Embroider + imported style results in ReferenceError: document is not defined

[evoactivity]

I wasn't sure which repo this issue belonged to, I discovered it while adding prember to a new app.

If I add a css import to a ts/js file eg

application/route.ts

import '../style/styles.css';

Webpack attempts to use insertStyleElement to inject the css to the page, but this uses document.createElement so the page fails to render under fastboot and prember cannot successfully build the page
https://github.com/webpack-contrib/style-loader/blob/43bede4415c5ccb4680d558725e0066f715aa175/src/runtime/insertStyleElement.js

style-loader in general makes use of document quite liberally. What would need to happen to support this?

[ef4]

This is being worked on here

embroider-build/embroider#1049

and here

embroider-build/embroider#1146

[evoactivity]

Thanks @ef4 I'll close this issue