How embarrasing I typo'd the subject. It should read Should zip / zip_with have a reducer?
Best Adam On Tuesday, February 2, 2021 at 10:27:49 PM UTC [email protected] wrote: > Hello! > > I was thinking about zip_with/3 et al. (don't judge me I'm in a lockdown). > > Currently they work by returning a list, but would it not make more sense > for it to take an accumulator? > > ```elixir > Enum.zip_with([1, 2], [3, 4], %{}, fn left, right, acc -> Map.put(acc, > left, right) end) > %{ 1 => 3, 2 => 4 } > > Enum.zip_with([1, 2], [3, 4], [], fn left, right, acc -> [{left, right} | > acc] end) > [{1, 3}, {2, 4}] > ``` > If so... I guess it also opens to door for a zip_while. > > Am I mad? Has science gone too far? > > Best > > Adz > > > -- You received this message because you are subscribed to the Google Groups "elixir-lang-core" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/elixir-lang-core/468649a3-7e6f-4214-99d8-6e8ef5e6d72an%40googlegroups.com.
