.babelrc

{
  "plugins": [
    "transform-flow-strip-types",
    "add-react-displayname",
    "transform-decorators-legacy",
    ["transform-builtin-extend", {
        "globals": ["Error", "Array"]
    }]
  ],
  "presets": ["es2015", "stage-0", "react"],
  "env": {
    "development": {
      "presets": []
    }
  }
}