From 266daed2cb039f2bb55cd03c8b6f3c4e5ba88cd2 Mon Sep 17 00:00:00 2001
From: Ilya Goncharov <ilya.goncharov@jetbrains.com>
Date: Thu, 8 Apr 2021 14:18:36 +0300
Subject: [PATCH] [Gradle, JS] Mark visited dependencies inside dependency
 graph traversing

---
 .../targets/js/npm/resolver/KotlinCompilationNpmResolver.kt   | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/resolver/KotlinCompilationNpmResolver.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/resolver/KotlinCompilationNpmResolver.kt
index f62be949136..6ca57697765 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/resolver/KotlinCompilationNpmResolver.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/npm/resolver/KotlinCompilationNpmResolver.kt
@@ -230,6 +230,8 @@ internal class KotlinCompilationNpmResolver(
         private val externalNpmDependencies = mutableSetOf<NpmDependency>()
         private val fileCollectionDependencies = mutableSetOf<FileCollectionExternalGradleDependency>()
 
+        private val visitedDependencies = mutableSetOf<ResolvedDependency>()
+
         fun visit(configuration: Configuration) {
             configuration.resolvedConfiguration.firstLevelModuleDependencies.forEach {
                 visitDependency(it)
@@ -282,6 +284,8 @@ internal class KotlinCompilationNpmResolver(
         }
 
         private fun visitDependency(dependency: ResolvedDependency) {
+            if (dependency in visitedDependencies) return
+            visitedDependencies.add(dependency)
             visitArtifacts(dependency, dependency.moduleArtifacts)
 
             dependency.children.forEach {