This chapter was all about enforcing the code quality level of your React projects using tools. The first tool you learned about was ESLint. You learned how to install and configure it. Rarely should you have to manually configure ESLint. You learned how to use the ESLint initialization tool that walks you through the various options available for configuring your ESLint rules.
Next, you learned about the different standard ESLint configurations that you can utilize in your React applications. Airbnb is a popular standard you can use with ESLint, and you can customize it rule by rule to fit your team's particular style. You can also tell the ESLint initialization tool that you're planning on using React and have it install the appropriate packages for you.
Finally, you learned how ESLint is used by create-react-app. It uses a Webpack plugin to lint your code when the development server is run. You learned how create-react-app configures ESLint for this, and how you can use this configuration...
