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Why do I get "Unresolved reference: platform" when using the firebase-bom dependency with KMM
(1 answer)
Closed 8 months ago.
How can I use enforcePlatform function in Kotlin multiplatform?
This works well:
plugins {
kotlin("js")
}
dependencies {
fun kotlinw(target: String): String =
"org.jetbrains.kotlin-wrappers:kotlin-$target"
implementation(enforcedPlatform(kotlinw("wrappers-bom:1.0.0-pre.341")))
implementation(kotlinw("react"))
implementation(kotlinw("react-dom"))
implementation(kotlinw("css"))
implementation(kotlinw("react-router-dom"))
}
kotlin {
js(IR) {
browser {
commonWebpackConfig {
cssSupport.enabled = true
}
}
binaries.executable()
}
}
This reports an error Unresolved reference: enforcedPlatform:
plugins {
kotlin("multiplatform")
}
kotlin {
js(IR) {
browser {
commonWebpackConfig {
cssSupport.enabled = true
}
}
}
sourceSets {
val jsMain by getting {
dependencies {
fun kotlinw(target: String): String =
"org.jetbrains.kotlin-wrappers:kotlin-$target"
implementation(enforcedPlatform(kotlinw("wrappers-bom:1.0.0-pre.341")))
implementation(kotlinw("react"))
implementation(kotlinw("react-dom"))
implementation(kotlinw("css"))
implementation(kotlinw("react-router-dom"))
}
}
}
}
I'm aware that this works in a multiplatform project, but the aim is not having to specify the version for each kotlin-wrappers dependency.
fun kotlinw(target: String): String =
"org.jetbrains.kotlin-wrappers:kotlin-$target-pre.341"
implementation(kotlinw("react:18.1.0"))
implementation(kotlinw("react-dom:18.1.0"))
You can only use it for JVM targets at the moment. See KT-40489
Related
I am struggling to publish a Kotlin multiplatform project properly to maven (for now mavenLocal). I can add the dependency to another multiplatform project and use the code but I don't get any documentation and I am not sure if I am doing something wrong or if that is simply not possible at the moment.
From what I understand you cannot use the normal javadoc because it is bound to Java which does not make sense in a multiplatform environment. I read somewhere that in that case you should use the html version of dokka. I can see that I get a "javadoc.jar" with content to my mavenLocal but still in the IDE in an example project where I add my KMP library as a dependency, I don't see any documentation.
Also, the code decompiling seems to be weird. I guess somehow the sources are also not properly resolved.
According to the documentation everything should automatically and perfectly work by simply adding the maven-publish and the dokka plugin. But it seems like this is not the case and actually nothing is working as I'd expect it :D
Does anyone know, how to properly set that up?
My gradle file looks like this:
plugins {
kotlin("multiplatform") version "1.6.21"
id("org.jetbrains.kotlinx.benchmark") version "0.4.2"
id("org.jetbrains.dokka") version "1.6.21"
`maven-publish`
signing
}
group = "io.github.quillraven.fleks"
version = "1.4-KMP-SNAPSHOT"
java.sourceCompatibility = JavaVersion.VERSION_1_8
repositories {
mavenCentral()
}
kotlin {
targets {
jvm {
compilations {
all {
kotlinOptions {
jvmTarget = "1.8"
}
}
val main by getting { }
// custom benchmark compilation
val benchmarks by compilations.creating {
defaultSourceSet {
dependencies {
// Compile against the main compilation's compile classpath and outputs:
implementation(main.compileDependencyFiles + main.output.classesDirs)
}
}
}
}
withJava()
testRuns["test"].executionTask.configure {
useJUnitPlatform()
}
}
}
js(BOTH) {
browser { }
}
val hostOs = System.getProperty("os.name")
val isMingwX64 = hostOs.startsWith("Windows")
val nativeTarget = when {
hostOs == "Mac OS X" -> macosX64("native")
hostOs == "Linux" -> linuxX64("native")
isMingwX64 -> mingwX64("native")
else -> throw GradleException("Host OS is not supported in Kotlin/Native.")
