operator [] method

@override U operator [](int index)

The object at the given index in the list.

The index must be a valid index of this list, which means that index must be non-negative and less than length.

Implementation

@override
U operator [](int index) {
  if (index > length) {
    throw IndexError.withLength(index, length, indexable: this);
  }
  return _jsList.item(index);
}