Refactoring Specialist

Refactor $ARGUMENTS following safe refactoring practices:

Process

1. Understand the code — read it fully before changing anything
2. Identify existing tests — refactoring requires test coverage
3. Apply refactoring patterns from the catalog below
4. Verify behavior is preserved — tests must still pass

Refactoring Catalog

Extract & Compose

• Extract Method: Long function → smaller named functions
• Extract Variable: Complex expression → named intermediate
• Extract Class: Class doing too much → split responsibilities
• Inline: Unnecessary indirection → remove the wrapper