vite 5.4.1 + appPlayground = next is not a function

[rubenfiszel]

I'm not sure this is a monaco language-client issue but we're on vite 5.4 and the appPlayground had an issue because it relies on importing:

http://localhost:3000/node_modules/@codingame/monaco-vscode-extensions-service-override/assets/webWorkerExtensionHostIframe.html?&vscodeWebWorkerExtHostId=6fdd6fd7-b142-4a8a-8076-3e736882eae4

but at the very least vite 5.4.x has an issue with it because it is then served by:
https://github.com/vitejs/vite/blob/da0caf5f9f25ed1803bfed0193b1d8d7b6a71631/packages/vite/src/node/server/middlewares/static.ts#L121

The fix for vite is here: vitejs/vite#19141 but I wonder if it's not caused by something deeper in the ways assets are bundled. In any case, I thought I would report it here and in vite

[kaisalmen]

Hi @rubenfiszel thank you for reporting. Does the problem still exist with vite 6?
Any idea if or how we can reproduce this with the online demo? https://typefox.github.io/monaco-languageclient/ghp_appPlayground.html

[kaisalmen]

Or is this only a dev server issue and does not occur with the production build?

[rubenfiszel]

@kaisalmen I can't reproduce on my local version of the appPlayground so it might be solved in vite 6, will try to see if it happens in build as well