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.

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