Gradle, JS: resolve NPM dependencies inside task when possible

#KT-30530
2019-05-13 10:54:21 +03:00
parent a69881850b
commit c0deea33bb
13 changed files with 215 additions and 82 deletions
@@ -30,10 +30,7 @@ internal val jvmPresetEntry = KotlinPresetEntry(
 internal val jsPresetEntry = KotlinPresetEntry(
    "js",
    typeName("$MPP_PACKAGE.KotlinJsTargetPreset"),
-    typeName(
-        "$MPP_PACKAGE.KotlinOnlyTarget",
-        "$MPP_PACKAGE.KotlinJsCompilation"
-    )
+    typeName("org.jetbrains.kotlin.gradle.targets.js.KotlinJsTarget")
 )

 internal val androidPresetEntry = KotlinPresetEntry(
@@ -5,12 +5,11 @@ import org.gradle.util.ConfigureUtil
 import org.jetbrains.kotlin.gradle.plugin.KotlinTargetsContainerWithPresets
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinAndroidTarget
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinAndroidTargetPreset
-import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinJsCompilation
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinJsTargetPreset
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinJvmTargetPreset
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTarget
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTargetPreset
-import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinOnlyTarget
+import org.jetbrains.kotlin.gradle.targets.js.KotlinJsTarget
 import org.jetbrains.kotlin.gradle.targets.jvm.KotlinJvmTarget

 // DO NOT EDIT MANUALLY! Generated by org.jetbrains.kotlin.generators.gradle.dsl.MppPresetFunctionsCodegenKt
@@ -34,8 +33,8 @@ interface KotlinTargetContainerWithPresetFunctions : KotlinTargetsContainerWithP

    fun js(
        name: String = "js",
-        configure: KotlinOnlyTarget<KotlinJsCompilation>.() -> Unit = { }
-    ): KotlinOnlyTarget<KotlinJsCompilation> =
+        configure: KotlinJsTarget.() -> Unit = { }
+    ): KotlinJsTarget =
        configureOrCreate(
            name,
            presets.getByName("js") as KotlinJsTargetPreset,
@@ -220,6 +220,7 @@ abstract class AbstractKotlinTargetConfigurator<KotlinTargetType : KotlinTarget>

    companion object {
        const val testTaskNameSuffix = "test"
+        const val runTaskNameSuffix = "run"

        fun defineConfigurationsForCompilation(
            compilation: KotlinCompilation<*>
@@ -6,25 +6,22 @@
 package org.jetbrains.kotlin.gradle.plugin.mpp

 import org.gradle.api.Project
-import org.jetbrains.kotlin.gradle.plugin.KotlinCompilation
-import org.jetbrains.kotlin.gradle.plugin.KotlinPlatformType
-import org.jetbrains.kotlin.gradle.plugin.KotlinTargetConfigurator
-import org.jetbrains.kotlin.gradle.plugin.KotlinTargetPreset
+import org.jetbrains.kotlin.gradle.plugin.*

-abstract class KotlinOnlyTargetPreset<R : KotlinOnlyTarget<T>, T : KotlinCompilation<*>>(
+abstract class KotlinOnlyTargetPreset<T : KotlinCompilation<*>>(
    protected val project: Project,
    protected val kotlinPluginVersion: String
-) : KotlinTargetPreset<R> {
+) : KotlinTargetPreset<KotlinOnlyTarget<T>> {

    protected abstract fun createKotlinTargetConfigurator(): KotlinTargetConfigurator<T>

    protected open fun provideTargetDisambiguationClassifier(target: KotlinOnlyTarget<T>): String? =
        target.targetName

-    abstract protected fun instantiateTarget(): R
+    protected open fun createKotlinOnlyTarget() = KotlinOnlyTarget<T>(project, platformType)

-    override fun createTarget(name: String): R {
-        val result = instantiateTarget().apply {
+    override fun createTarget(name: String): KotlinOnlyTarget<T> {
+        val result = createKotlinOnlyTarget().apply {
            targetName = name
            disambiguationClassifier = provideTargetDisambiguationClassifier(this@apply)
            preset = this@KotlinOnlyTargetPreset
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.gradle.targets.js
+
+import org.gradle.api.Project
+import org.jetbrains.kotlin.gradle.plugin.AbstractKotlinTargetConfigurator.Companion.runTaskNameSuffix
+import org.jetbrains.kotlin.gradle.plugin.AbstractKotlinTargetConfigurator.Companion.testTaskNameSuffix
+import org.jetbrains.kotlin.gradle.plugin.KotlinPlatformType
+import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinJsCompilation
+import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinOnlyTarget
+import org.jetbrains.kotlin.gradle.targets.js.dsl.KotlinJsBrowserDsl
+import org.jetbrains.kotlin.gradle.targets.js.dsl.KotlinJsNodeDsl
+import org.jetbrains.kotlin.gradle.targets.js.dsl.KotlinJsTargetDsl
+import org.jetbrains.kotlin.gradle.targets.js.subtargets.KotlinBrowserJs
+import org.jetbrains.kotlin.gradle.targets.js.subtargets.KotlinNodeJs
+import org.jetbrains.kotlin.gradle.utils.lowerCamelCaseName
+
+class KotlinJsTarget(project: Project, platformType: KotlinPlatformType) :
+    KotlinOnlyTarget<KotlinJsCompilation>(project, platformType), KotlinJsTargetDsl {
+
+    val testTaskName = lowerCamelCaseName(disambiguationClassifier, testTaskNameSuffix)
+    val testTask get() = project.tasks.maybeCreate(testTaskName)
+
+    val runTaskName = lowerCamelCaseName(disambiguationClassifier, runTaskNameSuffix)
+    val runTask get() = project.tasks.maybeCreate(runTaskName)
+
+    private var hasSubtargets = false
+
+    val browser by lazy {
+        hasSubtargets = true
+        KotlinBrowserJs(this).also {
+            it.configure()
+        }
+    }
+    val nodejs by lazy {
+        hasSubtargets = true
+        KotlinNodeJs(this).also {
+            it.configure()
+        }
+    }
+
+    override fun browser(body: KotlinJsBrowserDsl.() -> Unit) {
+        browser.body()
+    }
+
+    override fun nodejs(body: KotlinJsNodeDsl.() -> Unit) {
+        nodejs.body()
+    }
+
+    fun configureDefaults() {
+        if (!hasSubtargets) {
+            browser()
+        }
+    }
+}
@@ -5,6 +5,7 @@

 package org.jetbrains.kotlin.gradle.targets.js

+import org.gradle.api.plugins.JavaBasePlugin
 import org.jetbrains.kotlin.gradle.plugin.Kotlin2JsSourceSetProcessor
 import org.jetbrains.kotlin.gradle.plugin.KotlinCompilation
 import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSetProcessor
@@ -15,10 +16,33 @@ import org.jetbrains.kotlin.gradle.targets.js.npm.npmProject
 import org.jetbrains.kotlin.gradle.targets.js.testing.KotlinJsTest
 import org.jetbrains.kotlin.gradle.targets.js.webpack.KotlinWebpack
 import org.jetbrains.kotlin.gradle.tasks.KotlinTasksProvider
+import org.jetbrains.kotlin.gradle.utils.lowerCamelCaseName

 open class KotlinJsTargetConfigurator(kotlinPluginVersion: String) :
    KotlinTargetConfigurator<KotlinJsCompilation>(true, true, kotlinPluginVersion) {

+    override fun configureTarget(target: KotlinOnlyTarget<KotlinJsCompilation>) {
+        target as KotlinJsTarget
+
+        target.configureDefaults()
+        super.configureTarget(target)
+
+        target.project.tasks.maybeCreate(runTaskNameSuffix).dependsOn(target.runTask)
+    }
+
+    override fun configureTest(target: KotlinOnlyTarget<KotlinJsCompilation>) {
+        // tests configured in KotlinJsSubTarget.configure
+
+        target as KotlinJsTarget
+        val tasks = target.project.tasks
+        val check = tasks.findByName(JavaBasePlugin.CHECK_TASK_NAME)
+
+        @Suppress("IfThenToSafeAccess")
+        if (check != null) {
+            check.dependsOn(target.testTask)
+        }
+    }
+
    override fun buildCompilationProcessor(compilation: KotlinJsCompilation): KotlinSourceSetProcessor<*> {
        val tasksProvider = KotlinTasksProvider(compilation.target.targetName)
        return Kotlin2JsSourceSetProcessor(compilation.target.project, tasksProvider, compilation, kotlinPluginVersion)
@@ -3,22 +3,27 @@
 * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
 */

-@file:Suppress("PackageDirectoryMismatch") // Old package for compatibility
+@file:Suppress("PackageDirectoryMismatch")
+
+// Old package for compatibility
 package org.jetbrains.kotlin.gradle.plugin.mpp

 import org.gradle.api.Project
 import org.jetbrains.kotlin.gradle.plugin.KotlinPlatformType
-import org.jetbrains.kotlin.gradle.targets.js.KotlinJsSingleTargetConfigurator
+import org.jetbrains.kotlin.gradle.targets.js.KotlinJsTarget
 import org.jetbrains.kotlin.gradle.targets.js.KotlinJsTargetConfigurator

 open class KotlinJsTargetPreset(
    project: Project,
    kotlinPluginVersion: String
-) : KotlinOnlyTargetPreset<KotlinOnlyTarget<KotlinJsCompilation>, KotlinJsCompilation>(
+) : KotlinOnlyTargetPreset<KotlinJsCompilation>(
    project,
    kotlinPluginVersion
 ) {
-    override fun instantiateTarget() = KotlinOnlyTarget<KotlinJsCompilation>(project, KotlinPlatformType.js)
+    override val platformType: KotlinPlatformType
+        get() = KotlinPlatformType.js
+
+    override fun createKotlinOnlyTarget() = KotlinJsTarget(project, platformType)

    override fun createKotlinTargetConfigurator() = KotlinJsTargetConfigurator(kotlinPluginVersion)

@@ -27,9 +32,6 @@ open class KotlinJsTargetPreset(
    override fun createCompilationFactory(forTarget: KotlinOnlyTarget<KotlinJsCompilation>) =
        KotlinJsCompilationFactory(project, forTarget)

-    override val platformType: KotlinPlatformType
-        get() = KotlinPlatformType.js
-
    companion object {
        const val PRESET_NAME = "js"
    }
@@ -44,5 +46,5 @@ class KotlinJsSingleTargetPreset(
    // In a Kotlin/JS single-platform project, we don't need any disambiguation suffixes or prefixes in the names:
    override fun provideTargetDisambiguationClassifier(target: KotlinOnlyTarget<KotlinJsCompilation>): String? = null

-    override fun createKotlinTargetConfigurator() = KotlinJsSingleTargetConfigurator(kotlinPluginVersion)
+    override fun createKotlinTargetConfigurator() = KotlinJsTargetConfigurator(kotlinPluginVersion)
 }
@@ -1,36 +0,0 @@
-/*
- * Copyright 2010-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
- * that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlin.gradle.targets.js
-
-import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinJsCompilation
-import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinOnlyTarget
-import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsExec
-import org.jetbrains.kotlin.gradle.targets.js.npm.npmProject
-import org.jetbrains.kotlin.gradle.targets.js.testing.KotlinJsTest
-import org.jetbrains.kotlin.gradle.tasks.createOrRegisterTask
-
-class KotlinNodeJs(target: KotlinOnlyTarget<KotlinJsCompilation>) :
-    KotlinJsInnerTargetConfigurator(target) {
-
-    override fun configureDefaultTestFramework(it: KotlinJsTest) {
-        it.useNodeJs { }
-    }
-
-    override fun configureRun(compilation: KotlinJsCompilation) {
-        // source maps support
-        compilation.dependencies {
-            runtimeOnly(kotlin("test-nodejs-runner"))
-        }
-
-        val project = target.project
-        project.createOrRegisterTask<NodeJsExec>("run") {
-            it.args(project.npmProject.compileOutput(compilation.compileKotlinTask))
-
-            // source maps support
-            it.args("--require", "kotlin-test-nodejs-runner/kotlin-nodejs-source-map-support.js")
-        }
-    }
-}
@@ -10,21 +10,22 @@ import org.jetbrains.kotlin.gradle.targets.js.testing.KotlinJsTest
 import org.jetbrains.kotlin.gradle.targets.js.webpack.KotlinWebpack

 interface KotlinJsTargetDsl {
-    fun browser()
+    fun browser() = browser { }
    fun browser(body: KotlinJsBrowserDsl.() -> Unit)

-    fun nodejs()
+    fun nodejs() = nodejs { }
    fun nodejs(body: KotlinJsNodeDsl.() -> Unit)
 }

-interface KotlinJsInnerTargetDsl {
+interface KotlinJsSubTargetDsl {
    fun testTask(body: KotlinJsTest.() -> Unit)
 }

-interface KotlinJsBrowserDsl : KotlinJsInnerTargetDsl {
+interface KotlinJsBrowserDsl : KotlinJsSubTargetDsl {
    fun runTask(body: KotlinWebpack.() -> Unit)
+    fun webpackTask(body: KotlinWebpack.() -> Unit)
 }

