Treatment reduce
std/ops/option/block::reduce
Generics
◻ T
(any)
Inputs
⇥ none:
Block<void>
⇥ value:
Block<T>
Outputs
↦ option:
Block<Option<T>>
Reduce an option
Takes either value
or none
and emit the corresponding option
.
ℹ️ This treatment aims to be used in conjuction with map
.