a-label="Permalink" class="tsd-anchor-icon"
                  ><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg
                ></a>
              </h3>
              <div class="tsd-signature">
                <span class="tsd-kind-property">highest</span><span class="tsd-signature-symbol">?:</span>
                <span class="tsd-signature-type">number</span>
              </div>
              <aside class="tsd-sources">
                <p>
            