.babelrc

{
  "presets": [

    ["es2015"],
    "react",
    "stage-0"
  ],
  "plugins": [
    "add-module-exports",
    "transform-react-jsx",
    "transform-object-rest-spread",
    "transform-decorators-legacy",
    "transform-remove-strict-mode",
    ["transform-runtime",{
      "helpers": false,
      "polyfill": false,
      "regenerator": true,
      "moduleName": "babel-runtime"
    }]

  ]
}