yoshuawuyts/choo
Choo
Choo is a functional frontend framework for building web applications. It consists of a suite of tools including a client-side router, a DOM diffing engine, and an isomorphic JavaScript library.
The project utilizes an event-driven architecture to decouple business logic from rendering, coordinating state updates and view refreshes through a central event emitter. It employs isomorphic rendering to generate HTML output using a single logic path for both server-side strings and client-side DOM manipulation.
The framework manages a shared state object that synchronizes data across handlers and views. Performance is addressed through a DOM diffing engine that uses identifier-based component caching and manual reconciliation to minimize expensive mutations.
The router maps URL paths to handler functions and extracts named parameters directly into the shared application state.
Features
- Frontend Frameworks - Provides a lightweight functional framework for building structured and maintainable web user interfaces.
- Shared State Stores - Maintains a single mutable state object passed to all handlers and views to synchronize application data.
- Isomorphic JavaScript Libraries - Implements a library that runs identically in browser and server environments to generate HTML.
- Event-Driven Coordination - Implements an event-driven architecture to decouple business logic from the rendering process.
- Event-Driven State Managers - Uses a central event emitter to coordinate state updates and trigger automatic view refreshes.
- Client-Side Routers - Provides a client-side router to manage navigation and extract parameters into the application state.
- Client-Side State Management Libraries - Manages a shared client-side data object that automatically triggers user interface updates on change.
- Functional Frontend Development - Provides a lightweight functional framework for building web applications with an event-driven architecture.
- Isomorphic Rendering - Employs a single logic path to generate HTML output for both server-side strings and client-side DOM.
- Request Routing - Provides a routing system that maps URL paths to specific handler functions and extracts path parameters.
- Shared State Stores - Provides a shared state object that synchronizes data across handlers and views to coordinate application logic.
- Pattern-Based Route Mapping - Maps URL paths to handlers by extracting named parameters directly into the shared application state.
- Functional Route Handlers - Implements routing that binds URL patterns specifically to functional handler closures.
- DOM Reconciliation - Minimizes expensive DOM mutations by comparing current and previous elements using unique identifiers.
- DOM Rendering Optimizations - Optimizes DOM rendering by using identifiers to reorder list elements and reduce overhead.
- Component Caching - Caches rendered component instances in a map to avoid recreating identical DOM elements during re-renders.
- Frontend Performance Optimization - Optimizes frontend performance by reducing render overhead through component caching and efficient element reordering.
- Virtual DOM Diffing - Ships a DOM diffing engine that calculates minimal updates to synchronize state with the browser DOM.
- Frontend Frameworks - A functional, single-state framework for web apps.
