fix: Watch the Tailwind CSS file too

[kikuchan]

In dev mode, when a user specified cssPath in their options, hot reloading the file by Vite is not enough to apply the CSS.

This PR try to resolve the issue by restarting the server.

[what-the-diff]

PR Summary

• Added Conditional Statement for Server Restart
  The addition of a new conditional statement now facilitates server restarts when changes are made to the Tailwind CSS file. This ensures the server is always up-to-date with the latest changes in your stylesheets, improving efficiency by removing the need for manual server restarts.

[ineshbose]

Thanks for this PR!

I wonder if this is required, as the CSS is added to nuxt.options.css that should already watch the files for us. In my use cases, changes to my CSS files have worked and show in my Nuxt project. Is it causing issues for you? Perhaps a Stackblitz reproduction would be super helpful!

I do understand that nuxt.options.css targets HMR while nuxt.options.watch targets server restart (which isn't preferable and we want to avoid), so a use-case here could help understand why this may be required. I would believe that we want to leave it out of the module, and up to devs to add it to watch in their nuxt.config.

[kikuchan]

Thank you for your reply!

I'm so sorry, I couldn't reproduce it again anymore...
Perhaps it was my browser's fault or something.
If I found the reproduction, I'll post here.
Thanks again.

[netlify]

‼️ Deploy request for nuxt-tailwindcss rejected.

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