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⚡ Bolt: [performance improvement]#439

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bolt-optimize-exporticons-promise-all-17320609532930993404
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⚡ Bolt: [performance improvement]#439
aafre wants to merge 1 commit into
mainfrom
bolt-optimize-exporticons-promise-all-17320609532930993404

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@aafre
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@aafre aafre commented Apr 2, 2026

💡 What: The optimization refactored exportIconsForYAML in useIconRegistry.ts to convert files to base64 concurrently using Promise.all rather than a sequential for...of loop with await.
🎯 Why: A sequential loop blocked UI threading by forcing the program to wait for the I/O of each FileReader data serialization before moving to the next element.
📊 Impact: Considerably reduces overall latency when saving/exporting user states when multiple icon files are attached.
🔬 Measurement: Verify that all tests pass, and visually note reduced duration or smoother experience when triggering a YAML export for a resume containing multiple custom icons.


PR created automatically by Jules for task 17320609532930993404 started by @aafre

Refactored sequential await loop for synchronous file loading into
concurrent base64 reading using Promise.all and map. This drastically
reduces file reading waterfall times when a user has multiple icons uploaded.

Co-authored-by: aafre <8656674+aafre@users.noreply.github.com>
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Code Review

This pull request optimizes the exportIconsForYAML function within useIconRegistry.ts by refactoring a sequential asynchronous file reading loop into a concurrent operation using Promise.all. This change aims to reduce waterfall delays for I/O-bound operations. A new entry in .jules/bolt.md documents this learning, emphasizing the importance of try/catch blocks within concurrent operations to prevent single failures from breaking the entire process. There is no feedback to provide.

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aafre commented Apr 11, 2026

Closing: duplicate of the icon parallelization group (superseded by #421). See #457 for the consolidated Jules batch-2 PR.

@aafre aafre closed this Apr 11, 2026
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Closing: duplicate of the icon parallelization group (superseded by #421). See #457 for the consolidated Jules batch-2 PR.

Understood. Acknowledging that this work is now obsolete and stopping work on this task.

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