weak_map 2.0.0-nullsafety.1 weak_map: ^2.0.0-nullsafety.1 copied to clipboard
WeakMap is a map of key/value pairs in which the keys are weakly referenced. WeakContainer lets you check if some object is the same you had before.
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: ^2.0.0-nullsafety.1
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';