Is there a standard function that would split collection into buckets depending on some parameter?

sounds kinda like you want

.groupBy { ... }

there is also

.partition{...}

for simpler cases

correct, if you have a boolean predicate, partition might be a better choice

yeah something like partition but without predefined number of partitions

you can call

.values

on the resulting map to get a collection containing your “buckets”

yeah, I should have thought about groupBy, thank you

Sequence<T>.chunked()

@hmole sure, if “some parameter” is just the number of elements you want in each resulting list