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Published 4 years ago • verified publisherglasberg.dev• Latest: 11.0.4
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Immutable lists, sets, maps, and multimaps, which are as fast as their native mutable counterparts. Extension methods and comparators for native Dart collections.

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5.0.0-dev.13 - 2021-05-10 #

  • Const IList. Example: const IList<int> myList = IListConst([1, 2, 3]); Example of empty list: const IList<String> myList = IListConst([]);
  • Const ISet. Example: const ISet<int> mySet = ISetConst({1, 2, 3}); Example of empty set: const ISet<String> mySet = ISetConst({});
  • Methods IList.get(), IList.getOrNull() and IList.getAndMap().
  • Extensions List.get(), List.getOrNull() and List.getAndMap().
  • Better NNBD for divideListAsMap() and sortedLike().
  • Better Json serialization for NNBD.
  • Small IMapOfSets.fromIterable() improvement: added ignore parameter.
  • Breaking change: Removed empty() constructors from IList and ISet. You can create empty collections using IList() and ISet(), or myIList.clear() and myISet.clear(), or IList.withCongif(const [], myConfig) and ISet.withConfig(const [], myConfig), or const IListConst([]) and const ISetConst({}).
  • Breaking change: Removed all extensions like isNullOrEmpty and similar. This was a good idea before NNBD, but now if you use this Dart can't infer nullability anymore.
  • Breaking change. Please, add import "package:collection/collection.dart"; to your project. I have removed the following methods because they are now present in the collection package:
    • Iterable.mapIndexed

4.0.6 - 2021-04-20 #

  • Extension List.withNullsRemoved().

4.0.5 - 2021-04-19 #

  • The contains() methods now accept null.
  • Method toggle() now returns the correct bool.

4.0.4 - 2021-04-18 #

  • Iterable.isFirst, isNotFirst, isLast and isNotLast.

4.0.3 - 2021-04-16 #

  • Breaking change. Please, add import "package:collection/collection.dart"; to your project. I have removed the following methods because they are now present in the collection package:

    • Iterable.firstwhereOrNull
    • Iterable.whereNotNull

  • Breaking change: inRange() of nullable num now returns non-null, and orElse is not optional.

  • Added Iterable.mapNotNull extension. It's similar to map, but returns Iterable<T>, where T can be a non-nullable type. This is equivalent to map plus cast, but has a better name when you are just using it to solve NNBD problems.

3.0.2 - 2021-04-14 #

  • Json serialization support for json_serializable with @JsonSerializable (for IList, ISet, IMap, ListSet, ListSetView).

  • Renamed extension isNotNullOrZero to isNotNullNotZero.

2.0.4 - 2021-04-12 #

  • Factories IList<T>.orNull(), ISet<T>.orNull(), IMap<K, V>.orNull(), and IMapofSets<K, V>.orNull(), that help implement copyWith methods.

2.0.2 2021/20/03 #

  • Breaking changes:
    • Iterable.removeDuplicates was renamed to Iterable.whereNoDuplicates to indicate it returns an Iterable.
    • Iterable.removeNulls was renamed to Iterable.whereNotNull to indicate it returns an Iterable.
    • List.removeNulls now is a List extension only. It mutates the List, removing nulls.
    • List.removeDuplicates now is a List extension only. It mutates the List, removing all duplicates.
    • Set.removeNulls now is a Set extension only. It mutates the Set, removing all nulls.

2.0.1 - 2021-03-03 #

  • Nullsafety improvements.
  • isNotNullOrEmpty getter renamed to isNotNullNotEmpty.
  • isEmptyButNotNull getter to isEmptyNotNull.

1.0.28 - 2021-02-09 #

  • More efficient Iterable.sortedLike() and List.sortLike() extensions.
  • Set.diffAndIntersect(), Iterable.everyIs() and Iterable.anyIs() extensions.

1.0.26 - 2021-01-28 #

  • Better generics compatibility for equalItemsAndConfig.

1.0.18 - 2021-01-19 #

  • IList.replace().
  • ISet.difference(), intersection, union now accept iterables.

1.0.10 - 2021-01-18 #

  • areSameImmutableCollection() and areImmutableCollectionsWithEqualItems() functions.

1.0.9 - 2021-01-12 #

  • Initial version.

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Immutable lists, sets, maps, and multimaps, which are as fast as their native mutable counterparts. Extension methods and comparators for native Dart collections.

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collection, meta

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