}
sourceSets {
val commonMain by getting { }
val commonTest by getting {
dependencies {
implementation(kotlin("test"))
}
}
val jvmMain by getting
val jvmTest by getting
val jvmBenchmarks by getting {
dependsOn(commonMain)
dependencies {
implementation("org.jetbrains.kotlinx:kotlinx-benchmark-runtime:0.4.2")
implementation("com.badlogicgames.ashley:ashley:1.7.4")
implementation("net.onedaybeard.artemis:artemis-odb:2.3.0")
}
}
val jsMain by getting
val jsTest by getting
val nativeMain by getting
val nativeTest by getting
}
}
benchmark {
targets {
register("jvmBenchmarks")
}
}
val javadocJar by tasks.registering(Jar::class) {
archiveClassifier.set("javadoc")
from(tasks.dokkaHtml)
}
publishing {
repositories {
maven {
url = if (project.version.toString().endsWith("SNAPSHOT")) {
uri("https://s01.oss.sonatype.org/content/repositories/snapshots/")
} else {
uri("https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/")
}
credentials {
username = System.getenv("OSSRH_USERNAME")
password = System.getenv("OSSRH_TOKEN")
}
}
}
publications {
val kotlinMultiplatform by getting(MavenPublication::class) {
version = project.version.toString()
groupId = project.group.toString()
artifactId = "Fleks"
artifact(javadocJar)
pom {
name.set("Fleks")
description.set("A lightweight entity component system written in Kotlin.")
url.set("https://github.com/Quillraven/Fleks")
scm {
connection.set("scm:git:git#github.com:quillraven/fleks.git")
developerConnection.set("scm:git:git#github.com:quillraven/fleks.git")
url.set("https://github.com/quillraven/fleks/")
}
licenses {
license {
name.set("MIT License")
url.set("https://opensource.org/licenses/MIT")
}
}
developers {
developer {
id.set("Quillraven")
name.set("Simon Klausner")
email.set("quillraven#gmail.com")
}
}
}
}
signing {
useInMemoryPgpKeys(System.getenv("SIGNING_KEY"), System.getenv("SIGNING_PASSWORD"))
sign(kotlinMultiplatform)
}
}
}
// only sign if version is not a SNAPSHOT release.
// this makes it easier to publish to mavenLocal and test the packed version.
tasks.withType<Sign>().configureEach {
onlyIf { !project.version.toString().endsWith("SNAPSHOT") }
}
When I run the publishToMavenLocal gradle task then I get following directories in my .m2 folder:
When I then create an example project and add it as a dependency, then I don't see any quick documentation and also the decompiling is not working properly:
I was finally able to publish to mavenCentral. Not sure if this is the best way and correct way to do it, but it seems to work. Here is my build.gradle.kts. The important part is in the publications sections. For whatever reason it is not sufficient to have the "root" folder setup properly. I also had to adjust the pom, javadoc and signing of every single publication, too.
#file:Suppress("UNUSED_VARIABLE")
plugins {
kotlin("multiplatform") version "1.6.21"
id("org.jetbrains.kotlinx.benchmark") version "0.4.2"
id("org.jetbrains.dokka") version "1.6.21"
`maven-publish`
signing
}
group = "io.github.quillraven.fleks"
version = "1.4-KMP-RC1"
java.sourceCompatibility = JavaVersion.VERSION_1_8
repositories {
mavenCentral()
}
kotlin {
targets {
jvm {
compilations {
all {
kotlinOptions {
jvmTarget = "1.8"
}
}
val main by getting { }
// custom benchmark compilation
val benchmarks by compilations.creating {
defaultSourceSet {
dependencies {
// Compile against the main compilation's compile classpath and outputs:
implementation(main.compileDependencyFiles + main.output.classesDirs)
}
}
}
}
withJava()
testRuns["test"].executionTask.configure {
useJUnitPlatform()
}
}
}
js(BOTH) {
browser { }
}
val hostOs = System.getProperty("os.name")
val isMingwX64 = hostOs.startsWith("Windows")
val nativeTarget = when {
hostOs == "Mac OS X" -> macosX64("native")
hostOs == "Linux" -> linuxX64("native")
isMingwX64 -> mingwX64("native")
else -> throw GradleException("Host OS is not supported in Kotlin/Native.")
