2026-04-22 17:03:01 +02:00
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# 6. Add Ruff and Mypy Configuration [DONE]
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2026-04-22 15:47:46 +02:00
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## Summary
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Add linting, formatting, and static type checking configuration to `pyproject.toml`. Do not add pytest configuration for this improvement.
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## Implementation Steps
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- Add `ruff` and `mypy` to the development dependency group.
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- Configure Ruff formatting and lint rules in `pyproject.toml`.
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- Configure mypy in strict or near-strict mode suitable for the current Chroma and third-party boundaries.
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- Add README development commands for `uv run ruff check .`, `uv run ruff format .`, and `uv run mypy .`.
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- Fix only minimal configuration blockers in this plan; broad type modernization belongs to the type-hints plan.
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## Public Interface Changes
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- No runtime CLI behavior changes.
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- Development workflow gains standard lint, format, and type-check commands.
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## Test Plan
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- Run `uv run ruff check .`.
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- Run `uv run ruff format --check .`.
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- Run `uv run mypy .`.
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- Confirm no pytest configuration is added as part of this plan.
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## Assumptions
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- Pytest is intentionally out of scope for this improvement.
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- Strict mypy may need targeted ignores for third-party packages that do not expose complete typing.
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