mapWithIndex<A> method
Implementation
Map<K, A> mapWithIndex<A>(A Function(V value, int index) update) {
final entries = this.entries;
final mapped = <K, A>{};
var i = 0;
for (final item in entries) {
mapped.addEntries([MapEntry(item.key, update(item.value, i))]);
i += 1;
}
return mapped;
}