hopeful-zephyr-4541

readme.md

hopeful-zephyr-4541

Created with <3 with dartpad.dev.

main.dart

class Options<PluginOptions extends Object?> {
  const Options({
    this.pluginOptions,
  });

  final PluginOptions? pluginOptions;
}

class AWSPluginOptions {}

class Category<PluginOptions extends Object?> {
  Category(this.plugin);
  
  final Plugin<PluginOptions> plugin;
  
  void doSomething(Options<PluginOptions> options) {
    plugin.doSomething(options);
  }
}

abstract class Plugin<PluginOptions extends Object?> {
  void doSomething(Options<PluginOptions> options);
}

class AWSPlugin extends Plugin<AWSPluginOptions> {
  @override
  void doSomething(Options<AWSPluginOptions> options) {
    print(options.pluginOptions.runtimeType);
  }
}

void main() {
  final Plugin awsPlugin = AWSPlugin(); // plugin type gets erased
  final category = Category(awsPlugin);
  category.doSomething(Options(pluginOptions: AWSPluginOptions()));
}