/* generated by dukat */ external open class A {
    open fun foo()
    open fun foo(p: Int)
}

/* abstract or */ open class B : A() // <--- OK. No errors

class C : B() // <--- Error: JavaScript name foo is generated for different inherited members: fun foo(): Unit and fun foo(p: Int): Unit

What's wrong?

is ts2kt dead and dukat is its replacement?

I've stuck with js build... again. I am using three-js library. And it is published in a complicated way so it has a main artifact and some additional modules that are part of npm distribution, but not parts of the main artifact. For example there is an

OrbitControls

module which just resides in

node_modules/three/examples/jsm/controls/OrbitControls.js

. On frontend plugin I just used a direct path to this module like

@file:JsModule("../../node_modules/three/examples/jsm/controls/OrbitControls.js")

. Now I can't use it since

node_modules

is no longer in build directory on

1.3.50

. Are there any suggestions?

does DCE work with the new 1.3.41 Webpack multiplatform setup?

OK, here is the test:

fun testRead() {
        window.fetch("<https://drive.google.com/open?id=1w5e7fILMN83JGgB8WANJUYm8OW2s0WVO>").then {
            println("Fetched!")
            val string = it.body as String
            val xml = GDML.format.parse(GDML.serializer(), string)
            println(xml.world)
        }.catch {
            println("Fetch failed")
            println(it.message)
        }
    }

What should I change to make it work

It’s possible to Adopt Svelte with Kotlin support?

I just wonder Svelte with Kotlin, possible? I like to write script with Kotlin

I’m trying to adopt

effector

lib for Kotlin and stumbled upon the next problem. There are different config types in

effector

which are normalised before passing to factory. Normalisation uses

Object.assign

and leads to erasure of property getters, so the result object has generated property names, but no getters with initial names:

nameOrConfig: createEffectConfig$ObjectLiteral
handler_80ch0g$_0: ƒ fetchUser$lambda(payload)
name_7uss69$_0: "Get user"
handler: (...)
name: (...)

after normalisation becomes

config:
handler_80ch0g$_0: ƒ fetchUser$lambda(payload)
name_7uss69$_0: "Get user"

and

handler

and

name

properties are now unreachable for the library. The only way I found is using

js { ... }

wrapper and return dynamic object instead. Is there more Kotlin way to approach this problem?

why does

Promise.reject()

require a

Throwable

argument while in JS you can reject with any value?

I'm trying out the new 1.3.50-eap-5 Kotlin/JS gradle plugin. I get the following error:

Could not determine the dependencies of task ':sw-ui-kt:packageJson'.
> project ':sw-client' is not configured for JS usage

Where

sw-client

is a Kotlin multiplatform subproject, and

sw-ui-kt

is a Kotlin/JS subproject depending on `sw-client`:

kotlin {
    target {
        browser()
    }
    sourceSets {
        main {
            dependencies {
                implementation(kotlin("stdlib-js"))
                implementation(project(":sw-client"))
//...

Is it normal not to be able to depend on a multiplatform project from a JS one? Is there a way to declare the local dependency to the JS part of the multiplatform project?

I'm stuck. Applying "kotlin-dce-js" to a js project is kicking "error: duplicate target file will be created for..." on build. Google has yielded little answers. It seems as though it's trying to output two files with the same name from the node_modules to the same dir. I have failed to locate information on how or if I should configure the scope of what is processes beyond https://kotlinlang.org/docs/reference/javascript-dce.html#configuring. Any help would be appreciated. build.gradle.kts: https://gist.github.com/SorenV/6ae0de00c9529f04e05ef4f17df80d2b settings.gradle.kts: https://gist.github.com/SorenV/06753a7272481ee2ae4e0a8ddb8d853a

i use a javascript object as a "Map<String, Someobject>" to make integration easier for the frontend team. what type would you suggest i declare in kotlin here? currently its just

dybamic

which obviously makes handling hard in kotlin itself

@Soren Valle I use react quite abit, I might be able to help

morning all, has anyone had any luck writing an app using GJS? (The gnome javascript stuff, lets you write GTK+ apps in javascript and shell extensions.) I got something working in a very frankenstein way, was wondering if anyone had a nicer approach

Hi guys! I tried to upgrade my mpp project to Kotlin 1.3.41 and I started getting the following errors.

$ ./gradlew :common:client:jsTest --console=plain

> Configure project :common:client
Kotlin Multiplatform Projects are an experimental feature.

