kotlin-stdlib / kotlin.text / mapNotNullTo

mapNotNullTo

Common
JVM
JS
Native
1.0
inline fun <R : Any, C : MutableCollection<in R>> CharSequence.mapNotNullTo(
    destination: C,
    transform: (Char) -> R?
): C

Applies the given transform function to each character in the original char sequence and appends only the non-null results to the given destination.