lo/docs/data/it-takewhile.md

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

name	slug	sourceRef	category	subCategory	signatures	variantHelpers	similarHelpers	position
TakeWhile	takewhile	it/seq.go#L706	it	sequence	func TakeWhile[T any, I ~func(func(T) bool)](collection I, predicate func(item T) bool) I	it#sequence#takewhile	core#slice#takewhile	120

Takes elements from the beginning of a sequence while the predicate returns true.

seq := func(yield func(int) bool) {
    yield(1)
    yield(2)
    yield(3)
    yield(4)
}
result := it.TakeWhile(seq, func(x int) bool {
    return x < 3
})
var out []int
for v := range result {
    out = append(out, v)
}
// out contains [1, 2]