[K/JS] Support companion objects in external and exported declarations

js/js.translator/testData/box/esModules/jsExport/interfaceWithCompanion.kt

@@ -0,0 +1,24 @@
+// SKIP_MINIFICATION
+// ES_MODULES
+
+// FILE: api.kt
+package api
+
+@JsExport
+interface A {
+    companion object {
+        fun ok() = "OK"
+    }
+}
+
+// FILE: main.kt
+external interface JsResult {
+    val res: String
+}
+
+@JsModule("./interfaceWithCompanion.mjs")
+external fun jsBox(): JsResult
+
+fun box(): String {
+    return jsBox().res
+}

js/js.translator/testData/box/esModules/jsExport/interfaceWithCompanion.mjs

@@ -0,0 +1,7 @@
+import * as api from "./interfaceWithCompanion_v5.mjs";
+
+export default function() {
+    return {
+        "res": api.A.getInstance().ok()
+    };
+};

js/js.translator/testData/box/esModules/jsModule/interfacesWithCompanion.kt

@@ -0,0 +1,20 @@
+// TARGET_BACKEND: JS_IR
+// TARGET_BACKEND: JS_IR_ES6
+// EXPECTED_REACHABLE_NODES: 1238
+// ES_MODULES
+// FILE: bar.kt
+@file:JsModule("./interfacesWithCompanion.mjs")
+package bar
+
+external interface Bar {
+    companion object {
+        fun ok(): String
+    }
+}
+
+// FILE: test.kt
+import bar.Bar
+
+fun box(): String {
+    return Bar.ok()
+}

js/js.translator/testData/box/esModules/jsModule/interfacesWithCompanion.mjs

@@ -0,0 +1,3 @@
+export const Bar = {
+    ok() { return "OK" }
+};

js/js.translator/testData/box/jsExport/interfaceWithCompanion.js

@@ -0,0 +1,12 @@
+$kotlin_test_internal$.beginModule();
+
+module.exports = function() {
+    var { A } = require("main").api
+
+    return {
+        "res": A.ok()
+    };
+};
+
+$kotlin_test_internal$.endModule("lib");
+

js/js.translator/testData/box/jsExport/interfaceWithCompanion.kt

@@ -0,0 +1,24 @@
+// MODULE_KIND: COMMON_JS
+// SKIP_MINIFICATION
+
+// FILE: api.kt
+package api
+
+@JsExport
+interface A {
+    companion object {
+        fun ok() = "OK"
+    }
+}
+
+// FILE: main.kt
+external interface JsResult {
+    val res: String
+}
+
+@JsModule("lib")
+external fun jsBox(): JsResult
+
+fun box(): String {
+    return jsBox().res
+}

js/js.translator/testData/box/jsModule/interfacesWithCompanion.js

@@ -0,0 +1,7 @@
+define("bar", [], function() {
+    return {
+        Bar: {
+            ok() { return "OK" }
+        }
+    };
+});

js/js.translator/testData/box/jsModule/interfacesWithCompanion.kt

@@ -0,0 +1,23 @@
+// TARGET_BACKEND: JS_IR
+// TARGET_BACKEND: JS_IR_ES6
+// EXPECTED_REACHABLE_NODES: 1238
+// MODULE_KIND: AMD
+// FILE: bar.kt
+@file:JsModule("bar")
+package bar
+
+external interface Bar {
+    companion object {
+        fun ok(): String
+    }
+}
+
+// FILE: test.kt
+import bar.Bar
+
+inline fun Bar.Companion.test() = "CHECK"
+
+fun box(): String {
+    Bar.test()
+    return Bar.ok()
+}

js/js.translator/testData/box/jsQualifier/interfacesWithCompanion.kt

@@ -0,0 +1,31 @@
+// TARGET_BACKEND: JS_IR
+// TARGET_BACKEND: JS_IR_ES6
+// EXPECTED_REACHABLE_NODES: 1238
+// FILE: bar.kt
+@file:JsQualifier("bar")
+package bar
+
+external interface Bar {
+    companion object {
+        fun ok(): String
+    }
+}
+
+// FILE: test.kt
+import bar.Bar
+
+fun box(): String {
+    return Bar.ok()
+}
+
+// FILE: test.js
+var bar = function() {
+    var Bar = {
+        ok() {
+            return "OK"
+        }
+    };
+    return {
+        Bar: Bar
+    }
+}();