Refactor for Readability Prompt
Refactor messy code to improve clarity while preserving behavior and tests.
Refactor the following code to improve readability and maintainability without changing its behavior. Current code: ```[language] [paste code] ``` Focus on: - Meaningful variable and function names - Reducing nesting and duplication - Extracting helper functions where useful - Adding early returns - Improving error handling Return the refactored code plus a short explanation of the main changes.
수많은 대화 기록 속에서 유용한 프롬프트를 다시 잃어버리지 마세요. Marqly 확장 프로그램을 통해 ChatGPT, Claude, Gemini에서 직접 스크랩하고 Pro 시맨틱 검색으로 쉽게 찾으세요.
원클릭 프롬프트 스크랩 · 라이브러리 전체 대상 Pro 시맨틱 검색 · AI 대화 내용을 안전하게 보관하고 작업 참고 자료와 함께 프롬프트를 보관하는 방법을 확인해보세요.
How to use this prompt
Paste the smallest relevant code block. Review, test, and lint any generated code before merging; models can hallucinate APIs.
- Copy the full prompt above.
- Replace the bracketed placeholders with your own details.
- Paste it into chatgpt, claude, gemini (or your preferred AI tool).
- Iterate on the output: add constraints, ask follow-ups, or combine multiple results.
Why this prompt works
It gives the AI a clear role, specific inputs, and an output format. That structure reduces vague responses and gives you a draft you can refine in minutes instead of hours.
자주 묻는 질문
How do I ensure behavior is preserved?
Run existing tests before and after, and add tests for edge cases if they don't exist.
Should I refactor and add features at the same time?
No. Refactor first, then add features to keep changes easy to review.
Last updated:





