Package breaks apps deployed to Cloudflare Pages

[shyakadavis]

Hi, @ssssota

Great work on svelte-exmarkdown. Thank you.

As I was trying to use it for my use case, I ran into some challenges, some highlighted in #113, but so far, the most pressing is the fact that when using this package in the Cloudflare Pages environment, they break, for reasons, more or less, related to how CF doesn't support a true node runtime - or so I hear.

These are the errors output in the console.

20:14:27.378 | ✘ [ERROR] Could not resolve "node:process"
-- | --
20:14:27.379 |  
20:14:27.379 | .svelte-kit/output/server/entries/pages/_page.svelte.js:3:17:
20:14:27.380 | 3 │ import proc from "node:process";
20:14:27.380 | ╵                  ~~~~~~~~~~~~~~
20:14:27.381 |  
20:14:27.381 | The package "node:process" wasn't found on the file system but is built into node. Are you trying to bundle for node? You can use "platform: 'node'" to do that, which will remove this error.
20:14:27.381 |  
20:14:27.381 | ✘ [ERROR] Could not resolve "node:path"
20:14:27.381 |  
20:14:27.382 | .svelte-kit/output/server/entries/pages/_page.svelte.js:4:17:
20:14:27.382 | 4 │ import path from "node:path";
20:14:27.382 | ╵                  ~~~~~~~~~~~
20:14:27.382 |  
20:14:27.382 | The package "node:path" wasn't found on the file system but is built into node. Are you trying to bundle for node? You can use "platform: 'node'" to do that, which will remove this error.
20:14:27.382 |  
20:14:27.382 | ✘ [ERROR] Could not resolve "node:url"
20:14:27.383 |  
20:14:27.383 | .svelte-kit/output/server/entries/pages/_page.svelte.js:5:30:
20:14:27.383 | 5 │ import { fileURLToPath } from "node:url";
20:14:27.383 | ╵                               ~~~~~~~~~~
20:14:27.383 |  
20:14:27.383 | The package "node:url" wasn't found on the file system but is built into node. Are you trying to bundle for node? You can use "platform: 'node'" to do that, which will remove this error.
20:14:27.383 |  
20:14:27.384 | error during build:
20:14:27.384 | Error: Build failed with 3 errors:
20:14:27.384 | .svelte-kit/output/server/entries/pages/_page.svelte.js:3:17: ERROR: Could not resolve "node:process"
20:14:27.384 | .svelte-kit/output/server/entries/pages/_page.svelte.js:4:17: ERROR: Could not resolve "node:path"
20:14:27.385 | .svelte-kit/output/server/entries/pages/_page.svelte.js:5:30: ERROR: Could not resolve "node:url"

Are you aware of a project that used this package running on Cloudflare?

If not, is there a fix for people who use Cloudflare for hosting/deployments?

Thank you for the consideration.

[ssssota]

This project is not using node:* packages. I think there is a problem unrelated to this library.

If you need further assistance, please provide a repro repository.

[shyakadavis]

Hi, @ssssota

Don't know how I forgot to attach it.

But here is the repro. https://github.com/shyakadavis/svelte-exmarkdown

Please let me know if you require anything else.

[ssssota]

I was able to reproduce! I'll check back later.

[ssssota]

It seems that the VFile package, which is indirectly used internally, uses the node:* module. (ref) That is where the error occurred.

I'm still working on a solution.

[sadfun]

Same issue. Very much looking forward to the solution