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Good Software Development Habits

(zarar.dev)
361 points mmphosis | 1 comments | 17 Nov 24 16:34 UTC | HN request time: 0.209s | source
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leetrout ◴[17 Nov 24 18:05 UTC] No.42165704[source]▶
> It's better to have some wonky parameterization than it is to have multiple implementations of nearly the same thing. Improving the parameters will be easier than to consolidate four different implementations if this situation comes up again.

Hard disagree. If you cant decompose to avoid "wonky parameters" then keep them separate. Big smell is boolean flags (avoid altogether when you can) and more than one enum parameter.

IME "heavy" function signatures are always making things harder to maintain.

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arccy ◴[17 Nov 24 19:26 UTC] No.42166363[source]▶
+1, have 2 implementations that each have an independent branch point? if you combine them you have a function with 2 bool parameters, and 4 possible states to test, 2 of which you might never need
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1. cma ◴[18 Nov 24 07:50 UTC] No.42170578[source]▶
A very common one is two booleans with one combination of them being an invalid state (e.g. never are both bools true in a valid state but all can be false or a mixture). Use an enum instead that represents only the three valid cases.