From 0348d6b48c7313806bc3350ac6516f1ad1bff645 Mon Sep 17 00:00:00 2001
From: Jan Nicklas <j.nicklas@me.com>
Date: Thu, 1 Mar 2018 06:57:39 +0100
Subject: [PATCH] fix(entries): Don't add css entries twice

---
 index.js | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/index.js b/index.js
index be4ab2ef..0518b121 100644
--- a/index.js
+++ b/index.js
@@ -453,12 +453,14 @@ class HtmlWebpackPlugin {
       }
 
       // Webpack outputs an array for each chunk when using sourcemaps
-      // But we need only the entry file
+      // But we need only the initial entry file in case it is a js file
       const entry = chunkFiles[0];
-      assets.chunks[chunkName].size = chunk.size;
-      assets.chunks[chunkName].entry = entry;
-      assets.chunks[chunkName].hash = chunk.hash;
-      assets.js.push(entry);
+      if (/.js($|\?)/.test(entry)) {
+        assets.chunks[chunkName].size = chunk.size;
+        assets.chunks[chunkName].entry = entry;
+        assets.chunks[chunkName].hash = chunk.hash;
+        assets.js.push(entry);
+      }
 
       // Gather all css files
       const css = chunkFiles.filter(chunkFile => /.css($|\?)/.test(chunkFile));