undefined | Better HN

0 pointscmroanirgo5y ago0 comments

I seriously hope this is joke code.

Returning undefined for null, as well as changing dom functions is a great way to ensure unintended side effects will creep into your code.

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2 comments · 2 top-level

It is an illustration of a concept. I wouldn't call it a joke, but I also wouldn't use it.

For sure you wouldn’t actually commit this, but it’s for sure interesting to do the mental gymnastics to understand it.

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