Merge pull request #183 from teodragovic/master

removeEmptyRanks - replace _.has() method with more generic check
dagrejs · Jun 7, 2015 · 472b5ef · 472b5ef
2 parents f133ab6 + 7d632a7
commit 472b5ef
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/util.js b/lib/util.js
@@ -163,7 +163,7 @@ function removeEmptyRanks(g) {
   var layers = [];
   _.each(g.nodes(), function(v) {
     var rank = g.node(v).rank - offset;
-    if (!_.has(layers, rank)) {
+    if (!layers[rank]) {
       layers[rank] = [];
     }
     layers[rank].push(v);