Need help with webpack building

[v15h9]

When building with webpack, I receive the below error. Any help or guidance that can be provided to overcome this will be usefule

My Webpack config is as follows:
`const { join } = require( "path" ),
webpack = require( "webpack" );

module.exports = {
entry: join( __dirname, "app/renderer.jsx" ),
target: "electron-renderer",
output: {
path: join( __dirname, "app/build" ),
filename: "renderer.js"
},
module: {
rules: [
{
test: /.jsx?$/,
exclude: /node_modules/(?![@salesforce])/,
use: [{
loader: "babel-loader",
options: {
presets: [ "env", "react"],
plugins: [ "transform-class-properties" ]
}
}]
}
]
}
}; `

[interactivellama]

The library source code requires more plugins than that: babel-plugin-transform-export-extensions

See https://github.com/salesforce/design-system-react#transpile-with-babelrc-settings
You'll want 1.x of the preset. 2.x is not compatible with the library right now, but should be soon. See #1300 for more details about that. The source code for the 1.x preset is here:
https://github.com/salesforce/design-system-react/blob/master/preset/index.js

Reopen if that's not the issue