.babelrc

{
  "presets": [
    ["env", { "targets": { "node": "8.2.1", "electron": "1.8.4" }, "useBuiltIns": true }],
    "stage-0",
    "react"
  ],
  "retainLines": true,
  "plugins": ["add-module-exports"],
  "env": {
    "production": {
      "presets": ["react-optimize"],
      "plugins": [
        "babel-plugin-dev-expression",
        "transform-class-properties",
        "transform-es2015-classes"
      ]
    },
    "development": {
      "plugins": [
        "transform-class-properties",
        "transform-es2015-classes",
        [
          "transform-define",
          {
            "__VERSION_SHA__": "abcd"
          }
        ]
      ],
      "presets": ["react-hmre"]
    },
    "test": {
      "plugins": [
        [
          "module-resolver",
          {
            "root": ["./app/node_modules"],
            "alias": {
              "node-hid": "./app/node_modules/node-hid",
              "serialport": "./app/node_modules/serialport"
            }
          }
        ],
        [
          "webpack-loaders",
          { "config": "webpack.config.test.js", "verbose": false }
        ],
        "babel-plugin-rewire",
        [
          "transform-define",
          {
            "__VERSION_SHA__": "abcd",
            "process.env.DEBUG_ERROR": false
          }
        ]
      ]
    }
  }
}