From 5552be141291f04f060ad216b820430c7baaaad5 Mon Sep 17 00:00:00 2001
From: Tilman Vatteroth <git@tilmanvatteroth.de>
Date: Fri, 17 Feb 2023 18:02:35 +0100
Subject: [PATCH] fix(bundle): force esbuild-loader to use cjs instead of iife

Beginning with esbuild-loader 3 it uses iife for web bundles to avoid
pollution of the "window" object.
However, this broke our prod bundle because some variables should go into the global namespace.

See https://github.com/esbuild-kit/esbuild-loader/releases/tag/v3.0.0

Signed-off-by: Tilman Vatteroth <git@tilmanvatteroth.de>
---
 webpack.prod.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/webpack.prod.js b/webpack.prod.js
index 2deb0ece2..5a7914798 100644
--- a/webpack.prod.js
+++ b/webpack.prod.js
@@ -17,6 +17,7 @@ module.exports = [
       minimizer: [
         new EsbuildPlugin({
           target: 'es2015',
+          format: "cjs",
           exclude: ['MathJax/extensions/a11y/mathmaps']
         })
       ],
@@ -31,7 +32,8 @@ module.exports = [
     optimization: {
       minimizer: [
         new EsbuildPlugin({
-          target: 'es2015'
+          target: 'es2015',
+          format: "cjs"
         }),
         new OptimizeCSSAssetsPlugin({})
       ]