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lo/docs/data/it-compact.md
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2025-10-06 17:16:33 +02:00

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name, slug, sourceRef, category, subCategory, signatures, variantHelpers, similarHelpers, position
name slug sourceRef category subCategory signatures variantHelpers similarHelpers position
Compact compact it/seq.go#L699 it slice
func Compact[T comparable, I ~func(func(T) bool)](collection I) I
it#slice#compact
core#slice#compact
192

Compact returns a sequence of all non-zero elements.

collection := func(yield func(int) bool) {
    yield(0)
    yield(1)
    yield(0)
    yield(2)
    yield(3)
    yield(0)
}

compacted := it.Compact(collection)
var result []int
for item := range compacted {
    result = append(result, item)
}
// result contains [1, 2, 3]