@react-theming/storybook-addon/.babelrc

Develop themes and themable components with Emotion, Styled Components, Material-UI and your custom solution

{
  "presets": [
    [
      "@babel/preset-env",
      {
        "targets": {
          "node": "current",
          "browsers": "defaults"
        }
      }
    ],
    "@babel/preset-react"
  ],
  "plugins": [
    "@babel/plugin-proposal-class-properties"
  ]
}