From c2c4d4d7f49cd82affacaf6545b7d7c7a5b338bc Mon Sep 17 00:00:00 2001
From: Zack Jackson <zackary.l.jackson@gmail.com>
Date: Thu, 21 Jun 2018 23:02:58 -0400
Subject: [PATCH] fix(flushChunks): Fixed duplicate bootstrap

When using one of the older webpack config setups. Bootstrap is duplicated and executed twice

#61
---
 src/flushChunks.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/flushChunks.js b/src/flushChunks.js
index 7697caf..930bf3c 100644
--- a/src/flushChunks.js
+++ b/src/flushChunks.js
@@ -74,7 +74,7 @@ const flushChunks = (stats: Stats, isWebpack: boolean, opts: Options = {}) => {
   const jsAfter = ffc(afterEntries)
 
   return createApiWithCss(
-    [...jsBefore, ...files, ...jsAfter],
+    [...jsBefore, ...files, ...jsAfter].filter(isUnique),
     [
       ...jsBefore, // likely nothing in here, but if so: bootstrap.css, vendor.css, etc
       ...jsAfter.reverse(), // main.css, someElseYouPutBeforeMain.css, etc