CAT 001

CAT-001 — sort.first → min/max

Field	Value
Severity	warning
Confidence	high
Auto-fix	✅

sort.first → min/max — Use min/max instead of sort/first/last to avoid O(n log n) sorting when O(n) scanning suffices.

Bad code

ary.sort.first
ary.sort.last

Good code

ary.min
ary.max