console.log("request template", name);
         require(["text!" + name], (template: string) => {
-            console.log("load template", name, template);
             this.channel.port1.postMessage({
                 type: "template",
                 message: {