Pad_New/.babelrc

{
  "presets": [
    [
      "env",
      {
        "modules": false,
        "targets": {
          "browsers": ["> 1%", "last 2 versions", "not ie <= 8"]
        }
      }
    ],
    "stage-2"
  ],
  "plugins": [
    "transform-vue-jsx",
    "transform-runtime",
    [
      "import",
      { "libraryName": "vant", "libraryDirectory": "es", "style": true },
    ]
  ],
  "env": {
    "test": {
      "presets": ["env", "stage-2"],
      "plugins": [
        "transform-vue-jsx",
        "transform-es2015-modules-commonjs",
        "dynamic-import-node"
      ]
    }
  }
  
}