.babelrc

{
  "presets": [
    ["@babel/preset-env", { modules: "commonjs" }],
    "@babel/preset-react"
  ],
  "plugins": [
    // [
    //   "@babel/plugin-register"
    // ],
    [
      "@babel/plugin-proposal-decorators",
      {
        "legacy": true
      }
    ],
    "@babel/plugin-proposal-function-sent",
    "@babel/plugin-proposal-export-namespace-from",
    "@babel/plugin-proposal-numeric-separator",
    "@babel/plugin-proposal-throw-expressions",
    "@babel/plugin-proposal-object-rest-spread",
    "@babel/plugin-syntax-dynamic-import",
    "@babel/plugin-syntax-import-meta",
    [
      "@babel/plugin-proposal-class-properties",
      {
        "loose": false
      }
    ],
    "@babel/plugin-proposal-json-strings",
    "@babel/plugin-proposal-export-default-from",
    "react-loadable/babel",
    [
      "import",
      {
        "libraryName": "antd",
        "style": true
      }
    ],
    "react-hot-loader/babel"
  ]
}