TLDR: Logical operators actually return one of the operands, so you can refactor code using this feature.
Usually, you may see || and &&...
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Elvis cuts out not only undefined, but also null.
Still, it is much safer than short circuiting.
Thanks! I've added a note to the post and mentioned you 🙏
Nice post, short circuit logic has the added benefit of also making your code a lot cleaner.