> Task :kotlinNodeJsSetup SKIPPED
> Task :common:core:jsProcessResources NO-SOURCE
> Task :kotlinNpmResolve FAILED
> Task :common:client:nodeSetup

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':kotlinNpmResolve'.
> Could not resolve all dependencies for configuration ':common:client:chatapp-client-npm'.
   > Could not find org.jetbrains.kotlin:kotlin-stdlib-common:1.3.41.
     Searched in the following locations: <https://nodejs.org/dist/v1.3.41/kotlin-stdlib-common.jar>
     Required by:
         project :common:client
         project :common:client > project :common:core
   > Could not find org.jetbrains.kotlinx:kotlinx-serialization-runtime-common:0.11.1.
     Searched in the following locations: <https://nodejs.org/dist/v0.11.1/kotlinx-serialization-runtime-common.jar>
     Required by:
         project :common:client
         project :common:client > project :common:core
   > Could not find org.jetbrains.kotlin:kotlin-stdlib-js:1.3.41.
     Searched in the following locations: <https://nodejs.org/dist/v1.3.41/kotlin-stdlib-js.jar>
     Required by:
         project :common:client
         project :common:client > project :common:core
   > Could not find org.jetbrains.kotlinx:kotlinx-serialization-runtime-js:0.11.1.
     Searched in the following locations: <https://nodejs.org/dist/v0.11.1/kotlinx-serialization-runtime-js.jar>
     Required by:
         project :common:client
         project :common:client > project :common:core

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at <https://help.gradle.org>

Deprecated Gradle features were used in this build, making it incompatible with Gradle 6.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See <https://docs.gradle.org/5.1.1/userguide/command_line_interface.html#sec:command_line_warnings>

BUILD FAILED in 2s
2 actionable tasks: 2 executed

I was wondering why Gradle is trying to search for jars in

nodejs

? Any hint?

Or maybe there are some dedicated builders already?

Can't seem to get them to work.

Has anyone managed to launch

browserRun

from the new Kotlin/JS gradle plugin? Where am I supposed to place my

index.html

and other static public files? I'm seeing a blank page with the text "Cannot GET /" at the top left-hand corner.

Hi. I'm using Kotlin 1.3.40 with JavaScript and want to call Node.js ftruncate. I have function like this

fun createRandomFile(path: String, size: Long) {
    val fd = openSync(path, "a+")
    ftruncateSync(fd, size)
    closeSync(fd)
}

ftruncateSync is Node.js function defined in Kotlin as:

external fun ftruncateSync(fd: Number, len: Number? = definedExternally /* null */): Unit = definedExternally

I can pass Int to

ftruncateSync

with no problems, but top size is 1GiB for the file, because size of Int is limited. When I use Long, it ends with

The "len" argument must be of type number. Received type object

. So obviously there is no conversion for Long. Can this be done somehow?

Hi there, does anyone know is there some specific options for compileKotlin2Js to target node js, after compilation command line args actually ignored in output file.

(function (_, Kotlin) {
  'use strict';
  var println = Kotlin.kotlin.io.println_s8jyv4$;
  function main(args) {
    println('Hello Javascript, from' + args[2]);
  }
  _.main_kand9s$ = main;
  main([]);
  Kotlin.defineModule('output', _);
  return _;
}(module.exports, require('kotlin')));

Hey guys! I have a project with two mpp modules:

core

and

client

. I'm migrating them to

1.3.41

. When I try to run

jsTest

task on

client

module, the following error appears. Curious that, after some retries, the tests pass... 🤔 Maybe some lazy sync between modules? Have anyone already had this problem?

@thana something like

js("typeof window !== undefined") as Boolean

Is it possible to declare a

devDependency

in the new Kotlin JS plugin?

Does anyone know how to enable automatic Dukat run on npm dependencies with 1.3.50? This YouTrack issue has been marked as "fixed in 1.3.50", so it must be available, right?

Also did anyone managed to setup a project with it yet? The missing documentation is a big pain in the arse

Hi,I'm using react wrapper, how I can assign a RProps variable to RState var same type?, I'm trying to user init(props:RProps) override fun but it seems not being called.

Im trying to put together a kotlin multiplatform project, and the javascript compiler isn't making a out/ directory or putting anything in said directory which is a bit of a problem because those are the files I'm supposed to include in the html Heres my build.gradle https://pastie.io/ujwjtw.kotlin

Can I use Json from kotlinx serialization without reified methods?, I want to user with generics but only can be used in inline fun class StatusResponseHandler< T: Any>(var statusResponse: StatusResponse):Handler<T> { //private val clazz: KClass<T> init { } override fun success(): Boolean { return statusResponse.statusCode==200 } override fun failed(): ThrowableResponse { return ThrowableResponse(statusResponse.statusCode, statusResponse.description ) } @ImplicitReflectionSerializer override fun< T:Any> result(): T { // console.log("${statusResponse.data.toString()}") val json = Json(JsonConfiguration.Default) return json.fromJson( T::class.serializer(), statusResponse.data!!) } /*inline fun<reified T:Any> jsonResult():T{ return Json.nonstrict.parse( T::class.serializer(), statusResponse.data.toString()) }*/ }

Is there a way to initialize JsClass<T>?