parameter:</p>
<pre><code class="language-js">// Load the server from the dependencies
const server = require(&#39;server&#39;);

// Display &quot;Hello 世界&quot; for any request
const middleware = ctx =&gt; {
  // ... (ctx is available here)
  return &#39;Hello 世界&#39;;
};

// Launch the server with a single middleware
server(middleware);
</code></pre>
<h2 id="options">.options</h2>
<p>An object containing <a href="/documentation/options/">all of the parsed options</a> used by server.js. It combines