From ec5bdd98e30a799bb08239da6a355b625783767c Mon Sep 17 00:00:00 2001
From: Pooya Parsa <pooya@pi0.ir>
Date: Wed, 28 Mar 2018 23:25:36 +0430
Subject: [PATCH] fix(extractCSS): provide chunkFilename option

---
 lib/builder/webpack/base.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/builder/webpack/base.js b/lib/builder/webpack/base.js
index 50fff3af78..06953fddb8 100644
--- a/lib/builder/webpack/base.js
+++ b/lib/builder/webpack/base.js
@@ -220,7 +220,8 @@ export default class WebpackBaseConfig {
     // So we use css-loader/locals as a fallback (utils/style-loader)
     if (this.options.build.extractCSS && !this.isServer) {
       plugins.push(new MiniCssExtractPlugin(Object.assign({
-        filename: this.getFileName('css')
+        filename: this.getFileName('css'),
+        chunkFilename: this.getFileName('css')
       }, this.options.build.extractCSS)))
     }