// This file was automatically generated from channels.md by Knit tool. Do not edit.
package kotlinx.coroutines.guide.exampleChannel10

import kotlinx.coroutines.*
import kotlinx.coroutines.channels.*

fun main() = runBlocking<Unit> {
    val tickerChannel = ticker(delayMillis = 200, initialDelayMillis = 0) // create a ticker channel
    var nextElement = withTimeoutOrNull(1) { tickerChannel.receive() }
    println("Initial element is available immediately: $nextElement") // no initial delay

    nextElement = withTimeoutOrNull(100) { tickerChannel.receive() } // all subsequent elements have 200ms delay
    println("Next element is not ready in 100 ms: $nextElement")

    nextElement = withTimeoutOrNull(120) { tickerChannel.receive() }
    println("Next element is ready in 200 ms: $nextElement")

    // Emulate large consumption delays
    println("Consumer pauses for 300ms")
    delay(300)
    // Next element is available immediately
    nextElement = withTimeoutOrNull(1) { tickerChannel.receive() }
    println("Next element is available immediately after large consumer delay: $nextElement")
    // Note that the pause between `receive` calls is taken into account and next element arrives faster
    nextElement = withTimeoutOrNull(120) { tickerChannel.receive() }
    println("Next element is ready in 100ms after consumer pause in 300ms: $nextElement")

    tickerChannel.cancel() // indicate that no more elements are needed
}