[Gradle, JS] Add module dom-api-compat

This reverts commit ba8cc877fd.

libraries/kotlin-dom-api-compat/build.gradle.kts

@@ -0,0 +1,55 @@
+import plugins.configureDefaultPublishing
+
+plugins {
+    `maven-publish`
+    kotlin("js")
+}
+
+val jsStdlibSources = "${projectDir}/../stdlib/js/src"
+
+kotlin {
+    js(IR) {
+        sourceSets {
+            val main by getting {
+                kotlin.srcDir("$jsStdlibSources/org.w3c")
+                kotlin.srcDir("$jsStdlibSources/kotlinx")
+                kotlin.srcDir("$jsStdlibSources/kotlin/browser")
+                kotlin.srcDir("$jsStdlibSources/kotlin/dom")
+
+                dependencies {
+                    api(project(":kotlin-stdlib-js"))
+                }
+            }
+        }
+    }
+}
+
+tasks.withType<org.jetbrains.kotlin.gradle.tasks.Kotlin2JsCompile>().configureEach {
+    compilerOptions.freeCompilerArgs
+        .addAll(
+            "-Xallow-kotlin-package",
+            "-opt-in=kotlin.ExperimentalMultiplatform",
+            "-opt-in=kotlin.contracts.ExperimentalContracts",
+            // TODO: Better to use friendPaths property, but it does not work
+            //  KT-56690
+            "-Xfriend-modules=${libraries.joinToString(File.pathSeparator) { it.absolutePath }}"
+        )
+    compilerOptions.allWarningsAsErrors.set(true)
+}
+
+val emptyJavadocJar by tasks.creating(Jar::class) {
+    archiveClassifier.set("javadoc")
+}
+
+publishing {
+    publications {
+        create<MavenPublication>("maven") {
+            from(components["kotlin"])
+        }
+        withType<MavenPublication> {
+            artifact(emptyJavadocJar)
+        }
+    }
+}
+
+configureDefaultPublishing()

libraries/kotlin-dom-api-compat/gradle.properties

@@ -0,0 +1 @@
+kotlin.js.compiler.publish.attribute=false

libraries/stdlib/js-ir/build.gradle.kts

@@ -59,6 +59,10 @@ val jsMainSources by task<Sync> {
     val excluded = listOf(
         // stdlib/js/src/generated is used exclusively for current `js-v1` backend.
         "libraries/stdlib/js/src/generated/**",
+        "libraries/stdlib/js/src/kotlin/browser",
+        "libraries/stdlib/js/src/kotlin/dom",
+        "libraries/stdlib/js/src/org.w3c",
+        "libraries/stdlib/js/src/kotlinx",
 
         // JS-specific optimized version of emptyArray() already defined
         "core/builtins/src/kotlin/ArrayIntrinsics.kt"

libraries/tools/kotlin-gradle-plugin-integration-tests/build.gradle.kts

@@ -334,6 +334,7 @@ tasks.withType<Test> {
     dependsOn(":gradle:android-test-fixes:install")
     dependsOn(":gradle:gradle-warnings-detector:install")
     dependsOn(":examples:annotation-processor-example:install")
+    dependsOn(":kotlin-dom-api-compat:install")
 
     systemProperty("kotlinVersion", rootProject.extra["kotlinVersion"] as String)
     systemProperty("runnerGradleVersion", gradle.gradleVersion)