aku_new_community/lib/extensions/num_ext.dart

// Flutter imports:
import 'package:flutter/material.dart';

// Package imports:
import 'package:flutter_screenutil/flutter_screenutil.dart';

extension NumExt on num {
  Widget get wb => SizedBox(width: this.w);
  Widget get hb => SizedBox(height: this.w);
}