huh what is that ` k ` doing kotlinlang #arrow

huh, what is that `.k()` doing?

Chris Cordero

06/01/2020, 4:15 PM

huh, what is that

.k()

doing?

Bob Glamm

06/01/2020, 4:18 PM

entries()

has type

List<...>

;

.k()

makes that

ListK<...>

. IIRC that is because

.traverse()

is on

ListK

, not on

List

☝🏼 1

Bob Glamm

06/01/2020, 4:18 PM

ListK

has all of the nifty Arrow integrations

pakoito

06/01/2020, 4:26 PM

we may generate it on List now

pakoito

06/01/2020, 4:26 PM

I don't remember

pakoito

06/01/2020, 4:26 PM

so I always add

just in case :D

aballano

06/01/2020, 4:32 PM

ListK is a List, so AFAIK we already generate it for List 👍

3 Views