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Sorry for such a trivial question, but I’d feel silly building this if it already existed.
I have a vague memory of there being a Rails helper that could turn ['one', 'two', 'three'] into “one, two, and three”, but I could be totally making things up. And I can’t quite figure out where in the API to look since it’s not in the TextHelper module, nor can I figure out what to search for.
Does this method exist, or am I just imagining it?
to_sentence is the helper