Additional Webpack Config

I’m trying to integrate cesium into a widget, but they require additional webpack config (https://resium.darwineducation.com/installation2). I started updating the browser-app config in my local extension dev environment, but I realized it won’t work since webpack.config.js is auto generated.

Is it possible to include an additional webpack config inside the extension module? know of any examples out there?

[original thread by shortwavedave]

please see https://github.com/theia-ide/theia/issues/766#issuecomment-341720642

[shortwavedave]

The merge method works great. Thanks