From 4aec72a53cca0e6eb300ce075a8ed4881c459579 Mon Sep 17 00:00:00 2001
From: Damien Arrachequesne <damien.arrachequesne@gmail.com>
Date: Fri, 31 May 2024 18:35:31 +0200
Subject: [PATCH] chore: use babel loose mode when transpiling classes

By default, Babel uses `Object.defineProperty()` when transpiling
classes. We'll now use the loose mode which creates a more terse
output.

|          | before | after  |
|----------|--------|--------|
| min+gzip | 8.8 KB | 8.6 KB |
| min+br   | 8.0 KB | 7.7 KB |

Reference: https://babeljs.io/docs/babel-plugin-transform-classes
---
 support/rollup.config.umd.js | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/support/rollup.config.umd.js b/support/rollup.config.umd.js
index affbec66..c8fe9e9b 100644
--- a/support/rollup.config.umd.js
+++ b/support/rollup.config.umd.js
@@ -37,7 +37,15 @@ module.exports = {
     babel({
       babelHelpers: "bundled",
       presets: [["@babel/env"]],
-      plugins: ["@babel/plugin-transform-object-assign"],
+      plugins: [
+        "@babel/plugin-transform-object-assign",
+        [
+          "@babel/plugin-transform-classes",
+          {
+            loose: true,
+          },
+        ],
+      ],
     }),
   ],
 };