svelte-check fails when using TypeScript customConditions for subpath imports #646
Description
Describe the bug
In the project, we use import subpaths in package.json.
In order for TypeScript to work (for tests), we added import condition "development".
Using the following TypeScript config with "customConditions" breaks our CI with svelte-check.
By first glance, I'm not sure if the first errors are misleading. I can't find where our TypeScript config gets overiden:
Caution
Getting Svelte diagnostics...
error TS5098: Option 'customConditions' can only be used when 'moduleResolution' is set to 'node16', 'nodenext', or 'bundler'.
I am not sure if the issue is related to svelte-preprocess, given the error trace paths. I've noticed there's a new version of this one v6. I can't see any connection in CHANGELOG, which would be a possible reference to this issue.
Is there anything that can be done, without necessity to revert usage of subpath imports?
Reproduction
https://github.com/storybookjs/addon-svelte-csf/tree/experimental-support-svelte-v5
Expected behaviour
I expect it to not fail
System Info
macOS 14
Terminal, used CLI svelte-check
Which package is the issue about?
svelte-check
Additional Information, eg. Screenshots
No response