er-group"><h2>Properties</h2><section class="tsd-panel tsd-member tsd-is-private"><a id="_addCharInfo" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagPrivate">Private</code> <code class="tsd-tag ts-flagOptional">Optional</code> <code class="tsd-tag ts-flagReadonly">Readonly</code> <span>_add<wbr/>Char<wbr/>Info</span><a href="#_addCharInfo" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3>