From 976225da4b3b31fc899879a6ed19484578604af9 Mon Sep 17 00:00:00 2001
From: Kamil Ejsymont <kamil.ejsymont@netguru.pl>
Date: Mon, 2 Jan 2017 12:45:03 +0100
Subject: [PATCH] Use "var" instead of "let"

---
 index.js                      | 2 +-
 lib/replace-version-string.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/index.js b/index.js
index c94a169..5a8ac14 100644
--- a/index.js
+++ b/index.js
@@ -91,7 +91,7 @@ module.exports = {
     var trees = [];
 
     if (tree) {
-      let versionTree = new RecastFilter(tree, null, replaceVersionString, {
+      var versionTree = new RecastFilter(tree, null, replaceVersionString, {
         version: d3Version('d3', this.parent.nodeModulesPath)
       });
 
diff --git a/lib/replace-version-string.js b/lib/replace-version-string.js
index 479499c..57b8a83 100644
--- a/lib/replace-version-string.js
+++ b/lib/replace-version-string.js
@@ -5,7 +5,7 @@ var types = recast.types;
 var b = recast.types.builders;
 
 module.exports = function replaceVersionString(code, packageName, options) {
-  let version = options.version;
+  var version = options.version;
 
   var ast = recast.parse(code);
   types.visit(ast, {