en calling <code>.flush()</code>)</li>
<li><code>zlib.constants.BROTLI_OPERATION_FINISH</code> (default for the last chunk)</li>
<li>
<p><code>zlib.constants.BROTLI_OPERATION_EMIT_METADATA</code></p>
<ul>
<li>This particular operation may be hard to use in a Node.js context,
as the streaming layer makes it hard to know which data will end up
in this frame. Also, there is currently no way to consume this data through
the Node.js API.</li>
</ul>
</li>
</ul>
<h4>Compressor options<span><a class="mark" href="#z