posthog/.babelrc

{
    "plugins": [
        "@babel/plugin-transform-runtime",
        "@babel/plugin-transform-react-jsx",
        "@babel/plugin-proposal-class-properties",
        ["import", { "libraryName": "antd", "libraryDirectory": "es", "style": "css" }],
        ["babel-plugin-kea", { "path": "./frontend/src" }]
    ],
    "presets": ["@babel/preset-env"]
}