import 'package:signals/signals.dart';

class MyListSignal extends Signal<List<int>>
    with IterableSignalMixin<int, List<int>>, ListSignalMixin<int, List<int>> {
  MyListSignal(super.internalValue);
}

void main() {
  final numbers = MyListSignal([1, 2, 3]);

  effect(() {
    print('Elements: $numbers, Length: ${numbers.length}');
  }); // Prints: "Elements: [1, 2, 3], Length: 3"

  // Adding an element (automatically calls set() and triggers updates)
  numbers.add(4); // Prints: "Elements: [1, 2, 3, 4], Length: 4"

  // Modifying an element by index (triggers updates)
  numbers[0] = 10; // Prints: "Elements: [10, 2, 3, 4], Length: 4"
}