Support wasm targets for core, tests and local transport

Author: whyoleg

build-logic/src/main/kotlin/rsocketbuild.multiplatform-base.gradle.kts

@@ -41,6 +41,17 @@ kotlin {
         optIn.addAll(OptIns.ExperimentalSubclassOptIn)
     }
 
+    applyDefaultHierarchyTemplate {
+        common {
+            group("nonJvm") {
+                withJs()
+                withWasmJs()
+                withWasmWasi()
+                group("native")
+            }
+        }
+    }
+
     sourceSets.configureEach {
         languageSettings {
             if (name.contains("test", ignoreCase = true)) {

build-logic/src/main/kotlin/rsocketbuild/targets.kt

@@ -18,8 +18,17 @@ package rsocketbuild
 
 import org.gradle.jvm.toolchain.*
 import org.gradle.kotlin.dsl.*
+import org.jetbrains.kotlin.gradle.*
 import org.jetbrains.kotlin.gradle.dsl.*
 
+fun KotlinMultiplatformExtension.allTargets() {
+    jvmTarget()
+    jsTarget()
+    wasmJsTarget()
+    wasmWasiTarget()
+    nativeTargets()
+}
+
 fun KotlinMultiplatformExtension.appleTargets() {
     macosX64()
     macosArm64()
@@ -63,6 +72,24 @@ fun KotlinMultiplatformExtension.jsTarget(
     }
 }
 
+@OptIn(ExperimentalWasmDsl::class)
+fun KotlinMultiplatformExtension.wasmJsTarget(
+    supportsNode: Boolean = true,
+    supportsBrowser: Boolean = true,
+) {
+    wasmJs {
+        if (supportsNode) nodejs()
+        if (supportsBrowser) browser()
+    }
+}
+
+@OptIn(ExperimentalWasmDsl::class)
+fun KotlinMultiplatformExtension.wasmWasiTarget() {
+    wasmWasi {
+        nodejs()
+    }
+}
+
 fun KotlinMultiplatformExtension.jvmTarget(
     jdkVersion: Int = 8,
     jdkAdditionalTestVersions: Set<Int> = setOf(11, 17, 21),

rsocket-core/build.gradle.kts

@@ -24,9 +24,7 @@ plugins {
 description = "rsocket-kotlin core functionality"
 
 kotlin {
-    jvmTarget()
-    jsTarget()
-    nativeTargets()
+    allTargets()
 
     sourceSets {
         commonMain.dependencies {

rsocket-core/src/jsMain/kotlin/io/rsocket/kotlin/logging/DefaultLoggerFactory.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-2022 the original author or authors.
+ * Copyright 2015-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,5 +19,5 @@ package io.rsocket.kotlin.logging
 import io.rsocket.kotlin.*
 
 @RSocketLoggingApi
-public actual val DefaultLoggerFactory: LoggerFactory
+internal actual val DefaultLoggerFactory: LoggerFactory
     get() = PrintLogger

rsocket-core/src/nativeMain/kotlin/io/rsocket/kotlin/logging/DefaultLoggerFactory.kt renamed to rsocket-core/src/nonJvmMain/kotlin/io/rsocket/kotlin/logging/DefaultLoggerFactory.kt

@@ -23,9 +23,7 @@ plugins {
 description = "rsocket-kotlin internal IO support"
 
 kotlin {
-    jvmTarget()
-    jsTarget()
-    nativeTargets()
+    allTargets()
 
     sourceSets {
         commonMain.dependencies {

rsocket-internal-io/build.gradle.kts

@@ -24,9 +24,7 @@ plugins {
 
 @OptIn(ExperimentalKotlinGradlePluginApi::class)
 kotlin {
-    jvmTarget()
-    jsTarget()
-    nativeTargets()
+    allTargets()
 
     compilerOptions {
         freeCompilerArgs.add("-Xexpect-actual-classes")

rsocket-test/build.gradle.kts

@@ -0,0 +1,27 @@
+/*
+ * Copyright 2015-2024 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.rsocket.kotlin.test
+
+import kotlinx.coroutines.*
+
+actual annotation class IgnoreJs
+actual annotation class IgnoreJvm
+actual annotation class IgnoreNative
+
+actual val anotherDispatcher: CoroutineDispatcher get() = Dispatchers.Default
+
+actual fun identityHashCode(instance: Any): Int = instance.hashCode()

rsocket-test/src/wasmJsMain/kotlin/io/rsocket/kotlin/test/Test.kt

@@ -0,0 +1,27 @@
+/*
+ * Copyright 2015-2024 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.rsocket.kotlin.test
+
+import kotlinx.coroutines.*
+
+actual annotation class IgnoreJs
+actual annotation class IgnoreJvm
+actual annotation class IgnoreNative
+
+actual val anotherDispatcher: CoroutineDispatcher get() = Dispatchers.Default
+
+actual fun identityHashCode(instance: Any): Int = instance.hashCode()

rsocket-test/src/wasmWasiMain/kotlin/io/rsocket/kotlin/test/Test.kt

@@ -24,9 +24,7 @@ plugins {
 
 @OptIn(ExperimentalKotlinGradlePluginApi::class)
 kotlin {
-    jvmTarget()
-    jsTarget()
-    nativeTargets()
+    allTargets()
 
     compilerOptions {
         optIn.addAll(