@azmr/core

Reactive engine for the Azmara platform — signals, effects, and computed values with a batch scheduler that eliminates double-firing.

Install

pnpm add @azmr/core
# or
npm install @azmr/core

Usage

import { Signal, computed, effect } from "@azmr/core";

const count = new Signal(0);
const doubled = computed(() => count.get() * 2);

effect(() => {
  console.log(`count: ${count.get()}, doubled: ${doubled.get()}`);
});
// → count: 0, doubled: 0

count.set(5);
// → count: 5, doubled: 10

Subscribe (for React / external bridges)

const unsub = count.subscribe((value) => {
  console.log("changed:", value);
});

count.set(10); // → changed: 10
unsub();        // stop listening

API

| Export | Description | |---|---| | Signal<T> | Reactive value container | | Signal.get() | Read value, subscribe current effect | | Signal.set(value) | Update value, notify subscribers | | Signal.peek() | Read value without subscribing | | Signal.subscribe(fn) | Push-based subscription, returns unsubscribe | | effect(fn) | Run fn reactively, returns disposer | | computed(fn) | Read-only derived Signal |

Requirements

• Node.js ≥ 18
• TypeScript ≥ 5 (types included)

Documentation

Full docs at docs.azmara.io

License

MIT © Azmara Technologies