 produced by a filter
(or predictor), <a href="dart-io/ZLibOption/strategyHuffmanOnly-constant.html">ZLibOption.strategyHuffmanOnly</a> to force Huffman
encoding only (no string match), or <a href="dart-io/ZLibOption/strategyRle-constant.html">ZLibOption.strategyRle</a> to limit
match distances to one (run-length encoding).</p>
        </section>
                <section class="summary source-code" id="source">
          <h2><span>Implementation</span></h2>
          <pre class="language-dart"><code class="