From 8a9bc315e6fbc4170c0af7a72c0354bfd535bf66 Mon Sep 17 00:00:00 2001
From: Bruno Windels <brunow@matrix.org>
Date: Fri, 7 Aug 2020 10:08:31 +0200
Subject: [PATCH] don't pass core-js through babel

this is what caused the bundle not to load in IE11
---
 scripts/build.mjs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/scripts/build.mjs b/scripts/build.mjs
index 482f97b2..8a7af56a 100644
--- a/scripts/build.mjs
+++ b/scripts/build.mjs
@@ -115,6 +115,7 @@ async function buildJsLegacy(bundleName) {
     // compile down to whatever IE 11 needs
     const babelPlugin = babel.babel({
         babelHelpers: 'bundled',
+        exclude: 'node_modules/**',
         presets: [
             [
                 "@babel/preset-env",