{
  "presets": [
    "react",
    "es2015",
    {
      "plugins": [
        "syntax-flow",
        "transform-class-properties",
        "transform-object-rest-spread"
      ]
    }
  ],
  "env": {
    "development": {
      "presets": [
        "react-hmre"
      ]
    }
  }
}