Modernize ES for-loops and remove problematic for-in loops
This slightly modifies the behaviour of errors (see init.js)
Change-Id: I1aab691d5b7e8167b6213378bdd9139c133202cd
diff --git a/dev/js/src/match/treehierarchy.js b/dev/js/src/match/treehierarchy.js
index e9c6122..0a7bf49 100644
--- a/dev/js/src/match/treehierarchy.js
+++ b/dev/js/src/match/treehierarchy.js
@@ -109,8 +109,7 @@
// Parse the snippet
_parse : function (parent, children, mark) {
- for (var i in children) {
- var c = children[i];
+ children.forEach(function(c) {
// Element node
if (c.nodeType == 1) {
@@ -164,7 +163,7 @@
this._addEdge(parent, id);
};
- };
+ }, this);
return this;
},