di></a><span class="example-title">: Custom configuration source</span>
    </div>

  <pre><code class="json hljs" aria-busy="false">{
    <span class="hljs-attr">"My token"</span>: {
      <span class="hljs-attr">"type"</span>: <span class="hljs-string">"{my types.color pair}"</span>,
      <span class="hljs-attr">"value"</span>: {
        <span class="hljs-attr">"foreground"</span>: <span class="hljs-string">"#333333"</span>,
        <span class="hljs-attr">"background"</span>: <span class="hljs-string">"