.pre-commit-config.yaml

# Fast checks only. Anything slow (mypy on the full tree, the test suite) runs
# in CI — a pre-commit hook that takes 30s gets bypassed with --no-verify, and a
# check that is routinely bypassed is not a check.
repos:
  - repo: https://github.com/pre-commit/pre-commit-hooks
    rev: v5.0.0
    hooks:
      - id: trailing-whitespace
      - id: end-of-file-fixer
      - id: check-yaml
      - id: check-toml
      - id: check-merge-conflict
      # The dataset is 678MB. A single accidental `git add data/` would make the
      # repository unusable to clone, and rewriting history to remove it is far
      # more expensive than blocking it here.
      - id: check-added-large-files
        args: ["--maxkb=5000"]
      - id: detect-private-key

  - repo: https://github.com/astral-sh/ruff-pre-commit
    rev: v0.7.4
    hooks:
      - id: ruff
        args: [--fix]
      - id: ruff-format