arg method

Type arg(
  1. int index, [
  2. List<int> argIndices = const []
])

Implementation

Type arg(int index, [List<int> argIndices = const []]) {
  var a = args[index];
  if (argIndices.isNotEmpty) {
    a = argIndices.fold(a, (a, i) => a.args.skip(i).firstOrNull ?? dynamic);
  }
  return a;
}