Add support for projects with wasmJs target

Author: rickclephas

build.gradle.kts

@@ -1,3 +1,7 @@
+import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootExtension
+import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootPlugin
+import org.jetbrains.kotlin.gradle.targets.js.npm.tasks.KotlinNpmInstallTask
+
 plugins {
     @Suppress("DSL_SCOPE_VIOLATION")
     alias(libs.plugins.android.library) apply false
@@ -22,3 +26,14 @@ allprojects {
         google()
     }
 }
+
+// TODO: Remove once default NodeJS version supports wasm
+plugins.withType<NodeJsRootPlugin> {
+    extensions.configure(NodeJsRootExtension::class) {
+        nodeVersion = "21.0.0-v8-canary20231019bd785be450"
+        nodeDownloadBaseUrl = "https://nodejs.org/download/v8-canary"
+    }
+    tasks.withType<KotlinNpmInstallTask> {
+        args.add("--ignore-engines")
+    }
+}

kmm-viewmodel-core/build.gradle.kts

@@ -1,4 +1,5 @@
 import org.jetbrains.kotlin.gradle.ExperimentalKotlinGradlePluginApi
+import org.jetbrains.kotlin.gradle.targets.js.dsl.ExperimentalWasmDsl
 
 plugins {
     @Suppress("DSL_SCOPE_VIOLATION")
@@ -20,6 +21,7 @@ kotlin {
                 withJs()
                 group("linux")
                 group("mingw")
+                withWasm()
             }
         }
     }
@@ -50,6 +52,12 @@ kotlin {
     linuxArm64()
     linuxX64()
     mingwX64()
+    @OptIn(ExperimentalWasmDsl::class)
+    wasmJs {
+        browser()
+        nodejs()
+        d8()
+    }
     //endregion
 
     targets.all {