Merge pull request #21237 from mrdoob/revert-21236-eslint-class-properties-fix

Revert "Eslint: add support for class properties"

Author: mrdoob

package-lock.json

@@ -26,12 +26,6 @@
     "test": "test"
   },
   "eslintConfig": {
-    "parser": "@babel/eslint-parser",
-    "parserOptions": {
-      "babelOptions": {
-        "configFile": "./utils/build/babel.config.json"
-      }
-    },
     "root": true,
     "extends": "mdcs",
     "plugins": [
@@ -89,7 +83,6 @@
   "homepage": "https://threejs.org/",
   "devDependencies": {
     "@babel/core": "^7.12.10",
-    "@babel/eslint-parser": "^7.12.13",
     "@babel/plugin-proposal-class-properties": "^7.12.1",
     "@babel/preset-env": "^7.12.11",
     "@rollup/plugin-babel": "^5.2.2",
@@ -114,4 +107,4 @@
     ],
     "directories": {}
   }
-}
+}

package.json

@@ -1,7 +1,16 @@
 import babel from '@rollup/plugin-babel';
 import { nodeResolve } from '@rollup/plugin-node-resolve';
 import { terser } from 'rollup-plugin-terser';
-import babelrc from './babel.config.json';
+
+if ( String.prototype.replaceAll === undefined ) {
+
+	String.prototype.replaceAll = function ( find, replace ) {
+
+		return this.split( find ).join( replace );
+
+	};
+
+}
 
 function glconstants() {
 
@@ -285,6 +294,30 @@ function polyfills() {
 
 }
 
+const babelrc = {
+	presets: [
+		[
+			'@babel/preset-env',
+			{
+				modules: false,
+				// the supported browsers of the three.js browser bundle
+				// https://browsersl.ist/?q=%3E0.3%25%2C+not+dead
+				targets: '>0.3%, not dead',
+				loose: true,
+				bugfixes: true,
+			},
+		],
+	],
+	plugins: [
+		[
+			'@babel/plugin-proposal-class-properties',
+			{
+				loose: true
+			}
+		]
+	]
+};
+
 export default [
 	{
 		input: 'src/Three.js',