[Gradle, JS] Return back package.json handlers

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

@@ -128,7 +128,8 @@ internal fun packageJson(
     name: String,
     version: String,
     main: String,
-    npmDependencies: Collection<NpmDependencyDeclaration>
+    npmDependencies: Collection<NpmDependencyDeclaration>,
+    packageJsonHandlers: List<PackageJson.() -> Unit>
 ): PackageJson {
 
     val packageJson = PackageJson(
@@ -155,9 +156,9 @@ internal fun packageJson(
         }
     }
 
-//    compilation.packageJsonHandlers.forEach {
-//        it(packageJson)
-//    }
+    packageJsonHandlers.forEach {
+        it(packageJson)
+    }
 
     return packageJson
 }

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

@@ -35,15 +35,14 @@ constructor(
                 logger
             )[projectPath][compilationName]
 
+    private val packageJsonHandlers = compilation.packageJsonHandlers
 
-    // TODO: is map contains only serializable values?
     @get:Input
-    val packageJsonCustomFields: Map<String, Any?> by lazy {
-        PackageJson(fakePackageJsonValue, fakePackageJsonValue)
+    val packageJsonCustomFields: Map<String, Any?>
+        get() = PackageJson(fakePackageJsonValue, fakePackageJsonValue)
             .apply {
-                compilation.packageJsonHandlers.forEach { it() }
+                packageJsonHandlers.forEach { it() }
             }.customFields
-    }
 
     @get:Nested
     internal val externalDependencies: Collection<NpmDependencyDeclaration>
@@ -76,7 +75,7 @@ constructor(
 
     @TaskAction
     fun resolve() {
-        packageJson(npmProject.name, projectVersion, npmProject.main, externalDependencies).let { packageJson ->
+        packageJson(npmProject.name, projectVersion, npmProject.main, externalDependencies, packageJsonHandlers).let { packageJson ->
             packageJson.main = "${npmProject.name}.js"
 
             if (isJrIrCompilation) {

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

@@ -38,6 +38,7 @@ import org.jetbrains.kotlin.gradle.targets.js.npm.tasks.KotlinPackageJsonTask
 import org.jetbrains.kotlin.gradle.tasks.registerTask
 import org.jetbrains.kotlin.gradle.utils.CompositeProjectComponentArtifactMetadata
 import org.jetbrains.kotlin.gradle.utils.`is`
+import org.jetbrains.kotlin.gradle.utils.getValue
 import org.jetbrains.kotlin.gradle.utils.topRealPath
 import java.io.File
 import java.io.Serializable
@@ -92,6 +93,10 @@ internal class KotlinCompilationNpmResolver(
 
     val project get() = target.project
 
+    private val packageJsonHandlers by project.provider {
+        compilation.packageJsonHandlers
+    }
+
     @Transient
     val packageJsonTaskHolder: TaskProvider<KotlinPackageJsonTask>? =
         KotlinPackageJsonTask.create(compilation)
@@ -447,7 +452,8 @@ internal class KotlinCompilationNpmResolver(
                 npmName,
                 npmVersion,
                 npmMain,
-                allNpmDependencies
+                allNpmDependencies,
+                packageJsonHandlers
             )
 
             compositeDependencies.forEach {
@@ -462,9 +468,9 @@ internal class KotlinCompilationNpmResolver(
                 packageJson.dependencies[it.name] = fileVersion(it.path)
             }
 
-//            compilation.packageJsonHandlers.forEach {
-//                it(packageJson)
-//            }
+            packageJsonHandlers.forEach {
+                it(packageJson)
+            }
 
             if (!skipWriting) {
                 packageJson.saveTo(prePackageJsonFile)