getChildren method

@override List<Indexable> getChildren()

An optional list of elements that are children of the current element

Implementation

@override
List<Indexable> getChildren() {
  if (headings.isEmpty) {
    toHtml(); // Hack to force `CollectHeadersForIndexable` to run.
  }
  if (headings.isEmpty || headings.length == 1) {
    return [];
  } else {
    return NestedIndexable.from(headings).getChildren();
  }
}