}
sourceSets {
val commonMain by getting { }
val commonTest by getting {
dependencies {
implementation(kotlin("test"))
}
}
val jvmMain by getting
val jvmTest by getting
val jvmBenchmarks by getting {
dependsOn(commonMain)
dependencies {
implementation("org.jetbrains.kotlinx:kotlinx-benchmark-runtime:0.4.2")
implementation("com.badlogicgames.ashley:ashley:1.7.4")
implementation("net.onedaybeard.artemis:artemis-odb:2.3.0")
}
}
val jsMain by getting
val jsTest by getting
val nativeMain by getting
val nativeTest by getting
}
}
benchmark {
targets {
register("jvmBenchmarks")
}
}
val javadocJar by tasks.registering(Jar::class) {
archiveClassifier.set("javadoc")
from(tasks.dokkaHtml)
}
publishing {
repositories {
maven {
url = if (project.version.toString().endsWith("SNAPSHOT")) {
uri("https://s01.oss.sonatype.org/content/repositories/snapshots/")
} else {
uri("https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/")
}
credentials {
username = System.getenv("OSSRH_USERNAME")
password = System.getenv("OSSRH_TOKEN")
}
}
}
publications {
val kotlinMultiplatform by getting(MavenPublication::class) {
// we need to keep this block up here because
// otherwise the different target folders like js/jvm/native are not created
version = project.version.toString()
groupId = project.group.toString()
artifactId = "Fleks"
}
}
publications.forEach {
if (it !is MavenPublication) {
return#forEach
}
// We need to add the javadocJar to every publication
// because otherwise maven is complaining.
// It is not sufficient to only have it in the "root" folder.
it.artifact(javadocJar)
// pom information needs to be specified per publication
// because otherwise maven will complain again that
// information like license, developer or url are missing.
it.pom {
name.set("Fleks")
description.set("A lightweight entity component system written in Kotlin.")
url.set("https://github.com/Quillraven/Fleks")
scm {
connection.set("scm:git:git#github.com:quillraven/fleks.git")
developerConnection.set("scm:git:git#github.com:quillraven/fleks.git")
url.set("https://github.com/quillraven/fleks/")
}
licenses {
license {
name.set("MIT License")
url.set("https://opensource.org/licenses/MIT")
}
}
developers {
developer {
id.set("Quillraven")
name.set("Simon Klausner")
email.set("quillraven#gmail.com")
}
}
}
signing {
useInMemoryPgpKeys(System.getenv("SIGNING_KEY"), System.getenv("SIGNING_PASSWORD"))
sign(it)
}
}
}
// only sign if version is not a SNAPSHOT release.
// this makes it easier to publish to mavenLocal and test the packed version.
tasks.withType<Sign>().configureEach {
onlyIf { !project.version.toString().endsWith("SNAPSHOT") }
}
Here is my example gradle file that publishes a kotlin multiplatform project with sources and javadocs to a maven repository.
