[K/JS] Prepare JS Plain Objects plugin to publication

.space/CODEOWNERS

@@ -376,8 +376,8 @@
 /plugins/kapt3/kapt3-compiler/tests-gen/ "Kotlin Compiler Core" "Kotlin JVM"
 /plugins/kapt4/ "Kotlin JVM"
 /plugins/kotlinx-serialization/ Sergey.Shanshin Leonid.Startsev
-/plugins/jso/ "Kotlin JS"
+/plugins/js-plain-objects/ "Kotlin JS"
-/libraries/tools/jso "Kotlin JS"
+/libraries/tools/js-plain-objects "Kotlin JS"
 /plugins/lombok/ "Kotlin Compiler Core"
 /plugins/noarg/ "Kotlin Compiler Core"
 /plugins/parcelize/ "Kotlin Compiler Core"

build.gradle.kts

@@ -874,7 +874,7 @@ tasks {
         dependsOn(":plugins:fir-plugin-prototype:fir-plugin-ic-test:test")
         dependsOn(":kotlin-imports-dumper-compiler-plugin:test")
         dependsOn(":plugins:jvm-abi-gen:test")
-        dependsOn(":plugins:jso:compiler-plugin:test")
+        dependsOn(":plugins:js-plain-objects:compiler-plugin:test")
         dependsOn(":kotlinx-serialization-compiler-plugin:test")
         dependsOn(":kotlin-lombok-compiler-plugin:test")
         dependsOn(":kotlin-noarg-compiler-plugin:test")

libraries/tools/js-plain-objects/build.gradle.kts

@@ -0,0 +1,18 @@
+plugins {
+    id("gradle-plugin-common-configuration")
+}
+
+dependencies {
+    commonApi(platform(project(":kotlin-gradle-plugins-bom")))
+}
+
+gradlePlugin {
+    plugins {
+        create("js-plain-objects") {
+            id = "org.jetbrains.kotlin.plugin.js-plain-objects"
+            displayName = "Kotlin compiler plugin for typed JS-objects library"
+            description = displayName
+            implementationClass = "org.jetbrains.kotlinx.jspo.gradle.JsPlainObjectsKotlinGradleSubplugin"
+        }
+    }
+}

libraries/tools/js-plain-objects/src/common/kotlin/org/jetbrains/kotlinx/jso/gradle/JsPlainObjectsKotlinGradleSubplugin.kt

@@ -14,14 +14,14 @@
  * limitations under the License.
  */
 
-package org.jetbrains.kotlinx.jso.gradle
+package org.jetbrains.kotlinx.jspo.gradle
 
 import org.gradle.api.provider.Provider
 import org.jetbrains.kotlin.gradle.plugin.*
 
-class JsoKotlinGradleSubplugin : KotlinCompilerPluginSupportPlugin {
+class JsPlainObjectsKotlinGradleSubplugin : KotlinCompilerPluginSupportPlugin {
     companion object {
-        const val JSO_ARTIFACT_NAME = "kotlinx-jso-compiler-plugin-embeddable"
+        const val JS_PLAIN_OBJECTS_ARTIFACT_NAME = "kotlinx-js-plain-objects-compiler-plugin-embeddable"
     }
 
     override fun isApplicable(kotlinCompilation: KotlinCompilation<*>): Boolean =
@@ -33,9 +33,9 @@ class JsoKotlinGradleSubplugin : KotlinCompilerPluginSupportPlugin {
         kotlinCompilation.target.project.provider { emptyList() }
 
     override fun getPluginArtifact(): SubpluginArtifact =
-        JetBrainsSubpluginArtifact(JSO_ARTIFACT_NAME)
+        JetBrainsSubpluginArtifact(JS_PLAIN_OBJECTS_ARTIFACT_NAME)
 
-    override fun getCompilerPluginId() = "org.jetbrains.kotlinx.jso"
+    override fun getCompilerPluginId() = "org.jetbrains.kotlinx.js-plain-objects"
 
     private fun KotlinTarget.isJs() = platformType == KotlinPlatformType.js
 

libraries/tools/js-plain-objects/src/common/resources/META-INF/gradle-plugins/kotlinx-js-plain-objects.properties

@@ -0,0 +1 @@
+implementation-class=org.jetbrains.kotlinx.jspo.gradle.JsPlainObjectsKotlinGradleSubplugin

libraries/tools/jso/build.gradle.kts

@@ -1,18 +0,0 @@
-plugins {
-    id("gradle-plugin-common-configuration")
-}
-
-dependencies {
-    commonApi(platform(project(":kotlin-gradle-plugins-bom")))
-}
-
-gradlePlugin {
-    plugins {
-        create("jso") {
-            id = "org.jetbrains.kotlin.plugin.jso"
-            displayName = "Kotlin compiler plugin for kotlinx.jso library"
-            description = displayName
-            implementationClass = "org.jetbrains.kotlinx.jso.gradle.JsoKotlinGradleSubplugin"
-        }
-    }
-}

libraries/tools/jso/src/common/resources/META-INF/gradle-plugins/kotlinx-jso.properties

@@ -1 +0,0 @@
-implementation-class=org.jetbrains.kotlinx.jso.gradle.JsoKotlinGradleSubplugin

plugins/js-plain-objects/compiler-plugin-embeddable/build.gradle.kts

@@ -0,0 +1,19 @@
+plugins {
+    id("org.jetbrains.kotlin.jvm")
+}
+
+dependencies {
+    embedded(project(":plugins:js-plain-objects:compiler-plugin")) { isTransitive = false }
+}
+
+publish {
+    artifactId = "kotlinx-js-plain-objects-compiler-plugin-embeddable"
+}
+
+runtimeJar(rewriteDefaultJarDepsToShadedCompiler())
+sourcesJarWithSourcesFromEmbedded(
+    project(":plugins:js-plain-objects:compiler-plugin").tasks.named<Jar>("sourcesJar")
+)
+javadocJarWithJavadocFromEmbedded(
+    project(":plugins:js-plain-objects:compiler-plugin").tasks.named<Jar>("javadocJar")
+)

plugins/js-plain-objects/compiler-plugin/build.gradle.kts

@@ -2,7 +2,7 @@ import org.jetbrains.kotlin.gradle.plugin.KotlinPlatformType
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinUsages
 import org.jetbrains.kotlin.gradle.targets.js.KotlinJsCompilerAttribute
 
-description = "JavaScript Object Compiler Plugin"
+description = "JavaScript Plain Objects Compiler Plugin"
 
 plugins {
     kotlin("jvm")
@@ -18,14 +18,14 @@ val jsoIrRuntimeForTests by configurations.creating {
 }
 
 dependencies {
-    embedded(project(":plugins:jso:compiler-plugin:jso.common")) { isTransitive = false }
+    embedded(project(":plugins:js-plain-objects:compiler-plugin:js-plain-objects.common")) { isTransitive = false }
-    embedded(project(":plugins:jso:compiler-plugin:jso.k2")) { isTransitive = false }
+    embedded(project(":plugins:js-plain-objects:compiler-plugin:js-plain-objects.k2")) { isTransitive = false }
-    embedded(project(":plugins:jso:compiler-plugin:jso.backend")) { isTransitive = false }
+    embedded(project(":plugins:js-plain-objects:compiler-plugin:js-plain-objects.backend")) { isTransitive = false }
-    embedded(project(":plugins:jso:compiler-plugin:jso.cli")) { isTransitive = false }
+    embedded(project(":plugins:js-plain-objects:compiler-plugin:js-plain-objects.cli")) { isTransitive = false }
 
     testApi(project(":compiler:backend"))
     testApi(project(":compiler:cli"))
-    testApi(project(":plugins:jso:compiler-plugin:jso.cli"))
+    testApi(project(":plugins:js-plain-objects:compiler-plugin:js-plain-objects.cli"))
 
     testApi(projectTests(":compiler:test-infrastructure"))
     testApi(projectTests(":compiler:test-infrastructure-utils"))
@@ -40,9 +40,9 @@ dependencies {
     testRuntimeOnly(libs.junit.jupiter.engine)
 
     if (!project.kotlinBuildProperties.isInJpsBuildIdeaSync) {
-        jsoIrRuntimeForTests(project(":plugins:jso:runtime")) { isTransitive = false }
+        jsoIrRuntimeForTests(project(":plugins:js-plain-objects:runtime")) { isTransitive = false }
 
-        embedded(project(":plugins:jso:runtime")) {
+        embedded(project(":plugins:js-plain-objects:runtime")) {
             attributes {
                 attribute(KotlinPlatformType.attribute, KotlinPlatformType.js)
                 attribute(KotlinJsCompilerAttribute.jsCompilerAttribute, KotlinJsCompilerAttribute.ir)
@@ -65,7 +65,9 @@ sourceSets {
     }
 }
 
-publish()
+publish {
+    artifactId = "kotlinx-js-plain-objects-compiler-plugin"
+}
 
 runtimeJar()
 sourcesJar()
@@ -80,11 +82,11 @@ projectTest(parallel = true, jUnitMode = JUnitMode.JUnit5) {
 
     dependsOn(jsoIrRuntimeForTests)
 
-    val localJsoIrRuntimePath: FileCollection = jsoIrRuntimeForTests
+    val localJsPlainObjectsIrRuntimePath: FileCollection = jsoIrRuntimeForTests
 
     doFirst {
-        systemProperty("jso.runtime.path", localJsoIrRuntimePath.asPath)
+        systemProperty("jso.runtime.path", localJsPlainObjectsIrRuntimePath.asPath)
     }
 }
 
-val generateTests by generator("org.jetbrains.kotlinx.jso.TestGeneratorKt")
+val generateTests by generator("org.jetbrains.kotlinx.jspo.TestGeneratorKt")

plugins/js-plain-objects/compiler-plugin/js-plain-objects.backend/build.gradle.kts

@@ -1,4 +1,4 @@
-description = "Kotlin JavaScript Object Compiler Plugin (Backend)"
+description = "Kotlin JavaScript Plain Objects Compiler Plugin (Backend)"
 
 plugins {
     kotlin("jvm")
@@ -10,7 +10,7 @@ dependencies {
     compileOnly(project(":compiler:ir.backend.common"))
     compileOnly(project(":compiler:ir.tree"))
 
-    implementation(project(":plugins:jso:compiler-plugin:jso.common"))
+    implementation(project(":plugins:js-plain-objects:compiler-plugin:js-plain-objects.common"))
 
     compileOnly(intellijCore())
 }

plugins/js-plain-objects/compiler-plugin/js-plain-objects.backend/src/org/jetbrains/kotlinx/jso/compiler/backend/JsObjectLoweringExtension.kt

