Dropped support for Babel integration

Signed-off-by: Anonymous-Humanoid <[email protected]>

Author: Anonymous-Humanoid

.babelrc

@@ -9,6 +9,5 @@
     instead of `-c` to dynamically resolve the config file. See more at:
     [feature flags](https://eslint.org/docs/latest/flags#flag-prefixes)
 - Add ESLint/Prettier Git CI integration
-- Remove unused Babel dependencies
 - Configure .hintrc
 - Add tests with Playwright for Node.js

TODO.md

@@ -26,10 +26,6 @@
         "react-dom": "^19.0.0"
     },
     "devDependencies": {
-        "@babel/core": "^7.20.12",
-        "@babel/plugin-proposal-class-properties": "^7.18.6",
-        "@babel/preset-env": "^7.20.2",
-        "@babel/preset-react": "^7.18.6",
         "@eslint/js": "^9.23.0",
         "@pmmmwh/react-refresh-webpack-plugin": "^0.5.10",
         "@stylistic/eslint-plugin": "^4.2.0",
@@ -40,8 +36,6 @@
         "@types/react-refresh": "^0.14.6",
         "@types/zip-webpack-plugin": "^3.0.6",
         "@typescript-eslint/utils": "^8.28.0",
-        "babel-loader": "^9.1.2",
-        "babel-preset-react-app": "^10.0.1",
         "clean-webpack-plugin": "^4.0.0",
         "copy-webpack-plugin": "^11.0.0",
         "css-loader": "^6.7.3",

package-lock.json

@@ -8,8 +8,7 @@ import ZipPlugin from 'zip-webpack-plugin';
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);
 
-// Do this as the first thing so that any code reading it knows the right env.
-process.env.BABEL_ENV = 'production';
+// Setting env
 process.env.NODE_ENV = 'production';
 
 // Env-dependent imports

package.json

@@ -159,17 +159,6 @@ const config: webpack.Configuration = {
                 use: [
                     {
                         loader: 'source-map-loader'
-                    },
-                    {
-                        loader: require.resolve('babel-loader'),
-                        options: {
-                            plugins: [
-                                // prettier-ignore
-                                // (Line wrapping conflicts with ESLint)
-                                IS_DEV_MODE
-                                && require.resolve('react-refresh/babel')
-                            ].filter(Boolean)
-                        }
                     }
                 ],
                 exclude: /node_modules/

webpack/build.ts

@@ -7,8 +7,7 @@ import WebpackDevServer from 'webpack-dev-server';
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);
 
-// Do this as the first thing so that any code reading it knows the right env
-process.env.BABEL_ENV = 'development';
+// Setting env
 process.env.NODE_ENV = 'development';
 
 // Env-dependent imports