v3.3.12

CHANGELOG.md

@@ -11,6 +11,16 @@
 
 _Note: Gaps between patch versions are faulty/broken releases._
 
+## 3.3.12
+
+ * **Bug Fix**
+  * Don't override `MemberExpression`s with `core-js` in `selfContaiend` if a local binding exists.
+
+## 3.3.11
+
+ * **Bug Fix**
+  * Fix the require cache.
+
 ## 3.3.10
 
  * **Internal**

lib/6to5/transformation/transformers/other/self-contained.js

@@ -30,7 +30,7 @@ var astVisitor = {
 
       if (!t.isReferenced(obj, node)) return;
 
-      if (!node.computed && coreHas(obj) && has(core[obj.name], prop.name)) {
+      if (!node.computed && coreHas(obj) && has(core[obj.name], prop.name) && !scope.getBinding(obj.name)) {
         context.skip();
         return t.prependToMemberExpression(node, file.get("coreIdentifier"));
       }

package.json

@@ -1,7 +1,7 @@
 {
   "name": "6to5",
   "description": "Turn ES6 code into readable vanilla ES5 with source maps",
-  "version": "3.3.11",
+  "version": "3.3.12",
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "homepage": "https://6to5.org/",
   "repository": "6to5/6to5",

packages/6to5-runtime/package.json

@@ -1,7 +1,7 @@
 {
   "name": "6to5-runtime",
   "description": "6to5 selfContained runtime",
-  "version": "3.3.10",
+  "version": "3.3.11",
   "repository": "6to5/6to5",
   "author": "Sebastian McKenzie <sebmck@gmail.com>"
 }