import java.util.Random
fun main(args: Array<String>) {
    fun validateText(text: String) = Math.random() < 0.5
    fun whatever(text: String) = validateText(text).also{println("$text = $it")}
    for(i in 0..5){
        println("result = ${whatever("$i")}")
    }
}

0 = false
result = false
1 = true
result = true
2 = true
result = true
3 = true
result = true
4 = false
result = false
5 = true
result = true

fun JsonObject?.wrap(): JSObject? = this?.let { JSObjectJsonObjectWrapper(it) }

fun validateText(text: String): Boolean {
        return Math.random() < 0.5
    }

    fun String.ifValidDo(something: () -> Unit): Boolean {
        return validateText(this).apply {
            if (this) {
                something()
            }
        }
    }
    
    "mytext".ifValidDo {
        println("ok")
    }

class MyObject(var arg: Any?){
        
        companion object{
            fun create(arg : Any?) = arg.let{MyObject(arg)}
        }
    }