Reatom

Description

State Management Library

Overview

Reatom is a comprehensive logic and state manager designed for both lightweight widgets and large-scale SPAs.

Core Features

• Simplicity & Power
  The library exposes three primary primitives—ctx, atom, and action. All additional features build upon these foundations.

• Immutable & Reliable
  Every pure computation is processed with atomicity guarantees, ensuring consistent state updates.

• Explicit Reactivity
  By employing an atomization pattern rather than proxies, Reatom achieves peak performance while maintaining clear reactivity semantics.

• Robust Effects Management
  An advanced asynchronous package lets you describe complex flows—including caching, retrying, and automatic cancellation—using native await and AbortController.

• Enhanced Debugging
  Each atom and action records updates to the context’s immutable call stack, simplifying debugging of intricate async workflows. A dedicated logger package further supports this effort.

• Implicit Dependency Injection
  The context acts as an isolation layer, safeguarding tests and SSR environments. A testing package offers helpers for mocking and other utilities.

• Lifecycle Hooks & Modularity
  Actor-like lifecycle hooks enable self‑sufficient models that promote true modularity across the application.

• Optimized Bundle Size
  The core library is only ~2 KB gzipped, while the full ecosystem—including enterprise-level helpers—remains around 15 KB.

• Superior TypeScript Experience
  Strong type inference is a top priority, delivering an excellent developer experience for TypeScript users.

Usage

The minimal core package can be incorporated into any project—from small libraries to extensive applications—without imposing significant overhead. Leveraging the well‑designed helper tools allows developers to tackle complex tasks with concise code, fostering a stable and balanced ecosystem that enhances developer productivity and ensures long-term maintainability.