nrgy

The energy for reactive programming with MVC/MVVM patterns

Overview

The library provides components for programming with reactive state and effects using MVC/MVVM design patterns.

Core components include Atoms (stores), Signals (event emitters), Scopes and Effects (subscriptions), which form an efficient computation graph.

Additionally, the library includes an MVC/MVVM feature, that provides building blocks for programming Controllers for a business layer and View Models for a presentation layer. Controllers and view models can be extended using other features in an optional way.

Other parts of the library include integrations with third-party tools and frameworks. At the moment the following are supported:

• React - a library for creating web user interfaces
• Ditox.js - a dependency injection container and modules
• RxJS - a reactive programming library for composing asynchronous or callback-based code
• RxEffects - the predecessor of Nrgy.js, a reactive state and effect management library based on RxJS

All of these integrations are optional and can be used independently.

The core and MVC components are framework-agnostic and can be used by web and server applications, libraries and CLI tools.

Main Features

• Reactive state and effects
• Fast and efficient computation graph
• Tools for MVC/MVVM patterns
• Framework-agnostic core components
• Developer-friendly functional API
• Typescript typings

Installation

Nrgy is the all-in-one package with optional dependencies for particular integrations.

npm install nrgy

Install additional dependencies according to the following table:

Import	Dependencies	Command
nrgy	No dependencies
nrgy/mvc	No dependencies
nrgy/mvc-react	React.js	npm i react
nrgy/react	React.js	npm i react
nrgy/ditox	Ditox.js	npm i ditox
nrgy/ditox-react	Ditox.js, React.js	npm i ditox react
nrgy/rx-effects	RxJS, RxEffects	npm i rx-effects
nrgy/rxjs	RxJS	npm i rxjs
nrgy/rxjs-react	RxJS, React.js	npm i rxjs react

Documentation

Find more docs at https://nrgy.js.org