.babelrc

{
  "plugins": [
    ["transform-runtime", {
      "polyfill": false,
      "regenerator": true
    }],
    "transform-decorators-legacy"
  ],
  "presets": [
    [
      "env",
      {
        "targets": {
          "browsers": [
            ">0.25%",
            "not ie 11",
            "not op_mini all"
          ]
        }
      }
    ],
    "react",
    "stage-0"
  ]
}