⚡ Bolt: Search & Render Loop Performance Improvement#76
⚡ Bolt: Search & Render Loop Performance Improvement#76MrAlokTech wants to merge 1 commit intomainfrom
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Implemented pre-indexing of derived properties to prevent main-thread blocking during `filter()` and `forEach()` render cycles. Changes: - Added `prepareSearchIndex` utility to pre-compute `_searchStr`, `_formattedDate` (using `Intl.DateTimeFormat`), and `_isNew`. - Integrated `prepareSearchIndex` into `loadPDFDatabase`. - Optimized `renderPDFs` filtering with explicit early returns. - Utilized pre-calculated properties in `createPDFCard` with fallbacks. - Documented findings in `.jules/bolt.md`. Co-authored-by: MrAlokTech <107493955+MrAlokTech@users.noreply.github.com>
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💡 What:
prepareSearchIndexutility to calculate derived properties (_searchStr,_isNew,_formattedDate) right after data loads..toLocaleDateString()and string concatenations inside therenderPDFs()filtering andcreatePDFCard()render loops..filter()callback to short-circuit faster.Intl.DateTimeFormatfor significantly faster date formatting.🎯 Why:
When processing thousands of items, instantiating
Dateobjects, formatting strings, and executing multiple.toLowerCase().includes()inside a tightfilterandforEachloop blocked the main thread. This made search filtering feel sluggish on slower devices.📊 Impact:
🔬 Measurement:
PR created automatically by Jules for task 189294336059124218 started by @MrAlokTech