ew window)</span></span></a> format.</li></ul> <p>They can be used like this:</p> <div class="language-scala extra-class"><pre class="language-scala"><code><span class="token keyword">val</span> api <span class="token operator">=</span>
  graphQL<span class="token punctuation">(</span><span class="token punctuation">.</span><span class="token punctuation">.</span><span class="token punctuation">.</span><span class="token punctuation">)</span> @@
    maxDepth<span class="token punctuation">(</span><span clas