[Gradle, JS] RootPackageJson task with up-to-date status

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/AbstractNodeModulesCache.kt

@@ -26,6 +26,8 @@ internal abstract class AbstractNodeModulesCache : AutoCloseable, BuildService<A
         const val STATE_FILE_NAME = ".visited"
     }
 
+    abstract val type: String
+
     lateinit var fileHasher: FileHasher
 
     private val cache by lazy {
@@ -33,7 +35,7 @@ internal abstract class AbstractNodeModulesCache : AutoCloseable, BuildService<A
             fileHasher,
             parameters.rootProjectDir.get().asFile,
             parameters.cacheDir.get().asFile,
-            STATE_FILE_NAME,
+            "$STATE_FILE_NAME-$type",
             "9"
         )
     }

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/CompositeNodeModulesCache.kt

@@ -13,6 +13,9 @@ import java.io.File
  * Cache for storing already created [GradleNodeModule]s
  */
 internal abstract class CompositeNodeModulesCache : AbstractNodeModulesCache() {
+    override val type: String
+        get() = "composite"
+
     override fun buildImportedPackage(
         name: String,
         version: String,

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/GradleNodeModulesCache.kt

@@ -21,6 +21,9 @@ internal abstract class GradleNodeModulesCache : AbstractNodeModulesCache() {
     @Transient
     lateinit var fs: FileSystemOperationsCompat
 
+    override val type: String
+        get() = "gradle"
+
     // TODO: replace by injected service org.gradle.api.file.ArchiveOperations once min supported Gradle is 6.6
     @Transient
     lateinit var archiveOperations: ArchiveOperationsCompat

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/resolver/KotlinRootNpmResolver.kt

@@ -126,7 +126,7 @@ internal class KotlinRootNpmResolver internal constructor(
     val plugins
         get() = plugins_ ?: resolverStateHolder.get().parameters.plugins.get()
 
-    val projectResolvers
+    private val projectResolvers
         get() = projectResolvers_ ?: configurationCacheProjectResolvers
 
     val yarn by lazy {

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/tasks/RootPackageJsonTask.kt

@@ -6,8 +6,7 @@
 package org.jetbrains.kotlin.gradle.targets.js.npm.tasks
 
 import org.gradle.api.DefaultTask
-import org.gradle.api.tasks.OutputFile
+import org.gradle.api.tasks.*
-import org.gradle.api.tasks.TaskAction
 import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootPlugin
 import org.jetbrains.kotlin.gradle.targets.js.npm.NpmProject
 import java.io.File
@@ -16,10 +15,6 @@ open class RootPackageJsonTask : DefaultTask() {
     init {
         check(project == project.rootProject)
 
-        outputs.upToDateWhen {
-            false
-        }
-
         onlyIf {
             resolutionManager.isConfiguringState()
         }
@@ -34,6 +29,12 @@ open class RootPackageJsonTask : DefaultTask() {
         nodeJs.rootPackageDir.resolve(NpmProject.PACKAGE_JSON)
     }
 
+    @get:PathSensitive(PathSensitivity.RELATIVE)
+    @get:InputFiles
+    val packageJsonFiles: Collection<File> by lazy {
+        resolutionManager.packageJsonFiles
+    }
+
     @TaskAction
     fun resolve() {
         resolutionManager.prepare(logger)

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/yarn/YarnPlugin.kt

@@ -7,7 +7,11 @@ package org.jetbrains.kotlin.gradle.targets.js.yarn
 
 import org.gradle.api.Plugin
 import org.gradle.api.Project
+import org.gradle.api.attributes.Usage
 import org.gradle.api.plugins.BasePlugin
+import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinUsages
+import org.jetbrains.kotlin.gradle.plugin.mpp.disambiguateName
+import org.jetbrains.kotlin.gradle.plugin.usesPlatformOf
 import org.jetbrains.kotlin.gradle.targets.js.MultiplePluginDeclarationDetector
 import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootPlugin
 import org.jetbrains.kotlin.gradle.targets.js.npm.tasks.KotlinNpmInstallTask