er-list"><li><h5><span class="tsd-kind-parameter">v</span>: <a href="LayeredDigraphVertex.html" class="tsd-signature-type tsd-kind-class">LayeredDigraphVertex</a></h5></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4></li></ul></section></section></div><div class="col-sidebar"><div class="page-menu"><details open class="tsd-index-accordion tsd-page-navigation"><summary class="tsd-accordion-summary"><h3><svg width="20" height="20" viewBox="0 0 24 24" fil