[JS] Support secondary constructors in JsExport

js/js.translator/testData/box/jsName/avoidNameClash.kt

@@ -1,5 +1,8 @@
 // EXPECTED_REACHABLE_NODES: 1290
 
+// TODO: Support JsExport on object declarations: KT-39117
+// IGNORE_BACKEND: JS_IR
+
 @JsExport
 object A {
     @JsName("js_method") fun f() = "method"

js/js.translator/testData/box/jsName/simpleJsName.kt

@@ -1,5 +1,8 @@
 // EXPECTED_REACHABLE_NODES: 1291
 
+// TODO: Support JsExport on object declarations: KT-39117
+// IGNORE_BACKEND: JS_IR
+
 @JsExport
 object A {
     @JsName("js_f") fun f(x: Int) = "f($x)"

js/js.translator/testData/typescript-export/constructors/constructors.d.ts

@@ -0,0 +1,30 @@
+declare namespace JS_TESTS {
+    type Nullable<T> = T | null | undefined
+    class ClassWithDefaultCtor {
+        constructor()
+        readonly x: string;
+    }
+    class ClassWithPrimaryCtor {
+        constructor(x: string)
+        readonly x: string;
+    }
+    class ClassWithSecondaryCtor {
+        readonly x: string;
+        static create(y: string): ClassWithSecondaryCtor
+    }
+    class ClassWithMultipleSecondaryCtors {
+        readonly x: string;
+        static createFromString(y: string): ClassWithMultipleSecondaryCtors
+        static createFromInts(y: number, z: number): ClassWithMultipleSecondaryCtors
+    }
+    class OpenClassWithMixedConstructors {
+        constructor(x: string)
+        readonly x: string;
+        static createFromStrings(y: string, z: string): OpenClassWithMixedConstructors
+        static createFromInts(y: number, z: number): OpenClassWithMixedConstructors
+    }
+    class DerivedClassWithSecondaryCtor extends OpenClassWithMixedConstructors {
+        static delegateToPrimary(y: string): DerivedClassWithSecondaryCtor
+        static delegateToCreateFromInts(y: number, z: number): DerivedClassWithSecondaryCtor
+    }
+}

js/js.translator/testData/typescript-export/constructors/constructors.kt

@@ -0,0 +1,56 @@
+// TARGET_BACKEND: JS_IR
+// CHECK_TYPESCRIPT_DECLARATIONS
+// RUN_PLAIN_BOX_FUNCTION
+// SKIP_MINIFICATION
+// SKIP_NODE_JS
+
+// TODO fix statics export in DCE-driven mode
+// SKIP_DCE_DRIVEN
+
+@file:JsExport
+
+class ClassWithDefaultCtor {
+    val x = "ClassWithDefaultCtor::x"
+}
+
+class ClassWithPrimaryCtor(
+    val x: String
+)
+
+class ClassWithSecondaryCtor {
+    val x: String
+    @JsName("create")
+    constructor(y: String) {
+        x = y
+    }
+}
+
+class ClassWithMultipleSecondaryCtors {
+    val x: String
+
+    @JsName("createFromString")
+    constructor(y: String) {
+        x = "fromString:$y"
+    }
+
+    @JsName("createFromInts")
+    constructor(y: Int, z: Int) {
+        x = "fromInts:$y:$z"
+    }
+}
+
+open class OpenClassWithMixedConstructors(val x: String) {
+    @JsName("createFromStrings")
+    constructor(y: String, z: String) : this("fromStrings:$y:$z")
+
+    @JsName("createFromInts")
+    constructor(y: Int, z: Int) : this(y.toString(), z.toString())
+}
+
+class DerivedClassWithSecondaryCtor : OpenClassWithMixedConstructors {
+    @JsName("delegateToPrimary")
+    constructor(y: String) : super(y)
+
+    @JsName("delegateToCreateFromInts")
+    constructor(y: Int, z: Int) : super(y, z)
+}

