current solution: ``` fun <T> Iterable<T&...

# stdlib

[kirillrakhman]

current solution:

fun <T> Iterable<T>.itemAfterOrNull(item : T) : T? {
    val iter = iterator()
    while (iter.hasNext()) {
        if (iter.next() == item) return if (iter.hasNext()) iter.next() else null
    }

    return null
}