new text editor block that contains core blocks as inner blocks and prevents them from being used at top level

resources/js/editor.js

@@ -1,5 +1,52 @@
 import domReady from '@wordpress/dom-ready';
 
 domReady(() => {
-  //
+
+  const restrictEditorParentBlocks = (settings, name) => {
+    const TEXT_EDITOR_BLOCKS = [
+      // Design
+      'core/separator',
+      'core/spacer',
+
+      // Media
+      'core/cover',
+      'core/file',
+      'core/gallery',
+      'core/image',
+      'core/media-text',
+      'core/audio',
+      'core/video',
+
+      // Text
+      'core/footnotes',
+      'core/heading',
+      'core/list',
+      'core/code',
+      'core/details',
+      'core/freeform',
+      'core/list-item',
+      'core/missing',
+      'core/paragraph',
+      'core/preformatted',
+      'core/pullquote',
+      'core/quote',
+      'core/table',
+      'core/verse',
+    ];
+
+    if (TEXT_EDITOR_BLOCKS.includes(name)) {
+      settings.parent = ['acf/badegg-editor']
+    }
+
+    // console.log(settings, name)
+
+    return settings
+  }
+
+  wp.hooks.addFilter(
+      'blocks.registerBlockType',
+      'your-project-name/restrict-parent-blocks',
+      restrictEditorParentBlocks
+  );
+
 });