class="p">(</span><span class="nx">store</span><span class="p">:</span> <span class="nx">TimerStore</span><span class="p">):</span> <span class="nx">EffectCallback</span> <span class="p">{</span>
  <span class="kd">const</span> <span class="nx">maxCount</span> <span class="o">=</span> <span class="mi">4</span>
  <span class="kd">const</span> <span class="nx">timer</span><span class="p">:</span> <span class="nx">Timer</span> <span class="o">=</span> <span class="nf">_also</span><span class="p">(</span>
    <