@@ -2,7 +2,7 @@
  * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
-package org.jetbrains.kotlinx.jso.compiler.backend
+package org.jetbrains.kotlinx.jspo.compiler.backend
 
 import org.jetbrains.kotlin.backend.common.DeclarationTransformer
 import org.jetbrains.kotlin.backend.common.extensions.IrGenerationExtension
@@ -15,12 +15,12 @@ import org.jetbrains.kotlin.ir.expressions.impl.*
 import org.jetbrains.kotlin.ir.symbols.UnsafeDuringIrConstructionAPI
 import org.jetbrains.kotlin.ir.util.*
 import org.jetbrains.kotlin.util.OperatorNameConventions
-import org.jetbrains.kotlinx.jso.compiler.resolve.JsSimpleObjectPluginKey
+import org.jetbrains.kotlinx.jspo.compiler.resolve.JsPlainObjectsPluginKey
-import org.jetbrains.kotlinx.jso.compiler.resolve.StandardIds
+import org.jetbrains.kotlinx.jspo.compiler.resolve.StandardIds
 
 private class MoveExternalInlineFunctionsWithBodiesOutsideLowering(private val context: IrPluginContext) : DeclarationTransformer {
     private val jsFunction = context.referenceFunctions(StandardIds.JS_FUNCTION_ID).single()
-    private val EXPECTED_ORIGIN = IrDeclarationOrigin.GeneratedByPlugin(JsSimpleObjectPluginKey)
+    private val EXPECTED_ORIGIN = IrDeclarationOrigin.GeneratedByPlugin(JsPlainObjectsPluginKey)
 
     @OptIn(UnsafeDuringIrConstructionAPI::class)
     override fun transformFlat(declaration: IrDeclaration): List<IrDeclaration>? {
@@ -66,7 +66,7 @@ private class MoveExternalInlineFunctionsWithBodiesOutsideLowering(private val c
     }
 }
 
-open class JsObjectLoweringExtension : IrGenerationExtension {
+open class JsPlainObjectsLoweringExtension : IrGenerationExtension {
     override fun generate(moduleFragment: IrModuleFragment, pluginContext: IrPluginContext) {
         MoveExternalInlineFunctionsWithBodiesOutsideLowering(pluginContext).lower(moduleFragment)
     }

plugins/js-plain-objects/compiler-plugin/js-plain-objects.cli/build.gradle.kts

@@ -1,4 +1,4 @@
-description = "Kotlin JavaScript Object Compiler Plugin (CLI)"
+description = "Kotlin JavaScript Plain Objects Compiler Plugin (CLI)"
 
 plugins {
     kotlin("jvm")
@@ -12,9 +12,9 @@ dependencies {
     compileOnly(project(":compiler:fir:entrypoint"))
     compileOnly(project(":compiler:ir.backend.common"))
 
-    implementation(project(":plugins:jso:compiler-plugin:jso.common"))
+    implementation(project(":plugins:js-plain-objects:compiler-plugin:js-plain-objects.common"))
-    implementation(project(":plugins:jso:compiler-plugin:jso.backend"))
+    implementation(project(":plugins:js-plain-objects:compiler-plugin:js-plain-objects.backend"))
-    implementation(project(":plugins:jso:compiler-plugin:jso.k2"))
+    implementation(project(":plugins:js-plain-objects:compiler-plugin:js-plain-objects.k2"))
 
     compileOnly(intellijCore())
 }

plugins/js-plain-objects/compiler-plugin/js-plain-objects.cli/resources/META-INF/services/org.jetbrains.kotlin.compiler.plugin.CompilerPluginRegistrar

@@ -14,4 +14,4 @@
 # limitations under the License.
 #
 
-org.jetbrains.kotlinx.jso.compiler.cli.JsObjectComponentRegistrar
+org.jetbrains.kotlinx.jspo.compiler.cli.JsPlainObjectsComponentRegistrar

plugins/js-plain-objects/compiler-plugin/js-plain-objects.cli/src/org/jetbrains/kotlinx/jso/compiler/cli/JsPlainObjectsComponentRegistrar.kt

@@ -3,16 +3,16 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package org.jetbrains.kotlinx.jso.compiler.cli
+package org.jetbrains.kotlinx.jspo.compiler.cli
 
 import org.jetbrains.kotlin.backend.common.extensions.IrGenerationExtension
 import org.jetbrains.kotlin.compiler.plugin.CompilerPluginRegistrar
 import org.jetbrains.kotlin.config.CompilerConfiguration
 import org.jetbrains.kotlin.fir.extensions.FirExtensionRegistrarAdapter
-import org.jetbrains.kotlinx.jso.compiler.backend.JsObjectLoweringExtension
+import org.jetbrains.kotlinx.jspo.compiler.backend.JsPlainObjectsLoweringExtension
-import org.jetbrains.kotlinx.jso.compiler.fir.JsObjectExtensionRegistrar
+import org.jetbrains.kotlinx.jspo.compiler.fir.JsPlainObjectsExtensionRegistrar
 
-class JsObjectComponentRegistrar : CompilerPluginRegistrar() {
+class JsPlainObjectsComponentRegistrar : CompilerPluginRegistrar() {
     override val supportsK2: Boolean get() = true
 
     override fun ExtensionStorage.registerExtensions(configuration: CompilerConfiguration) {
@@ -21,8 +21,8 @@ class JsObjectComponentRegistrar : CompilerPluginRegistrar() {
 
     companion object {
         fun registerExtensions(extensionStorage: ExtensionStorage) = with(extensionStorage) {
-            FirExtensionRegistrarAdapter.registerExtension(JsObjectExtensionRegistrar())
+            FirExtensionRegistrarAdapter.registerExtension(JsPlainObjectsExtensionRegistrar())
-            IrGenerationExtension.registerExtension(JsObjectLoweringExtension())
+            IrGenerationExtension.registerExtension(JsPlainObjectsLoweringExtension())
         }
     }
 }

plugins/js-plain-objects/compiler-plugin/js-plain-objects.common/build.gradle.kts

@@ -1,4 +1,4 @@
-description = "Kotlin JavaScript Object Compiler Plugin (Common)"
+description = "Kotlin JavaScript Plain Objects Compiler Plugin (Common)"
 
 plugins {
     kotlin("jvm")

plugins/js-plain-objects/compiler-plugin/js-plain-objects.common/src/org/jetbrains/kotlinx/jso/compiler/resolve/JsPlainObjectsPluginKey.kt

@@ -3,12 +3,12 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package org.jetbrains.kotlinx.jso.compiler.resolve
+package org.jetbrains.kotlinx.jspo.compiler.resolve
 
 import org.jetbrains.kotlin.GeneratedDeclarationKey
 
-object JsSimpleObjectPluginKey : GeneratedDeclarationKey() {
+object JsPlainObjectsPluginKey : GeneratedDeclarationKey() {
     override fun toString(): String {
-        return "KotlinxJsSimpleObjectPlugin"
+        return "KotlinxJsPlainObjectsPlugin"
     }
 }

plugins/js-plain-objects/compiler-plugin/js-plain-objects.common/src/org/jetbrains/kotlinx/jso/compiler/resolve/NamingConventions.kt

@@ -3,7 +3,7 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package org.jetbrains.kotlinx.jso.compiler.resolve;
+package org.jetbrains.kotlinx.jspo.compiler.resolve;
 
 import org.jetbrains.kotlin.name.CallableId
 import org.jetbrains.kotlin.name.ClassId
@@ -15,7 +15,7 @@ object StandardIds {
     val JS_FUNCTION_ID = CallableId(KOTLIN_JS_FQN, Name.identifier("js"))
 }
 
-object JsObjectAnnotations {
+object JsPlainObjectsAnnotations {
-    val jsSimpleObjectAnnotationClassId = ClassId(FqName("kotlinx.jso"), Name.identifier("JsSimpleObject"))
+    val jsPlainObjectAnnotationClassId = ClassId(FqName("kotlinx.js"), Name.identifier("JsPlainObject"))
-    val jsSimpleObjectAnnotationFqName = jsSimpleObjectAnnotationClassId.asSingleFqName()
+    val jsPlainObjectAnnotationFqName = jsPlainObjectAnnotationClassId.asSingleFqName()
 }

plugins/js-plain-objects/compiler-plugin/js-plain-objects.k2/build.gradle.kts

@@ -1,4 +1,4 @@
-description = "Kotlin JavaScript Object Compiler Plugin (K2)"
+description = "Kotlin JavaScript Plain Objects Compiler Plugin (K2)"
 
 plugins {
     kotlin("jvm")
@@ -13,7 +13,7 @@ dependencies {
     compileOnly(project(":compiler:fir:entrypoint"))
     compileOnly(project(":compiler:cli-common"))
 
-    implementation(project(":plugins:jso:compiler-plugin:jso.common"))
+    implementation(project(":plugins:js-plain-objects:compiler-plugin:js-plain-objects.common"))
 
     compileOnly(intellijCore())
 

plugins/js-plain-objects/compiler-plugin/js-plain-objects.k2/src/org/jetbrains/kotlinx/jso/compiler/fir/JsPlainObjectsExtensionRegistrar.kt

@@ -0,0 +1,19 @@
+/*
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlinx.jspo.compiler.fir
+
+import org.jetbrains.kotlin.fir.extensions.FirExtensionRegistrar
+import org.jetbrains.kotlinx.jspo.compiler.fir.checkers.FirJsPlainObjectsCheckersComponent
+import org.jetbrains.kotlinx.jspo.compiler.fir.services.JsPlainObjectsPropertiesProvider
+
+class JsPlainObjectsExtensionRegistrar : FirExtensionRegistrar() {
+    override fun ExtensionRegistrarContext.configurePlugin() {
+        +::FirJsPlainObjectsCheckersComponent
+        +::JsPlainObjectsFunctionsGenerator
+        // services
+        +::JsPlainObjectsPropertiesProvider
+    }
+}

plugins/js-plain-objects/compiler-plugin/js-plain-objects.k2/src/org/jetbrains/kotlinx/jso/compiler/fir/JsPlainObjectsFunctionsGenerator.kt

