SON representation (as a string) is encoded
over again.
</p>
  </div>

  <div class="api_docstring">
  <p class="api">
[function]
<code class='api'><span class='api-name'>stream-object-member-encoder</span>
<span class='arg-name'>stream</span>
<span class='lambda-kwd'>&amp;optional</span>
<span class='arg-name'>encoder</span>
</code>
  </p>
<p class='docstring'>
Return a function which takes two arguments and encodes them to
<span class='arg-name'>stream</span> as a <span class='json'>Member</span> of an <s