rust-refactor
Rust Refactoring Frameworks
This skill teaches you to look at working Rust code and see unnecessary complexity. Every refactoring starts with a diagnostic question, follows a transformation pattern, and ends with a self-review checklist.
The Two Refactoring Philosophies
Before touching code, decide which mode you are in.
Defensive mode: Add abstraction for safety. Split types. Create From bridges. Audit every consumer. Use when: security-critical code, type evolution, multi-crate dependencies.
Offensive mode: Delete indirection. Remove forwarded parameters. Collapse layers. Use when: the abstraction adds complexity without adding safety, the mediator just forwards, the parameter is always None.
Know which mode you are in. Do not add abstraction when you should be deleting, and do not delete safety layers when you should be adding them.
The 4 Diagnostic Questions
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