-interface KotlinJsNodeDsl : KotlinJsInnerTargetDsl {
+interface KotlinJsNodeDsl : KotlinJsSubTargetDsl {
    fun runTask(body: NodeJsExec.() -> Unit)
 }
@@ -0,0 +1,16 @@
+/*
+ * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.gradle.targets.js.npm
+
+import org.gradle.api.internal.AbstractTask
+import org.gradle.api.tasks.TaskAction
+
+open class NpmResolveTask : AbstractTask() {
+    @TaskAction
+    fun resolve() {
+        NpmResolver.resolve(project)
+    }
+}
@@ -1,13 +1,15 @@
 /*
- * Copyright 2010-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
- * that can be found in the license/LICENSE.txt file.
+ * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
 */

-package org.jetbrains.kotlin.gradle.targets.js
+package org.jetbrains.kotlin.gradle.targets.js.subtargets

 import org.gradle.language.base.plugins.LifecycleBasePlugin
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinJsCompilation
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinOnlyTarget
+import org.jetbrains.kotlin.gradle.targets.js.KotlinJsTarget
+import org.jetbrains.kotlin.gradle.targets.js.dsl.KotlinJsBrowserDsl
 import org.jetbrains.kotlin.gradle.targets.js.nodejs.nodeJs
 import org.jetbrains.kotlin.gradle.targets.js.npm.npmProject
 import org.jetbrains.kotlin.gradle.targets.js.testing.KotlinJsTest
@@ -15,8 +17,12 @@ import org.jetbrains.kotlin.gradle.targets.js.webpack.KotlinWebpack
 import org.jetbrains.kotlin.gradle.targets.js.webpack.KotlinWebpackConfig
 import org.jetbrains.kotlin.gradle.tasks.createOrRegisterTask

-class KotlinBrowserJs(target: KotlinOnlyTarget<KotlinJsCompilation>) : KotlinJsInnerTargetConfigurator(target, "browser") {
+class KotlinBrowserJs(target: KotlinJsTarget) :
+    KotlinJsSubTarget(target, "browser"),
+    KotlinJsBrowserDsl {
+
    private val versions = project.nodeJs.versions
+    private val webpackTaskName = disambiguateCamelCased("webpack")

    override fun configureDefaultTestFramework(it: KotlinJsTest) {
        it.useKarma {
@@ -25,13 +31,21 @@ class KotlinBrowserJs(target: KotlinOnlyTarget<KotlinJsCompilation>) : KotlinJsI
        }
    }

+    override fun runTask(body: KotlinWebpack.() -> Unit) {
+        (project.tasks.getByName(runTaskName) as KotlinWebpack).body()
+    }
+
+    override fun webpackTask(body: KotlinWebpack.() -> Unit) {
+        (project.tasks.getByName(webpackTaskName) as KotlinWebpack).body()
+    }
+
    override fun configureRun(compilation: KotlinJsCompilation) {
        val project = compilation.target.project
        val npmProject = project.npmProject
        val compileKotlinTask = compilation.compileKotlinTask

        project.createOrRegisterTask<KotlinWebpack>(disambiguateCamelCased("webpack")) {
-            it.dependsOn(compileKotlinTask)
+            it.dependsOn(npmResolveTask, compileKotlinTask)

            it.entry = npmProject.compileOutput(compileKotlinTask)

@@ -39,7 +53,7 @@ class KotlinBrowserJs(target: KotlinOnlyTarget<KotlinJsCompilation>) : KotlinJsI
        }

        project.createOrRegisterTask<KotlinWebpack>(disambiguateCamelCased("run")) {
-            it.dependsOn(compileKotlinTask)
+            it.dependsOn(npmResolveTask, compileKotlinTask)

            it.bin = "webpack-dev-server"
            it.entry = npmProject.compileOutput(compileKotlinTask)
@@ -50,7 +64,7 @@ class KotlinBrowserJs(target: KotlinOnlyTarget<KotlinJsCompilation>) : KotlinJsI
            )

            it.outputs.upToDateWhen { false }
-            project.tasks.maybeCreate("run").dependsOn(it)
+            target.runTask.dependsOn(it)
        }
    }
 }
@@ -1,27 +1,35 @@
 /*
- * Copyright 2010-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
- * that can be found in the license/LICENSE.txt file.
+ * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
 */

-package org.jetbrains.kotlin.gradle.targets.js
+package org.jetbrains.kotlin.gradle.targets.js.subtargets

 import org.gradle.language.base.plugins.LifecycleBasePlugin
 import org.jetbrains.kotlin.gradle.plugin.KotlinCompilation
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinJsCompilation
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinOnlyTarget
+import org.jetbrains.kotlin.gradle.targets.js.KotlinJsTarget
+import org.jetbrains.kotlin.gradle.targets.js.dsl.KotlinJsSubTargetDsl
 import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsPlugin
+import org.jetbrains.kotlin.gradle.targets.js.npm.NpmResolveTask
 import org.jetbrains.kotlin.gradle.targets.js.testing.KotlinJsTest
 import org.jetbrains.kotlin.gradle.tasks.createOrRegisterTask
 import org.jetbrains.kotlin.gradle.testing.internal.configureConventions
 import org.jetbrains.kotlin.gradle.testing.internal.registerTestTask
 import org.jetbrains.kotlin.utils.addIfNotNull

