{
  "presets": [
    ["env", {
      "modules": false,
      "targets": {
        "browsers": ["> 1%", "last 2 versions", "not ie <= 8"]
      }
    }],
    "stage-2"
  ],
  "plugins": ["transform-runtime","transform-vue-jsx","transform-decorators-legacy"],
  "env": {
    "test": {
      "presets": ["env", "stage-2"],
      "plugins": ["istanbul","transform-decorators-legacy",["component", [
        {
          "libraryName": "~iview",
          "libDir":"src/components"
        }
      ]]]
    }
  }
}