#crystal-lang on 2022-12-07 — irc logs at libera.irclog.whitequark.org

2021-05-27 20:26 ChanServ changed the topic of #crystal-lang to: The Crystal programming language | https://crystal-lang.org | Fund Crystal's development: https://crystal-lang.org/sponsors | GH: https://github.com/crystal-lang/crystal | Docs: https://crystal-lang.org/docs | Gitter: https://gitter.im/crystal-lang/crystal

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02:13 <riza> SamantazFox: there are a bunch of us, the Discord server has an aoc channel. But I'm over here at github.com/robacarp/advent_of_code/

02:15 <riza> a couple more links from the discord https://github.com/hovsater/aoc-crystal

02:16 <riza> https://git.sr.ht/~refi64/AoC-2022

02:17 <riza> https://github.com/Daegalus/adventofcode22

02:17 <riza> there are probably many others

02:17 <riza> oh we have a leaderboard too....uuuummm

02:17 <riza> https://adventofcode.com/2022/leaderboard/private/view/659296

02:18 <FromGitter> <refi64:linuxcafe.chat> Note that mine is not actually in Crystal 😅

02:19 <riza> oh whoops

02:20 <riza> i like that they're on sr.ht

02:20 <riza> i keep meaning to set up a gittea or something but ...

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02:41 <FromGitter> <refi64:linuxcafe.chat> sr.ht is definitely pretty nice

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05:36 <FromGitter> <hasnep:matrix.org> Hi, does anyone know if there's a shard or some stdlib functionality to replicate Python's pydantic library? i.e. parsing JSON to a class

05:36 <FromGitter> <Blacksmoke16> https://crystal-lang.org/api/JSON/Serializable.html

05:38 <FromGitter> <hasnep:matrix.org> Perfect, thanks!

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19:48 <FromGitter> <mdesantis> hello! I'm confused by type aliases. I can't see why this works: ⏎ ⏎ ```code paste, see link``` [https://gitter.im/crystal-lang/crystal?at=6390ee27dbde086250d1c2cd]

19:49 <FromGitter> <mdesantis> but this doesn't work: ⏎ ⏎ ```code paste, see link``` [https://gitter.im/crystal-lang/crystal?at=6390ee37b9b687534183aa42]

19:49 <FromGitter> <mdesantis> if `DeviceDir` is an alias of `Hash(DeviceName, DeviceFile | DeviceDir)`, why can't I call `.new` on it?

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20:23 <FromGitter> <ShalokShalom> hi there

20:23 <FromGitter> <ShalokShalom> is there somebody who has tried to run Crystal on the GraalVM?

20:23 <FromGitter> <ShalokShalom> It has support

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21:08 <FromGitter> <Blacksmoke16> @mdesantis https://github.com/crystal-lang/crystal/issues/9752

21:09 <FromGitter> <Blacksmoke16> related: https://github.com/crystal-lang/crystal/issues/5155 ⏎ ⏎ recursive aliases are usually frowned upon, so might want to go to plan b

21:23 <FromGitter> <mdesantis> oh! I had found the 5155 but it's the first time I see 9752, makes sense. Thanks!

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