plugins { id 'org.jetbrains.kotlin.multiplatform' version 'KOTLIN_VERSION' } group = 'testGroupId' version = '1.0-SNAPSHOT' repositories { mavenCentral() maven { url 'https://dl.bintray.com/kotlin/kotlin-dev' } } kotlin { js('nodeJs') { nodejs { binaries.executable() } } js('browser') { browser { binaries.executable() webpackTask { cssSupport.enabled = true } runTask { cssSupport.enabled = true } testTask { useKarma { useChromeHeadless() webpackConfig.cssSupport.enabled = true } } } } sourceSets { nodeJsMain { } nodeJsTest { } browserMain { } browserTest { dependencies { implementation kotlin('test-js') } } } }