feat: Initial clean release of CHM

packages/app-desktop/gui/WindowCommandsAndDialogs/commands/utils/canUseNativeUndo.ts

@@ -0,0 +1,11 @@
+import { WindowControl } from '../../utils/useWindowControl';
+
+// CodeMirror and TinyMCE both have trouble with native Electron
+// undo/redo.
+// See https://github.com/laurent22/joplin/issues/14216
+const canUseNativeUndo = (control: WindowControl) => {
+	const dom = control.getFocusedDocument();
+	return !dom.activeElement.closest('.CodeMirror, div.joplin-tinymce');
+};
+
+export default canUseNativeUndo;