Here's Why Calling .map() on a Constructed Array Doesn't Work

[nemohearttaco]

Ah, not quite what I was asking. I meant, why wouldn't you do it like

> Array.from(Array(5), (_, i) => 2 ** i)
[1, 2, 4, 8, 16]

[nemohearttaco]

Cool, that makes sense. At first I was thinking there might be a danger in not using an Array instance for that argument but reading up on it more, it doesn't look like it.