Hi guys,
I'm wondering what the preferred method of parsing the "options" hash is?
In one file, I've just seen these three different methods:
def foobar(options = {})
options.reverse_merge!(:length => 30)
#...
call_another_method(options[:length])
end
def foobar(options = {})
options[:length] ||= 30
#...
call_another_method(options[:length])
end
def foobar(options = {})
length = options[:length] || 30
#...
call_another_method(length)
end
I'd like to go through and standardise them, at least in the files I'm
working on.
Which is the preferred method?
Thanks,
Jeremy
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