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ruff/crates/ruff_server
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Jane Lewis 4690890e9f
ruff server: In 'publish diagnostics' mode, document diagnostics are cleared properly when a file is closed (#11137) 
## Summary

Fixes #11114. 

As part of the `onClose` handler, we publish an empty array of
diagnostics for the document being closed, similar to
[`ruff-lsp`](187d7790be/ruff_lsp/server.py (L459-L464)).
This prevent phantom diagnostics from lingering after a document is
closed. We'll only do this if the client doesn't support pull
diagnostics, because otherwise clearing diagnostics is their
responsibility.

## Test Plan

Diagnostics should no longer appear for a document in the Problems tab
after the document is closed.
2024-04-24 19:38:54 -07:00
..
docs/setup ruff server: fix Neovim setup guide command (#11021) 2024-04-19 08:24:09 +05:30
resources/test/fixtures ruff server: Introduce settings for directly configuring the linter and formatter (#10984) 2024-04-18 07:53:48 +00:00
src ruff server: In 'publish diagnostics' mode, document diagnostics are cleared properly when a file is closed (#11137) 2024-04-24 19:38:54 -07:00
tests
Cargo.toml Use crossbeam-channel instead of crossbeam (#11129) 2024-04-24 13:56:55 +00:00
CONTRIBUTING.md High-level project overview and contributing guide for ruff server (#10565) 2024-03-25 23:08:37 -07:00
README.md ruff server: Write a setup guide for Neovim (#10987) 2024-04-18 02:46:30 +00:00

README.md

The Ruff Language Server

Welcome! ruff server is a language server that powers editor integrations with Ruff. The job of the language server is to listen for requests from the client, (in this case, the code editor of your choice) and call into Ruff's linter and formatter crates to create real-time diagnostics or formatted code, which is then sent back to the client. It also tracks configuration files in your editor's workspace, and will refresh its in-memory configuration whenever those files are modified.

Setup

We have specific setup instructions depending on your editor. If you don't see your editor on this list and would like a setup guide, please open an issue.

  • Visual Studio Code: Install the Ruff extension from the VS Code Marketplace. The language server used by the extension will be, by default, the one in your actively-installed ruff binary. If you don't have ruff installed and haven't provided a path to the extension, it comes with a bundled ruff version that it will use instead. Since the new Ruff language server has not yet been stabilized, you will need to use the pre-release version of the extension and enable the Experimental Server setting.
  • Neovim: See the Neovim setup guide.

Contributing

If you're interested in contributing to ruff server - well, first of all, thank you! Second of all, you might find the contribution guide to be a useful resource. Finally, don't hesitate to reach out on our Discord if you have questions.