⚡ Bolt: Prevent unnecessary re-renders in PythonEditor and TurtleCanvas #148
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…renders Refactored PythonEditor and TurtleCanvas to use React.memo, preventing unnecessary re-renders of heavy components when parent state changes but props remain stable. This addresses performance bottlenecks in GamePage where timers or progress updates could cause editor flickering or heavy diffing. - Wrapped PythonEditor in React.memo - Wrapped TurtleCanvas in React.memo - Added explanatory comments for the optimization - Maintained named and default exports for compatibility Co-authored-by: albertoivo <1276520+albertoivo@users.noreply.github.com>
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Visit the preview URL for this PR (updated for commit a822d96): https://pyexplorer-cd32d--pr148-bolt-optimize-editor-p14eyutx.web.app (expires Wed, 04 Feb 2026 21:22:14 GMT) 🔥 via Firebase Hosting GitHub Action 🌎 Sign: 916b4905e0cdc420f3368c8eb19b2f2e90c3be61 |
💡 What: Wrapped
PythonEditorandTurtleCanvascomponents inReact.memo.🎯 Why: These are heavy components (Monaco Editor and Canvas) that were re-rendering unnecessarily when parent state (like timers or progress bars) changed, even if their own props (code, dimensions) were stable.
📊 Impact: Eliminates re-renders of the editor and canvas during active gameplay (e.g. while timer ticks), reducing CPU usage and potential visual glitches.
🔬 Measurement: Verified via code review and existing tests that functionality and exports are preserved. Tests passed:
src/__tests__/TurtleQuestion.test.tsxandsrc/__tests__/smoke.test.tsx.PR created automatically by Jules for task 3481590457911105886 started by @albertoivo