@NotNull
    protected CustomLibraryDescription getCustomLibraryDescription(@Nullable Project project) {
        if (JvmPlatformKt.isJvm(targetPlatform)) return new JavaRuntimeLibraryDescription(project);
        if (JsPlatformKt.isJs(targetPlatform)) return new JSLibraryStdDescription(project);
        throw new IllegalStateException("Only JS and JVM target are supported");
    }
@NotNull
    protected CustomLibraryDescription getCustomLibraryDescription(@Nullable Project project)