zone_local 0.1.2

A simple package for defining zone-scoped values. Typically used for configuration objects.

Introduction

What's a zone? See explanation of zones at dartlang.org.

If you are declaring a static variable, this package gives you:

• Type-safe zone-scoped mutability
• Helpful methods for forking zones

Getting Started

In pubspec.yaml:

dependencies:
  zone_local: ^0.1.2

In main.dart:

import 'package:zone_local/zone_local.dart';

final ZoneLocal<String> greeting = new ZoneLocal<String>(defaultValue:"Hello!");

void main() {
  print(greeting.value);
  
  // Run a function in a forked zone that sees value "Hi!"
  greeting.forkZoneWithValue("Hi!").run(() {
    print(greeting.value);
  });
}