weak_map 2.0.4 copy "weak_map: ^2.0.4" to clipboard
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WeakMap is a map where the keys are weakly referenced. WeakContainer lets you check if an object is the same you had before. Cache functions for memoization with weak-references.

Use this package as a library

Depend on it

Run this command:

With Dart:

 $ dart pub add weak_map

This will add a line like this to your package's pubspec.yaml (and run an implicit dart pub get):

dependencies:
  weak_map: ^2.0.4

Alternatively, your editor might support dart pub get. Check the docs for your editor to learn more.

Import it

Now in your Dart code, you can use:

import 'package:weak_map/weak_map.dart';
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verified publisherglasberg.dev

WeakMap is a map where the keys are weakly referenced. WeakContainer lets you check if an object is the same you had before. Cache functions for memoization with weak-references.

Repository (GitHub)
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