mapWithIndex<A> method
Implementation
Map<K, A> mapWithIndex<A>(A Function(V value, int index) update) => {
for (var (index, MapEntry(:key, :value)) in entries.indexed)
key: update(value, index)
};
Map<K, A> mapWithIndex<A>(A Function(V value, int index) update) => {
for (var (index, MapEntry(:key, :value)) in entries.indexed)
key: update(value, index)
};