State management for WordPress applications. Provides a registry of stores with actions, selectors, resolvers, and controls.

Core Concepts

• Store: A named namespace with reducers, actions, selectors, controls, and resolvers.
• Selectors: Read state (sync or async via resolvers).
• Actions: Dispatch state changes or control side effects.
• Resolvers: Async data resolution tied to selectors.
• Registry: Holds multiple stores and exposes select/dispatch.

Key APIs

createReduxStore( storeName, config )

Creates a store definition that can be registered.

• storeName string
• config object
  • reducer( state, action )
  • actions: action creators
  • selectors: selector functions
  • controls: generator action handlers
  • resolvers: selector resolvers
  • initialState

registerStore( storeName, config )

Registers a store directly into the default registry. Returns a store descriptor.

select( storeName )

Returns the selectors for a store.

dispatch( storeName )

Returns the action creators for a store.

useSelect( mapSelect, deps? )

React hook to access selectors.

• mapSelect( select ) receives select function.
• deps optional dependency array.

useDispatch( storeName? )

React hook to get action creators from a store. If no store name, returns dispatch function for custom usage.

subscribe( listener )

Subscribes to registry changes. Returns unsubscribe function.

createRegistry() / createRegistryControl

Create isolated registries and custom controls for advanced data flow.

Store Shape (Config)

• actions: { actionName: ( ...args ) => ( { type, ...payload } ) }
• selectors: { selectorName: ( state, ...args ) => value }
• resolvers: { selectorName: ( ...args ) => function* resolver() { ... } }
• controls: { actionType: ( action ) => Promise | any }