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Robin Malfait cc3b634fe0
Ensure @tailwindcss/cli watches the input file (#20246)
This PR fixes an issue where if the `--input` file (when using
`@tailwindcss/cli`) lives in an ignored folder, then changes to the
input file won't trigger a rebuild.

This happened in #17632 where the input file lives in the `assets/`
folder which is ignored by default.

However, if you make a change to the input file, then the CLI doesn't
restart which means that you can't update the `@source` directives
without quitting the program and re-starting it manually.

This PR solves that by automatically injecting an `@source` with the
path to the input file. This way the CLI will see changes, even if the
input file is in an ignored directory.

Fixes: #17632

## Test plan

1. Added an integration test
2. Existing tests pass
3. Reproduced it on the 


Before:
<img width="1122" height="1376"
alt="file-295ce4696b6b3199a3915c63f8bb50cd"
src="https://github.com/user-attachments/assets/09e5e965-38d1-474d-bfc6-3b5e9bca73b6"
/>

After:
<img width="1122" height="1376"
alt="file-301b2f2e06aee045957355014ae5de87"
src="https://github.com/user-attachments/assets/2b6d4cba-f456-4138-98bd-2259876fe70a"
/>
2026-06-16 18:38:29 +02:00
.github Improve GitHub Actions (#20093) 2026-05-21 12:03:39 +02:00
crates Update all pnpm dependencies (2026-06-15) (#20241) 2026-06-15 13:13:32 +00:00
integrations Ensure @tailwindcss/cli watches the input file (#20246) 2026-06-16 18:38:29 +02:00
packages Ensure @tailwindcss/cli watches the input file (#20246) 2026-06-16 18:38:29 +02:00
patches Bump Lightning CSS (#19771) 2026-03-18 15:57:52 +01:00
playgrounds Update all of react 19.2.6 → 19.2.7 (patch) (#20206) 2026-06-09 10:44:01 +00:00
scripts Make TypeScript a bit more happy (#19124) 2025-10-14 19:52:46 +00:00
.gitignore Fix slow unit test (#17465) 2025-03-31 15:26:01 +02:00
.prettierignore Bump dependencies (#19608) 2026-02-04 12:38:50 +01:00
Cargo.lock Bump NAPI related dependencies (#19982) 2026-04-26 17:49:06 +02:00
Cargo.toml Hoist oxide/crates to just crates (#13333) 2024-03-23 09:00:48 -04:00
CHANGELOG.md Ensure @tailwindcss/cli watches the input file (#20246) 2026-06-16 18:38:29 +02:00
LICENSE Add README, LICENSE, and CONTRIBUTING (#13088) 2024-03-05 14:45:39 -05:00
package.json Bump dependencies (#20095) 2026-05-21 17:58:55 +02:00
pnpm-lock.yaml Update all pnpm dependencies (2026-06-15) (#20241) 2026-06-15 13:13:32 +00:00
pnpm-workspace.yaml Bump dependencies (#20095) 2026-05-21 17:58:55 +02:00
README.md docs: fix GitHub links to tailwindlabs org (#19686) 2026-02-17 13:06:49 +01:00
rust-toolchain.toml Bump NAPI related dependencies (#19982) 2026-04-26 17:49:06 +02:00
turbo.json Fix segmentation fault when loading @tailwindcss/oxide in a Worker thread (#17276) 2025-03-18 16:28:20 -04:00
vitest.config.ts Bump Vitest to v4 (#19216) 2025-11-20 18:16:20 -05:00

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