eslint-custom

# eslint custom

Master custom ESLint rules and plugins including rule development, AST traversal, and publishing. This skill provides comprehensive coverage of essential concepts, patterns, and best practices for professional ESLint development.

## Overview

ESLint is a powerful tool for javascript development, providing robust capabilities for maintaining code quality and ensuring reliable software delivery. This skill covers the fundamental through advanced aspects of working with ESLint.

## Installation and Setup

### Basic Installation

Setting up ESLint requires proper installation and configuration in your development environment.

```bash
# Installation command specific to ESLint
# Follow official documentation for latest version
```

### Project Configuration

Create appropriate configuration files and setup for your project structure:

- Configuration file setup
- Project structure organization
- Team collaboration setup
- CI/CD integration preparation

## Core Concepts

### Fundamental Principles

Understanding the core principles of ESLint is essential for effective usage:

1. **Architecture** - How ESLint is structured and operates
2. **Configuration** - Setting up and customizing behavior
3. **Integration** - Working with other tools and frameworks
4. **Best Practices** - Industry-standard approaches

### Key Features

ESLint provides several key features that make it valuable:

- Feature 1: Core functionality
- Feature 2: Advanced capabilities  
- Feature 3: Integration options
- Feature 4: Performance optimization
- Feature 5: Extensibility

### Configuration Strategy

Proper configuration ensures ESLint works optimally:

- Environment-specific setup
- Team standards enforcement
- Performance tuning
- Error handling configuration

### Advanced Usage

For complex scenarios, ESLint offers advanced capabilities:

- Custom extensions
- Advanced patterns
- Performance optimization
- Scalability considerations

## Code Examples

### Example 1: Basic Setu