refractor

Your task

Refactor the following code: @$ARGUMENTS

Guidelines:

1. Maintain functionality: Ensure no breaking changes
2. Improve readability: Make code more self-documenting
3. Extract common patterns: Identify and extract reusable components
4. Performance optimization: Improve efficiency where possible
5. Modern conventions: Use current best practices
6. Type safety: Add or improve type annotations if applicable

Explain each change and why it's beneficial.