chore: remove core-js and regenerator-runtime (#1032)

package-lock.json

@@ -41,7 +41,6 @@
         "@reduxjs/toolkit": "1.9.7",
         "@tanstack/react-query": "4.36.1",
         "classnames": "2.5.1",
-        "core-js": "3.37.1",
         "email-validator": "2.0.4",
         "file-saver": "^2.0.5",
         "formik": "2.4.6",
@@ -64,7 +63,6 @@
         "react-textarea-autosize": "^8.5.3",
         "react-transition-group": "4.4.5",
         "redux": "4.0.5",
-        "regenerator-runtime": "0.13.7",
         "start": "^5.1.0",
         "universal-cookie": "^4.0.4",
         "uuid": "^3.4.0",
@@ -8518,6 +8516,7 @@
       "version": "3.37.1",
       "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.37.1.tgz",
       "integrity": "sha512-Xn6qmxrQZyB0FFY8E3bgRXei3lWDJHhvI+u0q9TKIYM49G8pAr0FgnnrFRAmsbptZL1yxRADVXn+x5AGsbBfyw==",
+      "dev": true,
       "hasInstallScript": true,
       "funding": {
         "type": "opencollective",
@@ -20109,11 +20108,6 @@
         "node": ">=4"
       }
     },
-    "node_modules/regenerator-runtime": {
-      "version": "0.13.7",
-      "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.13.7.tgz",
-      "integrity": "sha512-a54FxoJDIr27pgf7IgeQGxmqUNYrcV338lf/6gH456HZ/PhX+5BcwHXG9ajESmwe6WRO0tAzRUrRmNONWgkrew=="
-    },
     "node_modules/regenerator-transform": {
       "version": "0.15.2",
       "resolved": "https://registry.npmjs.org/regenerator-transform/-/regenerator-transform-0.15.2.tgz",

package.json

@@ -69,7 +69,6 @@
     "@reduxjs/toolkit": "1.9.7",
     "@tanstack/react-query": "4.36.1",
     "classnames": "2.5.1",
-    "core-js": "3.37.1",
     "email-validator": "2.0.4",
     "file-saver": "^2.0.5",
     "formik": "2.4.6",
@@ -92,7 +91,6 @@
     "react-textarea-autosize": "^8.5.3",
     "react-transition-group": "4.4.5",
     "redux": "4.0.5",
-    "regenerator-runtime": "0.13.7",
     "start": "^5.1.0",
     "universal-cookie": "^4.0.4",
     "uuid": "^3.4.0",

src/index.jsx

@@ -1,6 +1,3 @@
-import 'core-js/stable';
-import 'regenerator-runtime/runtime';
-
 import {
   APP_INIT_ERROR, APP_READY, subscribe, initialize, mergeConfig, getConfig, getPath,
 } from '@edx/frontend-platform';

src/setupTest.js

@@ -1,11 +1,6 @@
-import 'core-js/stable';
-import 'regenerator-runtime/runtime';
 import '@testing-library/jest-dom';
 import '@testing-library/jest-dom/extend-expect';
 
-/* eslint-disable import/no-extraneous-dependencies */
-import 'babel-polyfill';
-
 import { mergeConfig } from '@edx/frontend-platform';
 
 /* need to mock window for tinymce on import, as it is JSDOM incompatible */