Bump webpacker from 3.5.5 to 4.0.2 (#10277)

Bumps [webpacker](https://github.com/rails/webpacker) from 3.5.5 to 4.0.2.
- [Release notes](https://github.com/rails/webpacker/releases)
- [Changelog](https://github.com/rails/webpacker/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rails/webpacker/compare/v3.5.5...v4.0.2)

Signed-off-by: dependabot[bot] <support@dependabot.com>
Co-authored-by: Yamagishi Kazutoshi <ykzts@desire.sh>

1 files changed, 1 insertions, 3 deletions

diff --git a/config/webpack/configuration.js b/config/webpack/configuration.js
index 4d325a828..80a094c72 100644
--- a/config/webpack/configuration.js
+++ b/config/webpack/configuration.js
@@ -1,12 +1,11 @@
 // Common configuration for webpacker loaded from config/webpacker.yml
 
-const { join, resolve } = require('path');
+const { resolve } = require('path');
 const { env } = require('process');
 const { safeLoad } = require('js-yaml');
 const { readFileSync } = require('fs');
 
 const configPath = resolve('config', 'webpacker.yml');
-const loadersDir = join(__dirname, 'loaders');
 const settings = safeLoad(readFileSync(configPath), 'utf8')[env.RAILS_ENV || env.NODE_ENV];
 
 const themePath = resolve('config', 'themes.yml');
@@ -37,6 +36,5 @@ module.exports = {
     CDN_HOST: env.CDN_HOST,
     NODE_ENV: env.NODE_ENV,
   },
-  loadersDir,
   output,
 };