-abstract class KotlinJsInnerTargetConfigurator(
-    val target: KotlinOnlyTarget<KotlinJsCompilation>,
+abstract class KotlinJsSubTarget(
+    val target: KotlinJsTarget,
    private val disambiguationClassifier: String
-) {
+) : KotlinJsSubTargetDsl {
    val project get() = target.project

+    val npmResolveTask = project.createOrRegisterTask<NpmResolveTask>("npmResolve") {}
+
+    val runTaskName = disambiguateCamelCased("run")
+    val testTaskName = disambiguateCamelCased("test")
+
    fun configure() {
        configureTests()
        configureRun()
@@ -52,7 +60,8 @@ abstract class KotlinJsInnerTargetConfigurator(

    private fun configureTests(compilation: KotlinJsCompilation) {
        val compileTask = compilation.compileKotlinTask
-        val testTaskName = disambiguateCamelCased("test")
+
+        compileTask.dependsOn(npmResolveTask)

        // apply plugin (cannot be done at task instantiation time)
        val nodeJs = NodeJsPlugin.apply(target.project).root
@@ -60,7 +69,7 @@ abstract class KotlinJsInnerTargetConfigurator(
        val testJs = project.createOrRegisterTask<KotlinJsTest>(testTaskName) { testJs ->
            testJs.group = LifecycleBasePlugin.VERIFICATION_GROUP

-            testJs.dependsOn(compileTask, nodeJs.nodeJsSetupTask)
+            testJs.dependsOn(npmResolveTask, compileTask, nodeJs.nodeJsSetupTask)

            testJs.onlyIf {
                compileTask.outputFile.exists()
@@ -71,7 +80,7 @@ abstract class KotlinJsInnerTargetConfigurator(

            testJs.configureConventions()

-            project.tasks.maybeCreate("test").dependsOn(testJs)
+            target.testTask.dependsOn(testJs)
        }

        registerTestTask(testJs)
@@ -90,10 +99,15 @@ abstract class KotlinJsInnerTargetConfigurator(
    fun configureRun() {
        target.compilations.all { compilation ->
            if (compilation.name == KotlinCompilation.MAIN_COMPILATION_NAME) {
+                compilation.compileKotlinTask.dependsOn(npmResolveTask)
                configureRun(compilation)
            }
        }
    }

    protected abstract fun configureRun(compilation: KotlinJsCompilation)
+
+    override fun testTask(body: KotlinJsTest.() -> Unit) {
+        (project.tasks.getByName(testTaskName) as KotlinJsTest).body()
+    }
 }
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.gradle.targets.js.subtargets
+
+import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinJsCompilation
+import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinOnlyTarget
+import org.jetbrains.kotlin.gradle.targets.js.KotlinJsTarget
+import org.jetbrains.kotlin.gradle.targets.js.dsl.KotlinJsNodeDsl
+import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsExec
+import org.jetbrains.kotlin.gradle.targets.js.npm.npmProject
+import org.jetbrains.kotlin.gradle.targets.js.testing.KotlinJsTest
+import org.jetbrains.kotlin.gradle.tasks.createOrRegisterTask
+
+class KotlinNodeJs(target: KotlinJsTarget) :
+    KotlinJsSubTarget(target, "nodeJs"),
+    KotlinJsNodeDsl {
+
+    override fun runTask(body: NodeJsExec.() -> Unit) {
+        (project.tasks.getByName(runTaskName) as NodeJsExec).body()
+    }
+
+    override fun configureDefaultTestFramework(it: KotlinJsTest) {
+        it.useNodeJs { }
+    }
+
+    override fun configureRun(compilation: KotlinJsCompilation) {
+        // source maps support
+        compilation.dependencies {
+            runtimeOnly(kotlin("test-nodejs-runner"))
+        }
+
+        val project = target.project
+        project.createOrRegisterTask<NodeJsExec>(disambiguateCamelCased("run")) {
+            val npmProject = project.npmProject
+            it.args(npmProject.compileOutput(compilation.compileKotlinTask))
+
+            // source maps support
+            it.args("--require", npmProject.getModuleEntryPath("kotlin-test-nodejs-runner"))
+
+            target.runTask.dependsOn(it)
+        }
+    }
+}