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ashphy/uniq-count.dart

Created July 28, 2022 06:02
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uniq-count.dart
Map<T, int> uniqCount<T>(List<T> list) {
return list.fold<Map<T, int>>({}, (prev, element) {
prev.update(element, (value) => value + 1, ifAbsent: () => 1);
return prev;
});
}
void main() {
print(uniqCount([1, 1, 1, 2, 3, 4, 4, 5]));
}
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