v2.12.5

CHANGELOG.md

@@ -11,6 +11,11 @@
 
 _Note: Gaps between patch versions are faulty/broken releases._
 
+## 2.12.5
+
+ * **Internal**
+  * Fix incorrect `for...in` loop still causing `ember-script` issues.
+
 ## 2.12.4
 
  * **Polish**

lib/6to5/transformation/transformers/es6-let-scoping.js

@@ -233,9 +233,8 @@ LetScoping.prototype.getInfo = function () {
 
   var declar;
 
-  for (var i in opts.declarators) {
+  for (var i = 0; i < opts.declarators.length; i++) {
     declar = opts.declarators[i];
-    opts.declarators.push(declar);
 
     var keys = t.getIds(declar, true);
     _.each(keys, duplicates);

package.json

@@ -1,7 +1,7 @@
 {
   "name": "6to5",
   "description": "Turn ES6 code into readable vanilla ES5 with source maps",
-  "version": "2.12.4",
+  "version": "2.12.5",
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "homepage": "https://6to5.org/",
   "repository": "6to5/6to5",

test/test262.js

@@ -1,4 +1,4 @@
-if (process.env.SIMPLE_6TO5_TESTS || process.env.running_under_istanbul) return;
+if (process.env.SIMPLE_6TO5_TESTS) return;
 
 var transform = require("../lib/6to5/transformation/transform");
 var readdir   = require("fs-readdir-recursive");