I think the interest for the HN crowd should be the enabling technology, which is Proxy[0]. It provides a way for user code to trigger on property definition &

I think the interest for the HN crowd should be the enabling technology, which is Proxy[0]. It provides a way for user code to trigger on property definition & access, as well as function invocation. Dynamic debugging is a good first application of this technology, but is by no means comprehensive. 0 - https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy https://developer.mozilla.org/en-US/docs/Web/JavaScript/Refe...