@@ -3,7 +3,7 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package org.jetbrains.kotlinx.jso.compiler.fir
+package org.jetbrains.kotlinx.jspo.compiler.fir
 
 import org.jetbrains.kotlin.builtins.StandardNames
 import org.jetbrains.kotlin.descriptors.ClassKind
@@ -12,10 +12,8 @@ import org.jetbrains.kotlin.descriptors.Visibilities
 import org.jetbrains.kotlin.fir.FirFunctionTarget
 import org.jetbrains.kotlin.fir.FirSession
 import org.jetbrains.kotlin.fir.analysis.checkers.getContainingClassSymbol
-import org.jetbrains.kotlin.fir.builder.createDataClassCopyFunction
 import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.fir.declarations.FirSimpleFunction
-import org.jetbrains.kotlin.fir.declarations.builder.FirSimpleFunctionBuilder
 import org.jetbrains.kotlin.fir.declarations.builder.buildRegularClass
 import org.jetbrains.kotlin.fir.declarations.builder.buildSimpleFunction
 import org.jetbrains.kotlin.fir.declarations.builder.buildValueParameter
@@ -37,27 +35,25 @@ import org.jetbrains.kotlin.fir.scopes.kotlinScopeProvider
 import org.jetbrains.kotlin.fir.symbols.SymbolInternals
 import org.jetbrains.kotlin.fir.symbols.impl.*
 import org.jetbrains.kotlin.fir.toEffectiveVisibility
-import org.jetbrains.kotlin.fir.types.coneTypeOrNull
 import org.jetbrains.kotlin.fir.types.isNullable
 import org.jetbrains.kotlin.fir.types.toFirResolvedTypeRef
 import org.jetbrains.kotlin.name.CallableId
 import org.jetbrains.kotlin.name.Name
 import org.jetbrains.kotlin.name.SpecialNames
-import org.jetbrains.kotlin.name.StandardClassIds
 import org.jetbrains.kotlin.types.ConstantValueKind
 import org.jetbrains.kotlin.util.OperatorNameConventions
 import org.jetbrains.kotlin.utils.addToStdlib.runIf
-import org.jetbrains.kotlinx.jso.compiler.fir.services.jsObjectPropertiesProvider
+import org.jetbrains.kotlinx.jspo.compiler.fir.services.jsPlainObjectPropertiesProvider
-import org.jetbrains.kotlinx.jso.compiler.resolve.JsSimpleObjectPluginKey
+import org.jetbrains.kotlinx.jspo.compiler.resolve.JsPlainObjectsPluginKey
 
 /**
- * The extension generate a synthetic factory and copy-method for an `external interface` annotated with @JsSimpleObject
+ * The extension generate a synthetic factory and copy-method for an `external interface` annotated with @JsPlainObjects
  * Imagine the next interfaces:
  * ```
  * external interface User {
  *   val name: String
  * }
- * @JsSimpleObject
+ * @JsPlainObjects
  * external interface Admin {
  *   val chat: Chat
  * }
@@ -78,24 +74,24 @@ import org.jetbrains.kotlinx.jso.compiler.resolve.JsSimpleObjectPluginKey
  * }
  * ```
  */
-class JsObjectFunctionsGenerator(session: FirSession) : FirDeclarationGenerationExtension(session) {
+class JsPlainObjectsFunctionsGenerator(session: FirSession) : FirDeclarationGenerationExtension(session) {
     private val predicateBasedProvider = session.predicateBasedProvider
 
     private val matchedInterfaces by lazy {
-        predicateBasedProvider.getSymbolsByPredicate(JsObjectPredicates.AnnotatedWithJsSimpleObject.LOOKUP)
+        predicateBasedProvider.getSymbolsByPredicate(JsPlainObjectsPredicates.AnnotatedWithJsPlainObject.LOOKUP)
             .filterIsInstance<FirRegularClassSymbol>()
             .toSet()
     }
 
-    private val factoryFqNamesToJsObjectInterface by lazy {
+    private val factoryFqNamesToJsPlainObjectsInterface by lazy {
         matchedInterfaces.associateBy { it.classId.asSingleFqName() }
     }
 
-    private val FirClassLikeSymbol<*>.isJsObject: Boolean
+    private val FirClassLikeSymbol<*>.isJsPlainObject: Boolean
         get() = this is FirRegularClassSymbol && this in matchedInterfaces
 
     override fun getNestedClassifiersNames(classSymbol: FirClassSymbol<*>, context: NestedClassGenerationContext): Set<Name> {
-        return if (classSymbol.isJsObject) setOf(SpecialNames.DEFAULT_NAME_FOR_COMPANION_OBJECT) else emptySet()
+        return if (classSymbol.isJsPlainObject) setOf(SpecialNames.DEFAULT_NAME_FOR_COMPANION_OBJECT) else emptySet()
     }
 
     override fun generateNestedClassLikeDeclaration(
@@ -105,7 +101,7 @@ class JsObjectFunctionsGenerator(session: FirSession) : FirDeclarationGeneration
     ): FirClassLikeSymbol<*>? {
         return if (
             owner is FirRegularClassSymbol &&
-            owner.isJsObject &&
+            owner.isJsPlainObject &&
             name == org.jetbrains.kotlin.name.SpecialNames.DEFAULT_NAME_FOR_COMPANION_OBJECT
         ) generateCompanionDeclaration(owner)
         else null
@@ -117,7 +113,7 @@ class JsObjectFunctionsGenerator(session: FirSession) : FirDeclarationGeneration
         return buildRegularClass {
             resolvePhase = FirResolvePhase.BODY_RESOLVE
             moduleData = session.moduleData
-            origin = JsSimpleObjectPluginKey.origin
+            origin = JsPlainObjectsPluginKey.origin
             classKind = ClassKind.OBJECT
             scopeProvider = session.kotlinScopeProvider
             status = FirResolvedDeclarationStatusImpl(
@@ -136,8 +132,8 @@ class JsObjectFunctionsGenerator(session: FirSession) : FirDeclarationGeneration
     override fun getCallableNamesForClass(classSymbol: FirClassSymbol<*>, context: MemberGenerationContext): Set<Name> {
         val outerClass = classSymbol.getContainingClassSymbol(session)
         return when {
-            classSymbol.isCompanion && outerClass?.isJsObject == true -> setOf(OperatorNameConventions.INVOKE)
+            classSymbol.isCompanion && outerClass?.isJsPlainObject == true -> setOf(OperatorNameConventions.INVOKE)
-            classSymbol.isJsObject -> setOf(StandardNames.DATA_CLASS_COPY)
+            classSymbol.isJsPlainObject -> setOf(StandardNames.DATA_CLASS_COPY)
             else -> emptySet()
         }
     }
@@ -151,25 +147,25 @@ class JsObjectFunctionsGenerator(session: FirSession) : FirDeclarationGeneration
         return when (callableId.callableName) {
             StandardNames.DATA_CLASS_COPY -> {
                 containingClass
-                    ?.let { factoryFqNamesToJsObjectInterface[it.asSingleFqName()] }
+                    ?.let { factoryFqNamesToJsPlainObjectsInterface[it.asSingleFqName()] }
-                    ?.let { listOf(createJsObjectCopyFunction(callableId, context.owner, it).symbol) } ?: emptyList()
+                    ?.let { listOf(createJsPlainObjectCopyFunction(callableId, context.owner, it).symbol) } ?: emptyList()
             }
             OperatorNameConventions.INVOKE -> {
                 possibleInterface
                     ?.takeIf { context.owner.isCompanion }
-                    ?.let { factoryFqNamesToJsObjectInterface[it.asSingleFqName()] }
+                    ?.let { factoryFqNamesToJsPlainObjectsInterface[it.asSingleFqName()] }
-                    ?.let { listOf(createJsObjectFactoryFunction(callableId, context.owner, it).symbol) } ?: emptyList()
+                    ?.let { listOf(createJsPlainObjectFactoryFunction(callableId, context.owner, it).symbol) } ?: emptyList()
             }
             else -> emptyList()
         }
     }
 
-    private fun createJsObjectFactoryFunction(
+    private fun createJsPlainObjectFactoryFunction(
         callableId: CallableId,
         parent: FirClassSymbol<*>,
-        jsSimpleObjectInterface: FirRegularClassSymbol,
+        jsPlainObjectInterface: FirRegularClassSymbol,
     ): FirSimpleFunction {
-        return createJsObjectFunction(callableId, parent, jsSimpleObjectInterface) {
+        return createJsPlainObjectsFunction(callableId, parent, jsPlainObjectInterface) {
             runIf(resolvedReturnTypeRef.type.isNullable) {
                 buildConstExpression(
                     source = null,
@@ -181,21 +177,21 @@ class JsObjectFunctionsGenerator(session: FirSession) : FirDeclarationGeneration
         }
     }
 
-    private fun createJsObjectCopyFunction(
+    private fun createJsPlainObjectCopyFunction(
         callableId: CallableId,
         parent: FirClassSymbol<*>,
-        jsSimpleObjectInterface: FirRegularClassSymbol,
+        jsPlainObjectInterface: FirRegularClassSymbol,
     ): FirSimpleFunction {
-        val interfaceType = jsSimpleObjectInterface.defaultType()
+        val interfaceType = jsPlainObjectInterface.defaultType()
-        return createJsObjectFunction(callableId, parent, jsSimpleObjectInterface) {
+        return createJsPlainObjectsFunction(callableId, parent, jsPlainObjectInterface) {
             buildPropertyAccessExpression {
                 dispatchReceiver = buildThisReceiverExpression {
-                    calleeReference = buildImplicitThisReference { boundSymbol = jsSimpleObjectInterface }
+                    calleeReference = buildImplicitThisReference { boundSymbol = jsPlainObjectInterface }
                     coneTypeOrNull = interfaceType
                 }
                 calleeReference = buildResolvedNamedReference {
-                    name = this@createJsObjectFunction.name
+                    name = this@createJsPlainObjectsFunction.name
-                    resolvedSymbol = this@createJsObjectFunction
+                    resolvedSymbol = this@createJsPlainObjectsFunction
                 }
                 coneTypeOrNull = resolvedReturnType
             }
@@ -203,40 +199,40 @@ class JsObjectFunctionsGenerator(session: FirSession) : FirDeclarationGeneration
     }
 
