It’s time to talk about equality in JavaScript!
In the previous module, we’ve looked at Undefined, Null, Booleans, and Numbers. We will now continue counting values — starting with BigInts.
I mentioned in Mental Models that it is fairly common to think of variables as boxes. The universe we’re building is not going to have any boxes at all. It only has wires!
Having a correct mental model is so important. Simulating a computer in our heads is hard enough — and this effort is wasted with wrong mental models.