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Kotlin libraries
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JS
switch theme
search in API
kotlin-stdlib
/
kotlin.js
/
Promise
/
then
then
JS
open
fun
<
S
>
then
(
onFulfilled
:
(
T
)
->
S
?
)
:
Promise
<
S
>
(
source
)
open
fun
<
S
>
then
(
onFulfilled
:
(
T
)
->
S
?
,
onRejected
:
(
Throwable
)
->
S
?
)
:
Promise
<
S
>
(
source
)
Since Kotlin
1.1
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