     @OptIn(SymbolInternals::class)
-    private fun createJsObjectFunction(
+    private fun createJsPlainObjectsFunction(
         callableId: CallableId,
         parent: FirClassSymbol<*>,
-        jsSimpleObjectInterface: FirRegularClassSymbol,
+        jsPlainObjectInterface: FirRegularClassSymbol,
         getParameterDefaultValueFromProperty: FirPropertySymbol.() -> FirExpression?
     ): FirSimpleFunction {
-        val jsSimpleObjectProperties = session.jsObjectPropertiesProvider.getJsObjectPropertiesForClass(jsSimpleObjectInterface)
+        val jsPlainObjectProperties = session.jsPlainObjectPropertiesProvider.getJsPlainObjectsPropertiesForClass(jsPlainObjectInterface)
         val functionTarget = FirFunctionTarget(null, isLambda = false)
-        val jsSimpleObjectInterfaceDefaultType = jsSimpleObjectInterface.defaultType()
+        val jsPlainObjectInterfaceDefaultType = jsPlainObjectInterface.defaultType()
 
         return buildSimpleFunction {
-            moduleData = jsSimpleObjectInterface.moduleData
+            moduleData = jsPlainObjectInterface.moduleData
             resolvePhase = FirResolvePhase.BODY_RESOLVE
-            origin = JsSimpleObjectPluginKey.origin
+            origin = JsPlainObjectsPluginKey.origin
             symbol = FirNamedFunctionSymbol(callableId)
             name = callableId.callableName
-            returnTypeRef = jsSimpleObjectInterfaceDefaultType.toFirResolvedTypeRef()
+            returnTypeRef = jsPlainObjectInterfaceDefaultType.toFirResolvedTypeRef()
 
             status = FirResolvedDeclarationStatusImpl(
-                jsSimpleObjectInterface.visibility,
+                jsPlainObjectInterface.visibility,
                 Modality.FINAL,
-                jsSimpleObjectInterface.visibility.toEffectiveVisibility(parent, forClass = true)
+                jsPlainObjectInterface.visibility.toEffectiveVisibility(parent, forClass = true)
             ).apply {
                 isInline = true
                 isOperator = true
             }
 
             dispatchReceiverType = parent.defaultType()
-            jsSimpleObjectInterface.typeParameterSymbols.mapTo(typeParameters) { it.fir }
+            jsPlainObjectInterface.typeParameterSymbols.mapTo(typeParameters) { it.fir }
-            jsSimpleObjectProperties.mapTo(valueParameters) {
+            jsPlainObjectProperties.mapTo(valueParameters) {
                 val typeRef = it.resolvedReturnTypeRef
                 buildValueParameter {
                     moduleData = session.moduleData
-                    origin = JsSimpleObjectPluginKey.origin
+                    origin = JsPlainObjectsPluginKey.origin
                     returnTypeRef = typeRef
                     name = it.name
                     symbol = FirValueParameterSymbol(it.name)

plugins/js-plain-objects/compiler-plugin/js-plain-objects.k2/src/org/jetbrains/kotlinx/jso/compiler/fir/JsPlainObjectsPredicates.kt

@@ -2,16 +2,16 @@
  * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
-package org.jetbrains.kotlinx.jso.compiler.fir
+package org.jetbrains.kotlinx.jspo.compiler.fir
 
 import org.jetbrains.kotlin.fir.extensions.predicate.DeclarationPredicate
 import org.jetbrains.kotlin.fir.extensions.predicate.LookupPredicate
-import org.jetbrains.kotlinx.jso.compiler.resolve.JsObjectAnnotations
+import org.jetbrains.kotlinx.jspo.compiler.resolve.JsPlainObjectsAnnotations
 
-object JsObjectPredicates {
+object JsPlainObjectsPredicates {
-    internal object AnnotatedWithJsSimpleObject {
+    internal object AnnotatedWithJsPlainObject {
-        private val jsSimpleObjectAnnotation = setOf(JsObjectAnnotations.jsSimpleObjectAnnotationFqName)
+        private val jsPlainObjectAnnotation = setOf(JsPlainObjectsAnnotations.jsPlainObjectAnnotationFqName)
-        internal val LOOKUP = LookupPredicate.create { annotated(jsSimpleObjectAnnotation) }
+        internal val LOOKUP = LookupPredicate.create { annotated(jsPlainObjectAnnotation) }
-        internal val DECLARATION = DeclarationPredicate.create { annotated(jsSimpleObjectAnnotation) }
+        internal val DECLARATION = DeclarationPredicate.create { annotated(jsPlainObjectAnnotation) }
     }
 }

plugins/js-plain-objects/compiler-plugin/js-plain-objects.k2/src/org/jetbrains/kotlinx/jso/compiler/fir/checkers/FirJsPlainObjectsCheckersComponent.kt

@@ -3,15 +3,15 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package org.jetbrains.kotlinx.jso.compiler.fir.checkers
+package org.jetbrains.kotlinx.jspo.compiler.fir.checkers
 
 import org.jetbrains.kotlin.fir.FirSession
 import org.jetbrains.kotlin.fir.analysis.checkers.declaration.DeclarationCheckers
 import org.jetbrains.kotlin.fir.analysis.checkers.declaration.FirClassChecker
 import org.jetbrains.kotlin.fir.analysis.extensions.FirAdditionalCheckersExtension
 
-class FirJsoCheckersComponent(session: FirSession) : FirAdditionalCheckersExtension(session) {
+class FirJsPlainObjectsCheckersComponent(session: FirSession) : FirAdditionalCheckersExtension(session) {
     override val declarationCheckers: DeclarationCheckers = object : DeclarationCheckers() {
-        override val classCheckers: Set<FirClassChecker> = setOf(FirJsoPluginClassChecker)
+        override val classCheckers: Set<FirClassChecker> = setOf(FirJsPlainObjectsPluginClassChecker)
     }
 }

plugins/js-plain-objects/compiler-plugin/js-plain-objects.k2/src/org/jetbrains/kotlinx/jso/compiler/fir/checkers/FirJsPlainObjectsErrors.kt

@@ -3,22 +3,20 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package org.jetbrains.kotlinx.jso.compiler.fir.checkers
+package org.jetbrains.kotlinx.jspo.compiler.fir.checkers
 
 import com.intellij.psi.PsiElement
 import org.jetbrains.kotlin.diagnostics.*
 import org.jetbrains.kotlin.diagnostics.rendering.RootDiagnosticRendererFactory
-import org.jetbrains.kotlin.fir.symbols.impl.FirClassSymbol
-import org.jetbrains.kotlin.fir.symbols.impl.FirRegularClassSymbol
-import org.jetbrains.kotlin.fir.types.ConeKotlinType
-import org.jetbrains.kotlin.psi.KtAnnotationEntry
 
-object FirJsoErrors {
+object FirJsPlainObjectsErrors {
     val NON_EXTERNAL_DECLARATIONS_NOT_SUPPORTED by error1<PsiElement, String>()
     val ONLY_INTERFACES_ARE_SUPPORTED by error1<PsiElement, String>()
-    val IMPLEMENTING_OF_JSO_IS_NOT_SUPPORTED by error1<PsiElement, String>()
+    val IMPLEMENTING_OF_JS_PLAIN_OBJECT_IS_NOT_SUPPORTED by error1<PsiElement, String>()
+    val METHODS_ARE_NOT_ALLOWED_INSIDE_JS_PLAIN_OBJECT by error0<PsiElement>()
+    val JS_PLAIN_OBJECT_CAN_EXTEND_ONLY_OTHER_JS_PLAIN_OBJECTS by error1<PsiElement, String>()
 
     init {
-        RootDiagnosticRendererFactory.registerFactory(KtDefaultErrorMessagesJso)
+        RootDiagnosticRendererFactory.registerFactory(KtDefaultErrorMessagesJsPlainObjects)
     }
 }

plugins/js-plain-objects/compiler-plugin/js-plain-objects.k2/src/org/jetbrains/kotlinx/jso/compiler/fir/checkers/FirJsPlainObjectsPluginClassChecker.kt

@@ -0,0 +1,105 @@
+/*
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlinx.jspo.compiler.fir.checkers
+
+import org.jetbrains.kotlin.descriptors.ClassKind
+import org.jetbrains.kotlin.diagnostics.DiagnosticReporter
+import org.jetbrains.kotlin.diagnostics.reportOn
+import org.jetbrains.kotlin.fir.analysis.checkers.context.CheckerContext
+import org.jetbrains.kotlin.fir.analysis.checkers.declaration.FirClassChecker
+import org.jetbrains.kotlin.fir.declarations.FirClass
+import org.jetbrains.kotlin.fir.declarations.hasAnnotation
+import org.jetbrains.kotlin.fir.declarations.utils.isEffectivelyExternal
+import org.jetbrains.kotlin.fir.declarations.utils.isInline
+import org.jetbrains.kotlin.fir.declarations.utils.isInterface
+import org.jetbrains.kotlin.fir.declarations.utils.isMethodOfAny
+import org.jetbrains.kotlin.fir.resolve.fullyExpandedType
+import org.jetbrains.kotlin.fir.scopes.impl.declaredMemberScope
+import org.jetbrains.kotlin.fir.scopes.processAllFunctions
+import org.jetbrains.kotlin.fir.symbols.impl.FirClassSymbol
+import org.jetbrains.kotlin.fir.symbols.impl.FirRegularClassSymbol
+import org.jetbrains.kotlin.fir.types.coneType
+import org.jetbrains.kotlin.fir.types.isAny
+import org.jetbrains.kotlin.fir.types.toRegularClassSymbol
+import org.jetbrains.kotlinx.jspo.compiler.resolve.JsPlainObjectsAnnotations
+
+object FirJsPlainObjectsPluginClassChecker : FirClassChecker() {
+    override fun check(declaration: FirClass, context: CheckerContext, reporter: DiagnosticReporter) {
+        with(context) {
+            val classSymbol = declaration.symbol as? FirRegularClassSymbol ?: return
+
+            if (classSymbol.hasAnnotation(JsPlainObjectsAnnotations.jsPlainObjectAnnotationClassId, session)) {
+                checkJsPlainObjectAnnotationTargets(classSymbol, reporter)
+                checkJsPlainObjectSuperTypes(classSymbol, reporter)
+                checkJsPlainObjectMembers(classSymbol, reporter)
+            } else {
+                checkJsPlainObjectAsSuperInterface(classSymbol, reporter)
+            }
+        }
+    }
+    
+    context(CheckerContext)
+    private fun checkJsPlainObjectAnnotationTargets(classSymbol: FirClassSymbol<out FirClass>, reporter: DiagnosticReporter) {
+        val classKind = classSymbol.classKind.codeRepresentation ?: error("Unexpected enum entry")
+
+        if (!classSymbol.isEffectivelyExternal(session)) {
+            reporter.reportOn(classSymbol.source, FirJsPlainObjectsErrors.NON_EXTERNAL_DECLARATIONS_NOT_SUPPORTED, classKind)
+            return
+        }
+        if (!classSymbol.isInterface) {
+            reporter.reportOn(classSymbol.source, FirJsPlainObjectsErrors.ONLY_INTERFACES_ARE_SUPPORTED, classKind)
+            return
+        }
+    }
+
+    context(CheckerContext)
+    private fun checkJsPlainObjectMembers(classSymbol: FirClassSymbol<out FirClass>, reporter: DiagnosticReporter) {
+        if (!classSymbol.isEffectivelyExternal(session) || !classSymbol.isInterface) return
+        classSymbol
+            .declaredMemberScope(session, null)
+            .processAllFunctions {
+                if (!it.isMethodOfAny && !it.isInline) {
+                    reporter.reportOn(it.source, FirJsPlainObjectsErrors.METHODS_ARE_NOT_ALLOWED_INSIDE_JS_PLAIN_OBJECT)
+                }
+            }
+    }
+    
+    context(CheckerContext)
+    private fun checkJsPlainObjectSuperTypes(classSymbol: FirClassSymbol<out FirClass>, reporter: DiagnosticReporter) {
+        if (!classSymbol.isEffectivelyExternal(session) || !classSymbol.isInterface) return
+        classSymbol.resolvedSuperTypeRefs.forEach { superType ->
+            val superInterface = superType.coneType
+                .takeIf { !it.isAny }
+                ?.fullyExpandedType(session)
+                ?.toRegularClassSymbol(session) ?: return@forEach
+
+            if (!superInterface.hasAnnotation(JsPlainObjectsAnnotations.jsPlainObjectAnnotationClassId, session)) {
+                reporter.reportOn(
+                    superType.source,
+                    FirJsPlainObjectsErrors.JS_PLAIN_OBJECT_CAN_EXTEND_ONLY_OTHER_JS_PLAIN_OBJECTS,
+                    classSymbol.classId.asFqNameString()
+                )
+            }
+        }
+    }
+
+    context(CheckerContext)
+    private fun checkJsPlainObjectAsSuperInterface(classSymbol: FirClassSymbol<out FirClass>, reporter: DiagnosticReporter) {
+        classSymbol.resolvedSuperTypeRefs.forEach {
+            val superInterface = it.coneType.fullyExpandedType(session)
+                .toRegularClassSymbol(session)
+                ?.takeIf { it.classKind == ClassKind.INTERFACE } ?: return@forEach
+
+            if (superInterface.hasAnnotation(JsPlainObjectsAnnotations.jsPlainObjectAnnotationClassId, session)) {
+                reporter.reportOn(
+                    it.source,
+                    FirJsPlainObjectsErrors.IMPLEMENTING_OF_JS_PLAIN_OBJECT_IS_NOT_SUPPORTED,
+                    classSymbol.classId.asFqNameString()
+                )
+            }
+        }
+    }
+}

