That's the approach I'm going for now, but it would have been nice if Function.prototype.caller still existed, because then I could just make a getter function for each key, and call it a day.
Sadly, symbols can still be exposed, unless you want to work with Proxys.
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Not possible but you can use symbols to store private data and expose those symbols to friend functions.
A sadly irritating workaround :/
I know. - Also dangerous because it's not completely private.
That's the approach I'm going for now, but it would have been nice if
Function.prototype.callerstill existed, because then I could just make a getter function for each key, and call it a day.Sadly, symbols can still be exposed, unless you want to work with
Proxys.