Add JVM application for constructor demo

controls-vision/src/commonMain/kotlin/space/kscience/controls/vision/plotExtensions.kt

@@ -4,11 +4,11 @@ import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
-import kotlinx.datetime.Clock
 import space.kscience.controls.api.Device
 import space.kscience.controls.api.propertyMessageFlow
 import space.kscience.controls.constructor.DeviceState
 import space.kscience.controls.manager.clock
+import space.kscience.dataforge.context.Context
 import space.kscience.dataforge.meta.ListValue
 import space.kscience.dataforge.meta.Meta
 import space.kscience.dataforge.meta.Null
@@ -44,13 +44,14 @@ public fun Plot.plotDeviceProperty(
 }
 
 public fun Plot.plotDeviceState(
-    scope: CoroutineScope,
+    context: Context,
     state: DeviceState<out Number>,
     pointsNumber: Int = 400,
     configuration: Scatter.() -> Unit = {},
 ): Job = scatter(configuration).run {
+    val clock = context.clock
     state.valueFlow.onEach {
-        x.strings = (x.strings + Clock.System.now().toString()).takeLast(pointsNumber)
+        x.strings = (x.strings + clock.now().toString()).takeLast(pointsNumber)
         y.numbers = (y.numbers + it).takeLast(pointsNumber)
-    }.launchIn(scope)
+    }.launchIn(context)
 }

demo/constructor/build.gradle.kts

@@ -4,7 +4,7 @@ plugins {
 }
 
 kscience {
-    fullStack("js/constructor.js")
+    fullStack("js/constructor.js", jvmConfig = {withJava()})
     useKtor()
     dependencies {
         api(projects.controlsVision)

demo/constructor/src/jvmMain/kotlin/main.kt

@@ -79,7 +79,7 @@ public fun main() {
         ) {
             vision {
                 plotly {
-                    plotDeviceState(this@embeddedServer, state){
+                    plotDeviceState(context, state){
                         name = "value"
                     }
                     plotDeviceProperty(device["pid"], Regulator.target.name){