register method

@override void register(Container container)

Register services with the container.

This method is called when the provider is registered with the container. Use this method to register bindings, instances, and aliases.

Implementation

@override
void register(Container container) {
  _rootContainer = container;

  final registry = container.get<ConfigRegistry>();
  final defaultsImpl = ConfigImpl(registry.combinedDefaults());
  if (_configOptions.defaults.isNotEmpty) {
    defaultsImpl.merge(_configOptions.defaults);
  }

  final effectiveOptions = _configOptions.copyWith(
    defaults: deepCopyMap(defaultsImpl.all()),
  );

  final snapshot = _loader.load(
    effectiveOptions,
    overrides: _configItems ?? const {},
  );
  _snapshot = snapshot;

  final initialEngineConfig = _resolveEngineConfig(
    snapshot.config,
    _config ?? EngineConfig(),
  );
  container.instance<EngineConfig>(initialEngineConfig);
  container.instance<Config>(snapshot.config);
  container.instance<ViewEngineManager>(ViewEngineManager());
  container.instance<MiddlewareRegistry>(MiddlewareRegistry());
  _registryListener = (entry) {
    final currentSnapshot = _snapshot;
    if (currentSnapshot == null) {
      return;
    }
    final rendered = _loader.renderDefaults(
      entry.defaults,
      currentSnapshot.templateContext,
    );
    if (rendered.isEmpty) {
      return;
    }
    currentSnapshot.config.mergeDefaults(rendered);
  };
  registry.addListener(_registryListener!);
}