Deep creation of object...

var x.chrome.tab = true
Binding variable like this could actually set it up as nested object, instead of giving error that it cannot access it from certain point.

1 Like

What's the point? Just write what you mean to do:

var x = {chrome: {tab: true}};

I don't see the problem that this is trying to solve.

2 Likes

Because then in nested structures you have to overwrite whole objects, or use Object.Assign... Both of which are unnecessary crap standing in million lines of finished code every day.