vue-sgg/vue2/vue-scaffold/.babelrc

{
  "presets": [["es2015", { "modules": false }]],
  "plugins": [
    [
      "component",
      {
        "libraryName": "element-ui",
        "styleLibraryName": "theme-chalk",
        "styleLibrary": {
          "name":"theme-chalk",
          "base":true,
          "path":"[module]/index.css",
          "mixin":true
        }
      }
    ]
  ]
}