{
  "presets": [
    [
      "@babel/preset-env",
      {
        "targets": {
          "browsers": [
            "last 2 Chrome versions",
            "last 2 Firefox versions",
            "last 2 Safari versions",
            "last 2 iOS versions",
            "last 1 Android version",
            "last 1 ChromeAndroid version",
            "last 1 Edge version"
          ]
        }
      }
    ]
  ],
  "plugins": [
    [
      "@babel/plugin-transform-runtime",
      {
        "helpers": false,
        "regenerator": true
      }
    ],
    "@babel/plugin-transform-class-properties"
  ]
}