Maybe a transform function on with_index?
Enum.with_index([:a, :b, :c], &{&2, &1})
-bt
On Tue, Dec 8, 2020 at 3:05 PM José Valim <jose.va...@dashbit.co> wrote:
> I would like to propose an Enum.index/2 function. It behaves like
> with_index/2 but the index is the first argument:
>
> iex> Enum.index([:a, :b, :c])
> [{0, :a}, {1, :b}, {2, :c}]
>
> I am hoping it reads "index" this tuple (hence the index as the first
> element. While with_index means attach an index information to each element
> (hence the second element). Is this sound?
>
> Thank you,
>
> --
> 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 elixir-lang-core+unsubscr...@googlegroups.com.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/elixir-lang-core/CAGnRm4K6h7c1UbiEfoEsyCXGJRbO8he%3DFJ84yxC%2B3-GOo-2MwQ%40mail.gmail.com
> <https://groups.google.com/d/msgid/elixir-lang-core/CAGnRm4K6h7c1UbiEfoEsyCXGJRbO8he%3DFJ84yxC%2B3-GOo-2MwQ%40mail.gmail.com?utm_medium=email&utm_source=footer>
> .
>
--
Regards,
Bruce Tate
CEO
<https://bowtie.mailbutler.io/tracking/hit/f8218219-d2a8-4de4-9fef-1cdde6e723f6/c7c97460-016e-45fb-a4ab-0a70318c7b97>
Groxio, LLC.
512.799.9366
br...@grox.io
grox.io
--
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 elixir-lang-core+unsubscr...@googlegroups.com.
To view this discussion on the web visit
https://groups.google.com/d/msgid/elixir-lang-core/CAFXvW-4QOLzA4h34KBVSF1OnMFzxJZEwReV334YP3Pwu7cYX1g%40mail.gmail.com.
