Plugins no longer load when using Node 22.12.0 and 23.*

[xt0rted]

What version of Tailwind CSS are you using?

v3.4.16

What build tool (or framework if it abstracts the build tool) are you using?

tailwind cli

What version of Node.js are you using?

v22.12.0
v23.*

What browser are you using?

N/A

What operating system are you using?

Windows

Reproduction URL

N/A

Describe your issue

It seems module resolution changed in Node 22.12.0 (as well as v23) and now tailwind no longer loads plugins. The only one I'm using is @tailwindcss/forms and with Node v22.11.0 it's included in the output, but with v22.12.0 or v23.* it's not.

My package.json is set to type": "module" and my config is named tailwind.config.js.

I can resolve this issue two different ways:

1. Rename my config to use .mjs

2. Pass the --no-experimental-require-module flag when calling tailwind like so

   NODE_OPTIONS=\"--no-experimental-require-module\" tailwindcss -i ./Styles/base.css --postcss -o ./wwwroot/css/site.css

ref: nodejs/node#55085
ref: nodejs/node#56155

[RobinMalfait]

Hey!

Can you share a minimal reproduction repo so we can take a look?

[xt0rted]

Here you go https://github.com/xt0rted-test/tailwind-plugins

While setting that up I found a few more things:

1. The bug requires the config file to import @tailwindcss/forms and tailwindcss/defaultTheme. In my testing yesterday it seemed to only happen with the forms plugin so it may vary some based on what's in your config.
2. Adding a file extension to tailwindcss/defaultTheme looks to be a third way to resolve the issue.

[zachczx]

I can confirm node 22.12 and node 23.4 broke my use of daisyui plugin. Reverting to node 22.11 solved it.

[xt0rted]

This is where I was pointed to when I commented on the original PR that changed this flag nodejs/node#56155 (comment)

[thecrypticace]

I've tracked this down to an issue potentially with Jiti.

The issue happens when a require(esm) call fails and then Jiti is subsequently used to load that file.

reproduction here: https://github.com/thecrypticace/node-22-jiti-bug

I'm going to file a bug with Jiti and also see if I can track this down within Jiti itself

Notes:

• Jiti 1 and 2 are both affected. And in Jiti 2 both the sync and asynchronous APIs are affected.
• If you use an await import(esm) call and it fails the bug does not occur (we can't use await import(…) in v3 unfortunately due to backwards compatibility)

Jiti bug report: unjs/jiti#346

[thecrypticace]

Because using Jiti alone doesn't appear to be broken I'd suggest renaming your config file to tailwind.config.mjs for the time being since we force the use of Jiti in that case.

[thecrypticace]

I published v3.4.17 which always runs Jiti for configs. Hopefully this will work around the Node v22.12+ issues.

@xt0rted @zachczx can y'all see if things are working again for you?

[xt0rted]

@thecrypticace v3.4.17 seems to be working with node 22.12.0 now, but I'll have to do a more in-depth test later to fully confirm.

[onlime]

Thanks @thecrypticace for v3.4.17, confirm it working as well in my project, renamed tailwind.config.mjs back to tailwind.config.js / v22.12.0

[onlime]

It should now be hotfixed in jiti:

unjs/jiti#346 (comment)

v1.21.7 + v2.4.2 released with hotfix. (confirmed fix on your reproduction)

[xt0rted]

@thecrypticace after more testing this looks to have fixed my issue