npx sv add tailwindcss seems to do nothing

[crummy]

Describe the bug

I have been following the instructions here https://next.shadcn-svelte.com/docs/installation/sveltekit to set up shadcdn with svelte, which involves installing Tailwind. However, the command npx sv add tailwindcss doesn't seem to apply any changes to my codebase.

Reproduction

https://stackblitz.com/edit/sveltejs-kit-template-default-sr1rca5l?file=package.json

-> in the terminal, type npx sv add tailwindcss

Logs

~/projects/sveltejs-kit-template-default-sr1rca5l
❯ npx sv add tailwindcss
Need to install the following packages:
[email protected]
Ok to proceed? (y) 
┌  Welcome to the Svelte CLI! (v0.6.10)

System Info

System:
    OS: Linux 5.0 undefined
    CPU: (8) x64 Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz
    Memory: 0 Bytes / 0 Bytes
    Shell: 1.0 - /bin/jsh
  Binaries:
    Node: 18.20.3 - /usr/local/bin/node
    Yarn: 1.22.19 - /usr/local/bin/yarn
    npm: 10.2.3 - /usr/local/bin/npm
    pnpm: 8.15.6 - /usr/local/bin/pnpm
  npmPackages:
    @sveltejs/adapter-auto: ^3.0.0 => 3.3.1 
    @sveltejs/kit: ^2.0.0 => 2.15.2 
    @sveltejs/vite-plugin-svelte: ^4.0.0 => 4.0.4 
    svelte: ^5.0.0 => 5.16.6 
    vite: ^5.4.11 => 5.4.11 

Severity

serious, but I can work around it

Additional Information

I'm not actually sure what I'm expected to see, but probably some changes to the package.json and app.css ?

[manuel3108]

Normally, it lets you select which plugins you want to choose (this is btw how it works for me locally):

┌  Welcome to the Svelte CLI! (v0.6.10)
│
◆  Which plugins would you like to add?
│  ◻ typography (@tailwindcss/typography)
│  ◻ forms
│  ◻ container-queries
└

Im able to reproduce the error inside stackblitz though. Is this where you initially experience the error, or was this locally?

[crummy]

I discovered the error locally first.

[manuel3108]

Interesting! At least in stackblitz this seems to affect all other adapters. But for whatever reason the create command works just fine. Does it behaves the same way for you locally?

[manuel3108]

Seems like one of our preconditions is causing this problem.

Workaround:

npx sv add tailwindcss --no-preconditions

By any chance, do you have a local git binary installed on your local computer? Stackblitz does not seem to have one. But I'm not sure if this is actually the root cause.

[crummy]

Hmm, I can't actually reproduce it anymore locally. I use git daily though. Weird!