how do I instantiate <sealed external interface MutationObserverInit>?

# javascript

[Piotr Krzemiński]

how do I instantiate sealed external interface MutationObserverInit?

[Piotr Krzemiński]

I cannot even create a local object that implements this interface because it’s sealed

[Piotr Krzemiński]

ok, got it:

jso {
            childList = true
            subtree = true
        },

[turansky]

sealed external interface - current JSO marker