From 533df5334c5b1f581750fee128d7c081a931a7c4 Mon Sep 17 00:00:00 2001
From: Zack Jackson <zackary.l.jackson@gmail.com>
Date: Sat, 3 Aug 2019 16:07:16 -0700
Subject: [PATCH] fix(options): use filename mutated after instantiation

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

diff --git a/src/index.js b/src/index.js
index 27c94e42..775f6ff2 100644
--- a/src/index.js
+++ b/src/index.js
@@ -124,7 +124,7 @@ class ExtractCssChunksPlugin {
     this.options = Object.assign(
       {
         filename: DEFAULT_FILENAME,
-        moduleFilename: () => options.filename || DEFAULT_FILENAME,
+        moduleFilename: () => this.options.filename || DEFAULT_FILENAME,
       },
       options
     );