diff --git a/packages/gradle-plugin/react-native-gradle-plugin/src/main/kotlin/com/facebook/react/tasks/internal/PrepareJSCTask.kt b/packages/gradle-plugin/react-native-gradle-plugin/src/main/kotlin/com/facebook/react/tasks/internal/PrepareJSCTask.kt
deleted file mode 100644
index 9b6913df88fa29..00000000000000
--- a/packages/gradle-plugin/react-native-gradle-plugin/src/main/kotlin/com/facebook/react/tasks/internal/PrepareJSCTask.kt
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-package com.facebook.react.tasks.internal
-
-import java.io.File
-import org.gradle.api.DefaultTask
-import org.gradle.api.file.DirectoryProperty
-import org.gradle.api.provider.Property
-import org.gradle.api.tasks.*
-
-/**
- * A task that takes care of unbundling JSC and preparing it for be consumed by the Android NDK.
- * Specifically it will unbundle shared libs, headers and will copy over the Makefile from
- * `src/main/jni/third-party/jsc/`
- */
-abstract class PrepareJSCTask : DefaultTask() {
-
- @get:Input abstract val jscPackagePath: Property<String>
-
- @get:OutputDirectory abstract val outputDir: DirectoryProperty
-
- @TaskAction
- fun taskAction() {
- if (!jscPackagePath.isPresent || jscPackagePath.orNull == null) {
- error("Could not find the jsc-android npm package")
- }
- val jscDist = File(jscPackagePath.get(), "dist")
- if (!jscDist.exists()) {
- error("The jsc-android npm package is missing its \"dist\" directory")
- }
- val jscAAR =
- project.fileTree(jscDist).matching { it.include("**/android-jsc/**/*.aar") }.singleFile
- val soFiles = project.zipTree(jscAAR).matching { it.include("**/*.so") }
- val headerFiles = project.fileTree(jscDist).matching { it.include("**/include/*.h") }
-
- project.copy { it ->
- it.from(soFiles)
- it.from(headerFiles)
- it.from(project.file("src/main/jni/third-party/jsc/CMakeLists.txt"))
- it.filesMatching("**/*.h") { it.path = "JavaScriptCore/${it.name}" }
- it.includeEmptyDirs = false
- it.into(outputDir)
- }
- }
-}
diff --git a/packages/gradle-plugin/react-native-gradle-plugin/src/main/kotlin/com/facebook/react/utils/DependencyUtils.kt b/packages/gradle-plugin/react-native-gradle-plugin/src/main/kotlin/com/facebook/react/utils/DependencyUtils.kt
index 2a2f242c31ca26..ca6e2c6ceb08fd 100644
--- a/packages/gradle-plugin/react-native-gradle-plugin/src/main/kotlin/com/facebook/react/utils/DependencyUtils.kt
+++ b/packages/gradle-plugin/react-native-gradle-plugin/src/main/kotlin/com/facebook/react/utils/DependencyUtils.kt
@@ -47,14 +47,11 @@ internal object DependencyUtils {
repo.content { it.excludeGroup("com.facebook.react") }
}
}
- // Android JSC is installed from npm
- mavenRepoFromURI(File(reactNativeDir, "../jsc-android/dist").toURI()) { repo ->
- repo.content { it.includeGroup("org.webkit") }
- }
repositories.google { repo ->
repo.content {
// We don't want to fetch JSC or React from Google
it.excludeGroup("org.webkit")
+ it.excludeGroup("io.github.react-native-community")
it.excludeGroup("com.facebook.react")
}
}
@@ -62,6 +59,7 @@ internal object DependencyUtils {
repo.content {
// We don't want to fetch JSC or React from JitPack
it.excludeGroup("org.webkit")
+ it.excludeGroup("io.github.react-native-community")
it.excludeGroup("com.facebook.react")
}
}
