Description:
ordered set
ordered_set #
A simple implementation for an ordered set for Dart.
It accepts a compare function that compares items for their priority.
Unlike Dart's SplayTreeSet, it allows for several different elements with the same priority to be added.
It also implements Iterable, so you can iterate it in O(n).
Usage #
A simple usage example:
import 'package:ordered_set/ordered_set.dart';
main() {
final items = OrderedSet<int>();
items.add(2);
items.add(1);
print(items.toList()); // [1, 2]
}
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Comparing #
In order to assist the creation of OrderedSet's, there is a Comparing class to easily create Comparables:
// sort by name length
final people = OrderedSet<Person>(Comparing.on((p) => p.name.length));
// sort by name desc
final people = OrderedSet<Person>(Comparing.reverse(Comparing.on((p) => p.name)));
// sort by role and then by name
final people = OrderedSet<Person>(Comparing.join([(p) => p.role, (p) => p.name]));
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Contributing #
All contributions are very welcome! Please feel free to create Issues, help us with PR's or comment your suggestions, feature requests, bugs, et cetera. Give us a star if you liked it!
License
For personal and professional use. You cannot resell or redistribute these repositories in their original state.
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