From 4d3d3e585fcf9bf01aa041a913852b476257c204 Mon Sep 17 00:00:00 2001
From: Kiko Beats <josefrancisco.verdu@gmail.com>
Date: Mon, 14 Sep 2026 20:33:29 +0000
Subject: [PATCH] build(deps-dev): bump babel from 7 to 8

Piecemeal Babel 8 bumps break mocha and the webpack docs build because
modules:auto now assumes ESM. Replace babel-preset-react-app with
preset-env/preset-react and compile tests to CommonJS.

Closes #201
Closes #202
Closes #203

Co-authored-by: Cursor <cursoragent@cursor.com>
---
 .babelrc        | 15 ---------------
 babel.config.js | 11 +++++++++++
 package.json    | 12 +++++-------
 3 files changed, 16 insertions(+), 22 deletions(-)
 delete mode 100644 .babelrc
 create mode 100644 babel.config.js

diff --git a/.babelrc b/.babelrc
deleted file mode 100644
index 356c6ac..0000000
--- a/.babelrc
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  "presets": ["react-app"],
-  "plugins": [
-    "@babel/plugin-syntax-class-properties",
-    "@babel/plugin-syntax-jsx",
-    "react-html-attrs"
-  ],
-  "env": {
-    "test": {
-      "plugins": [
-        "istanbul"
-      ]
-    }
-  }
-}
\ No newline at end of file
diff --git a/babel.config.js b/babel.config.js
new file mode 100644
index 0000000..cfe82a4
--- /dev/null
+++ b/babel.config.js
@@ -0,0 +1,11 @@
+module.exports = api => {
+  const isTest = api.env('test')
+
+  return {
+    presets: [
+      ['@babel/preset-env', { modules: isTest ? 'commonjs' : false }],
+      ['@babel/preset-react', { runtime: 'classic' }]
+    ],
+    plugins: ['react-html-attrs', isTest && 'istanbul'].filter(Boolean)
+  }
+}
diff --git a/package.json b/package.json
index a179062..f70897c 100644
--- a/package.json
+++ b/package.json
@@ -285,18 +285,16 @@
     "react-textarea-autosize": "~8.5.9"
   },
   "devDependencies": {
-    "@babel/core": "^7.13.0",
-    "@babel/eslint-parser": "~7.29.7",
-    "@babel/plugin-proposal-private-property-in-object": "~7.21.11",
-    "@babel/plugin-syntax-class-properties": "~7.12.1",
-    "@babel/plugin-syntax-jsx": "~7.29.7",
-    "@babel/register": "7.29.7",
+    "@babel/core": "~8.0.5",
+    "@babel/eslint-parser": "~8.0.5",
+    "@babel/preset-env": "~8.0.5",
+    "@babel/preset-react": "~8.0.1",
+    "@babel/register": "~8.0.5",
     "@commitlint/cli": "latest",
     "@commitlint/config-conventional": "latest",
     "babel-loader": "10.1.1",
     "babel-plugin-istanbul": "8.0.0",
     "babel-plugin-react-html-attrs": "~3.0.5",
-    "babel-preset-react-app": "10.1.0",
     "browser-sync": "~3.0.3",
     "c8": "latest",
     "chai": "~6.2.2",