ahmadmo

import java.nio.charset.Charset
import java.nio.charset.StandardCharsets
import java.nio.file.Files
import java.nio.file.Path
import java.nio.file.Paths
import java.nio.file.StandardOpenOption
import java.util.regex.Pattern
import kotlin.math.ln
import kotlin.streams.asSequence

ahmadmo

import Channel.{Core, Message}

object Channel {

  private case class Message[A](value: A, last: Boolean)

  private object Message {
    private val LAST = Message(null, last = true)
    def last[A]: Message[A] = LAST.asInstanceOf[Message[A]]
  }