eslint

name	eslint
description	Use this skill when the user wants to lint JavaScript/TypeScript code with eslint.

ESLint Plugin

Find and fix problems in JavaScript and TypeScript code.

Commands

Code Linting

• eslint file lint — Lint files with eslint

Usage Examples

• "eslint file lint --file index.js"
• "eslint file lint --file src/ --fix"

Installation

npm install -g eslint

Examples

# Lint a file
eslint index.js

# Lint directory
eslint src/

# Auto-fix problems
eslint --fix index.js

# Output as JSON
eslint --format json index.js

# Use specific config
eslint --config .eslintrc.json index.js

# Ignore patterns
eslint --ignore-pattern node_modules/ src/

# Check TypeScript files
eslint --ext .ts,.tsx src/

Key Features

• Highly configurable linter
• Auto-fix capability
• JavaScript and TypeScript support
• JSON output format
• Customizable rules
• Plugin ecosystem
• Integrates with editors