.babelrc

{
  "env": {
    "production": {
      "plugins": [
        ["transform-react-remove-prop-types", {
          "mode": "remove",
          "removeImport": true,
          "ignoreFilenames": ["node_modules"]
        }]
      ]
    }
  },
  "presets": [
    [
      "env",
      {
        "modules": false,
        "targets": {
          "browsers": ["> 1%", "last 2 versions", "Firefox ESR", "Safari >= 8", "IE >= 11"],
          "uglify": true
        },
        "useBuiltIns": true
      }
    ],
    "react",
    "stage-2"
  ],
  "plugins": [
    "universal-import",
    "syntax-dynamic-import",
    "transform-decorators-legacy",
    [
      "transform-class-properties",
      {
        "spec": true
      }
    ]
  ]
}