 class="qm-api-description"><div class="qm-html-paragraph">An array of event names to pipe through </div><div class="qm-html-paragraph"><div class="qm-code-highlight-codeblock language-js"><pre><code class="qm-code-font"><span class="hljs-keyword">var</span> ee1 = <span class="hljs-keyword">new</span> hx.EventEmitter;
<span class="hljs-keyword">var</span> ee2 = <span class="hljs-keyword">new</span> hx.EventEmitter;

<span class="hljs-comment">// only pipe the 'click' and 'move' events from ee1 into ee2. ign