this post was submitted on 21 Oct 2024
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Programming
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Ew no.
Abusing language features like this (boolean expression short circuit) just makes it harder for other people to come and maintain your code.
The function does have opportunity for improvement by checking one thing at a time. This flattens the ifs and changes them into proper sentry clauses. It also opens the door to encapsulating their logic and refactoring this function into a proper validator that can return all the reasons a user is invalid.
Good code is not "elegant" code. It's code that is simple and unsurprising and can be easily understood by a hungover fresh graduate new hire.
I wouldnt go that far, both elegance are simplicity are important. Sure using obvious and well known language feaures is a plus, but give me three lines that solve the problem as a graph search over 200 lines of object oriented boilerplate any day. Like most things it's a trade-off, going too far in either direction is bad.