marcinOz

  void checkForCharlesProxy(Dio dio) {
    const charlesIp =
    String.fromEnvironment('CHARLES_PROXY_IP', defaultValue: null);
    if (charlesIp == null) return;
    debugPrint('#CharlesProxyEnabled');
    (dio.httpClientAdapter as DefaultHttpClientAdapter).onHttpClientCreate =
        (client) {
      client.findProxy = (uri) => "PROXY $charlesIp:8888;";
      client.badCertificateCallback =
          (X509Certificate cert, String host, int port) => true;

marcinOz

final workout = _currentWorkouts.findOrNull((it) => it.id == workoutId);

marcinOz

final filtered = _currentChallenges
        .where((it) => it.categories.containsAll(filters));

marcinOz

extension IterableExt<T> on Iterable<T> {
  bool containsAll(Iterable<T> list) {
    for (final item in list) {
      if (!contains(item)) return false;
    }
    return true;
  }

  T findOrNull(bool Function(T) where) => firstWhere(where, orElse: () => null);
}

marcinOz

List<Widget> _avatars() => urls.mapIndexed((url, index) {
        final padding = _spaceBetween * index;
        return Positioned(
          top: 0.0,
          left: 0.0 + padding,
          child: Avatar(
            size: size,
            imageUrl: url,
          ),
        );

marcinOz

yield state.copyWith(
        favorites: state.favorites.copy()..add(workoutId));

marcinOz

extension ListExt<T> on List<T> {
  List<T> copy() => List.from(this, growable: true);

  List<Y> mapIndexed<Y>(Y Function(T, int) onMap) =>
      asMap().entries.map((entry) =>
          onMap(entry.value, entry.key)).toList();
}

marcinOz

List<> filter(...) => list.where(...)
  .also((it) {
    _currentList = it;
  });

marcinOz

listener: (context, state) {
  state.dialogError?.let((it) => showErrorDialog(it, context));
},

marcinOz

extension KotlinExt<T> on T {
 A let<A>(A Function(T) f) => f(this);
 T also(void Function(T) f) {
    f(this);
    return this;
  }
}