JavaScript/TypeScript Code Cleanup

Systematically identify and remove dead code, fix ESLint issues, and modernize legacy JavaScript patterns to maintain a clean, modern codebase.

When to Use This Skill

Use this skill when you need to:

• Remove unused exports and dead code
• Fix ESLint/TSLint issues
• Modernize to ES6+ syntax
• Convert to TypeScript
• Clean up before code review

Trigger phrases: "cleanup JavaScript", "cleanup TypeScript", "remove dead code JS", "fix ESLint", "modernize JS", "ES6 migration"

What This Skill Does

Cleanup Areas