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matklad/takeWhileInclusive.kt

Created December 24, 2016 21:03
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An "inclusive" version of Kotlin's takeWhile
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takeWhileInclusive.kt
fun <T> Sequence<T>.takeWhileInclusive(pred: (T) -> Boolean): Sequence<T> {
var shouldContinue = true
return takeWhile {
val result = shouldContinue
shouldContinue = pred(it)
result
}
}
@wafisher
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I love this. If Sequence were parallel, though, wouldn't there be worries about using out-of-closure state?

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