From 298cfac7f4429eacf7c0867fadc9dc70a7b1e6e3 Mon Sep 17 00:00:00 2001
From: Sebastian McKenzie <sebmck@gmail.com>
Date: Thu, 12 Feb 2015 21:55:31 +1100
Subject: [PATCH] fix linting errors

---
 lib/6to5/messages.js                                        | 2 +-
 lib/6to5/transformation/transformers/es6/classes.js         | 6 ++++--
 .../transformers/minification/rename-local-variables.js     | 2 +-
 .../transformers/validation/undeclared-variable-check.js    | 2 --
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/lib/6to5/messages.js b/lib/6to5/messages.js
index dd55873d0f..21d4ad4eec 100644
--- a/lib/6to5/messages.js
+++ b/lib/6to5/messages.js
@@ -1,4 +1,4 @@
-var toArray = require("lodash/lang/toArray");
+var util = require("util");
 
 exports.messages = {
   tailCallReassignmentDeopt: "Function reference has been reassigned so it's probably be dereferenced so we can't optimise this with confidence",
diff --git a/lib/6to5/transformation/transformers/es6/classes.js b/lib/6to5/transformation/transformers/es6/classes.js
index c2c42a36a8..5cdf30ceea 100644
--- a/lib/6to5/transformation/transformers/es6/classes.js
+++ b/lib/6to5/transformation/transformers/es6/classes.js
@@ -257,13 +257,15 @@ ClassTransformer.prototype.pushMethod = function (node) {
 ClassTransformer.prototype.pushProperty = function (node) {
   if (!node.value) return;
 
+  var key;
+
   if (node.static) {
-    var key = t.memberExpression(this.className, node.key);
+    key = t.memberExpression(this.className, node.key);
     this.body.push(
       t.expressionStatement(t.assignmentExpression("=", key, node.value))
     );
   } else {
-    var key = t.memberExpression(t.thisExpression(), node.key);
+    key = t.memberExpression(t.thisExpression(), node.key);
     this.constructor.body.body.unshift(
       t.expressionStatement(t.assignmentExpression("=", key, node.value))
     );
diff --git a/lib/6to5/transformation/transformers/minification/rename-local-variables.js b/lib/6to5/transformation/transformers/minification/rename-local-variables.js
index 68f8c781ae..1617a84bd0 100644
--- a/lib/6to5/transformation/transformers/minification/rename-local-variables.js
+++ b/lib/6to5/transformation/transformers/minification/rename-local-variables.js
@@ -2,7 +2,7 @@
 
 exports.optional = true;
 
-exports.Scopable = function (node, parent, scope) {
+exports.Scopable = function () {
   //for (var name in scope.bindings) {
   //  scope.rename(name, scope.generateUidIdentifier("a").name);
   //}
diff --git a/lib/6to5/transformation/transformers/validation/undeclared-variable-check.js b/lib/6to5/transformation/transformers/validation/undeclared-variable-check.js
index b02a7354ba..3bea68ad80 100644
--- a/lib/6to5/transformation/transformers/validation/undeclared-variable-check.js
+++ b/lib/6to5/transformation/transformers/validation/undeclared-variable-check.js
@@ -10,8 +10,6 @@ exports.Identifier = function (node, parent, scope, file) {
   if (!t.isReferenced(node, parent)) return;
   if (scope.hasBinding(node.name)) return;
 
-  var msg = "Reference to undeclared variable";
-
   // get the closest declaration to offer as a suggestion
   // the variable name may have just been mistyped