feat: enable custom cwd for vite plugin

[Anthony-Jhoiro]

Context

When using sveltekit in a mono-repository context, the build tends to fail with the following error message:

src/app.html does not exist

The error persists if you change the file location from the svelte config.

This is due to the file resolutions being made from the current directory instead of the project's root directory. While it works totally fine in a standalone project, it can't work in a monorepository context.

The objective of this pull request is to provide an option that specifies the root of the project in the vite adapter and to base the file resolution on the new option if it is provided while keeping the default process.cwd() directory if not provided

Related issues

• https://github.com/nxext/nx-extensions/issues/1058

Note that the code still needs a bit of refactoring and testing

---

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[changeset-bot[bot]]

🦋 Changeset detected

Latest commit: ff5db2c0e98fd45ee8ea291c514cb73ff350012c

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

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@sveltejs/kit	Minor

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[benmccann]

Did you see there was already a PR sent for this a few days ago? https://github.com/sveltejs/kit/pull/12410

[teemingc]

closing as we concluded it is the responsibility of the monorepo tooling https://github.com/sveltejs/kit/issues/12499#issuecomment-2320091512