diff --git a/packages/gradle-plugin/react-native-gradle-plugin/src/test/kotlin/com/facebook/react/tasks/internal/PrepareJSCTaskTest.kt b/packages/gradle-plugin/react-native-gradle-plugin/src/test/kotlin/com/facebook/react/tasks/internal/PrepareJSCTaskTest.kt
deleted file mode 100644
index e4767c05e89f84..00000000000000
--- a/packages/gradle-plugin/react-native-gradle-plugin/src/test/kotlin/com/facebook/react/tasks/internal/PrepareJSCTaskTest.kt
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-package com.facebook.react.tasks.internal
-
-import com.facebook.react.tests.createProject
-import com.facebook.react.tests.createTestTask
-import com.facebook.react.tests.zipFiles
-import java.io.*
-import org.assertj.core.api.Assertions.assertThat
-import org.assertj.core.api.Assertions.assertThatThrownBy
-import org.junit.Rule
-import org.junit.Test
-import org.junit.rules.TemporaryFolder
-
-class PrepareJSCTaskTest {
-
- @get:Rule val tempFolder = TemporaryFolder()
-
- @Test
- fun prepareJSCTask_withMissingPackage_fails() {
- val task = createTestTask<PrepareJSCTask>()
-
- assertThatThrownBy { task.taskAction() }.isInstanceOf(IllegalStateException::class.java)
- }
-
- @Test
- fun prepareJSCTask_withNullPackage_fails() {
- val task = createTestTask<PrepareJSCTask> { it.jscPackagePath.set(null as String?) }
-
- assertThatThrownBy { task.taskAction() }.isInstanceOf(IllegalStateException::class.java)
- }
-
- @Test
- fun prepareJSCTask_withMissingDistFolder_fails() {
- val task =
- createTestTask<PrepareJSCTask> { it.jscPackagePath.set(tempFolder.root.absolutePath) }
-
- assertThatThrownBy { task.taskAction() }.isInstanceOf(IllegalStateException::class.java)
- }
-
- @Test
- fun prepareJSCTask_ignoresEmptyDirs() {
- prepareInputFolder()
- val output = tempFolder.newFolder("output")
- File(tempFolder.root, "dist/just/an/empty/folders/").apply { mkdirs() }
-
- val task =
- createTestTask<PrepareJSCTask> {
- it.jscPackagePath.set(tempFolder.root.absolutePath)
- it.outputDir.set(output)
- }
-
- task.taskAction()
-
- assertThat(File(output, "just/an/empty/folders/")).doesNotExist()
- }
-
- @Test
- fun prepareJSCTask_copiesSoFiles() {
- val soFile = tempFolder.newFile("libsomething.so")
- prepareInputFolder(aarContent = listOf(soFile))
- val output = tempFolder.newFolder("output")
-
- val task =
- createTestTask<PrepareJSCTask> {
- it.jscPackagePath.set(tempFolder.root.absolutePath)
- it.outputDir.set(output)
- }
-
- task.taskAction()
-
- assertThat(output.listFiles()?.first()?.name).isEqualTo("libsomething.so")
- }
-
- @Test
- fun prepareJSCTask_copiesHeaderFilesToCorrectFolder() {
- prepareInputFolder()
- File(tempFolder.root, "dist/include/justaheader.h").apply {
- parentFile.mkdirs()
- createNewFile()
- }
- val output = tempFolder.newFolder("output")
-
- val task =
- createTestTask<PrepareJSCTask> {
- it.jscPackagePath.set(tempFolder.root.absolutePath)
- it.outputDir.set(output)
- }
-
- task.taskAction()
-
- assertThat(File(output, "JavaScriptCore/justaheader.h")).exists()
- }
-
- @Test
- fun prepareJSCTask_copiesCMakefile() {
- val project = createProject()
- prepareInputFolder()
- File(project.projectDir, "src/main/jni/third-party/jsc/CMakeLists.txt").apply {
- parentFile.mkdirs()
- createNewFile()
- }
- val output = tempFolder.newFolder("output")
-
- val task =
- createTestTask<PrepareJSCTask>(project = project) {
- it.jscPackagePath.set(tempFolder.root.absolutePath)
- it.outputDir.set(output)
- }
-
- task.taskAction()
-
