le.)</p>

  <p class="def" id="json-bool">
    <span>type</span> json-bool
  </p>

  <p class="desc">A type including only the values <code>:true</code>
  and <code>:false</code>. Useful in <a
  href="#read-json-as-type"><code>read-json-as-type</code></a> and
  similar.</p>

  <p class="def" id="as-json-bool">
    <span>function</span> as-json-bool (value)
    <br/>&#8594; json-bool
  </p>

  <p class="desc">Convert a generalised boolean to a <a
  href="#json-bool"><code>json-bool</code></a>.</p>

  <p clas