This dude is definitely going places. The entire code is documented like that. 👌🏻

Impressive

Serious Comment: I think this style of programming is fine BUT I think those function calls are misleading. I'd prefer function names like assertCondition, like assertNotExpired, if they are gonna throw instead of return bool.

I'll learn that. And probably let the dude know.

@jchw I like to use `throwUnlessFoo`