deepReverse method
Returns new instance of recursively reversed List. It reverses nested List, Set or Map (primitive collections), nested primitive collections inside nested primitive collections and so on.
Implementation
List<E> deepReverse() {
var result = <E>[];
for (var i = length - 1; i >= 0; i--) {
var element;
element = elementAt(i);
if (element is Set) {
element = element.deepReverse();
} else if (element is List) {
element = element.deepReverse();
} else if (element is Map) {
element = element.deepReverse();
}
result.add(element);
}
return result;
}