plugins/js-plain-objects/compiler-plugin/js-plain-objects.k2/src/org/jetbrains/kotlinx/jso/compiler/fir/checkers/KtDefaultErrorMessagesJso.kt

@@ -0,0 +1,30 @@
+/*
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlinx.jspo.compiler.fir.checkers
+
+import org.jetbrains.kotlin.diagnostics.KtDiagnosticFactoryToRendererMap
+import org.jetbrains.kotlin.diagnostics.rendering.BaseDiagnosticRendererFactory
+import org.jetbrains.kotlin.diagnostics.rendering.CommonRenderers
+
+object KtDefaultErrorMessagesJsPlainObjects : BaseDiagnosticRendererFactory() {
+    override val MAP = KtDiagnosticFactoryToRendererMap("JsPlainObjects").apply {
+        put(
+            FirJsPlainObjectsErrors.NON_EXTERNAL_DECLARATIONS_NOT_SUPPORTED,
+            "Non-external {0} can not be annotated with JsPlainObjects. Only external interfaces are supported.",
+            CommonRenderers.STRING
+        )
+        put(
+            FirJsPlainObjectsErrors.ONLY_INTERFACES_ARE_SUPPORTED,
+            "External {0} can not be annotated with JsPlainObjects. Only external interfaces are supported.",
+            CommonRenderers.STRING
+        )
+        put(
+            FirJsPlainObjectsErrors.IMPLEMENTING_OF_JS_PLAIN_OBJECT_IS_NOT_SUPPORTED,
+            "[{0}] is marked as JsPlainObjects, so, it can not be used as a super-type for non-JsPlainObjects declarations",
+            CommonRenderers.STRING
+        )
+    }
+}

plugins/js-plain-objects/compiler-plugin/js-plain-objects.k2/src/org/jetbrains/kotlinx/jso/compiler/fir/services/JsPlainObjectsPropertiesProvider.kt

@@ -3,7 +3,7 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package org.jetbrains.kotlinx.jso.compiler.fir.services
+package org.jetbrains.kotlinx.jspo.compiler.fir.services
 
 import org.jetbrains.kotlin.descriptors.ClassKind
 import org.jetbrains.kotlin.descriptors.Visibilities
@@ -23,23 +23,23 @@ import org.jetbrains.kotlin.fir.symbols.impl.FirClassSymbol
 import org.jetbrains.kotlin.fir.symbols.impl.FirPropertySymbol
 import org.jetbrains.kotlin.fir.types.toRegularClassSymbol
 import org.jetbrains.kotlin.utils.addIfNotNull
-import org.jetbrains.kotlinx.jso.compiler.fir.JsObjectPredicates
+import org.jetbrains.kotlinx.jspo.compiler.fir.JsPlainObjectsPredicates
-import org.jetbrains.kotlinx.jso.compiler.resolve.JsObjectAnnotations
+import org.jetbrains.kotlinx.jspo.compiler.resolve.JsPlainObjectsAnnotations
 
-class JsSimpleObjectPropertiesProvider(session: FirSession) : FirExtensionSessionComponent(session) {
+class JsPlainObjectsPropertiesProvider(session: FirSession) : FirExtensionSessionComponent(session) {
     private val cache: FirCache<FirClassSymbol<*>, List<FirPropertySymbol>, Nothing?> =
-        session.firCachesFactory.createCache(this::createJsSimpleObjectProperties)
+        session.firCachesFactory.createCache(this::createJsPlainObjectProperties)
 
     override fun FirDeclarationPredicateRegistrar.registerPredicates() {
-        register(JsObjectPredicates.AnnotatedWithJsSimpleObject.DECLARATION)
+        register(JsPlainObjectsPredicates.AnnotatedWithJsPlainObject.DECLARATION)
     }
 
-    fun getJsObjectPropertiesForClass(classSymbol: FirClassSymbol<*>): List<FirPropertySymbol> {
+    fun getJsPlainObjectsPropertiesForClass(classSymbol: FirClassSymbol<*>): List<FirPropertySymbol> {
         return cache.getValue(classSymbol)
     }
 
-    private fun createJsSimpleObjectProperties(classSymbol: FirClassSymbol<*>): List<FirPropertySymbol> =
+    private fun createJsPlainObjectProperties(classSymbol: FirClassSymbol<*>): List<FirPropertySymbol> =
-        if (!classSymbol.hasAnnotation(JsObjectAnnotations.jsSimpleObjectAnnotationClassId, session)) {
+        if (!classSymbol.hasAnnotation(JsPlainObjectsAnnotations.jsPlainObjectAnnotationClassId, session)) {
             emptyList()
         } else {
             buildList {
@@ -48,7 +48,7 @@ class JsSimpleObjectPropertiesProvider(session: FirSession) : FirExtensionSessio
                         .toRegularClassSymbol(session)
                         ?.takeIf { it.classKind == ClassKind.INTERFACE } ?: return@forEach
 
-                    val superInterfaceSimpleObjectProperties = createJsSimpleObjectProperties(superInterface)
+                    val superInterfaceSimpleObjectProperties = createJsPlainObjectProperties(superInterface)
                     superInterfaceSimpleObjectProperties.forEach(::addIfNotNull)
                 }
 
@@ -61,4 +61,4 @@ class JsSimpleObjectPropertiesProvider(session: FirSession) : FirExtensionSessio
         }
 }
 
-val FirSession.jsObjectPropertiesProvider: JsSimpleObjectPropertiesProvider by FirSession.sessionComponentAccessor()
+val FirSession.jsPlainObjectPropertiesProvider: JsPlainObjectsPropertiesProvider by FirSession.sessionComponentAccessor()

plugins/js-plain-objects/compiler-plugin/testData/box/copy.kt

@@ -1,8 +1,8 @@
 package foo
 
-import kotlinx.jso.JsSimpleObject
+import kotlinx.js.JsPlainObject
 
-@JsSimpleObject
+@JsPlainObject
 external interface User {
     var name: String
     val age: Int

plugins/js-plain-objects/compiler-plugin/testData/box/optional.kt

@@ -1,8 +1,8 @@
 package foo
 
-import kotlinx.jso.JsSimpleObject
+import kotlinx.js.JsPlainObject
 
-@JsSimpleObject
+@JsPlainObject
 external interface User {
     var name: String
     val age: Int

plugins/js-plain-objects/compiler-plugin/testData/box/simple.kt

@@ -1,8 +1,8 @@
 package foo
 
-import kotlinx.jso.JsSimpleObject
+import kotlinx.js.JsPlainObject
 
-@JsSimpleObject
+@JsPlainObject
 external interface User {
     var name: String
     val age: Int

plugins/js-plain-objects/compiler-plugin/testData/box/with-inheritance.kt

@@ -1,14 +1,14 @@
 package foo
 
-import kotlinx.jso.JsSimpleObject
+import kotlinx.js.JsPlainObject
 
-@JsSimpleObject
+@JsPlainObject
 external interface User {
     var name: String
     val age: Int
 }
 
-@JsSimpleObject
+@JsPlainObject
 external interface ExtendedUser : User {
     val email: String
 }

plugins/js-plain-objects/compiler-plugin/testData/box/with-multiple-inheritance.kt

@@ -1,19 +1,19 @@
 package foo
 
-import kotlinx.jso.JsSimpleObject
+import kotlinx.js.JsPlainObject
 
-@JsSimpleObject
+@JsPlainObject
 external interface User {
     var name: String
     val age: Int
 }
 
-@JsSimpleObject
+@JsPlainObject
 external interface Role {
     val role: String
 }
 
