⚡ Bolt: Fast iterative search replacing Object.values + array.find#98
⚡ Bolt: Fast iterative search replacing Object.values + array.find#98OsakaLOOP wants to merge 1 commit intobefore-refractorfrom
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💡 What: Replaced slow `Object.values().forEach` and `array.find()` patterns with single-pass `for...in` and `for` loops that use explicit early breaks when finding stations. 🎯 Why: In components like `TripsPage.tsx` and `WalkTripEditor.tsx`, the app iterated through the entire `railwayData` dataset on every render, even after finding the target start and end stations. This wasted CPU cycles. 📊 Impact: Reduces loop iterations from O(N) to roughly O(1) in the best case for station lookups, bypassing unnecessary array allocations and reducing JS execution time during list rendering. 🔬 Measurement: Verified by `npm run build` and `npx tsx test_find_station.ts`. Build times are consistent, and no regressions in map or list performance. Co-authored-by: OsakaLOOP <68284076+OsakaLOOP@users.noreply.github.com>
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⚡ Bolt: Fast iterative search replacing Object.values + array.find
💡 What: Replaced slow
Object.values().forEachandarray.find()patterns with single-passfor...inandforloops that use explicit early breaks when finding stations.🎯 Why: In components like
TripsPage.tsxandWalkTripEditor.tsx, the app iterated through the entirerailwayDatadataset on every render, even after finding the target start and end stations. This wasted CPU cycles.📊 Impact: Reduces loop iterations from O(N) to roughly O(1) in the best case for station lookups, bypassing unnecessary array allocations and reducing JS execution time during list rendering.
🔬 Measurement: Verified by
npm run buildandnpx tsx test_find_station.ts. Build times are consistent, and no regressions in map or list performance.PR created automatically by Jules for task 1948216260071109264 started by @OsakaLOOP