this post was submitted on 09 May 2024
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My personal code readability axe to grind is nested complex ternary operators.
Every now and then I'll see something like this
return (checkFormatType(currentObject.type==TYPES.static||currentObject type==TYPES.dynamic?TYPES.mutable:TYPES.immutable)?create format("MUTABLE"):getFormat(currentObject));And I have a fucking conniption because just move that shit into a variable before the return. I get it when sometimes you just need to resolve something inline, but a huge amount of the time that ternary can be extracted to a variable before the ternary, or just rewrite the function to take multiple types and resolve it in the function.
In a one-liner competition, sure.
In my codebase? I'd pull a "let's linger after standup about your PR" and have the coder sweat through a 10 minute soapbox about nothing before laying down the law.
Yeah, the annoying thing is the people who I generally have found to be the worst about stuff like this are old school Senior C developers, who still program like it's 1987 and we have to fit everything into 4K of RAM.
Fortunately there's nothing like that in my code base, I just run into stuff like that periodically when I'm digging around in other team's server code looking for something.