The project source is here: https://github.com/danbrough/misc_demos/tree/master/kotlin_multiplatform_dokka
import org.gradle.api.tasks.testing.logging.TestExceptionFormat
import org.gradle.api.tasks.testing.logging.TestLogEvent
import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTarget
import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
plugins {
kotlin("multiplatform")
id("org.jetbrains.dokka")
id("com.android.library")
`maven-publish`
}
group = "dokka.test"
version = "0.0.1"
buildscript {
repositories {
mavenCentral()
gradlePluginPortal()
}
}
repositories {
mavenCentral()
google()
}
kotlin {
jvm()
android()
linuxX64()
macosX64()
sourceSets {
val commonTest by getting {
dependencies {
implementation(kotlin("test"))
}
}
}
val posixMain by sourceSets.creating {}
targets.withType<KotlinNativeTarget>() {
compilations["main"].defaultSourceSet.dependsOn(posixMain)
}
}
tasks.withType<AbstractTestTask>() {
testLogging {
events = setOf(
TestLogEvent.PASSED, TestLogEvent.SKIPPED, TestLogEvent.FAILED
)
exceptionFormat = TestExceptionFormat.FULL
showStandardStreams = true
showStackTraces = true
}
outputs.upToDateWhen {
false
}
}
tasks.withType(KotlinCompile::class) {
kotlinOptions {
jvmTarget = "11"
}
}
tasks.dokkaHtml.configure {
outputDirectory.set(buildDir.resolve("dokka"))
}
val javadocJar by tasks.registering(Jar::class) {
archiveClassifier.set("javadoc")
from(tasks.dokkaHtml)
}
publishing {
repositories {
maven(project.buildDir.resolve("m2").toURI()) {
name = "m2"
}
}
publications.forEach {
if (it !is MavenPublication) {
return#forEach
}
it.artifact(javadocJar)
}
}
android {
compileSdk = 33
sourceSets["main"].manifest.srcFile("src/androidMain/AndroidManifest.xml")
namespace = project.group.toString()
defaultConfig {
minSdk = 23
testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
}
compileOptions {
sourceCompatibility = JavaVersion.VERSION_11
targetCompatibility = JavaVersion.VERSION_11
}
signingConfigs.register("release") {
storeFile = File(System.getProperty("user.home"), ".android/keystore")
keyAlias = "keyAlias"
storePassword = System.getenv("KEYSTORE_PASSWORD") ?: ""
keyPassword = System.getenv("KEYSTORE_PASSWORD") ?: ""
}
lint {
abortOnError = false
}
buildTypes {
getByName("debug") {
//debuggable(true)
}
getByName("release") {
isMinifyEnabled = true
proguardFiles(
getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro"
)
signingConfig = signingConfigs.getByName("release")
}
}
}
I have a multiplatform library to do few APIs calls with Ktor (2.0.0-beta-1)
class DiscoveryServicesImpl(private val client: HttpClient) : DiscoveryServices {
override suspend fun getServers(domain: String): DAAServers {
return client.get(Servers.Domain(domain = domain)).body()
}
}
// Where client is created with specific engine (OkHttp for Android and Darwin for iOS)
This code works as expected (implemented in both Android and iOS apps)
To secure this code, I've added a unit test to verify that the url is well builded.
#Test
fun getServersSuccessful() {
runBlocking {
var _request: HttpRequestData? = null
//Given
val mockEngine = MockEngine {
_request = it
}
val discoveryApiMock = DiscoveryApi(mockEngine)
val service = DiscoveryServicesImpl(discoveryApiMock.client)
//When
val servers: DAAServers = service.getServers(domain)
//Then
assertEquals("https://****/$domain", _request!!.url.toString())
}
}
But when a run this test I got an error (for iOS test only) :
> Task :api:discovery:iosTest
***.discovery.DiscoveryServicesImplTest.getServersSuccessful FAILED
kotlin.native.concurrent.InvalidMutabilityException at /Users/teamcity1/teamcity_work/6326934d18cfe24e/kotlin/kotlin-native/runtime/src/main/kotlin/kotlin/Throwable.kt:24
kotlin.native.concurrent.InvalidMutabilityException: mutation attempt of frozen kotlin.native.internal.Ref#15cb7c8
kotlin.native.concurrent.InvalidMutabilityException: mutation attempt of frozen kotlin.native.internal.Ref#15cb7c8
at kotlin.Throwable#<init>(/Users/teamcity1/teamcity_work/6326934d18cfe24e/kotlin/kotlin-native/runtime/src/main/kotlin/kotlin/Throwable.kt:24)
