kotlin.text.minBy

minBy

inline fun <R : Comparable<R>> CharSequence.minBy(
    selector: (Char) -> R
): Char?

Returns the first character yielding the smallest value of the given function or null if there are no characters.

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Licensed under the Apache License, Version 2.0.
https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.text/min-by.html