[Gradle, JS] Add callbacks on configuring producing target for JS IR

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/ir/KotlinBrowserJsIr.kt

@@ -32,6 +32,8 @@ open class KotlinBrowserJsIr @Inject constructor(target: KotlinJsIrTarget) :
 
     private lateinit var buildVariants: NamedDomainObjectContainer<BuildVariant>
 
+    private val producingConfiguredHandlers: MutableList<KotlinBrowserJsIr.() -> Unit> = mutableListOf()
+
     override val testTaskDescription: String
         get() = "Run all ${target.name} tests inside browser using karma and webpack"
 
@@ -203,6 +205,14 @@ open class KotlinBrowserJsIr @Inject constructor(target: KotlinJsIrTarget) :
         }
     }
 
+    fun whenProducingConfigured(body: KotlinBrowserJsIr.() -> Unit) {
+        if (producingConfigured) {
+            this.body()
+        } else {
+            producingConfiguredHandlers += body
+        }
+    }
+
     companion object {
         const val PRODUCTION = "production"
         const val DEVELOPMENT = "development"

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/ir/KotlinJsIrSubTarget.kt

@@ -36,12 +36,13 @@ abstract class KotlinJsIrSubTarget(
     final override lateinit var testRuns: NamedDomainObjectContainer<KotlinJsIrPlatformTestRun>
         private set
 
-    fun configure() {
+    protected val producingConfigured: Boolean = false
+
+    private fun configure() {
         NpmResolverPlugin.apply(project)
 
         configureBuildVariants()
         configureTests()
-        configureMain()
 
         target.compilations.all {
             val npmProject = it.npmProject
@@ -50,6 +51,9 @@ abstract class KotlinJsIrSubTarget(
     }
 
     override fun produceKotlinLibrary() {
+        configure()
+//        configureMain()
+
         target.compilations
             .matching { it.name == KotlinCompilation.TEST_COMPILATION_NAME }
             .all {

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/ir/KotlinJsIrTarget.kt

@@ -43,8 +43,11 @@ open class KotlinJsIrTarget @Inject constructor(project: Project, platformType:
 
     private val browserLazyDelegate = lazy {
         project.objects.newInstance(KotlinBrowserJsIr::class.java, this).also {
-            it.configure()
+            browserConfiguredHandlers.forEach { handler ->
-            browserConfiguredHandlers.forEach { handler -> handler(it) }
+                it.whenProducingConfigured {
+                    handler(this)
+                }
+            }
             browserConfiguredHandlers.clear()
         }
     }
@@ -61,8 +64,12 @@ open class KotlinJsIrTarget @Inject constructor(project: Project, platformType:
 
     private val nodejsLazyDelegate = lazy {
         project.objects.newInstance(KotlinNodeJsIr::class.java, this).also {
-            it.configure()
+            nodejsConfiguredHandlers.forEach { handler ->
-            nodejsConfiguredHandlers.forEach { handler -> handler(it) }
+                it.whenProducingConfigured {
+                    handler(this)
+                }
+            }
+
             nodejsConfiguredHandlers.clear()
         }
     }

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/ir/KotlinNodeJsIr.kt

@@ -17,6 +17,8 @@ open class KotlinNodeJsIr @Inject constructor(target: KotlinJsIrTarget) :
     override val testTaskDescription: String
         get() = "Run all ${target.name} tests inside nodejs using the builtin test framework"
 
+    private val producingConfiguredHandlers: MutableList<KotlinNodeJsIr.() -> Unit> = mutableListOf()
+
     private val runTaskName = disambiguateCamelCased("run")
 
     override fun runTask(body: NodeJsExec.() -> Unit) {
@@ -40,4 +42,12 @@ open class KotlinNodeJsIr @Inject constructor(target: KotlinJsIrTarget) :
 
     override fun configureBuildVariants() {
     }
+
+    fun whenProducingConfigured(body: KotlinNodeJsIr.() -> Unit) {
+        if (producingConfigured) {
+            this.body()
+        } else {
+            producingConfiguredHandlers += body
+        }
+    }
 }