at kotlin.Exception#<init>(/Users/teamcity1/teamcity_work/6326934d18cfe24e/kotlin/kotlin-native/runtime/src/main/kotlin/kotlin/Exceptions.kt:23)
at kotlin.RuntimeException#<init>(/Users/teamcity1/teamcity_work/6326934d18cfe24e/kotlin/kotlin-native/runtime/src/main/kotlin/kotlin/Exceptions.kt:34)
at kotlin.native.concurrent.InvalidMutabilityException#<init>(/Users/teamcity1/teamcity_work/6326934d18cfe24e/kotlin/kotlin-native/runtime/src/main/kotlin/kotlin/native/concurrent/Freezing.kt:24)
at <global>.ThrowInvalidMutabilityException(/Users/teamcity1/teamcity_work/6326934d18cfe24e/kotlin/kotlin-native/runtime/src/main/kotlin/kotlin/native/concurrent/Internal.kt:109)
at <global>.MutationCheck(Unknown Source)
at kotlin.native.internal.Ref#<set-element>(/Users/teamcity1/teamcity_work/6326934d18cfe24e/kotlin/kotlin-native/runtime/src/main/kotlin/kotlin/native/internal/Ref.kt:12)
It's happening only on the ios target
To fix this, I've added this code pretty much everywhere (commonMain, commonTest, iosMain, iosTest) but it doesn't change anything
implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.0-native-mt") {
version {
strictly("1.6.0-native-mt")
}
}
Below, my gradles files :
kotlin {
sourceSets {
val commonMain by getting {
dependencies {
implementation(Ktor.clientCore)
implementation(Ktor.clientResources)
implementation(Ktor.contentNegotiation)
implementation(Ktor.clientJson)
implementation(Ktor.clientLogging)
implementation(Ktor.clientAuth)
implementation(Koin.koinMultiplatform)
implementation(project(":serialization"))
implementation(project(":transverse:log"))
implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.0-native-mt") {
version {
strictly("1.6.0-native-mt")
}
}
}
}
val commonTest by getting {
dependencies {
implementation(Ktor.clientMock)
implementation("org.jetbrains.kotlinx:kotlinx-coroutines-test:1.6.0-native-mt") {
version {
strictly("1.6.0-native-mt")
}
}
}
}
val iosMain by getting {
dependencies {
implementation(Ktor.clientDarwin)
}
}
}
}
If you're using the latest version of ktor and coroutines, you'll probably want to use the new memory model, and just the 1.6.0 kotlinx.coroutines rather than the native-mt version.
https://blog.jetbrains.com/kotlin/2021/08/try-the-new-kotlin-native-memory-manager-development-preview/
https://github.com/touchlab/KaMPKit/blob/main/gradle.properties#L26
Most library dev from Jetbrains will likely focus on the new memory model from now on, so unless there are specific near term concerns on moving, I would do that.
I'm trying to figure out how to convert this configuration to the Kotlin DSL, but I can't find much in the way of examples:
gradlePlugin {
plugins {
javaConventionsPlugin {
id = "build.java-conventions"
implementationClass = "buildlogic.plugins.JavaConventionsPlugin"
}
}
}
What would this declaration look like using Kotlin?
It is documented in the guide: https://docs.gradle.org/current/userguide/java_gradle_plugin.html#sec:gradle_plugin_dev_usage
The way you have also works. Any of the following would also work:
gradlePlugin {
plugins {
register("javaConventionsPlugin") {
id = "build.java-conventions"
implementationClass = "buildlogic.plugins.JavaConventionsPlugin"
}
}
}
gradlePlugin {
plugins {
create("javaConventionsPlugin") {
id = "build.java-conventions"
implementationClass = "buildlogic.plugins.JavaConventionsPlugin"
}
}
}
The former uses Gradle's lazy configuration.
This is what I've found so far, not sure if there's a more fluent way to do it:
gradlePlugin {
val javaConventionsPlugion = plugins.register("javaConventionsPlugin")
javaConventionsPlugion.configure {
id = "build.java-conventions"
implementationClass = "buildlogic.plugins.JavaConventionsPlugin"
}
}
I want to deploy my multiplatform project to .framework with supported iOS architecture using FatFramework using this gradle configuration. It's work but I founded in info.plist that it have default MinimumOSVersion to iOS 9 so I can't used my library below that version.
