RX14 changed the topic of #crystal-lang to: The Crystal programming language | http://crystal-lang.org | Crystal 0.19.2 | Fund Crystals development: http://is.gd/X7PRtI | Paste > 3 lines of text to https://gist.github.com | GH: https://github.com/crystal-lang/crystal | Docs: http://crystal-lang.org/docs/ | API: http://crystal-lang.org/api/ | Logs: http://irclog.whitequark.org/crystal-lang
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<bew78> Hello, I'm on Crystal v0.18.7, I'm trying to compile master, but I keep getting an error: 'Error in ./src/iterator.cr:117: can't apply visibility modifier'
<BlaXpirit> bew78, that is correct, you can't do that
<BlaXpirit> only the exact previous release has this guarantee right now
<BlaXpirit> so u need 0.19.2 to compile current master
<BlaXpirit> 0.19.x releases have been unusually rich with big changes
<bew78> thanks, I've seen that v0.19.2 is out on archlinux, I'll keep that
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<crystal-gh> [crystal] asterite pushed 4 new commits to master: https://git.io/vij93
<crystal-gh> crystal/master 20aa5d3 Ary Borenszweig: YAML: use libyaml emitter. Fixes #3353
<crystal-gh> crystal/master 75d958a Ary Borenszweig: Fixed #3348: IO#cooked and IO#cooked! don't compile
<crystal-gh> crystal/master 0a9490b Ary Borenszweig: Parser: added missing locations to some nodes
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<crystal-gh> [crystal] asterite pushed 1 new commit to master: https://git.io/vij7O
<crystal-gh> crystal/master a20f45a Ary Borenszweig: Formatter: give correct error on invalid source files. Fixes #3178
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<_jaitaiwan> Hey guys, looking for some help on kemal. I'm trying to determine why returning a hash from a function doesn't automatically get converted to JSON
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<crystal-gh> [crystal] asterite pushed 1 new commit to master: https://git.io/vijNl
<crystal-gh> crystal/master a84078a Ary Borenszweig: Fixed small typo
<asterite> _jaitaiwan: I guess it's because that's not the way it works
<asterite> I think the default behaviour is to invoke `to_s` on the returned object
<_jaitaiwan> Unless I'm mistaken the docs looks like it's auto. Yeah that's what it looks like?
<asterite> _jaitaiwan: http://kemalcr.com/docs/json/
<asterite> are you setting the content type?
<_jaitaiwan> @asterite: most definitely
<_jaitaiwan> I have tried using `next {}` which doesn't seem to work
<asterite> _jaitaiwan: seems like it doesn't work indeed. I'd report a bug to kemal
<_jaitaiwan> Thanks @asterite. I figured I'd take a look and try to fix myself. Although it looks like the code may not be in the repo at all. A promised feature if you will.
<asterite> I'll actually report it myself because I'm curious if it ever worked...
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<travis-ci> crystal-lang/crystal#a84078a (master - Fixed small typo): The build passed. https://travis-ci.org/crystal-lang/crystal/builds/163102044
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<_jaitaiwan> Thanks @asterite. I checked the specs and there's none that address it
<_jaitaiwan> I've nearly finished a PR which will address it
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<_jaitaiwan> Nvm looks like one is already made
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<_jaitaiwan> @asterite, are you the one who originally built Crystal?
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<crystal-gh> [crystal] ysbaddaden opened pull request #3358: Add File.chown and File.chmod (master...std-file-chmod-chown) https://git.io/vPesC
<RX14> _jaitaiwan, it was asterite and waj in the beginning
<_jaitaiwan> Thanks @RX14
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<crystal-gh> [crystal] asterite pushed 1 new commit to master: https://git.io/vPeCI
<crystal-gh> crystal/master df63f69 Ary Borenszweig: Compiler: add command line options to `crystal eval`. Fixes #3196. Closes #3224
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<crystal-gh> [crystal] asterite pushed 1 new commit to master: https://git.io/vPeEG
<crystal-gh> crystal/master cce3e71 Ary Borenszweig: Compiler: fixed parse error with block followed by division. Fixes #3359
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<travis-ci> crystal-lang/crystal#df63f69 (master - Compiler: add command line options to `crystal eval`. Fixes #3196. Closes #3224): The build has errored. https://travis-ci.org/crystal-lang/crystal/builds/163145201
<DeBot> https://github.com/crystal-lang/crystal/issues/3196 (Add support for "--help" to "crystal eval") | https://github.com/crystal-lang/crystal/pull/3224 (Support --help for crystal eval )
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<travis-ci> crystal-lang/crystal#cce3e71 (master - Compiler: fixed parse error with block followed by division. Fixes #3359): The build passed. https://travis-ci.org/crystal-lang/crystal/builds/163157824
<DeBot> https://github.com/crystal-lang/crystal/issues/3359 (Parse error with block followed by division)
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<travis-ci> crystal-lang/crystal#df63f69 (master - Compiler: add command line options to `crystal eval`. Fixes #3196. Closes #3224): The build passed. https://travis-ci.org/crystal-lang/crystal/builds/163145201
<DeBot> https://github.com/crystal-lang/crystal/issues/3196 (Add support for "--help" to "crystal eval") | https://github.com/crystal-lang/crystal/pull/3224 (Support --help for crystal eval )
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<dipnlik> hi all. does crystal already have a web scraping tool like mechanize for ruby?
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<FromGitter> <jwoertink> @dipnlik https://github.com/malina/metascraper I don't know that it's fully working though
<FromGitter> <jwoertink> There's also https://github.com/ysbaddaden/selenium-webdriver-crystal
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<FromGitter> <raydf> Nice @jwoertink :)
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<FromGitter> <piedoom> https://hacktoberfest.digitalocean.com/ think we might be able to leverage this to generate more interest in crystal?
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<FromGitter> <jwoertink> That's not a bad idea. There's already tags for newcomers. Could easily just add the hactoberfest tag to those issues