Edge routes with emotion

[ilijaNL]

Hello,

I am trying to get emotion (mantine ui) working inside a route which is using edge runtime, however since emotion ssr is using some native nodejs modules (stream/buffer) I am kinda stuck. According to this gh comment remix-run#2813 (comment), remix does polyfills when targeting non nodejs environments and I wonder if this is still true? Currently when I am trying to deploy vercel I get the following error:

Error: The Edge Function "layout/:id" is referencing unsupported modules:
        - duplexer2: ./internal/streams/stream, stream
        - html-dom-parser: ./index.js
        - multipipe: stream
        - readable-stream: stream
        - through: stream

In the end I just want to get emotion SSR working on an edge runtime. What is the best solution to do this?

[TooTallNate]

If Emotion is using Node.js-specific APIs then it won't work on Edge runtime. You would need to ask them to enable support for that. Looks like there is a relevant conversation here.