Is there any way / possible to configure the minimum iOS version for my lib ?
import org.jetbrains.kotlin.gradle.tasks.FatFrameworkTask
plugins {
id("org.jetbrains.kotlin.multiplatform") version "1.3.61"
id("maven-publish")
id("com.jfrog.bintray") version "1.8.4"
id("org.jetbrains.dokka") version "0.10.0"
}
group = "com.example.lib"
version = "1.0.0"
repositories {
mavenCentral()
jcenter()
}
kotlin {
jvm()
val iosX64 = iosX64("ios")
val iosArm64 = iosArm64("iosArm64")
val iosArm32 = iosArm32("iosArm32")
val frameworkName = "EXAMPLE-LIB"
configure(listOf(iosX64, iosArm64, iosArm32)) {
binaries.framework {
baseName = frameworkName
}
}
sourceSets {
named("commonMain") {
dependencies {
implementation(kotlin("stdlib-common"))
implementation(kotlin("stdlib-jdk7"))
implementation(kotlin("stdlib-jdk8"))
implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core-common:1.3.0-RC")
implementation(kotlin("reflect"))
}
}
named("commonTest") {
dependencies {
implementation(kotlin("test-common"))
implementation(kotlin("test-annotations-common"))
implementation(kotlin("reflect"))
}
}
named("jvmMain") {
dependencies {
implementation(kotlin("stdlib-jdk8"))
}
}
named("jvmTest") {
dependencies {
implementation(kotlin("test"))
implementation(kotlin("test-junit"))
}
}
val iosMain by getting {
dependencies {
implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core-native:1.3.0-RC")
implementation("io.ktor:ktor-client-ios:1.2.6")
}
}
val iosArm64Main by getting {
dependencies {
implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core-native:1.3.0-RC")
implementation("io.ktor:ktor-client-ios:1.2.6")
}
}
val iosArm32Main by getting {
dependencies {
implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core-native:1.3.0-RC")
implementation("io.ktor:ktor-client-ios:1.2.6")
}
}
}
val debugFatFramework by tasks.creating(FatFrameworkTask::class) {
baseName = frameworkName
from(
iosArm32.binaries.getFramework("debug"),
iosArm64.binaries.getFramework("debug"),
iosX64.binaries.getFramework("debug")
)
destinationDir = buildDir.resolve("fat-framework/debug")
group = "Universal framework"
description = "Builds a debug universal (fat) framework"
}
val releaseFatFramework by tasks.creating(FatFrameworkTask::class) {
baseName = frameworkName
from(
iosArm32.binaries.getFramework("release"),
iosArm64.binaries.getFramework("release"),
iosX64.binaries.getFramework("release")
)
destinationDir = buildDir.resolve("fat-framework/release")
group = "Universal framework"
description = "Builds a release universal (fat) framework"
}
val zipDebugFatFramework by tasks.creating(Zip::class) {
dependsOn(debugFatFramework)
from(debugFatFramework)
from("LICENSE.md")
}
val zipReleaseFatFramework by tasks.creating(Zip::class) {
dependsOn(releaseFatFramework)
from(releaseFatFramework)
from("LICENSE.md")
}
}
tasks.register<Exec>("generateThriftModels") {
executable = "java"
args(
"-jar", "thrifty-compiler.jar",
"--lang", "kotlin",
"--omit-generated-annotations",
"--list-type=kotlin.collections.ArrayList",
"--set-type=kotlin.collections.LinkedHashSet",
"--out", "src/commonMain/kotlin",
"--path", "./thrift/",
"./thrift/nativeapp.thrift"
)
}
This parameter is derived from the Kotlin/Native's compiler properties list. It can be found there:~/.konan/kotlin-native-prebuilt-<hostname>-<version>/konan/konan.properties. The value responsible for the MinimumOSVersion is the osVersionMin.<target_name>. This should be set per target. It can be changed manually, and this new value will be used by all your projects. Also, after 1.4.30 there is a new way to specify compiler properties. See in this document for example. I would recommend using it as follows:
...
configure(listOf(iosX64, iosArm64, iosArm32)) {
binaries.framework {
freeCompilerArgs += listOf("-Xoverride-konan-properties=osVersionMin.ios_arm32=7;osVersionMin.ios_arm64=7;osVersionMin.ios_x64=7")
}
}
...
