beekai-oss/little-state-machine
Little State Machine
Little State Machine is a lightweight state management library for React applications that provides a centralized data store for managing shared application information. It utilizes a context-based provider pattern to distribute state across the component tree, ensuring consistent data access without the need for manual property drilling.
The library distinguishes itself through built-in support for automatic browser storage persistence, which synchronizes the in-memory state with local or session storage to maintain data continuity across page refreshes. It also incorporates middleware-driven state mutation, allowing for the execution of side effects or data transformations during the update process.
To support efficient interface updates, the library employs hook-based subscriptions and selective memoization. These mechanisms allow components to observe specific slices of the global store, triggering re-renders only when the relevant data changes. The entire system is built with TypeScript, enforcing strict type declarations to ensure consistent data structures and access patterns throughout the application lifecycle.
Features
- State Management Libraries - Provides a lightweight, centralized state container for React with built-in browser storage persistence.
- Global State Managers - Offers a type-safe store for managing global application data with efficient, selective state subscriptions.
- React State Management - Manages shared application data across React component trees with consistent access and update patterns.
- Browser Storage Persistence - Synchronizes application state with browser storage to ensure data persists across page refreshes.
- Storage Persistence Hooks - Provides a utility hook for synchronizing application state with browser storage to maintain data continuity.
- Type-Safe State Architectures - Defines global data structures with strict type declarations to ensure consistency during development.
- State Change Subscriptions - Enables components to subscribe to specific state slices and trigger re-renders only when relevant data changes.
- Type-Safe Model Definitions - Enforces strict data structures and consistent access patterns using static type declarations.
- Application State Stores - Maintains a centralized data store accessible to all components to ensure consistent data availability.
- Store Context Injections - Distributes a centralized data store through the component tree using a provider pattern to eliminate prop drilling.
- Selective Re-rendering - Prevents unnecessary component updates by comparing state slices and re-rendering only when data changes.
- Performance Optimizations - Improves application responsiveness by triggering component updates only when relevant state slices change.
- Global State Access - Provides specialized hooks for accessing global state while minimizing unnecessary interface re-renders.
- Component Update Optimizations - Optimizes interface responsiveness by selecting specific state slices to prevent unnecessary component re-renders.
- State Management Middleware - Intercepts state updates to execute side effects or transformations before committing changes to the store.
