Remove unused deps (#4707)

Author: JoviDeCroock

babel.config.js

@@ -30,9 +30,7 @@ module.exports = function (api) {
 			]
 		],
 		plugins: [
-			'@babel/plugin-proposal-object-rest-spread',
 			'@babel/plugin-transform-react-jsx',
-			'babel-plugin-transform-async-to-promises',
 			['babel-plugin-transform-rename-properties', { rename }]
 		],
 		include: ['**/src/**/*.js', '**/test/**/*.js'],

karma.conf.js

@@ -111,33 +111,6 @@ function createEsbuildPlugin() {
 				};
 			});
 
-			// Transpile node_modules that are es2015+ to es5 for IE11
-			build.onLoad({ filter: /kolorist/ }, async args => {
-				const contents = await fs.readFile(args.path, 'utf-8');
-
-				const tmp = await babel.transformAsync(contents, {
-					filename: args.path,
-					presets: [
-						[
-							'@babel/preset-env',
-							{
-								loose: true,
-								modules: false,
-								targets: {
-									browsers: ['last 2 versions', 'IE >= 11']
-								}
-							}
-						]
-					]
-				});
-
-				return {
-					contents: tmp.code,
-					resolveDir: path.dirname(args.path),
-					loader: 'js'
-				};
-			});
-
 			// Apply babel pass whenever we load a .js file
 			build.onLoad({ filter: /\.[mc]?js$/ }, async args => {
 				const contents = await fs.readFile(args.path, 'utf-8');

package-lock.json

@@ -113,7 +113,7 @@
   },
   "types": "src/index.d.ts",
   "scripts": {
-    "prepare": "husky && run-s build && npm-merge-driver-install",
+    "prepare": "husky && run-s build",
     "build": "npm-run-all --parallel build:*",
     "build:core": "microbundle build --raw --no-generateTypes -f cjs,esm,umd",
     "build:core-min": "microbundle build --raw --no-generateTypes -f cjs,esm,umd,iife src/cjs.js -o dist/preact.min.js",
@@ -207,7 +207,6 @@
     "@actions/github": "^6.0.0",
     "@actions/glob": "^0.5.0",
     "@babel/core": "^7.26.0",
-    "@babel/plugin-proposal-object-rest-spread": "^7.20.7",
     "@babel/plugin-transform-react-jsx": "^7.25.9",
     "@babel/plugin-transform-react-jsx-source": "^7.25.9",
     "@babel/preset-env": "^7.26.0",
@@ -218,11 +217,8 @@
     "@types/node": "^14.14.10",
     "@types/sinon": "^9.0.11",
     "babel-plugin-istanbul": "^7.0.0",
-    "babel-plugin-transform-async-to-promises": "^0.8.18",
     "babel-plugin-transform-rename-properties": "0.1.0",
     "chai": "^4.1.2",
-    "check-export-map": "^1.3.1",
-    "core-js": "^3.38.1",
     "coveralls": "^3.1.1",
     "cross-env": "^7.0.3",
     "errorstacks": "^2.4.1",
@@ -240,7 +236,6 @@
     "kolorist": "^1.8.0",
     "microbundle": "^0.15.1",
     "mocha": "^11.0.0",
-    "npm-merge-driver-install": "^3.0.0",
     "npm-run-all2": "^7.0.0",
     "oxlint": "^0.14.0",
     "preact-render-to-string": "^6.5.0",

package.json

@@ -1,16 +1,3 @@
-// ES2015 APIs used by developer tools integration
-import 'core-js/es/map';
-import 'core-js/es/promise';
-import 'core-js/es/array/fill';
-import 'core-js/es/array/from';
-import 'core-js/es/array/find';
-import 'core-js/es/array/includes';
-import 'core-js/es/string/includes';
-import 'core-js/es/object/assign';
-import 'core-js/es/string/starts-with';
-import 'core-js/es/string/code-point-at';
-import 'core-js/es/string/from-code-point';
-import 'core-js/es/string/repeat';
 import * as kl from 'kolorist';
 
 // Something that's loaded before this file polyfills Symbol object.