Make it ignore bendPoints to output labels

Author: kasbah

lib/index.js

@@ -65,8 +65,12 @@ function render(skin_data, yosys_netlist, done) {
 
         const indexOfMin = graphs.reduce((prev, [g, m], i) =>  {
             m.bendPoints = g.edges.reduce((prev, e) => {
+                // ignore edges to output labels
+                if ((m.nodes.find(n => n.key === e.target) || {}).type === '$_outputExt_') {
+                    return prev
+                }
                 return prev + e.sections.reduce((prev, s) => {
-                    // only count the bendpoints if it's not a straight line (a
+                    // only count the bendPoints if it's not a straight line (a
                     // straight line doesn't have any bends, but ELK seems to
                     // count them anyway)
                     if (s.startPoint.x !== s.endPoint.x && s.startPoint.y !== s.endPoint.y) {