-@JsSimpleObject
+@JsPlainObject
 external interface ExtendedUser : User, Role {
     val email: String
 }

plugins/js-plain-objects/compiler-plugin/testData/diagnostics/inheritance.kt

@@ -0,0 +1,27 @@
+// FIR_IDENTICAL
+// SKIP_TXT
+
+// FILE: test.kt
+import kotlinx.js.JsPlainObject
+
+external interface A
+
+external interface B
+
+external interface C
+
+@JsPlainObject
+external interface D : <!JS_PLAIN_OBJECT_CAN_EXTEND_ONLY_OTHER_JS_PLAIN_OBJECTS!>A<!>, <!JS_PLAIN_OBJECT_CAN_EXTEND_ONLY_OTHER_JS_PLAIN_OBJECTS!>B<!>, <!JS_PLAIN_OBJECT_CAN_EXTEND_ONLY_OTHER_JS_PLAIN_OBJECTS!>C<!>
+
+@JsPlainObject
+external interface E
+
+@JsPlainObject
+external interface F
+
+@JsPlainObject
+external interface DEF: D, E, F
+
+external interface G: A, C, <!IMPLEMENTING_OF_JS_PLAIN_OBJECT_IS_NOT_SUPPORTED!>E<!>
+
+class Foo : A, <!IMPLEMENTING_OF_JS_PLAIN_OBJECT_IS_NOT_SUPPORTED!>D<!>, B

plugins/js-plain-objects/compiler-plugin/testData/diagnostics/only-properties.kt

@@ -0,0 +1,15 @@
+// FIR_IDENTICAL
+// SKIP_TXT
+
+// FILE: test.kt
+import kotlinx.js.JsPlainObject
+
+@JsPlainObject
+external interface Foo {
+    val foo: String
+    val bar: Int?
+    val fn: () -> String
+    val fnOptional: (() -> String)?
+    
+    <!METHODS_ARE_NOT_ALLOWED_INSIDE_JS_PLAIN_OBJECT!>fun test(): String<!>
+}

plugins/js-plain-objects/compiler-plugin/testData/diagnostics/wrongAnnotationTarget.kt

@@ -2,27 +2,27 @@
 // SKIP_TXT
 
 // FILE: test.kt
-import kotlinx.jso.JsSimpleObject
+import kotlinx.js.JsPlainObject
 
-<!NON_EXTERNAL_DECLARATIONS_NOT_SUPPORTED("class")!>@JsSimpleObject
+<!NON_EXTERNAL_DECLARATIONS_NOT_SUPPORTED("class")!>@JsPlainObject
 class Regular1<!>
 
-@JsSimpleObject
+@JsPlainObject
 <!NON_EXTERNAL_DECLARATIONS_NOT_SUPPORTED("object")!>object Regular2<!>
 
-<!NON_EXTERNAL_DECLARATIONS_NOT_SUPPORTED("enum class")!>@JsSimpleObject
+<!NON_EXTERNAL_DECLARATIONS_NOT_SUPPORTED("enum class")!>@JsPlainObject
 enum class Regular3<!>
 
-<!ONLY_INTERFACES_ARE_SUPPORTED("class")!>@JsSimpleObject
+<!ONLY_INTERFACES_ARE_SUPPORTED("class")!>@JsPlainObject
 external class External1<!>
 
-@JsSimpleObject
+@JsPlainObject
 external <!ONLY_INTERFACES_ARE_SUPPORTED("object")!>object External2<!>
 
-@JsSimpleObject
+@JsPlainObject
 external interface External3
 
 external class Nested {
-    @JsSimpleObject
+    @JsPlainObject
     interface Inner
 }

plugins/js-plain-objects/compiler-plugin/tests-gen/org/jetbrains/kotlinx/jspo/runners/FirJsPlainObjectsIrJsBoxTestGenerated.java

@@ -3,7 +3,7 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package org.jetbrains.kotlinx.jso.runners;
+package org.jetbrains.kotlinx.jspo.runners;
 
 import com.intellij.testFramework.TestDataPath;
 import org.jetbrains.kotlin.test.util.KtTestUtil;
@@ -15,43 +15,43 @@ import org.junit.jupiter.api.Test;
 import java.io.File;
 import java.util.regex.Pattern;
 
-/** This class is generated by {@link org.jetbrains.kotlinx.jso.TestGeneratorKt}. DO NOT MODIFY MANUALLY */
+/** This class is generated by {@link org.jetbrains.kotlinx.jspo.TestGeneratorKt}. DO NOT MODIFY MANUALLY */
 @SuppressWarnings("all")
-@TestMetadata("plugins/jso/compiler-plugin/testData/box")
+@TestMetadata("plugins/js-plain-objects/compiler-plugin/testData/box")
 @TestDataPath("$PROJECT_ROOT")
-public class FirJsObjectIrJsBoxTestGenerated extends AbstractFirJsObjectIrJsBoxTest {
+public class FirJsPlainObjectsIrJsBoxTestGenerated extends AbstractFirJsPlainObjectsIrJsBoxTest {
     @Test
     public void testAllFilesPresentInBox() throws Exception {
-        KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("plugins/jso/compiler-plugin/testData/box"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JS_IR, true);
+        KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("plugins/js-plain-objects/compiler-plugin/testData/box"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JS_IR, true);
     }
 
     @Test
     @TestMetadata("copy.kt")
     public void testCopy() throws Exception {
-        runTest("plugins/jso/compiler-plugin/testData/box/copy.kt");
+        runTest("plugins/js-plain-objects/compiler-plugin/testData/box/copy.kt");
     }
 
     @Test
     @TestMetadata("optional.kt")
     public void testOptional() throws Exception {
-        runTest("plugins/jso/compiler-plugin/testData/box/optional.kt");
+        runTest("plugins/js-plain-objects/compiler-plugin/testData/box/optional.kt");
     }
 
     @Test
     @TestMetadata("simple.kt")
     public void testSimple() throws Exception {
-        runTest("plugins/jso/compiler-plugin/testData/box/simple.kt");
+        runTest("plugins/js-plain-objects/compiler-plugin/testData/box/simple.kt");
     }
 
     @Test
     @TestMetadata("with-inheritance.kt")
     public void testWith_inheritance() throws Exception {
-        runTest("plugins/jso/compiler-plugin/testData/box/with-inheritance.kt");
+        runTest("plugins/js-plain-objects/compiler-plugin/testData/box/with-inheritance.kt");
     }
 
     @Test
     @TestMetadata("with-multiple-inheritance.kt")
     public void testWith_multiple_inheritance() throws Exception {
-        runTest("plugins/jso/compiler-plugin/testData/box/with-multiple-inheritance.kt");
+        runTest("plugins/js-plain-objects/compiler-plugin/testData/box/with-multiple-inheritance.kt");
     }
 }

plugins/js-plain-objects/compiler-plugin/tests-gen/org/jetbrains/kotlinx/jspo/runners/FirJsPlainObjectsPluginDiagnosticTestGenerated.java

@@ -3,7 +3,7 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package org.jetbrains.kotlinx.jso.runners;
+package org.jetbrains.kotlinx.jspo.runners;
 
 import com.intellij.testFramework.TestDataPath;
 import org.jetbrains.kotlin.test.util.KtTestUtil;
@@ -14,25 +14,31 @@ import org.junit.jupiter.api.Test;
 import java.io.File;
 import java.util.regex.Pattern;
 
-/** This class is generated by {@link org.jetbrains.kotlinx.jso.TestGeneratorKt}. DO NOT MODIFY MANUALLY */
+/** This class is generated by {@link org.jetbrains.kotlinx.jspo.TestGeneratorKt}. DO NOT MODIFY MANUALLY */
 @SuppressWarnings("all")
-@TestMetadata("plugins/jso/compiler-plugin/testData/diagnostics")
+@TestMetadata("plugins/js-plain-objects/compiler-plugin/testData/diagnostics")
 @TestDataPath("$PROJECT_ROOT")
-public class JsObjectPluginDiagnosticTestGenerated extends AbstractJsObjectPluginDiagnosticTest {
+public class FirJsPlainObjectsPluginDiagnosticTestGenerated extends AbstractFirJsPlainObjectsPluginDiagnosticTest {
     @Test
     public void testAllFilesPresentInDiagnostics() throws Exception {
-        KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("plugins/jso/compiler-plugin/testData/diagnostics"), Pattern.compile("^(.+)\\.kt$"), null, true);
+        KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("plugins/js-plain-objects/compiler-plugin/testData/diagnostics"), Pattern.compile("^(.+)\\.kt$"), null, true);
     }
 
     @Test
     @TestMetadata("inheritance.kt")
     public void testInheritance() throws Exception {
-        runTest("plugins/jso/compiler-plugin/testData/diagnostics/inheritance.kt");
+        runTest("plugins/js-plain-objects/compiler-plugin/testData/diagnostics/inheritance.kt");
+    }
+
+    @Test
+    @TestMetadata("only-properties.kt")
+    public void testOnly_properties() throws Exception {
+        runTest("plugins/js-plain-objects/compiler-plugin/testData/diagnostics/only-properties.kt");
     }
 
     @Test
     @TestMetadata("wrongAnnotationTarget.kt")
     public void testWrongAnnotationTarget() throws Exception {
-        runTest("plugins/jso/compiler-plugin/testData/diagnostics/wrongAnnotationTarget.kt");
+        runTest("plugins/js-plain-objects/compiler-plugin/testData/diagnostics/wrongAnnotationTarget.kt");
     }
 }

plugins/js-plain-objects/compiler-plugin/tests/org/jetbrains/kotlinx/jso/TestGenerator.kt

@@ -3,26 +3,26 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package org.jetbrains.kotlinx.jso
+package org.jetbrains.kotlinx.jspo
 
 import org.jetbrains.kotlin.generators.generateTestGroupSuiteWithJUnit5
-import org.jetbrains.kotlinx.jso.runners.AbstractFirJsObjectIrJsBoxTest
+import org.jetbrains.kotlinx.jspo.runners.AbstractFirJsPlainObjectsIrJsBoxTest
-import org.jetbrains.kotlinx.jso.runners.AbstractJsObjectPluginDiagnosticTest
+import org.jetbrains.kotlinx.jspo.runners.AbstractFirJsPlainObjectsPluginDiagnosticTest
 
 fun main(args: Array<String>) {
     generateTestGroupSuiteWithJUnit5(args) {
         testGroup(
-            "plugins/jso/compiler-plugin/tests-gen",
+            "plugins/js-plain-objects/compiler-plugin/tests-gen",
-            "plugins/jso/compiler-plugin/testData"
+            "plugins/js-plain-objects/compiler-plugin/testData"
         ) {
             // ------------------------------- diagnostics -------------------------------
-            testClass<AbstractJsObjectPluginDiagnosticTest>() {
+            testClass<AbstractFirJsPlainObjectsPluginDiagnosticTest>() {
                 model("diagnostics")
             }
 
