From 2e97e04bc906ab988b8b60faad154a27e6d2c0e8 Mon Sep 17 00:00:00 2001
From: Mohamed Hegazy <mhegazy@microsoft.com>
Date: Fri, 8 Jul 2016 20:47:29 -0700
Subject: [PATCH] Fix strictNullChecks with webpack

---
 webpack/index.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/webpack/index.d.ts b/webpack/index.d.ts
index 123f1f09b3..b31e168dc5 100644
--- a/webpack/index.d.ts
+++ b/webpack/index.d.ts
@@ -209,7 +209,7 @@ declare namespace webpack {
         Buffer?: boolean;
         __filename?: boolean | string;
         __dirname?: boolean | string;
-        [nodeBuiltin: string]: boolean | string;
+        [nodeBuiltin: string]: boolean | string | undefined;
     }
 
     type LoaderCondition = string | RegExp | ((absPath: string) => boolean);