nullx_list - dart nullability with confidence

nullx_list is a dart toolkit that enhances handling of nullable types, providing utilities for null-checking, navigating nullable structures, and robust error handling, for cleaner and more resilient code.

Features #

• Provides utilities for null-checking
• Helps in navigating nullable structures
• Nullable types extensions

Getting started 🎉 #

To use this package, add nullx_list as a dependency in your pubspec.yaml file.

dependencies:
  nullx_list: ^latest_version

Here is a simple example of how to use nullx_list:

import 'package:nullx_list/nullx_list.dart';

void main() {
  // ignore: unnecessary_nullable_for_final_variable_declarations
  final List<int?>? nullableIntList = [1, null, 3, null];
  nullableIntList.ifNotNullOrEmpty(
    (list) => list,
    () => 'List is null or empty', // whatIfNot
  );
  // prints: [1, 2, 3]
}

Contributing #

Contributions are welcome! Please read the contributing guide to learn how to contribute to the project and set up a development environment.

License #

Copyright 2024 Oleksii Shtanko

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.