# Bit.Blex public API

45 public types across 4 packages. Call `GetBlexApi(typeName: "...")` for one of them in full - 
its parameters, properties, methods or enum values, with the default value each one really has.

## Bit.Blex

- **BitBlex** (Static class) - DI helpers for registering Blex and its stores.
- **BlexActionArg** (Struct) - A named action argument captured at dispatch time.
- **BlexActionAttribute** (Attribute) - Marks a partial void method whose name starts with On as an action implementation.
- **BlexActionContext** (Class) - Context passed to middleware after an action has mutated a store.
- **BlexActionErrorContext** (Class) - Context describing an action whose body threw.
- **BlexComparers** (Static class) - Equality comparers for selector subscriptions whose projection is a collection.
- **BlexComputedAttribute** (Attribute) - Marks a parameterless method (named ComputeXxx or GetXxx) as derived/computed state.
- **BlexDelegateMiddleware** (Class) - A simple middleware that forwards each applied action to a delegate.
- **BlexEffectAttribute** (Attribute) - Marks an asynchronous method (returning Task or ValueTask, named OnXxx) as an effect: an async action whose loading/error lifecycle is managed for you.
- **BlexEffectConcurrency** (Enum) - How overlapping invocations of the same BlexEffectAttribute are handled, mirroring the RxJS flattening operators used by NgRx effects.
- **BlexEntityAdapter<TEntity, TKey>** (Class) - Generates CRUD operations and an initial state for a normalized BlexEntityState.
- **BlexEntityState<TEntity, TKey>** (Class) - An immutable, normalized collection: an ordered list of ids plus an id-keyed entity map.
- **BlexError** (Struct) - Describes a non-fatal failure that Blex isolated from the dispatch pipeline (a throwing subscriber, middleware, persistence write, restore, sanitizer, ...).
- **BlexFilterMiddleware** (Class) - A middleware that can veto actions before they run.
- **BlexHistory** (Class) - In-app undo/redo for the whole application state, independent of the Redux DevTools extension.
- **BlexJson** (Static class) - The shared JsonSerializerOptions used by generated snapshot code, persistence and the DevTools bridge.
- **BlexManager** (Class) - The central state manager.
- **BlexOptions** (Class) - Configuration for the Blex manager, populated via AddBitBlexServices.
- **BlexPersistenceOptions** (Class) - Configuration for BlexStatePersistor.
- **BlexPreActionContext** (Class) - Context passed to middleware before an action mutates a store.
- **BlexSelector<T>** (Class) - A memoized derived value over the whole application state -- what [BlexComputedAttribute] is to a single store, lifted to the manager.
- **BlexStateAttribute** (Attribute) - Marks a backing field as a piece of reactive state.
- **BlexStatePersistor** (Class) - Coordinates automatic persistence: rehydrates persistent stores on startup and saves their slice through an IBlexStorage after every action (optionally debounced).
- **BlexStoreAttribute** (Attribute) - Marks a partial class as a Blex state store.
- **BlexStoreBase** (Class) - Base class for all Blex stores.
- **BlexStoreSubscriptionExtensions** (Static class) - Selector-based subscription helpers.
- **IBlexDevTools** (Interface) - Abstraction over a DevTools sink.
- **IBlexExternalStorageChange** (Interface) - Implemented by an IBlexStorage that can tell Blex when a key was changed by something outside this application instance -- most commonly another browser tab writing to the same localStorage.
- **IBlexMiddleware** (Interface) - A pipeline hook invoked for every dispatched action.
- **IBlexStorage** (Interface) - Storage-agnostic, asynchronous key/value sink used to persist store state.
- **IBlexStore** (Interface) - A reactive state container.

## Bit.Blex.Blazor

- **BitBlexBlazor** (Static class) - Blazor-specific DI helpers for wiring Blex persistence to browser storage.
- **BlexBrowserStorage** (Class) - IBlexStorage backed by the browser's localStorage/sessionStorage via a tiny JS bridge.
- **BlexBrowserStorageKind** (Enum) - Which Web Storage area a BlexBrowserStorage instance targets.
- **BlexComponentBase** (Component) - Optional base component that re-renders automatically when subscribed stores change.
- **BlexComponentStatePersistence** (Class) - Bridges Blex stores to Blazor's PersistentComponentState so that state produced during prerendering is handed to the interactive render without re-fetching, eliminating the "double render" flicker.
- **BlexProvider** (Component) - Root component that wires every registered IBlexStore into the BlexManager manager and (on first render) connects the Redux DevTools bridge.
- **BlexReduxDevToolsConnector** (Class) - Bridges a BlexManager to the Redux DevTools browser extension, enabling live action inspection and time-travel.

## Bit.Blex.Maui

- **BitBlexMaui** (Static class) - DI helpers for wiring Blex into a .NET MAUI application.
- **BlexPreferencesStorage** (Class) - IBlexStorage backed by .NET MAUI IPreferences, so persisted store state lives in the OS-native app preferences (SharedPreferences on Android, NSUserDefaults on iOS/Mac Catalyst, the local settings store on Windows).

## Bit.Blex.Testing

- **BlexActionLog** (Class) - Records every action dispatched through a BlexManager for assertions in tests.
- **BlexRecordedAction** (Record) - A single recorded action and the state snapshot taken immediately after it.
- **BlexTestExtensions** (Static class) - Convenience extensions for testing Blex stores and managers.
- **BlexTestHarness** (Static class) - Factory helpers for BlexTestHarness.
- **BlexTestHarness<TStore>** (Class) - A self-contained test fixture around a single store: it creates a BlexManager, registers the store, and records every action so tests can assert on dispatch behavior without any Blazor or DI setup.