     <span class="hl kwa">return this</span><span class="hl opt">.</span>fragments<span class="hl opt">.</span><span class="hl kwd">push</span><span class="hl opt">(</span>data <span class="hl opt">+</span> <span class="hl str">'</span><span class="hl esc">\n</span><span class="hl str">'</span><span class="hl opt">);</span>
      <span class="hl opt">}</span>
    <span class="hl opt">};</span>

    StringOutput<span class="hl opt">.</span><span class="hl kwa">prototype</span><span class="hl opt">.</span>fin