lefthook.yml

# Commit-level gate: the FAST half of CI run locally before the push (format,
# typecheck, boundaries, type-aware lint). The slower CI-only jobs (vitest incl.
# the API-surface snapshot, and publint/attw) are not run here to keep commits
# quick; CI is the source of truth for those.
# Not parallel: biome --write rewrites staged files, so it must finish before
# typecheck reads them (no concurrent write/read race).
pre-commit:
  commands:
    biome:
      glob: "*.{ts,tsx,cts,mts,js,jsx,cjs,mjs,json,jsonc}"
      # Auto-fix what's fixable and re-stage; fail the commit on any remaining
      # warning or error (zero-warnings Definition of Done).
      run: pnpm exec biome check --write --error-on-warnings --no-errors-on-unmatched {staged_files}
      stage_fixed: true
    typecheck:
      run: pnpm exec turbo run typecheck
    boundaries:
      glob: "packages/**/*.ts"
      run: pnpm lint:boundaries
    types:
      glob: "packages/**/*.ts"
      run: pnpm lint:types