Multiple variable let in Kotlin

Question

Is there any way to chain multiple lets for multiple nullable variables in kotlin?

fun example(first: String?, second: String?) {
    first?.let {
        se         


        

Answer 1

I have upgraded the expected answer a bit:

inline fun  ifLet(vararg elements: T?, closure: (List) -> R): R? {
    return if (elements.all { it != null }) {
        closure(elements.filterNotNull())
    } else null
}

this makes this possible:

iflet("first", "sconed") {
    // do somehing
} ?: run {
    // do this if one of the params are null
}