Seems all ok! But...
I have created a Kotlin Multiplatform Project in Js and Java. I worked on create the right tests for all target and the right configuration for the build. Seems all go right, i managed to create the build and set it in the right way. Today i have opened the project and it stop, the build complete successfull but test and java compilations don't be executed.
So how i can configure it?
With code and result all will be more clear
build.gradle.kts
import com.moowork.gradle.node.npm.NpmTask
import com.moowork.gradle.node.task.NodeTask
import org.jetbrains.kotlin.gradle.dsl.KotlinJsCompile
buildscript {
repositories {
mavenCentral()
jcenter()
maven {
url = uri("https://plugins.gradle.org/m2/")
}
}
dependencies {
classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:1.3.50")
}
}
plugins {
kotlin("multiplatform") version "1.3.50"
id("com.moowork.node") version "1.3.1"
}
repositories {
mavenCentral()
jcenter()
}
group = "com.example"
version = "0.0.1"
kotlin {
jvm()
js()
jvm {
withJava()
}
js {
nodejs()
}
sourceSets {
val commonMain by getting {
dependencies {
implementation(kotlin("stdlib-common"))
}
}
val commonTest by getting {
dependencies {
implementation(kotlin("test-common"))
implementation(kotlin("test-annotations-common"))
}
}
jvm {
compilations["main"].defaultSourceSet {
dependencies {
implementation(kotlin("stdlib-jdk8"))
}
}
compilations["test"].defaultSourceSet {
dependencies {
implementation(kotlin("test"))
implementation(kotlin("test-junit"))
}
}
}
js {
sequenceOf("", "Test").forEach {
tasks.getByName<KotlinJsCompile>("compile${it}KotlinJs") {
kotlinOptions {
moduleKind = "umd"
noStdlib = true
metaInfo = true
}
}
}
compilations["main"].defaultSourceSet {
dependencies {
implementation(kotlin("stdlib-js"))
}
}
compilations["test"].defaultSourceSet {
dependencies {
implementation(kotlin("test-js"))
}
}
}
}
}
val compileKotlinJs = tasks.getByName("compileKotlinJs")
val compileTestKotlinJs = tasks.getByName("compileTestKotlinJs")
val libDir = "$buildDir/lib"
val compileOutput = compileKotlinJs.getOutputs().getFiles()
val testOutput = compileTestKotlinJs.getOutputs().getFiles()
val populateNodeModules = tasks.create<Copy>("populateNodeModules") {
afterEvaluate {
from(compileOutput)
from(testOutput)
configurations["testCompile"].forEach {
if (it.exists() && !it.isDirectory) {
from(zipTree(it.absolutePath).matching { include("*.js") })
}
}
for (sourceSet in kotlin.sourceSets) {
from(sourceSet.resources)
}
into("$buildDir/node_modules")
}
dependsOn("compileKotlinJs")
}
node {
download = true;
}
tasks.create<NpmTask> ("installJest") {
setArgs(setOf("install", "jest"))
}
tasks.create<NodeTask> ("runJest") {
setDependsOn(setOf("installJest", "populateNodeModules", "compileTestKotlinJs"))
setScript(file("node_modules/jest/bin/jest.js"))
setArgs(compileTestKotlinJs.outputs.files.toMutableList().map {projectDir.toURI().relativize(it.toURI())})
}
tasks.getByName("test").dependsOn("runJest")
Look how many task are skiped! and how build Dir is created
buid result
build dir
I use jest to test in js.
Thanks in advance for support me