Update add-border-segments.js

dagrejs · Sep 10, 2023 · a016e9b · a016e9b
1 parent 215449a
commit a016e9b
Showing 1 changed file with 7 additions and 7 deletions.
diff --git a/lib/add-border-segments.js b/lib/add-border-segments.js
@@ -1,19 +1,19 @@
-var util = require("./util");
+let util = require("./util");
 
 module.exports = addBorderSegments;
 
 function addBorderSegments(g) {
   function dfs(v) {
-    var children = g.children(v);
-    var node = g.node(v);
+    let children = g.children(v);
+    let node = g.node(v);
     if (children.length) {
       children.forEach(dfs);
     }
 
     if (node.hasOwnProperty("minRank")) {
       node.borderLeft = [];
       node.borderRight = [];
-      for (var rank = node.minRank, maxRank = node.maxRank + 1;
+      for (let rank = node.minRank, maxRank = node.maxRank + 1;
         rank < maxRank;
         ++rank) {
         addBorderNode(g, "borderLeft", "_bl", v, node, rank);
@@ -26,9 +26,9 @@ function addBorderSegments(g) {
 }
 
 function addBorderNode(g, prop, prefix, sg, sgNode, rank) {
-  var label = { width: 0, height: 0, rank: rank, borderType: prop };
-  var prev = sgNode[prop][rank - 1];
-  var curr = util.addDummyNode(g, "border", label, prefix);
+  let label = { width: 0, height: 0, rank: rank, borderType: prop };
+  let prev = sgNode[prop][rank - 1];
+  let curr = util.addDummyNode(g, "border", label, prefix);
   sgNode[prop][rank] = curr;
   g.setParent(curr, sg);
   if (prev) {