             // ------------------------------- box -------------------------------
 
-            testClass<AbstractFirJsObjectIrJsBoxTest> {
+            testClass<AbstractFirJsPlainObjectsIrJsBoxTest> {
                 model("box")
             }
         }

plugins/js-plain-objects/compiler-plugin/tests/org/jetbrains/kotlinx/jso/jsObjectConfiguration.kt

@@ -3,7 +3,7 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package org.jetbrains.kotlinx.jso.runners
+package org.jetbrains.kotlinx.jspo.runners
 
 import org.jetbrains.kotlin.compiler.plugin.CompilerPluginRegistrar
 import org.jetbrains.kotlin.config.CompilerConfiguration
@@ -12,25 +12,25 @@ import org.jetbrains.kotlin.test.model.TestModule
 import org.jetbrains.kotlin.test.services.EnvironmentConfigurator
 import org.jetbrains.kotlin.test.services.RuntimeClasspathProvider
 import org.jetbrains.kotlin.test.services.TestServices
-import org.jetbrains.kotlinx.jso.compiler.cli.JsObjectComponentRegistrar
+import org.jetbrains.kotlinx.jspo.compiler.cli.JsPlainObjectsComponentRegistrar
 import java.io.File
 
-class JsObjectEnvironmentConfigurator(testServices: TestServices) : EnvironmentConfigurator(testServices) {
+class JsPlainObjectsEnvironmentConfigurator(testServices: TestServices) : EnvironmentConfigurator(testServices) {
     override fun CompilerPluginRegistrar.ExtensionStorage.registerCompilerExtensions(
         module: TestModule,
         configuration: CompilerConfiguration
     ) {
-        JsObjectComponentRegistrar.registerExtensions(this)
+        JsPlainObjectsComponentRegistrar.registerExtensions(this)
     }
 }
 
-class JsObjectRuntimeClasspathProvider(testServices: TestServices) : RuntimeClasspathProvider(testServices) {
+class JsPlainObjectsRuntimeClasspathProvider(testServices: TestServices) : RuntimeClasspathProvider(testServices) {
     override fun runtimeClassPaths(module: TestModule): List<File> {
         return listOf(File(System.getProperty("jso.runtime.path")))
     }
 }
 
-fun TestConfigurationBuilder.configureForKotlinxJsObject() {
+fun TestConfigurationBuilder.configureForKotlinxJsPlainObjects() {
-    useConfigurators(::JsObjectEnvironmentConfigurator)
+    useConfigurators(::JsPlainObjectsEnvironmentConfigurator)
-    useCustomRuntimeClasspathProviders(::JsObjectRuntimeClasspathProvider)
+    useCustomRuntimeClasspathProviders(::JsPlainObjectsRuntimeClasspathProvider)
 }

plugins/js-plain-objects/compiler-plugin/tests/org/jetbrains/kotlinx/jso/runners/BoxTests.kt

@@ -3,18 +3,17 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package org.jetbrains.kotlinx.jso.runners
+package org.jetbrains.kotlinx.jspo.runners
 
 import org.jetbrains.kotlin.js.test.fir.AbstractFirJsTest
-import org.jetbrains.kotlin.js.test.ir.AbstractJsIrTest
 import org.jetbrains.kotlin.test.builders.TestConfigurationBuilder
 
-open class AbstractFirJsObjectIrJsBoxTest : AbstractFirJsTest(
+open class AbstractFirJsPlainObjectsIrJsBoxTest : AbstractFirJsTest(
     pathToTestDir = "plugins/kotlinx-serialization/testData/boxIr/",
     testGroupOutputDirPrefix = "codegen/serializationBoxIr/"
 ) {
     override fun configure(builder: TestConfigurationBuilder) {
         super.configure(builder)
-        builder.configureForKotlinxJsObject()
+        builder.configureForKotlinxJsPlainObjects()
     }
 }

plugins/js-plain-objects/compiler-plugin/tests/org/jetbrains/kotlinx/jso/runners/DiagnosticTests.kt

@@ -3,18 +3,16 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package org.jetbrains.kotlinx.jso.runners
+package org.jetbrains.kotlinx.jspo.runners
 
-import org.jetbrains.kotlin.platform.TargetPlatform
 import org.jetbrains.kotlin.platform.js.JsPlatforms
 import org.jetbrains.kotlin.test.TargetBackend
 import org.jetbrains.kotlin.test.builders.TestConfigurationBuilder
 import org.jetbrains.kotlin.test.directives.DiagnosticsDirectives.DIAGNOSTICS
 import org.jetbrains.kotlin.test.model.DependencyKind
 import org.jetbrains.kotlin.test.runners.AbstractFirPsiDiagnosticTest
-import org.jetbrains.kotlin.test.runners.configurationForClassicAndFirTestsAlongside
 
-abstract class AbstractJsObjectPluginDiagnosticTest : AbstractFirPsiDiagnosticTest() {
+abstract class AbstractFirJsPlainObjectsPluginDiagnosticTest : AbstractFirPsiDiagnosticTest() {
     override fun configure(builder: TestConfigurationBuilder) {
         super.configure(builder)
         with(builder) {
@@ -24,7 +22,7 @@ abstract class AbstractJsObjectPluginDiagnosticTest : AbstractFirPsiDiagnosticTe
                 dependencyKind = DependencyKind.Source
             }
 
-            configureForKotlinxJsObject()
+            configureForKotlinxJsPlainObjects()
             disableOptInErrors()
         }
     }

plugins/js-plain-objects/runtime/build.gradle.kts

@@ -1,14 +1,14 @@
 import plugins.configureDefaultPublishing
 import plugins.configureKotlinPomAttributes
 
-description = "Runtime library for the JSO compiler plugin"
+description = "Runtime library for the JS Plain Objects compiler plugin"
 
 plugins {
     kotlin("js")
     `maven-publish`
 }
 
-group = "org.jetbrains.kotlinx"
+group = "org.jetbrains.kotlin"
 
 kotlin {
     js {
@@ -26,17 +26,17 @@ val emptyJavadocJar by tasks.registering(Jar::class) {
     archiveClassifier.set("javadoc")
 }
 
+configureDefaultPublishing()
+
 publishing {
     publications {
         create<MavenPublication>("maven") {
-            artifactId = "jso"
+            artifactId = "kotlin-js-plain-objects"
             from(components["kotlin"])
-            configureKotlinPomAttributes(project, "Runtime library for the JSO compiler plugin", packaging = "klib")
+            configureKotlinPomAttributes(project, "Annotations library for the JS Plain Objects compiler plugin", packaging = "klib")
         }
         withType<MavenPublication> {
             artifact(emptyJavadocJar)
         }
     }
 }
-
-configureDefaultPublishing()

plugins/js-plain-objects/runtime/src/main/kotlin/JsPlainObject.kt

@@ -3,9 +3,9 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package kotlinx.jso
+package kotlinx.js
 
 
 @Target(AnnotationTarget.CLASS)
 @Retention(AnnotationRetention.BINARY)
-public annotation class JsSimpleObject
+public annotation class JsPlainObject

plugins/jso/compiler-plugin-embeddable/build.gradle.kts

@@ -1,19 +0,0 @@
-plugins {
-    id("org.jetbrains.kotlin.jvm")
-}
-
-dependencies {
-    embedded(project(":plugins:jso:compiler-plugin")) { isTransitive = false }
-}
-
-publish {
-    artifactId = "kotlinx-jso-compiler-plugin-embeddable"
-}
-
-runtimeJar(rewriteDefaultJarDepsToShadedCompiler())
-sourcesJarWithSourcesFromEmbedded(
-    project(":plugins:jso:compiler-plugin").tasks.named<Jar>("sourcesJar")
-)
-javadocJarWithJavadocFromEmbedded(
-    project(":plugins:jso:compiler-plugin").tasks.named<Jar>("javadocJar")
-)

plugins/jso/compiler-plugin/jso.k2/src/org/jetbrains/kotlinx/jso/compiler/fir/JsObjectExtensionRegistrar.kt

@@ -1,19 +0,0 @@
-/*
- * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlinx.jso.compiler.fir
-
-import org.jetbrains.kotlin.fir.extensions.FirExtensionRegistrar
-import org.jetbrains.kotlinx.jso.compiler.fir.checkers.FirJsoCheckersComponent
-import org.jetbrains.kotlinx.jso.compiler.fir.services.JsSimpleObjectPropertiesProvider
-
-class JsObjectExtensionRegistrar : FirExtensionRegistrar() {
-    override fun ExtensionRegistrarContext.configurePlugin() {
-        +::FirJsoCheckersComponent
-        +::JsObjectFunctionsGenerator
-        // services
-        +::JsSimpleObjectPropertiesProvider
-    }
-}

plugins/jso/compiler-plugin/jso.k2/src/org/jetbrains/kotlinx/jso/compiler/fir/checkers/FirJsoPluginClassChecker.kt

