In general I am a +1, but I'd rather have these utility functions under `Tuple`, as `Tuple.first/1` and `Tuple.second/1`.
Em segunda-feira, 22 de maio de 2023 às 07:25:03 UTC+6, halos...@gmail.com escreveu: > Personally, I think that the names are excessively short and confusing. > `first_elem` and `second_elem` would be more meaningful. > > -a > > On Sun, May 21, 2023 at 9:06 PM Vinícius Müller <vinig...@gmail.com> > wrote: > >> Currently it is necessary to do `|> &elem(&1, 1)` or `|> &elem(&1, 2)` >> when trying to get a specific element of a tuple in a pipeline or normally. >> >> F#[0], Haskell[1], Ocaml[2] and other functional languages have the `fst` >> and `snd` functions, which simply extract the first and second elements of >> a tuple, respectively. >> >> I think it would make some code samples simpler, since it reads much >> better, I guess it's the same idea as using `|> hd()` rather than doing `|> >> fn [h | _] -> h end`. >> >> Does this makes sense for Elixir? If so, I'm willing to implement it. >> >> [0]: >> https://learn.microsoft.com/en-us/dotnet/fsharp/language-reference/tuples#obtaining-individual-values >> [1]: >> https://hackage.haskell.org/package/base-4.18.0.0/docs/Prelude.html#g:3 >> [2]: https://v2.ocaml.org/api/Stdlib.html >> >> -- >> 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-co...@googlegroups.com. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/elixir-lang-core/8c965a60-d8a5-4384-aeb4-182a86c085bbn%40googlegroups.com >> >> <https://groups.google.com/d/msgid/elixir-lang-core/8c965a60-d8a5-4384-aeb4-182a86c085bbn%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > > > -- > Austin Ziegler • halos...@gmail.com • aus...@halostatue.ca > http://www.halostatue.ca/ • http://twitter.com/halostatue > -- 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/09a1566c-01d0-4f4a-8548-0e9b7d18c6fbn%40googlegroups.com.
