some_method arg, “key” => “value”
or
some_method arg, :key=>:value
are idiomatic ruby. let’s just support it directly and be
done with it:
I’d rather have a class or instance level method that let me define this
behavior globally for all hashes, or locally for instances. That way I
can keep the standard aref syntax, e.g. arg[:key] instead of using a
separate method name. I wouldn’t mind a way to ignore case, either.
h = {‘foo’, 1, ‘BAR’, 2}
h.symbol_alias = true # or whatever
h.ignore_key_case = true # or whatever
h[‘foo’] # 1
h[:foo] # 1
h[“FOO”] # 1
h[‘bar’] # 2
… etc, etc.
That being said, I’ll take a Hash#getopt method over nothing.
Regards,
Dan
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