an><span class="special">.</span><span class="identifier">data</span><span class="special">(),</span> <span class="identifier">ext</span><span class="special">.</span><span class="identifier">size</span><span class="special">()}));</span>
</pre>
<p>
        For the ultimate level of control, a caller can manually compose the chunk
        itself by first emitting a header with the correct chunk body size, and then
        by emitting the chunk body in multiple calls to the stream write function.
        In 