making it work but it's sort of a mess

public/assets/js/custom/documentation/editors/tinymce/basic.js

@@ -0,0 +1,28 @@
+"use strict";
+
+// Class definition
+var KTFormsTinyMCEBasic = function() {
+    // Private functions
+    var exampleBasic = function() {
+        var options = {selector: '#kt_docs_tinymce_basic'};
+        
+        if (KTApp.isDarkMode()) {
+            options['skin'] = 'oxide-dark';
+            options['content_css'] = 'dark';
+        }
+        
+        tinymce.init(options);
+    }
+
+    return {
+        // Public Functions
+        init: function() {
+            exampleBasic();
+        }
+    };
+}();
+
+// On document ready
+KTUtil.onDOMContentLoaded(function() {
+    KTFormsTinyMCEBasic.init();
+});