Remove babel/preset-env (#34)

inst/htmlwidgets/JBrowseR.js.LICENSE.txt

@@ -82,26 +82,21 @@ PERFORMANCE OF THIS SOFTWARE.
 
 /*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh <https://feross.org/opensource> */
 
-/*! regenerator-runtime -- Copyright (c) 2014-present, Facebook, Inc. -- license (MIT): https://github.com/facebook/regenerator/blob/main/LICENSE */
-
 /*! safe-buffer. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */
 
-/*!!
- * Canvas 2 Svg v1.0.15
- * A low level canvas to SVG converter. Uses a mock canvas context to build an SVG document.
- *
- * Licensed under the MIT license:
- * http://www.opensource.org/licenses/mit-license.php
+/**
+ * @license React
+ * react-dom-server-legacy.browser.production.min.js
  *
- * Author:
- * Kerry Liu
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
- * Copyright (c) 2014 Gliffy Inc.
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
  */
 
 /**
  * @license React
- * react-dom-server-legacy.browser.production.min.js
+ * react-dom-server.browser.production.min.js
  *
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -111,7 +106,7 @@ PERFORMANCE OF THIS SOFTWARE.
 
 /**
  * @license React
- * react-dom-server.browser.production.min.js
+ * react-is.production.min.js
  *
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
@@ -148,7 +143,7 @@ PERFORMANCE OF THIS SOFTWARE.
  */
 
 /**
- * @mui/x-data-grid v6.19.5
+ * @mui/x-data-grid v6.19.6
  *
  * @license MIT
  * This source code is licensed under the MIT license found in the

webpack.config.js

@@ -15,11 +15,7 @@ module.exports = {
  test: /\.(t|j)sx?$/,
  loader: 'babel-loader',
  options: {
- presets: [
- '@babel/preset-env',
- '@babel/preset-react',
- '@babel/preset-typescript',
- ],
+ presets: ['@babel/preset-react', '@babel/preset-typescript'],
  },
  },
  ],