I take this as less of a “I can’t use this intuitive feature reliably” thing and more of a “the truth table will bite you in the ass when you least expect it and/or make a mistake” thing.
I totally get that: use the right tools and you’ll be okay. This applies to many technologies in this space.
With respect, I still take this advice like hearing “look out for rattlesnakes if you’re hiking there.” It might be safer to just hike where there are no rattlesnakes, instead.
Who would use that kind of type coercion? Who? I want to see his face.
I take this as less of a “I can’t use this intuitive feature reliably” thing and more of a “the truth table will bite you in the ass when you least expect it and/or make a mistake” thing.
Just use a formatter. It’ll show you that the second one is two statements:
{}(the empty block)+[]coerce an empty array to a number:new Number(new Array())I totally get that: use the right tools and you’ll be okay. This applies to many technologies in this space.
With respect, I still take this advice like hearing “look out for rattlesnakes if you’re hiking there.” It might be safer to just hike where there are no rattlesnakes, instead.
It’s not even the coercion that is the problem here. The types are already bad by themselves.