clojurescript 2021-02-11

Oliver George05:02:30

I'm trying to port a re-frame app to use the new :bundle target based on the webpack tutorial. Prior to this I used the approach from the old webpack tutorial. I'm finding webpack takes inpractically long (10 minutes) to perform chunk asset optimisation.

% webpack --progress resources/public/js/index.js -o resources/public/js/app.js
92% chunk asset optimization TerserPlugin ...

If I configure the TerserPlugin and set compress: false it improves to a few seconds. I suspect the slowness is caused by webpack chewing on the ~2mb advanced build output from my app. Are there recommended webpack settings to avoid pointless "compress the compressed file" slowness? PS. I've created a https://gist.github.com/olivergeorge/aa3b7dd8d8826b595bcca293cac6c3bc.

grazfather18:02:55

hey guys. I don’t know anything near modern js, and I don’t know cljs, but I have a bit of a project idea and I’d like to do both the front and back end in clj[s]. It mostly deals with collecting and presenting datat. Wondering if any of you guys have suggestion on what library I might use on the front end to show the data. Specifically I want a line graph low water threshold, and maybe shading based ontime of day (on x). Literally just a temperature plot of indoor vs outdoor

p-himik19:02:46

If you mean plotting library, then I'm pretty happy with Vega. There are also some wrappers for D3, although you could use it directly via interop.

grazfather13:02:09

Yeah, I wasn’t even aware of Vega, but last night I did some playing around with Oz, which wraps vega and vega light, and it might fit the bill. Will try to find some D3 lib.

2021-02-11

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