Babel preset-env Helper

{
  "presets": [
    [
      "@babel/preset-env",
      {
        "targets": "> 0.25%, not dead, not ie 11",
        "useBuiltIns": "usage",
        "corejs": 3,
        "bugfixes": true
      }
    ],
    "@babel/preset-typescript"
  ],
  "plugins": []
}

// Install:
npm install -D @babel/core @babel/preset-env @babel/preset-typescript core-js@3

// .browserslistrc (or use targets above):
> 0.25%, not dead, not ie 11