/span> <span class="Identifier">es</span> <span class="Operator">=</span> <span class="Identifier">newEventSource</span><span class="Punctuation">[</span><span class="Identifier">string</span><span class="Punctuation">]</span><span class="Punctuation">(</span><span class="Punctuation">)</span>
<span class="Identifier">es</span><span class="Operator">.</span><span class="Identifier">handle</span><span class="Punctuation">:</span>
  <span class="Identifier">echo</span> <span class="StringLit">&quot;Got a mess