ESLint identifies and reports on patterns in JavaScript code. It is highly configurable and supports various plugins to enhance its functionality.
Key features
- Pluggable architecture for custom rules
- Configurable with JavaScript or JSON
- Supports ES6 and beyond
- Real-time linting in IDEs
- Integrates with popular build systems
Pros
- Highly customizable to fit project needs
- Improves code quality and consistency
- Large ecosystem of plugins and extensions
- Active community and regular updates
Cons
- Initial setup can be complex for beginners
- Performance may degrade with large codebases
- Some rules may require frequent adjustments