5 min readUpdated Aug 6, 2026Beginner
Refactoring
Learn about Refactoring in this comprehensive lesson.
Refactoring large blocks of code is risky. Cursor makes it safe by generating clean, precise diffs.
- Highlight the entire function.
- Hit Cmd+K.
- Instruct the AI on the refactoring pattern you want.
Prompt
Refactor this class component into a functional component using React Hooks (useState and useEffect). Ensure no lifecycle methods are left behind.
Review Diffs Carefully
Always review the red/green diff view before hitting Enter. The AI might occasionally delete an important comment or log.