From 5c2c2b757ac920b26bdb92b697a1df41052d500b Mon Sep 17 00:00:00 2001
From: Bogdan Chadkin <trysound@yandex.ru>
Date: Tue, 23 Feb 2021 16:06:21 +0300
Subject: [PATCH] Transpile classes

Ref https://github.com/mjmlio/mjml/issues/2149

External packages rely on transpiled classes. We can disable
transpilation in major release.
---
 babel.config.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/babel.config.js b/babel.config.js
index a9a888e49..04c3ed896 100644
--- a/babel.config.js
+++ b/babel.config.js
@@ -1,5 +1,8 @@
 module.exports = {
-  presets: [['@babel/env', { targets: { node: '10' } }]],
+  presets: [['@babel/env', {
+    targets: { node: '10' },
+    include: ['transform-classes'],
+  }]],
   plugins: [
     '@babel/proposal-class-properties',
     [