Use Set-based URL dedupe checks in crawlDomain#672
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WilsonkwSheng wants to merge 1 commit intomasterfrom
Open
Use Set-based URL dedupe checks in crawlDomain#672WilsonkwSheng wants to merge 1 commit intomasterfrom
WilsonkwSheng wants to merge 1 commit intomasterfrom
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Swapped repeated array .some(...) URL dedupe checks in crawlDomain to Set.has(...) for O(1) lookups.
Behavior is unchanged because the sets are initialized from urlsCrawled.scanned and kept in sync on every new scanned entry.
This improves crawler performance on larger runs by reducing hot-path membership check cost.