.babelrc

{
  "presets": [
    [
      "@babel/preset-env",
      {
        "modules": "commonjs",
        "useBuiltIns": "usage",
        "corejs": { "version": 3, "proposals": true },
        "targets": "chrome >= 60, safari >= 14, firefox >= 80",
      }
    ],
    ["@babel/preset-react", { "runtime": "automatic" }],
    "@babel/preset-typescript"
  ],
  "plugins": [
    "react-hot-loader/babel",
    [
      "import",
      {
        "libraryName": "antd",
        "libraryDirectory": "es",
        "style": true
      }
    ],
    [
      "@babel/plugin-proposal-decorators",
      {
        "legacy": true
      }
    ],
    "@babel/plugin-proposal-class-properties",
    "@babel/plugin-transform-runtime",
    "@babel/plugin-syntax-dynamic-import"
  ]
}