- assertThat(File(output, "CMakeLists.txt")).exists()
- }
-
- private fun prepareInputFolder(aarContent: List<File> = listOf(tempFolder.newFile())) {
- val dist = tempFolder.newFolder("dist")
- File(dist, "android-jsc/android-library.aar").apply {
- parentFile.mkdirs()
- createNewFile()
- }
- zipFiles(File(dist, "android-jsc/android-library.aar"), aarContent)
- }
-}
diff --git a/packages/gradle-plugin/react-native-gradle-plugin/src/test/kotlin/com/facebook/react/utils/DependencyUtilsTest.kt b/packages/gradle-plugin/react-native-gradle-plugin/src/test/kotlin/com/facebook/react/utils/DependencyUtilsTest.kt
index a0a116263f12d3..9cd9323d2c37ac 100644
--- a/packages/gradle-plugin/react-native-gradle-plugin/src/test/kotlin/com/facebook/react/utils/DependencyUtilsTest.kt
+++ b/packages/gradle-plugin/react-native-gradle-plugin/src/test/kotlin/com/facebook/react/utils/DependencyUtilsTest.kt
@@ -56,23 +56,6 @@ class DependencyUtilsTest {
.isNotNull()
}
- @Test
- fun configureRepositories_containsJscLocalMavenRepo() {
- val projectFolder = tempFolder.newFolder()
- val reactNativeDir = tempFolder.newFolder("react-native")
- val jscAndroidDir = tempFolder.newFolder("jsc-android")
- val repositoryURI = URI.create("file://${jscAndroidDir}/dist")
- val project = createProject(projectFolder)
-
- configureRepositories(project, reactNativeDir)
-
- assertThat(
- project.repositories.firstOrNull {
- it is MavenArtifactRepository && it.url == repositoryURI
- })
- .isNotNull()
- }
-
@Test
fun configureRepositories_containsMavenCentral() {
val repositoryURI = URI.create("https://repo.maven.apache.org/maven2/")
diff --git a/packages/helloworld/android/app/build.gradle b/packages/helloworld/android/app/build.gradle
index 7230ac0356fcab..4eaf707ac339f3 100644
--- a/packages/helloworld/android/app/build.gradle
+++ b/packages/helloworld/android/app/build.gradle
@@ -81,14 +81,14 @@ def enableProguardInReleaseBuilds = false
* The preferred build flavor of JavaScriptCore (JSC)
*
* For example, to use the international variant, you can use:
- * `def jscFlavor = 'org.webkit:android-jsc-intl:+'`
+ * `def jscFlavor = "io.github.react-native-community:jsc-android-intl:2026004.+"`
*
* The international variant includes ICU i18n library and necessary data
* allowing to use e.g. `Date.toLocaleString` and `String.localeCompare` that
* give correct results when using with locales other than en-US. Note that
* this variant is about 6MiB larger per architecture than default.
*/
-def jscFlavor = 'org.webkit:android-jsc:+'
+def jscFlavor = "io.github.react-native-community:jsc-android:2026004.+"
android {
ndkVersion rootProject.ext.ndkVersion
diff --git a/packages/react-native/ReactAndroid/build.gradle.kts b/packages/react-native/ReactAndroid/build.gradle.kts
index d2b0769a367611..11476c0354ad37 100644
--- a/packages/react-native/ReactAndroid/build.gradle.kts
+++ b/packages/react-native/ReactAndroid/build.gradle.kts
@@ -396,13 +396,6 @@ val prepareGlog by
outputDir.set(File(thirdPartyNdkDir, "glog"))
}
-// Create Android native library module based on jsc from npm
-val prepareJSC by
- tasks.registering(PrepareJSCTask::class) {
- jscPackagePath.set(findNodeModulePath(projectDir, "jsc-android"))
- outputDir = project.layout.buildDirectory.dir("third-party-ndk/jsc")
- }
-
val prepareKotlinBuildScriptModel by
tasks.registering {
// This task is run when Gradle Sync is running.
