> Can you clarify this? I don't quite understand, but it looks intriguing.
Don't do this:
unless good_thing
bad_path
else
good_path
end
Do this:
if good_thing
good_path
else
bad_path
end
The condition should almost always use an 'if', should always state its intent
positively, and should always put the happy path above the sad path.
Similarly, don't:
return unless good_thing
Do:
good_thing or return
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