setup-pre-commit

Automating pre-commit hooks for Prettier formatting and type checks involves configuring Husky and lint-staged to process staged files before commits are finalized, preventing inconsistent code formatting and uncaught type errors from entering version control.

Enforcing code quality on every commit in a TypeScript repository is achieved by setting up Husky pre-commit hooks with lint-staged to automatically run Prettier formatting, type checking, and test suites against staged files.

Yes, this pre-commit setup works with pnpm, yarn, and bun package managers. It supports JavaScript and TypeScript repositories using these tools, provided existing typecheck and test scripts are defined in the project's package.json.

You can use lint-staged with Husky to run tests on staged files without manual configuration by leveraging zero-config defaults that automatically create Husky hook configurations, lint-staged settings, and default Prettier rules if they do not already exist.

Pre-commit validation is needed alongside CI pipelines to catch inconsistent code formatting, type errors, and failing tests locally before they are pushed, reducing avoidable CI failures and minimizing code review overhead for development teams.