Java中的Graal嵌入式javascript，如何从Java调用列表/数组上的map？可能吗？

我正在与Graal一起玩，以将javascript作为来宾语言运行，并且想知道是否Array.map可以在主机（Java）对象或代理上使用javascript 功能。Demo Kotlin代码紧随其后，但应与Java代码足够接近。

fun main() {
    val context = Context.newBuilder().build()
    val javaOutputList = mutableListOf<Integer>()
    val javaList = listOf(2, 2, 3, 4, 5)
    val proxyJavaList = ProxyArray.fromList(javaList)

    context.polyglotBindings.apply {
        putMember("javaOutputList", javaOutputList)
        putMember("javaList", javaList)
        putMember("proxyJavaList", proxyJavaList)
    }

    val script = """
        var javaOutputList = Polyglot.import('javaOutputList');
        var javaList = Polyglot.import('javaList');
        var proxyJavaList = Polyglot.import('proxyJavaList');

        var abc = [1, 2, 3];
        abc.forEach(x => javaOutputList.add(x));      // WORKS

        //abc.map(x => x + 1)             // WORKS
        //javaList.map(x => x + 1)        // DOES NOT WORK (map not a method on list)
        proxyJavaList.map(x => x + 1)     // DOES NOT WORK (message not supported: INVOKE)
    """.trimIndent()

    val result = context.eval("js", script)

    val resultList = result.`as`(List::class.java)
    println("result: $resultList")
    println("javaOutputList: $javaOutputList")

}

使用ProxyArray对我来说似乎是最有前途的，但我仍然无法使它正常工作。是否希望支持此功能？

编辑：代码已被接受，答案是有效的，这是有兴趣的更改：

    val context = Context.newBuilder()
            //.allowExperimentalOptions(true)  // doesn't seem to be needed
            .option("js.experimental-foreign-object-prototype", "true")
            .build()