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Haha oh yeah, `Math.round` was also wrong. Didn't see that one.

`|0` is a good trick, I'll have to remember that.

|0 also has the benefit of making your code harder to read and look smart. </s>

I wouldn't recommend using this unless you're trying to shove milliseconds in this type of operations.

You're in the wrong place. If anyone was going for readability, it'd just be _.sample(['red', 'blue', 'yellow']). 0 chance of OP's bug, 0 chance of nathan's bug. Understand exactly what's going on as soon as you finish physically reading it.

> when the senior developer does the code review

*shave, right? Shoving (in) milliseconds would make it slower. :)

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