import 'package:flutter/widgets.dart' show BuildContext; import 'provider.dart'; import 'quill_controller.dart'; // TODO: Remove this file later @Deprecated('No longer used internally and will be removed in future releases') extension QuillControllerNullableExt on QuillController? { /// Return the controller from the widget tree using [context]. /// Throw if null. @Deprecated( 'No longer used internally and will be removed in future releases', ) QuillController notNull(BuildContext context) { final controller = this; if (controller != null) { return controller; } return context.requireQuillController; } }