react-scratch-easy/babel.config.json

$ npm install react-scratch-easy

{
  "presets": [
   [
    "@babel/env",
     {
      "targets": {
      "edge": "17",
      "firefox": "60",
      "chrome": "67",
      "safari": "11.1"
       },
    "useBuiltIns": "usage",
    "corejs": "3.6.5"
     }
 ],
    "@babel/preset-react"
 ]
 }