040000 tree 3032fa2bd0608db52f81a5bdd91b6ed6f285068a	common
100644 blob bd7caa1587fa64ecf76e531b37b3cb11fd266a48	main.dart
040000 tree 6e209ad3639502f394d9bf77c698f8ec4746192b	use_cases
100644 blob a65c24c3626d41faec408af50aaf4bf06a4c71d7	utils.dart