From 95e2345b19697c23a11627c301a192ee075455bb Mon Sep 17 00:00:00 2001
From: Sebastian McKenzie <sebmck@gmail.com>
Date: Thu, 26 Feb 2015 09:08:39 +1100
Subject: [PATCH] move whitelist detection up to before the key is camelcased

---
 src/babel/build-helpers.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/babel/build-helpers.js b/src/babel/build-helpers.js
index 86adbe9baf..c8b6468ece 100644
--- a/src/babel/build-helpers.js
+++ b/src/babel/build-helpers.js
@@ -5,9 +5,9 @@ var t    = require("./types");
 
 module.exports = function (body, namespace, whitelist = []) {
   each(File.helpers, function (name) {
-    var key = t.identifier(t.toIdentifier(name));
     if (whitelist.length && whitelist.indexOf(key) >= 0) return;
 
+    var key = t.identifier(t.toIdentifier(name));
     body.push(t.expressionStatement(
       t.assignmentExpression("=", t.memberExpression(namespace, key), util.template(name))
     ));