tailwindcss/crates
Robin Malfait 34c2b04a35
Deleting files should not crash Vite HMR (#20259)
This PR fixes an issue where Vite crashes when a file is deleted.

This is because we don't cleanup files/folders in the scanner when they
are being deleted. This results in an issue where we would use Vite's
`addWatchFile` API with deleted files.

This PR fixes that by making sure that when we re-scan the filesystem
that we clear out files/folders (and recompute globs).

Note: `candidates` themselve are still append-only until a fresh
compiler instance is created since the TypeScript based compiler relies
on that behavior.

Fixes: #17532 
Closes: #20111

## Test plan

1. Added an integration test based on the issue
2. Tested it directly in the reproduction repo

Before deleting:
<img width="988" height="1376" alt="image"
src="https://github.com/user-attachments/assets/0f104ff3-0f88-415a-8311-1cf54ab75d21"
/>


Before:
<img width="1389" height="1376"
alt="file-1b446568bfad50e6a8105d7be33f15f0"
src="https://github.com/user-attachments/assets/d2fbf03e-ca22-4bc4-9bb4-f3de10b90b99"
/>
Which results in:
<img width="988" height="1376" alt="image"
src="https://github.com/user-attachments/assets/8320d61c-4210-4aa8-aa8d-98c5327e9604"
/>

After:
<img width="1389" height="1376"
alt="file-c36ab0265856da5bb7c7a1e77427b821"
src="https://github.com/user-attachments/assets/2ec4c4ea-aa79-4a51-900a-e247dcdb976c"
/>
Which results in:
<img width="988" height="1376" alt="image"
src="https://github.com/user-attachments/assets/8e8dec0d-40eb-4e54-b5fd-8d22abd55973"
/>


[ci-all]
2026-06-18 14:29:04 +02:00
..
classification-macros Improve boundary classification (#17005) 2025-03-07 00:00:54 +00:00
ignore Incorporate changes from latest ignore crate (#19148) 2025-10-20 09:49:40 -04:00
node Update all pnpm dependencies (2026-06-15) (#20241) 2026-06-15 13:13:32 +00:00
oxide Deleting files should not crash Vite HMR (#20259) 2026-06-18 14:29:04 +02:00