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## Summary This PR is a first step toward integration of the new `Diagnostic` type into ruff. There are two main changes: - A new `UnifiedFile` enum wrapping `File` for red-knot and a `SourceFile` for ruff - ruff's `Message::SyntaxError` variant is now a `Diagnostic` instead of a `SyntaxErrorMessage` The second of these changes was mostly just a proof of concept for the first, and it went pretty smoothly. Converting `DiagnosticMessage`s will be most of the work in replacing `Message` entirely. ## Test Plan Existing tests, which show no changes. --------- Co-authored-by: Carl Meyer <carl@astral.sh> Co-authored-by: Micha Reiser <micha@reiser.io> |
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The Ruff Language Server
ruff server is a language server that powers Ruff's editor integrations.
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 construct 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.
Refer to the documentation for more information on how to set up the language server with your editor and configure it to your liking.
Contributing
Contributions are welcome and highly appreciated. To get started, check out the contributing guidelines.
You can also join us on Discord.