E8;">();</span></span></code></pre><pre class="shiki github-light vp-code-light"><code><span class="line"><span style="color:#D73A49;">const</span><span style="color:#24292E;"> </span><span style="color:#005CC5;">dispatcher</span><span style="color:#24292E;"> </span><span style="color:#D73A49;">=</span><span style="color:#24292E;"> </span><span style="color:#D73A49;">new</span><span style="color:#24292E;"> </span><span style="color:#6F42C1;">EventDispatcher</span><span style="color:#24292E;">();</span></spa