Setup Pre-Commit Hooks
What This Sets Up
- Husky pre-commit hook
- lint-staged running Prettier on all staged files
- Prettier config (if missing)
- typecheck and test scripts in the pre-commit hook
Steps
1. Detect package manager
Check for package-lock.json (npm), pnpm-lock.yaml (pnpm), yarn.lock (yarn), bun.lockb (bun). Use whichever is present. Default to npm if unclear.
2. Install dependencies
Install as devDependencies:
husky lint-staged prettier
3. Initialize Husky
npx husky init
This creates dir and adds to package.json.