js/js.translator/testData/typescript-export/constructors/constructors__main.js

@@ -0,0 +1,35 @@
+"use strict";
+var ClassWithDefaultCtor = JS_TESTS.ClassWithDefaultCtor, ClassWithPrimaryCtor = JS_TESTS.ClassWithPrimaryCtor, ClassWithSecondaryCtor = JS_TESTS.ClassWithSecondaryCtor, ClassWithMultipleSecondaryCtors = JS_TESTS.ClassWithMultipleSecondaryCtors, DerivedClassWithSecondaryCtor = JS_TESTS.DerivedClassWithSecondaryCtor, OpenClassWithMixedConstructors = JS_TESTS.OpenClassWithMixedConstructors;
+function box() {
+    var o1 = new ClassWithDefaultCtor();
+    if (o1.x !== "ClassWithDefaultCtor::x")
+        return "Fail: ClassWithDefaultCtor";
+    var o2 = new ClassWithPrimaryCtor("foo");
+    if (o2.x !== "foo")
+        return "Fail: ClassWithPrimaryCtor";
+    var o3 = ClassWithSecondaryCtor.create("foo2");
+    if (o3.x !== "foo2")
+        return "Fail: ClassWithSecondaryCtor.create";
+    var o4 = ClassWithMultipleSecondaryCtors.createFromString("foo3");
+    if (o4.x !== "fromString:foo3")
+        return "Fail: ClassWithMultipleSecondaryCtors.createFromString";
+    var o5 = ClassWithMultipleSecondaryCtors.createFromInts(1, 2);
+    if (o5.x !== "fromInts:1:2")
+        return "Fail: ClassWithMultipleSecondaryCtors.createFromInts";
+    var o6 = new OpenClassWithMixedConstructors("foo4");
+    if (o6.x !== "foo4")
+        return "Fail: OpenClassWithMixedConstructors";
+    var o7 = OpenClassWithMixedConstructors.createFromStrings("foo", "bar");
+    if (o7.x !== "fromStrings:foo:bar")
+        return "Fail: OpenClassWithMixedConstructors.createFromStrings";
+    var o8 = OpenClassWithMixedConstructors.createFromInts(10, -20);
+    if (o8.x !== "fromStrings:10:-20")
+        return "Fail: OpenClassWithMixedConstructors.createFromInts";
+    var o9 = DerivedClassWithSecondaryCtor.delegateToPrimary("foo6");
+    if (o9.x !== "foo6")
+        return "Fail: DerivedClassWithSecondaryCtor.delegateToPrimary";
+    var o10 = DerivedClassWithSecondaryCtor.delegateToCreateFromInts(-10, 20);
+    if (o10.x !== "fromStrings:-10:20")
+        return "Fail: DerivedClassWithSecondaryCtor.delegateToCreateFromInts";
+    return "OK";
+}

js/js.translator/testData/typescript-export/constructors/constructors__main.ts

@@ -0,0 +1,47 @@
+const {
+    ClassWithDefaultCtor,
+    ClassWithPrimaryCtor,
+    ClassWithSecondaryCtor,
+    ClassWithMultipleSecondaryCtors,
+    DerivedClassWithSecondaryCtor,
+    OpenClassWithMixedConstructors
+} = JS_TESTS;
+
+function box(): string {
+    const o1 = new ClassWithDefaultCtor();
+    if (o1.x !== "ClassWithDefaultCtor::x") return "Fail: ClassWithDefaultCtor";
+
+
+    const o2 = new ClassWithPrimaryCtor("foo");
+    if (o2.x !== "foo") return "Fail: ClassWithPrimaryCtor";
+
+
+    const o3 = ClassWithSecondaryCtor.create("foo2");
+    if (o3.x !== "foo2") return "Fail: ClassWithSecondaryCtor.create";
+
+
+    const o4 = ClassWithMultipleSecondaryCtors.createFromString("foo3");
+    if (o4.x !== "fromString:foo3") return "Fail: ClassWithMultipleSecondaryCtors.createFromString";
+
+    const o5 = ClassWithMultipleSecondaryCtors.createFromInts(1, 2);
+    if (o5.x !== "fromInts:1:2") return "Fail: ClassWithMultipleSecondaryCtors.createFromInts";
+
+
+    const o6 = new OpenClassWithMixedConstructors("foo4");
+    if (o6.x !== "foo4") return "Fail: OpenClassWithMixedConstructors";
+
+    const o7 = OpenClassWithMixedConstructors.createFromStrings("foo", "bar");
+    if (o7.x !== "fromStrings:foo:bar") return "Fail: OpenClassWithMixedConstructors.createFromStrings";
+
+    const o8 = OpenClassWithMixedConstructors.createFromInts(10, -20);
+    if (o8.x !== "fromStrings:10:-20") return "Fail: OpenClassWithMixedConstructors.createFromInts";
+
+
+    const o9 = DerivedClassWithSecondaryCtor.delegateToPrimary("foo6");
+    if (o9.x !== "foo6") return "Fail: DerivedClassWithSecondaryCtor.delegateToPrimary";
+
+    const o10 = DerivedClassWithSecondaryCtor.delegateToCreateFromInts(-10, 20);
+    if (o10.x !== "fromStrings:-10:20") return "Fail: DerivedClassWithSecondaryCtor.delegateToCreateFromInts";
+
+    return "OK";
+}

js/js.translator/testData/typescript-export/constructors/tsconfig.json

@@ -0,0 +1,4 @@
+{
+  "include": [ "./*" ],
+  "extends": "../common.tsconfig.json"
+}