typescript-svelte-plugin breaks neovim native LSP

[philippviereck]

Describe the bug

As soon as I add the typescript-svelte-plugin to my tsconfig.json the zero-effort typesafety features take effect as expected, but basic LSP features stop working for example, autocompletion does not suggest anything inside the $lib/ folder anymore. Remove the plugin from tsconfig.json obviously removes the zero-effort typesafety and then autocomplete suggestions for $lib/ exports also starts to work again as expected.

I also added the path aliases and includes manually to my tsconfig.json this results in import statements for $lib working, but autocomplete is still not working properly.

For those that want both, I switched to coc-svelte there both work out of the box (Typescript language features and Svelte language features with zero-effort type safety

Reproduction

add the typescript-svelte-plugin to your tsconfig.json with for example a LazyVim setup, create a +server.ts and some export in lib/ and try to auto-import it from autocompletion.

Expected behaviour

That typescript LSP features still work after adding typescript-svelte-plugin to tsconfig.json

System Info

• OS: [macOS 14.2.1]
• IDE: [NeoVim v0.10.0-dev-2055+gbeca82721-Homebrew
  Build type: Release
  LuaJIT 2.1.1703358377]

Which package is the issue about?

No response

Additional Information, eg. Screenshots

No response

[philippviereck]

The dev server is running and I don't know if this is a upstream issue maybe. I used LazyVim to reduce the likelyhood of my config being faulty but I had the same experience with my and other configs.

Here are some example video to illustrate more clearly what I mean:

with plugin in tsconfig and native LSP

in the beginning I get the suggestion, but there's no auto-import or information when I confirm/select it

zero-effort type safety: ✅
autocomplete: ❌

with.plugin.and.native.lsp.mp4

no plugin and native LSP

zero-effort type safety: ❌
autocomplete: ✅

no.plugin.native.lsp.mp4

no plugin extra plugin in tsconfig andcoc-svelte (not native LSP)

this is the behaviour I expected with native LSP too

zero-effort type safety: ✅
autocomplete: ✅

no.plugin.coc-svelte.mp4

(pls don't judge my vim skills)

[jasonlyu123]

I can reproduce the auto-import problem and found the issue. However, the import statement completion and the path completion for the module specifier both work for me. I think it is likely a config issue like the base config not being generated when you're testing. If this isn't the case can you provide a reproduction repository?

[philippviereck]

I re-tested, and couldn't reproduce issues with the import statement either. Sorry must have been some issue with adding and removing the plugin from tsconfig and not restarting LSP or something...

[philippviereck]

Autoimport works now in typescript-svelte-plugin 0.3.37 thank you <3