fun CharSequence.minWithOrNull( comparator: Comparator<in Char> ): Char?
Returns the first character having the smallest value according to the provided comparator or null if there are no characters.
© 2010–2020 JetBrains s.r.o. and Kotlin Programming Language contributors
Licensed under the Apache License, Version 2.0.
https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.text/min-with-or-null.html