Arrow
1.1.5
common
arrow-core
/
arrow.core
/
Validated
/
foldLeft
fold
Left
inline
fun
<
B
>
foldLeft
(
b
:
B
,
f
:
(
B
,
A
)
->
B
)
:
B
(
source
)
apply the given function to the value with the given B when valid, otherwise return the given B