prek.toml

#:schema https://www.schemastore.org/prek.json
# Run `prek install` once to activate as a git pre-commit hook.
# Run `prek run --all-files` to check the full corpus manually.
#
# Maintenance: versions are pinned. Check for updates quarterly:
#   markdownlint-cli2 — https://github.com/DavidAnson/markdownlint-cli2/releases
#   cspell            — https://github.com/streetsidesoftware/cspell/releases

[[repos]]
repo = "builtin"
hooks = [
    { id = "trailing-whitespace" },
    { id = "end-of-file-fixer" },
    { id = "check-added-large-files" },
]

# Markdown linter — auto-fixes what it can (list markers, blank lines, table spacing, etc.)
[[repos]]
repo = "https://github.com/DavidAnson/markdownlint-cli2"
rev = "v0.21.0"
hooks = [
    { id = "markdownlint-cli2", args = ["--fix"] },
]

# Spell checker — British English, reports only (no auto-fix)
[[repos]]
repo = "local"

[[repos.hooks]]
id = "cspell"
name = "Spell check (en-GB)"
entry = "cspell lint --no-progress --no-summary --no-must-find-files --config cspell.json"
language = "node"
additional_dependencies = ["cspell@9"]
types = ["text"]
pass_filenames = true

# ShellCheck — lint bash scripts
[[repos.hooks]]
id = "shellcheck"
name = "ShellCheck"
entry = "shellcheck"
language = "system"
types = ["bash"]
pass_filenames = true

# shfmt — format check bash scripts (2-space indent)
[[repos.hooks]]
id = "shfmt"
name = "shfmt"
entry = "shfmt -d -i 2"
language = "system"
types = ["bash"]
pass_filenames = true