xlsx-style-downloads/.babelrc

xlsx-style-plugin

{
  "presets": [
    "react-app"
  ],
  "plugins": [
    [
      "@babel/plugin-proposal-decorators",
      {
        "legacy": true
      }
    ],
    [
      "@babel/plugin-proposal-class-properties",
      {
        "loose": true
      }
    ]
  ]
}