Do you also get it when running clj-kondo from the command line?

^ @sogaiu

I bet you're in a .cljc file?

@pez @filipematossilva https://clojurians.slack.com/archives/CHY97NXE2/p1571868283186300

yes, that's right

you're getting that error because alias is not valid in CLJS (or at least clj-kondo thinks so). so when you wrap it in a conditional #?(:clj ...) the warning goes away

ah, ok, thanks. makes perfect sense.

i wonder why i'm not seeing the same thing via flycheck in emacs

I see the same behavior in flycheck+emacs, so it's probably an installation thing

ah, will investigate

yes, it was a local thing. sorry for the noise. i'm not using the vanilla clojure-mode so i should have known 🙂

it turned out there was one more twist -- depending on whether i launched emacs from a terminal or not, exec-path was different. that was also an "installation thing", but at a lower level. til -- flycheck automatically disables checkers for various reasons -- M-x flycheck-verify-setup can be of some help, but it seemed convoluted to have to use C-u M-x flycheck-disable-checker to re-enable...

yeah. what I also find useful is running flycheck-compile

ah, that gives more detailed output i guess. nice. thanks for the tip!

clj-kondo was my first real reason to use flycheck -- i suppose most other folks who use flycheck-clj-kondo are likely to be flycheck users already?

I just use flycheck, but I'm by no means an expert on how to use it

The lsp server should also work with emacs. Maybe with inspiration from @snoe's https://github.com/snoe/clojure-lsp#emacs code people can try it out and see if they can get it working on Windows, document it etc.

Code for the lsp server: https://github.com/borkdude/clj-kondo.lsp

i tried to get clojure-lsp to work with emacs before but didn't have much luck -- i wonder if things have changed...

@sogaiu my coworker is using it with hydra and stuff setup for it. https://github.com/dpsutton/tangled/blob/master/init.org#lsp

@snoe If you would consider adopting clj-kondo into clojure-lsp, by borrowing some code from https://github.com/borkdude/clj-kondo.lsp it should just be a few lines of code.

no hard feelings if you don't of course!

also feedback on clj-kondo.lsp is welcome. this was my first time doing anything with lsp

@borkdude let's do it!

@snoe -- i will take a look -- just having failed again, happy to have more pointers 🙂

ah, that config had some extra bits that the repository README seemed to be lacking -- seems to have done the trick -- thanks @snoe! at long last, i can try clojure-lsp 🙂

(:refer-clojure :rename {requirng-resolve rr}) clj-kondo didn't pick up that I typo'd the left-hand side here. Shall I raise an issue?

sure!

huh, wait. You don't actually seem to warn me if I :refer a non-existent var. I thought it did.

it doesn't

about clojure.core we know all the vars, but we don't know all the vars from other namespaces

unless in the cache?

right, but it should also work without the cache without giving false positives. it could try to be more clever about it, for sure

so if it's in the cache, it could try to help you

not sure if this will lead to many false positives, but definitely worth a try

also worth an issue