unzip method

Tuple2<Iterable<U>, Iterable<V>> unzip()

Iterable Tuple2 as Iterable

Implementation

Tuple2<Iterable<U>, Iterable<V>> unzip() => Tuple2(
    Iterable<U>.generate(length, (idx) => elementAt(idx).first),
    Iterable<V>.generate(length, (idx) => elementAt(idx).second));