clojurescript 2017-05-13

john02:05:42

@qqq pretty good rundown here: https://developer.mozilla.org/en-US/docs/Web/API/HTML_Drag_and_Drop_API/File_drag_and_drop

qqq06:05:09

is there a systematic way to debug: "my code works in optimizations none" BUT NOT in "optimizesona advanced" or does it just require guessing which function it's dying on ?

anmonteiro06:05:49

@qqq https://clojurescript.org/reference/advanced-compilation#fixing-advanced-compilation-issues

qqq06:05:36

@anmonteiro : thanks // turned out bug was: both -none and -advanced were broken but somehow -none was on old version of code that worked thus it incorrectly appeared that -advanced broke the build

qqq06:05:52

1. I'm aware of aget. 2. There is no acall. 3. Using aget, how do I rewrite (.callFoo obj 2 3) ?

qqq06:05:05

is it just ((aget obj "callFoo") 2 3) ?

gazaxian07:05:20

Does anyone know of a performant cljs / clj 3d vector maths lib? Rolling my own but it’ll be dog slow 🙂

qqq07:05:54

I have heard very good thing about https://github.com/thi-ng/geom

gazaxian07:05:30

cheers man, will check out

gazaxian07:05:13

yeah that’s load better than mine 😄

gazaxian07:05:48

oh awes, it has a load of webgl buffer stuff

qqq07:05:14

I still don't have a project that uses http://thi.ng, but every time I search for some library related to 3d graphics in clojure, some subpart of http://thi.ng always pops up.

dominicm08:05:28

@qqq as an aside, aget only works with arrays. If it works with objects that's purely a coincidence.

dominicm08:05:47

goog.object/get is what you want.

qqq08:05:43

@dominicm : ah, thanks! the 'a' in 'aget/aset' stands for array ?

dominicm08:05:55

@qqq yep!

Pablo Fernandez09:05:11

How can I access the lein project version in a ClojureScript app?

thheller09:05:03

@pupeno why would you need to? but short answer is you can't.