From af6a84da147f4230807b37c64bc09760e6ab5055 Mon Sep 17 00:00:00 2001
From: Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp>
Date: Wed, 10 May 2017 02:51:45 +0900
Subject: [PATCH] Use RegExp for require.context to filter custom stylesheets
 (#2950)

ExtractTextWebpackPlugin extracts the content of loaded files, which means
it loads files loaded by require.context but not required after that.
However the former implementation is not aware of that.

require.context can have a RegExp to filter files to load. This change
gives a RegExp which matches with SCSSes with 'custom' prefix to
require.context to take advantage of the feature.
---
 app/javascript/packs/application.js | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/app/javascript/packs/application.js b/app/javascript/packs/application.js
index 247ac3922..367b7e76a 100644
--- a/app/javascript/packs/application.js
+++ b/app/javascript/packs/application.js
@@ -15,12 +15,7 @@ window.Perf = require('react-addons-perf');
 Rails.start();
 
 require.context('../images/', true);
-
-const customContext = require.context('../../assets/stylesheets/', false);
-
-if (customContext.keys().indexOf('./custom.scss') !== -1) {
-  customContext('./custom.scss');
-}
+require.context('../../assets/stylesheets/', false, /custom.*\.scss$/);
 
 document.addEventListener('DOMContentLoaded', () => {
   const mountNode = document.getElementById('mastodon');
-- 
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