@@ -1,68 +0,0 @@
-/*
- * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlinx.jso.compiler.fir.checkers
-
-import org.jetbrains.kotlin.descriptors.ClassKind
-import org.jetbrains.kotlin.diagnostics.DiagnosticReporter
-import org.jetbrains.kotlin.diagnostics.reportOn
-import org.jetbrains.kotlin.fir.analysis.checkers.context.CheckerContext
-import org.jetbrains.kotlin.fir.analysis.checkers.declaration.FirClassChecker
-import org.jetbrains.kotlin.fir.declarations.FirClass
-import org.jetbrains.kotlin.fir.declarations.hasAnnotation
-import org.jetbrains.kotlin.fir.declarations.utils.isEffectivelyExternal
-import org.jetbrains.kotlin.fir.declarations.utils.isExternal
-import org.jetbrains.kotlin.fir.declarations.utils.isInterface
-import org.jetbrains.kotlin.fir.resolve.fullyExpandedType
-import org.jetbrains.kotlin.fir.symbols.impl.FirClassSymbol
-import org.jetbrains.kotlin.fir.symbols.impl.FirRegularClassSymbol
-import org.jetbrains.kotlin.fir.types.coneType
-import org.jetbrains.kotlin.fir.types.toRegularClassSymbol
-import org.jetbrains.kotlinx.jso.compiler.resolve.JsObjectAnnotations
-
-object FirJsoPluginClassChecker : FirClassChecker() {
-    override fun check(declaration: FirClass, context: CheckerContext, reporter: DiagnosticReporter) {
-        with(context) {
-            val classSymbol = declaration.symbol as? FirRegularClassSymbol ?: return
-
-            if (classSymbol.hasAnnotation(JsObjectAnnotations.jsSimpleObjectAnnotationClassId, session)) {
-                checkJsoAnnotationTargets(classSymbol, reporter)
-            } else {
-                checkJsoSuperInterfaces(classSymbol, reporter)
-            }
-        }
-    }
-
-    context(CheckerContext)
-    private fun checkJsoAnnotationTargets(classSymbol: FirClassSymbol<out FirClass>, reporter: DiagnosticReporter) {
-        val classKind = classSymbol.classKind.codeRepresentation ?: error("Unexpected enum entry")
-
-        if (!classSymbol.isEffectivelyExternal(session)) {
-            reporter.reportOn(classSymbol.source, FirJsoErrors.NON_EXTERNAL_DECLARATIONS_NOT_SUPPORTED, classKind)
-            return
-        }
-        if (!classSymbol.isInterface) {
-            reporter.reportOn(classSymbol.source, FirJsoErrors.ONLY_INTERFACES_ARE_SUPPORTED, classKind)
-            return
-        }
-    }
-
-    context(CheckerContext)
-    private fun checkJsoSuperInterfaces(classSymbol: FirClassSymbol<out FirClass>, reporter: DiagnosticReporter) {
-        classSymbol.resolvedSuperTypeRefs.forEach {
-            val superInterface = it.coneType.fullyExpandedType(session)
-                .toRegularClassSymbol(session)
-                ?.takeIf { it.classKind == ClassKind.INTERFACE } ?: return@forEach
-
-            if (superInterface.hasAnnotation(JsObjectAnnotations.jsSimpleObjectAnnotationClassId, session)) {
-                reporter.reportOn(
-                    it.source,
-                    FirJsoErrors.IMPLEMENTING_OF_JSO_IS_NOT_SUPPORTED,
-                    classSymbol.classId.asFqNameString()
-                )
-            }
-        }
-    }
-}

plugins/jso/compiler-plugin/jso.k2/src/org/jetbrains/kotlinx/jso/compiler/fir/checkers/KtDefaultErrorMessagesJso.kt

@@ -1,30 +0,0 @@
-/*
- * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package org.jetbrains.kotlinx.jso.compiler.fir.checkers
-
-import org.jetbrains.kotlin.diagnostics.KtDiagnosticFactoryToRendererMap
-import org.jetbrains.kotlin.diagnostics.rendering.BaseDiagnosticRendererFactory
-import org.jetbrains.kotlin.diagnostics.rendering.CommonRenderers
-
-object KtDefaultErrorMessagesJso : BaseDiagnosticRendererFactory() {
-    override val MAP = KtDiagnosticFactoryToRendererMap("JsSimpleObject").apply {
-        put(
-            FirJsoErrors.NON_EXTERNAL_DECLARATIONS_NOT_SUPPORTED,
-            "Non-external {0} can not be annotated with JsSimpleObject. Only external interfaces are supported.",
-            CommonRenderers.STRING
-        )
-        put(
-            FirJsoErrors.ONLY_INTERFACES_ARE_SUPPORTED,
-            "External {0} can not be annotated with JsSimpleObject. Only external interfaces are supported.",
-            CommonRenderers.STRING
-        )
-        put(
-            FirJsoErrors.IMPLEMENTING_OF_JSO_IS_NOT_SUPPORTED,
-            "[{0}] is marked as JsSimpleObject, so, it can not be used as a super-type for non-JsSimpleObject declarations",
-            CommonRenderers.STRING
-        )
-    }
-}

plugins/jso/compiler-plugin/testData/diagnostics/inheritance.kt

@@ -1,27 +0,0 @@
-// FIR_IDENTICAL
-// SKIP_TXT
-
-// FILE: test.kt
-import kotlinx.jso.JsSimpleObject
-
-external interface A
-
-external interface B
-
-external interface C
-
-@JsSimpleObject
-external interface D : A, B, C
-
-@JsSimpleObject
-external interface E
-
-@JsSimpleObject
-external interface F
-
-@JsSimpleObject
-external interface DEF: D, E, F
-
-external interface G: A, C, <!IMPLEMENTING_OF_JSO_IS_NOT_SUPPORTED!>E<!>
-
-class Foo : A, <!IMPLEMENTING_OF_JSO_IS_NOT_SUPPORTED!>D<!>, B

repo/artifacts-tests/src/test/resources/org/jetbrains/kotlin/js-plain-objects/js-plain-objects.pom

@@ -7,10 +7,10 @@
   <!-- do_not_remove: published-with-gradle-metadata -->
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.jetbrains.kotlin</groupId>
-  <artifactId>jso</artifactId>
+  <artifactId>js-plain-objects</artifactId>
   <version>ArtifactsTest.version</version>
-  <name>Jso</name>
+  <name>Js Plain Objects</name>
-  <description>Jso</description>
+  <description>Js Plain Objects</description>
   <url>https://kotlinlang.org/</url>
   <licenses>
     <license>

repo/artifacts-tests/src/test/resources/org/jetbrains/kotlin/kotlin-js-plain-objects/kotlin-js-plain-objects.pom

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <!-- This module was also published with a richer model, Gradle metadata,  -->
+  <!-- which should be used instead. Do not delete the following line which  -->
+  <!-- is to indicate to Gradle or any Gradle module metadata file consumer  -->
+  <!-- that they should prefer consuming it instead. -->
+  <!-- do_not_remove: published-with-gradle-metadata -->
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>org.jetbrains.kotlin</groupId>
+  <artifactId>kotlin-js-plain-objects</artifactId>
+  <version>ArtifactsTest.version</version>
+  <packaging>klib</packaging>
+  <name>Kotlin Js Plain Objects</name>
+  <description>Annotations library for the JS Plain Objects compiler plugin</description>
+  <url>https://kotlinlang.org/</url>
+  <licenses>
+    <license>
+      <name>The Apache License, Version 2.0</name>
+      <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
+    </license>
+  </licenses>
+  <developers>
+    <developer>
+      <name>Kotlin Team</name>
+      <organization>JetBrains</organization>
+      <organizationUrl>https://www.jetbrains.com</organizationUrl>
+    </developer>
+  </developers>
+  <scm>
+    <connection>scm:git:https://github.com/JetBrains/kotlin.git</connection>
+    <developerConnection>scm:git:https://github.com/JetBrains/kotlin.git</developerConnection>
+    <url>https://github.com/JetBrains/kotlin</url>
+  </scm>
+</project>

repo/artifacts-tests/src/test/resources/org/jetbrains/kotlin/kotlinx-js-plain-objects-compiler-plugin-embeddable/kotlinx-js-plain-objects-compiler-plugin-embeddable.pom

@@ -2,7 +2,7 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.jetbrains.kotlin</groupId>
-  <artifactId>kotlinx-jso-compiler-plugin-embeddable</artifactId>
+  <artifactId>kotlinx-js-plain-objects-compiler-plugin-embeddable</artifactId>
   <version>ArtifactsTest.version</version>
   <name>Compiler Plugin Embeddable</name>
   <description>Compiler Plugin Embeddable</description>

repo/artifacts-tests/src/test/resources/org/jetbrains/kotlin/kotlinx-js-plain-objects-compiler-plugin/kotlinx-js-plain-objects-compiler-plugin.pom

@@ -2,10 +2,10 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.jetbrains.kotlin</groupId>
-  <artifactId>compiler-plugin</artifactId>
+  <artifactId>kotlinx-js-plain-objects-compiler-plugin</artifactId>
   <version>ArtifactsTest.version</version>
   <name>Compiler Plugin</name>
-  <description>JavaScript Object Compiler Plugin</description>
+  <description>JavaScript Plain Objects Compiler Plugin</description>
   <url>https://kotlinlang.org/</url>
   <licenses>
     <license>

repo/artifacts-tests/src/test/resources/org/jetbrains/kotlin/plugin/js-plain-objects/org.jetbrains.kotlin.plugin.js-plain-objects.gradle.plugin/org.jetbrains.kotlin.plugin.js-plain-objects.gradle.plugin.pom

@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
-  <groupId>org.jetbrains.kotlin.plugin.jso</groupId>
+  <groupId>org.jetbrains.kotlin.plugin.js-plain-objects</groupId>
-  <artifactId>org.jetbrains.kotlin.plugin.jso.gradle.plugin</artifactId>
+  <artifactId>org.jetbrains.kotlin.plugin.js-plain-objects.gradle.plugin</artifactId>
   <version>ArtifactsTest.version</version>
   <packaging>pom</packaging>
-  <name>Kotlin compiler plugin for kotlinx.jso library</name>
+  <name>Kotlin compiler plugin for typed JS-objects library</name>
-  <description>Kotlin compiler plugin for kotlinx.jso library</description>
+  <description>Kotlin compiler plugin for typed JS-objects library</description>
   <url>https://kotlinlang.org/</url>
   <licenses>
     <license>
@@ -29,7 +29,7 @@
   <dependencies>
     <dependency>
       <groupId>org.jetbrains.kotlin</groupId>
-      <artifactId>jso</artifactId>
+      <artifactId>js-plain-objects</artifactId>
       <version>ArtifactsTest.version</version>
     </dependency>
   </dependencies>

settings.gradle

@@ -283,16 +283,16 @@ include ":kotlin-atomicfu-compiler-plugin",
         ":kotlinx-atomicfu-runtime",
         ":atomicfu"
 
-include ":plugins:jso:compiler-plugin",
+include ":plugins:js-plain-objects:compiler-plugin",
-        ":plugins:jso:compiler-plugin-embeddable",
+        ":plugins:js-plain-objects:compiler-plugin-embeddable",
-        ":plugins:jso:compiler-plugin:jso.common",
+        ":plugins:js-plain-objects:compiler-plugin:js-plain-objects.common",
-        ":plugins:jso:compiler-plugin:jso.k2",
+        ":plugins:js-plain-objects:compiler-plugin:js-plain-objects.k2",
-        ":plugins:jso:compiler-plugin:jso.backend",
+        ":plugins:js-plain-objects:compiler-plugin:js-plain-objects.backend",
-        ":plugins:jso:compiler-plugin:jso.cli"
+        ":plugins:js-plain-objects:compiler-plugin:js-plain-objects.cli"
 
 if (!buildProperties.inJpsBuildIdeaSync) {
-    include ":plugins:jso:runtime",
+    include ":plugins:js-plain-objects:runtime",
-            ":libraries:tools:jso"
+            ":libraries:tools:js-plain-objects"
 }
 
 include ":compiler:fir",