in the new multiplatform gradle setup, how do we s...

# javascript

[gbaldeck]

in the new multiplatform gradle setup, how do we specify js options?

[orangy]

Yeah, it’s kinda messy right now, but we are working on the proper DSL. For now try to use this (replace js with the name of your js target):

configure([js]) {
            tasks.getByName(compilations.main.compileKotlinTaskName).kotlinOptions {
                sourceMap = true
            }
        }

[gbaldeck]

By js target do you mean:

[gbaldeck]

fromPreset(presets.js, 'js')

[gbaldeck]

Ok so this worked actually

targets {
        fromPreset(presets.jvm, 'jvm')
        configure(fromPreset(presets.js, 'js')) {
            tasks.getByName(compilations.main.compileKotlinTaskName).kotlinOptions {
                sourceMap = true
            }
        }
    }

[gbaldeck]

Thanks for your help

[hallvard]

btw, is there a list of such options to be found somewhere?

[gbaldeck]

Not officially, but if you go here https://github.com/Kotlin/kotlin-frontend-plugin and in the readme look at the first code section you'll see compileKotlin2Js. The kotlinoptions in there are the ones you can use. Just without the kotlinoptions prefix.

[gbaldeck]

also, I haven't tried, but the kotlinfrontend plugin will probably still work

[gbaldeck]

I decided to setup my own webpack config with npm though, which is what i would recommend until the new kotlinjs multiplatform dsl gets sorted out