xutils_pack 1.0.5

xutils_pack: ^1.0.5 copied to clipboard

XUtils is a Dart/Flutter package that provides a collection of extensions for common data types such as DateTime, double, int, and String. This package simplifies data manipulation and adds extra utility methods, making your code cleaner and easier to read.

Features #

• Extensions for DateTime, double, int, and String
• Adds utility methods for common operations
• Makes code more concise and readable

Usage #

Currency Formatting Example #

double price = 15000.5;
print(price.toCurrency()); 

String priceStr = '20000';
print(priceStr.toCurrency());
''

Piece op test #

For other example you can see at Test folder.

    test('numericOnly should extract numbers', () {
      expect("a1b2c3".numericOnly(), '123');
      expect("123abc".numericOnly(), '123');
      expect("abc".numericOnly(), '');
      expect("123".numericOnly(), '123');
      expect(null.numericOnly(), null);
    });

    test('toDouble should parse numeric strings to double', () {
      expect("12.5a".toDouble(), 12.5);
      expect("abc".toDouble(), null);
      expect("".toDouble(), null);
      expect(null.toDouble(), null);
    });

    test('toInt should parse numeric strings to int', () {
      expect("123a".toInt(), 123);
      expect("12.5a".toInt(), 12);
      expect("abc".toInt(), null);
      expect(null.toInt(), null);
    });

    test('sortIt sorts primitives ascending without selector', () {
      final nums = [3, 1, 5, 2];
      final sorted = nums.sortIt();

      expect(sorted, [1, 2, 3, 5]);
      expect(nums, [3, 1, 5, 2]); // original unchanged
    });

    test('sortIt throws when no selector provided for non-Comparable', () {
      final list = [
        {"id": 2},
        {"id": 1}
      ];

      expect(() => list.sortIt(), throwsStateError);
    });

    test('sortIt sorts custom objects using selector', () {
      final people = [
        {"name": "Charlie", "age": 30},
        {"name": "Alice", "age": 20},
        {"name": "Bob", "age": 25},
      ];

      final sorted = people.sortIt((p) => p["age"] as int);

      expect(sorted.map((p) => p["age"]), [20, 25, 30]);
    });

    // people.sort((a, b) => b.age.compareTo(a.age)); ❌
    // people.sortIt((p) => p.age); ✅

Additional information #

For more information, contributions, or issues, please visit the repository or contact the package author.