feature library

Classes

Disposable: Interface for resources that require cleanup.
EffectHandler<Effect, Msg>: Interface for handling effects.
Feature<State, Msg, Effect>: Core interface for building features.
FeatureEffectWrapper<State, Msg, Effect, E extends Effect>: A wrapper around a Feature that intercepts specific types of effects.
FeatureObserver<State, Msg, Effect>: A base class for observing feature lifecycle events and interactions.
FeatureObserverWrapper<State, Msg, Effect>: A wrapper for adding observation capabilities to a Feature.
IMsgEmitter<Msg>: Interface for emitting messages.
IUpdate<State, Msg, Effect>: Interface for implementing the update function.
ProxyFeature<State, Msg, Effect>: A base class for creating proxy implementations of Feature.

EffectHandlerWrapperUtils on Feature<State, Msg, Effect>: Extension for easily wrapping a feature with an EffectHandler.
FeatureObserverWrapperHelper on Feature<S, M, E>: Extension for attaching a FeatureObserver to a Feature.

next<State, Effect>({State? state, List<Effect> effects = const []}) → (State?, List<Effect>): A helper function for constructing a Next result.

FunEffectHandler<Effect, Msg> = FutureOr<void> Function(Effect effect, MsgEmitter<Msg> emit): A functional representation of an effect handler.
MsgEmitter<Msg> = void Function(Msg message): A function type for emitting messages within effect handlers.
Next<State, Effect> = (State?, List<Effect>): Represents the result of handling a message with the update function.
Update<State, Msg, Effect> = Next<State, Effect> Function(State state, Msg message): A pure function type that updates the state in response to a message.