lo/docs/data/core-findduplicates.md

name, slug, sourceRef, category, subCategory, playUrl, variantHelpers, similarHelpers, position, signatures

name	slug	sourceRef	category	subCategory	playUrl	variantHelpers	similarHelpers	position	signatures
FindDuplicates	findduplicates	find.go#L207	core	find	https://go.dev/play/p/muFgL_XBwoP	core#find#findduplicates	core#find#findduplicatesby core#slice#uniq core#slice#finduniques	120	func FindDuplicates[T comparable, Slice ~[]T](collection Slice) Slice

Returns a slice with the first occurrence of each duplicated element in the collection, preserving order.

lo.FindDuplicates([]int{1, 2, 2, 1, 2, 3})
// []int{1, 2}