Preflight Checks

Run the project's code quality tools before committing. Catch errors early instead of letting pre-commit hooks catch them.

Execution Order

Run tools in this order. Each step can change code that later steps check.

1. Formatters (auto-fix): prettier, black, ruff format, gofmt
2. Linters (auto-fix where possible): eslint --fix, ruff check --fix
3. Type checkers (manual fix): tsc, mypy, pyright

Scope

Only check files that are staged or modified. Don't run checks on the entire codebase.

# Staged files
git diff --cached --name-only --diff-filter=ACM