{
  "sourceMaps": true,
  "presets": [
    [
      "babel-preset-env",
      {
        "loose": true,
        "debug": false,
        "useBuiltIns": true,
        "modules": "commonjs",
        "targets": {
          "node": 4.0
        }
      }
    ]
  ],
  "env": {
    "production": {
      "ignore": ["__tests__"]
    }
  }
}