fix(svelte): only attach to existing files

[igorlfs]

Similar to #3875, but this time I checked, and the server actually doesn't support schemas other than file://.

[justinmk]

Does requires_workspace=true fix the issue? Even if the server claims to not require a workspace, if it requires a file on-disk then we will just treat it as requiring a workspace. The distinction is just silly and having to add special-case code like this as a workaround is not worth the maintenance cost.

Is this a separate issue from neovim/neovim#34208 (comment) , i.e.:

Would it help if root() returns an absolute path instead of '' or '.' ?

[igorlfs]

Does requires_workspace=true fix the issue?

No, it doesn't.

Is this a separate issue from neovim/neovim#34208 (comment) , i.e.:

Unfortunately, it is. At first, I thought they were the same, too. But the Svelte LSP doesn't care about the root_dir at all, it just won't work with virtual files.

and having to add special-case code like this as a workaround is not worth the maintenance cost.

I'm fine with keeping this to my own config if you consider it's not worth it adding here. Let me know 👍🏼

[justinmk]

Need to think about a more maintainable approach, but this is helpful meanwhile. Thanks