> - Questionable class-like implementation.
Can you just lay it all out right here? What is wrong (or suboptimal) with the implementation, what alternatives would you prefer, etc. Everything that is behind that bullet, I want to hear it!
It works, but in my opinion it is absolutely not a correct way to write code. In any case, OOP and class-style programming in Javascript is a large topic.
> Instead of using prototypes and functions shared among all instances of the same type of object, it uses closures for each instance.
So, is this generally considered a poor practice? I usually only use prototypes and shared functions when I am going to be instantiating the same type of object many times (when doing lots of vector math, for example).