state-ref

• Universal state management library focused on data immutability
• Combines proxies and functional programming lens pattern for efficient state management
• Provides fine-grained control over deeply structured data
• Designed for easy integration with UI frameworks including Svelte, React, Preact, Vue, Solid, and Lithent

Key Features

• Immutable state management with .value access pattern
• Subscription system that only reacts to accessed values
• Supports primitive types and complex nested objects
• Flux-like state management option via createStoreManualSync
• Framework-specific connectors available as separate packages

Framework Support

• Svelte: Returns Svelte Writable stores synchronized with state
• React/Preact: Direct stateRef access in components
• Vue: Returns Vue Reactive objects
• Solid: Returns Solid Signals
• Lithent: Works directly without connector

Target Audience

• Developers needing immutable state management
• Projects using multiple frameworks that could benefit from shared state logic
• Teams requiring fine-grained control over state updates

Implementation Highlights

• Uses copyOnWrite pattern for safe state modifications
• Provides copyable helper for object state management
• Supports both direct updates and centralized Flux-like patterns

Links:

• GitHub Repository
• npm package