Linter and developer tools for signals.

Getting started

Run this command in the root of your Flutter project:

flutter pub add -d signals_lint custom_lint

Then edit your analysis_options.yaml file and add these lines of code:

analyzer:
  plugins:
    - custom_lint

Then run:

flutter clean
flutter pub get
dart run custom_lint

Fixes

Wrap with Watch

Wrap any Widget with Watch to automatically rebuild it when a signal is emitted.

Before:

class Widget extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Text(
      'Hello World',
      style: TextStyle(
        color: Colors.black,
      ),
    );
  }
}

After:

class Widget extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Watch((context) => Text(
        'Hello World',
        style: TextStyle(
          color: Colors.black,
        ),
      ));
  }
}

Other packages

Package	Pub
signals
signals_core
signals_flutter