Complete Git Guide: Understand and Master Git and GitHub - Introducing a Lint-Staged Package to Check only Staged Files

The video tutorial explains how to use linting and testing scripts before committing code changes. It demonstrates creating a new file and committing changes, showing how linting and testing are executed for all files. The tutorial introduces the lint-staged package, which allows selective checks on staged files, and guides through its installation and configuration in package.json. It also covers integrating lint-staged with Husky for pre-commit hooks, ensuring only staged JavaScript files are linted and tested, optimizing the development workflow.

What is the significance of the 'just' command in the testing process?

Describe the steps to verify tests related to staged files.

What happens if there are no staged JavaScript files when running the pre-commit script?