abdurahmon727/fancy-extensions

Dart package which provides collection of useful extensions

✨ Dart Fancy Extensions Package

This package provides a collection of convenient Dart extensions for common operations, enhancing readability and improving code maintainability.

Features:

• ifNullOrEmpty: Checks if a string is null or empty.

  String? name = null;
  if (name.ifNullOrEmpty('')) {
    print('Name is empty.');
  }

• ifReturn: Executes a function and returns its result only if a condition is true.

  int age = 25;
  int? adultAge = age.ifReturn(age >= 18, null);
  print(adultAge); // Output: 25

• let: Introduces a temporary variable within a code block, similar to let in other languages.

  String fullName = 'John Doe';
  List<String> parts = fullName.split(' ').let((parts) => parts.reversed.toList());
  print(parts); // Output: ['Doe', 'John']

• elementAtOrNull: Safely retrieves an element from a list at a specific index, returning null if the index is out of bounds.

  List<int> numbers = [1, 2, 3];
  int thirdNumber = numbers.elementAtOrNull(2);
  print(thirdNumber); // Output: 3

• capitalizeFirstLetter: Capitalizes the first letter of a string.

  String greeting = 'hello';
  String capitalizedGreeting = greeting.capitalizeFirstLetter;
  print(capitalizedGreeting); // Output: Hello

🎖 Installation:

1. Add the following dependency to your pubspec.yaml file:

   dependencies:
     fancy_extensions: ^0.0.3

   Replace fancy_extensions with the actual name of your package.

2. Run pub get to install the package.

🎮 Usage:

Import the package in your Dart files:

import 'package:fancy_extensions/fancy_extensions.dart';

Then, use the extensions on your variables and data structures as demonstrated in the examples above.

🔥 Contributing:

We welcome contributions to this package! Please feel free to open issues or pull requests.

⭐️ License:

This package is licensed under BSD 3-Clause License: BSD 3-Clause License.