Share a view variable for the current editor. This is used to send to vuejs.

Modules/Core/Events/Handlers/LoadCkEditor.php

@@ -10,6 +10,7 @@ class LoadCkEditor
     {
         $editor->addJs('ckeditor.js');
         $editor->setEditorClass('ckeditor');
+        view()->share('activeEditor', 'ckeditor');
 
         return false;
     }

Modules/Core/Events/Handlers/LoadSimpleMde.php

@@ -11,6 +11,7 @@ class LoadSimpleMde
         $editor->addJs('simplemde.js')->addCss('simplemde.css');
         $editor->setEditorClass('simplemde');
         $editor->setEditorJsPartial('core::partials.simplemde');
+        view()->share('activeEditor', 'simplemde');
 
         return false;
     }