From 5aa8ece2422d29b59ab1a9b61471d7169d286b45 Mon Sep 17 00:00:00 2001
From: Sebastian McKenzie <sebmck@gmail.com>
Date: Sun, 1 Feb 2015 16:19:49 +1100
Subject: [PATCH] don't run playground transformers at all if playground isn't
 enabled

---
 lib/6to5/transformation/transformers/es6/constants.js         | 2 +-
 .../transformation/transformers/playground/mallet-operator.js | 4 +++-
 .../transformers/playground/memoization-operator.js           | 2 ++
 .../transformation/transformers/playground/method-binding.js  | 2 ++
 .../transformers/playground/object-getter-memoization.js      | 2 ++
 5 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/lib/6to5/transformation/transformers/es6/constants.js b/lib/6to5/transformation/transformers/es6/constants.js
index 3610776db4..1030a290ec 100644
--- a/lib/6to5/transformation/transformers/es6/constants.js
+++ b/lib/6to5/transformation/transformers/es6/constants.js
@@ -31,7 +31,7 @@ var visitor = {
 
 exports.Scope = function (node, parent, scope, context, file) {
   traverse(node, visitor, scope, {
-    constants: scope.getAllOfKind("const"),
+    constants: scope.getAllDeclarationsOfKind("const"),
     file:      file
   });
 };
diff --git a/lib/6to5/transformation/transformers/playground/mallet-operator.js b/lib/6to5/transformation/transformers/playground/mallet-operator.js
index 514d7145ac..c8d02aad1a 100644
--- a/lib/6to5/transformation/transformers/playground/mallet-operator.js
+++ b/lib/6to5/transformation/transformers/playground/mallet-operator.js
@@ -1,7 +1,9 @@
 "use strict";
 
 var build = require("../../helpers/build-conditional-assignment-operator-transformer");
-var t      = require("../../../types");
+var t     = require("../../../types");
+
+exports.playground = true;
 
 build(exports, {
   is: function (node, file) {
diff --git a/lib/6to5/transformation/transformers/playground/memoization-operator.js b/lib/6to5/transformation/transformers/playground/memoization-operator.js
index 4d55676c42..4afe6f1b23 100644
--- a/lib/6to5/transformation/transformers/playground/memoization-operator.js
+++ b/lib/6to5/transformation/transformers/playground/memoization-operator.js
@@ -3,6 +3,8 @@
 var build = require("../../helpers/build-conditional-assignment-operator-transformer");
 var t     = require("../../../types");
 
+exports.playground = true;
+
 build(exports, {
   is: function (node) {
     var is = t.isAssignmentExpression(node) && node.operator === "?=";
diff --git a/lib/6to5/transformation/transformers/playground/method-binding.js b/lib/6to5/transformation/transformers/playground/method-binding.js
index 5cbc092943..47e08b86ef 100644
--- a/lib/6to5/transformation/transformers/playground/method-binding.js
+++ b/lib/6to5/transformation/transformers/playground/method-binding.js
@@ -2,6 +2,8 @@
 
 var t = require("../../../types");
 
+exports.playground = true;
+
 exports.BindMemberExpression = function (node, parent, scope) {
   var object = node.object;
   var prop   = node.property;
diff --git a/lib/6to5/transformation/transformers/playground/object-getter-memoization.js b/lib/6to5/transformation/transformers/playground/object-getter-memoization.js
index 789e876148..07ee0dc18a 100644
--- a/lib/6to5/transformation/transformers/playground/object-getter-memoization.js
+++ b/lib/6to5/transformation/transformers/playground/object-getter-memoization.js
@@ -3,6 +3,8 @@
 var traverse = require("../../../traverse");
 var t        = require("../../../types");
 
+exports.playground = true;
+
 var visitor = {
   enter: function (node, parent, scope, context, state) {
     if (t.isFunction(node)) return;