Complete Git Guide: Understand and Master Git and GitHub - Introduction to Linter and Running Linter in the Pre-Commit H

The video tutorial covers the integration of ESLint with Git hooks to automate syntax checking in a Node.js project. It begins with an introduction to Git hooks and ESLint, followed by the installation of ESLint and necessary plugins. The tutorial then guides through configuring ESLint, running it to identify and fix errors, and integrating it with Git pre-commit hooks to ensure code quality. Finally, it addresses challenges like running tests on unchanged files and introduces the concept of selective testing using additional packages.

What is the purpose of using the '--no-verify' option in Git commit commands?

• To skip the commit message

• To verify the commit message

• To bypass Git hooks

• To add a tag to the commit

Which package is used to set up a reusable set of rules for ESLint?

• eslint-plugin-import

• eslint-config-airbnb-base

• eslint-plugin-react

• eslint-config-standard

Which command is used to run the ESLint script defined in package.json?

• npm start lint

• npm run lint

• npm execute lint

• npm lint

What command is used to initialize an ESLint configuration file?

• eslint --init

• eslint --config

• eslint --setup

• eslint --create

What happens if ESLint finds errors during a pre-commit hook?

• The commit is blocked

• The errors are ignored

• The commit is allowed to proceed

• The errors are automatically fixed

What is the default behavior of Airbnb's ESLint rules regarding semicolons?

• Semicolons are optional

• Semicolons are required

• Semicolons are forbidden

• Semicolons are ignored

What is the significance of the 'pre-commit' hook in Git?

• It runs after the commit message is created

• It runs during the commit message creation

• It runs before a commit is finalized

• It runs after a commit is made

How can you automatically fix some ESLint errors?

• By using the 'eslint --fix' option

• By using the 'eslint --auto' command

• By manually editing the code

• By ignoring the errors

What is the role of the 'lint-staged' package?

• To skip ESLint checks

• To run ESLint only on staged files

• To run ESLint on ignored files

• To run ESLint on all files

What does the 'eslint --fix' option do?

• It fixes only warnings

• It fixes nothing

• It fixes only fixable errors

• It fixes all errors and warnings