lo/docs/data/it-intersectby.md

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

name	slug	sourceRef	category	subCategory	signatures	playUrl	variantHelpers	similarHelpers	position
IntersectBy	intersectby	it/intersect.go#L78	it	intersect	func IntersectBy[T any, K comparable, I ~func(func(T) bool)](func(T) K, lists ...I) I	https://go.dev/play/p/X2nEvHC-lE2	it#intersect#intersectby	it#intersect#intersect core#slice#intersect core#slice#intersectby it#intersect#union	10

Returns the intersection between given collections using a custom key selector function.

Examples:

seq1 := func(yield func(int) bool) {
    _ = yield(1)
    _ = yield(2)
    _ = yield(3)
    _ = yield(4)
}
seq2 := func(yield func(int) bool) {
    _ = yield(2)
    _ = yield(3)
    _ = yield(5)
}
seq3 := func(yield func(int) bool) {
    _ = yield(3)
    _ = yield(2)
    _ = yield(6)
}

transform := func(v int) string {
  return strconv.Itoa(v)
}

intersection := it.IntersectBy(transform, seq1, seq2, seq3)

var result []int
for v := range intersection {
    result = append(result, v)
}
// result contains 2, 3 (elements present in all sequences)