@@ -577,7 +570,6 @@ android {
prepareFolly,
prepareGlog,
prepareGtest,
- prepareJSC,
preparePrefab)
tasks.getByName("generateCodegenSchemaFromJavaScript").dependsOn(buildCodegenCLI)
prepareKotlinBuildScriptModel.dependsOn("preBuild")
@@ -664,9 +656,10 @@ dependencies {
compileOnly(libs.javax.annotation.api)
api(libs.javax.inject)
- // It's up to the consumer to decide if hermes should be included or not.
- // Therefore hermes-engine is a compileOnly dependency.
+ // It's up to the consumer to decide if hermes/jsc should be included or not.
+ // Therefore hermes-engine and jsc are compileOnly dependencies.
compileOnly(project(":packages:react-native:ReactAndroid:hermes-engine"))
+ compileOnly(libs.jsc.android)
testImplementation(libs.junit)
testImplementation(libs.assertj)
diff --git a/packages/react-native/ReactAndroid/src/main/jni/CMakeLists.txt b/packages/react-native/ReactAndroid/src/main/jni/CMakeLists.txt
index c88061c56288b6..eb1b6d9301a0da 100644
--- a/packages/react-native/ReactAndroid/src/main/jni/CMakeLists.txt
+++ b/packages/react-native/ReactAndroid/src/main/jni/CMakeLists.txt
@@ -43,7 +43,9 @@ endfunction()
# Third-party prefabs
find_package(hermes-engine REQUIRED CONFIG)
find_package(fbjni REQUIRED CONFIG)
+find_package(jsc-android REQUIRED CONFIG)
add_library(fbjni ALIAS fbjni::fbjni)
+add_library(jsc ALIAS jsc-android::jsc)
# Third-party downloaded targets
add_react_third_party_ndk_subdir(glog)
@@ -52,7 +54,6 @@ add_react_third_party_ndk_subdir(double-conversion)
add_react_third_party_ndk_subdir(fast_float)
add_react_third_party_ndk_subdir(fmt)
add_react_third_party_ndk_subdir(folly)
-add_react_third_party_ndk_subdir(jsc)
add_react_third_party_ndk_subdir(googletest)
# Common targets
diff --git a/packages/react-native/ReactAndroid/src/main/jni/third-party/jsc/CMakeLists.txt b/packages/react-native/ReactAndroid/src/main/jni/third-party/jsc/CMakeLists.txt
deleted file mode 100644
index 4f72ace845ce36..00000000000000
--- a/packages/react-native/ReactAndroid/src/main/jni/third-party/jsc/CMakeLists.txt
+++ /dev/null
@@ -1,15 +0,0 @@
-# Copyright (c) Meta Platforms, Inc. and affiliates.
-#
-# This source code is licensed under the MIT license found in the
-# LICENSE file in the root directory of this source tree.
