Is this still the ideal way to find the position (start, end) of a regex match in clojurescript? https://stackoverflow.com/questions/18735665/how-can-i-get-the-positions-of-regex-matches-in-clojurescript

@drewverlee likely

Hey all, been messing around with Shadow and AWS some, I wrote a quick post of how to work with both https://dev.to/royalaid/aws-api--lambda--cljs-29ca

what are the best ways to debug clojurescript?

@mateus.pimentel.w What env are you working from? Do you have a repl set up?

@mateus.pimentel.w in Chrome it mostly just works, especially if you're using cljs-devtools

it also works in Safari & Firefox, but cljs-devtools gives Chrome the advantage

nice, i realized that when i was using figwheel, i could set breakpoints on the .cljs files even with hot reloading. Now with shadow-cljs i think i will have to do some configuration in order for it to work like that

i will see what is missing

breakpointing doesn't really have anything to do w/ tooling btw

fundamental feature

it is true that your hot-loader does need to be careful to not mess things up

i think the files are just not being updated on the browser then

as they were with fighwheel, which setted a kind of unique id for every resource ( with ?timestamp= or something like that )

right cache busting

(shameless plug) for desperate cases when you need to debug/explore something in the middle of complex foreign code, there is Dirac DevTools[1], it has complicated setup, but it allows you to eval cljs code in the context of a paused breakpoint. [1] https://github.com/binaryage/dirac

I've set up Material UI using the npm bundles option in figwheel and a webpack bundle. Problem is, I'm getting two versions of React in my page. One from the webpack bundle (which it needs to bundle Material UI), and another from Reagent's use of clsjs.react. Is this something folks have dealt with before?

@bryan778 yes

you need an exclusion

just exclude react from cljsjs.react deps

@bryan778 an example https://github.com/clojure/tools.deps.alpha/blob/master/deps.edn#L17

@dnolen hm. I tried that, but now get build errors calling Reagent function (like reactify-component).

@bryan778 I don't understand "build errors" when you're talking about runtime stuff

can you provide more details

the cljsjs package is explicity referenced in reagent

hrrrmmmmmm

apparently React elements are immutable?

like, literally I can’t seem to mutate them?

yep, it’s using Object.freeze: https://github.com/facebook/react/blob/master/packages/react/src/ReactElement.js#L158

Is there a clojurescript port of ring?

ish

Wrapping nodejs' http perhaps?

https://github.com/macchiato-framework

https://macchiato-framework.github.io/

it’s not exactly like ring because Node.js relies on callbacks

but we’ve been using it at work for the last ~11 months and it’s been pretty good!

Cool, I'll take a look!

@bryan778 the problem is that your replacement is not specifying that it provides react

that last couple sections of https://clojurescript.org/guides/webpack cover this

you should examine the build configs here very closely - they are pretty simple but the pattern must be followed exactly

anyone use nervous-system's cljs-lambda?

I've got the demo echo working and not quite sure what it is doing when it sets body to (event :body). I thought maybe if i replace that with some custom edn i would get the edn back but i'm not understanding what's going on here.

@dnolen I think that makes sense. I'll give it another shot this evening. Thanks for the help.