Binary Search vs Array.includes() on a 50,000-Row Catalog
Replacing Array.includes() with binary search on a 50,000‑element array reduced lookup time from 408 ms to under 1 ms, eliminating noticeable UI lag.
Replacing Array.includes() with binary search on a 50,000‑element array reduced lookup time from 408 ms to under 1 ms, eliminating noticeable UI lag.