{
  "presets": ["es2015", "stage-0"],
  "plugins": [
    "transform-async-to-generator",
    "transform-class-properties",
    "transform-decorators-legacy",
    "transform-object-rest-spread",
    "transform-runtime"
  ],
  "env": {
    "test": {
      "plugins": [ [ "__coverage__", { "only": "src/" } ] ]
    }
  }
}