Example 001: Simple signal

import { AbstractService, ReactiveEngine } from '@pravosleva/reactive-engine'

class Logic extends AbstractService {
  public counter = this.engine.signal<number>(0, 'example-001:signal:counter');

  public inc() {
    this.counter.value += 1
  }
}

const engine = new ReactiveEngine()

export const Example001 = () => {
  const logic = engine.inject(Logic)
  const counter = engine.use(logic.counter)

  return (
    <div>
      <div>Signal example</div>
      <code>{counter}</code>
      <div>
        <button
          onClick={() => logic.inc()}
        >+ INC</button>
      </div>
    </div>
  )
}