DigraphLayout that knows about &quot;lanes&quot;
and that positions each node in its respective lane.</p>
<p>This assumes that each Node.data.lane property is a string that names the lane the node should be in.
You can set the <a href="SwimLaneLayout.html#laneProperty" class="tsd-kind-accessor">laneProperty</a> property to use a different data property name.
It is commonplace to set this property to be the same as the <a href="GraphLinksModel.html#nodeGroupKeyProperty" class="tsd-kind-accessor">go.GraphLink