Considering this interface ; ```external interface...

# webassembly

[alexandre mommers]

Considering this interface ;

external interface GPUCanvasConfiguration {
    var device: GPUDevice
    var format: String
    var usage: GPUTextureUsageFlags?
    var viewFormats: JsArray<JsAny?>?
    var colorSpace: JsAny?
    var alphaMode: String?
}

How can i convert a Array<String> to JsArray<JsAny?>? required on the field viewFormats ?

[ephemient]

you can make a copy

val input: Array<String> = ...
val output: JsArray<JsAny?> = JsArray()
for ((i, string) in input.withIndex()) {
    output[i] = string.toJsString()
}

[alexandre mommers]

@ephemient thanks.

Do you also know how to instantiate this interface ?
On Js I was using object : GPUCanvasConfiguration but that not working on WASM

[Oluwafemi Ogundipe]

It’s @ephemient @alexandre mommers

[alexandre mommers]

fun <T : JsAny>createJsObject(): T =
    js("({ })")

createJsObject<GPUCanvasConfiguration>().apply {
    device = ...
    format = ..
}

Do the job !