root/build.gradle.kts ```rootProject.plugins.withT...

# javascript

[hikamaeng]

root/build.gradle.kts

rootProject.plugins.withType<NodeJsRootPlugin> {
    rootProject.the<NodeJsRootExtension>().npmInstallTaskProvider.configure{
        inputs.files("package.json", "yarn.lock")
        outputs.dir("node_modules")
    }
}
rootProject.plugins.withType<YarnPlugin>{
    rootProject.the<YarnRootExtension>().yarnLockMismatchReport = YarnLockMismatchReport.NONE
    rootProject.the<YarnRootExtension>().reportNewYarnLock = false
    rootProject.the<YarnRootExtension>().yarnLockAutoReplace = false
}

After this setting, the build time for KotlinJS has dramatically decreased.
Especially, the configuration of npmInstallTaskProvider was effective.

[Chrimaeon]

Thanks for letting us know! 😅

[Chrimaeon]

I would just make the yarn root extension configuration more inline by accessing it once and configuring it in a configuration call.

[Artem Kobzar]

@Ilya Goncharov [JB] ^^
Seems like it could also be helpful both for Kotlin/JS and Kotlin/Wasm