-
-cmake_minimum_required(VERSION 3.13)
-set(CMAKE_VERBOSE_MAKEFILE on)
-
-add_library(jsc SHARED IMPORTED GLOBAL)
-set_target_properties(jsc
- PROPERTIES
- IMPORTED_LOCATION
- ${CMAKE_CURRENT_SOURCE_DIR}/jni/${ANDROID_ABI}/libjsc.so)
-
-target_include_directories(jsc INTERFACE ${CMAKE_CURRENT_SOURCE_DIR})
diff --git a/packages/react-native/gradle/libs.versions.toml b/packages/react-native/gradle/libs.versions.toml
index 195527fc60f323..03351e484a26bd 100644
--- a/packages/react-native/gradle/libs.versions.toml
+++ b/packages/react-native/gradle/libs.versions.toml
@@ -21,6 +21,7 @@ fresco = "3.5.0"
infer-annotation = "0.18.0"
javax-annotation-api = "1.3.2"
javax-inject = "1"
+jsc-android = "2026004.0.1"
jsr305 = "3.0.2"
junit = "4.13.2"
kotlin = "2.0.21"
@@ -66,6 +67,7 @@ okhttp3 = { module = "com.squareup.okhttp3:okhttp", version.ref = "okhttp" }
okio = { module = "com.squareup.okio:okio", version.ref = "okio" }
javax-inject = { module = "javax.inject:javax.inject", version.ref = "javax-inject" }
javax-annotation-api = { module = "javax.annotation:javax.annotation-api", version.ref = "javax-annotation-api" }
+jsc-android = { module = "io.github.react-native-community:jsc-android", version.ref = "jsc-android" }
junit = {module = "junit:junit", version.ref = "junit" }
assertj = {module = "org.assertj:assertj-core", version.ref = "assertj" }
diff --git a/packages/react-native/package.json b/packages/react-native/package.json
index 6481bbaf55fa71..63f156c0b7190d 100644
--- a/packages/react-native/package.json
+++ b/packages/react-native/package.json
@@ -128,7 +128,6 @@
"glob": "^7.1.1",
"invariant": "^2.2.4",
"jest-environment-node": "^29.6.3",
- "jsc-android": "^250231.0.0",
"memoize-one": "^5.0.0",
"metro-runtime": "^0.81.0",
"metro-source-map": "^0.81.0",
diff --git a/packages/rn-tester/android/app/build.gradle.kts b/packages/rn-tester/android/app/build.gradle.kts
index 703d6387ed6656..d7d263c303f865 100644
--- a/packages/rn-tester/android/app/build.gradle.kts
+++ b/packages/rn-tester/android/app/build.gradle.kts
@@ -72,9 +72,9 @@ val enableProguardInReleaseBuilds = true
/**
* The preferred build flavor of JavaScriptCore (JSC) For example, to use the international variant,
- * you can use: `def jscFlavor = 'org.webkit:android-jsc-intl:+'`
+ * you can use: `def jscFlavor = "io.github.react-native-community:jsc-android-intl:2026004.+"`
*/
-val jscFlavor = "org.webkit:android-jsc:+"
+val jscFlavor = "io.github.react-native-community:jsc-android:2026004.+"
/** This allows to customized the CMake version used for compiling RN Tester. */
val cmakeVersion =
@@ -86,13 +86,6 @@ fun reactNativeArchitectures(): List<String> {
return value?.toString()?.split(",") ?: listOf("armeabi-v7a", "x86", "x86_64", "arm64-v8a")
}
-repositories {
- maven {
- url = rootProject.file("node_modules/jsc-android/dist").toURI()
- content { includeGroup("org.webkit") }
- }
-}
-
android {
compileSdk = libs.versions.compileSdk.get().toInt()
buildToolsVersion = libs.versions.buildTools.get()
diff --git a/yarn.lock b/yarn.lock
index e424b377d278a3..483036ad85d022 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5899,11 +5899,6 @@ jsbn@~0.1.0:
resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
integrity sha512-UVU9dibq2JcFWxQPA6KCqj5O42VOmAY3zQUfEKxU0KpTGXwNoCjkX1e13eHNvw/xPynt6pU0rZ1htjWTNTSXsg==
-jsc-android@^250231.0.0:
- version "250231.0.0"
- resolved "https://registry.yarnpkg.com/jsc-android/-/jsc-android-250231.0.0.tgz#91720f8df382a108872fa4b3f558f33ba5e95262"
- integrity sha512-rS46PvsjYmdmuz1OAWXY/1kCYG7pnf1TBqeTiOJr1iDz7s5DLxxC9n/ZMknLDxzYzNVfI7R95MH10emSSG1Wuw==
-
jsc-safe-url@^0.2.2:
version "0.2.4"
resolved "https://registry.yarnpkg.com/jsc-safe-url/-/jsc-safe-url-0.2.4.tgz#141c14fbb43791e88d5dc64e85a374575a83477a"