> Pretty sure it will not. Nothing is lazy in JS by default: It really depends on the logic written. You can solve the same thing in many different ways, the w

> Pretty sure it will not. Nothing is lazy in JS by default: It really depends on the logic written. You can solve the same thing in many different ways, the way chosen by the author doesn't seem to be a lazy one. Not the language's fault. It's simply doing what is asked of it. Eg, see https://news.ycombinator.com/item?id=24265507 https://news.ycombinator.com/item?id=24265507