Checks if a list is a subset of another list

main.dart

///A function that checks if a list is a subset of another
bool subsetChecker(List list1, List list2) {
  
  //Iterates through first array and checks if all element are in second array
  return list1.every((item) => list2.contains(item));
}


void main() {
  
  print(subsetChecker([1,2,3], [1,2,4,3,5]));
}