Clojurians Log v2

has anyone managed to get Klipse working on Shadow-CLJS? I’m having one heck of a time trying to get it to build.

[:app] Build failure:
The required namespace "cljsjs.codemirror.addon.edit.matchbrackets" is not available, it was required by "klipse/ui/editors/editor.cljs".

@tom.bowden https://shadow-cljs.github.io/docs/UsersGuide.html#cljsjs

Thanks for your reply @thheller. I’ve added the file src/main/cljsjs/codemirror.cljs file to my project, with this code inside:

(ns cljsjs.codemirror
  (:require ["codemirror" :as cm]))

(js/goog.exportSymbol "CodeMirror" cm)

The required namespace "cljsjs.codemirror.addon.edit.matchbrackets" is not available, it was required by "klipse/ui/editors/editor.cljs".

well you added cljsjs.codemirror not cljsjs.codemirror.addon.edit.matchbrackets

thats a different ns and different require

you can look at how that cljsjs package is created to find out what require that would be

may just be "codemirror/addon/edit/matchbrackets" but I'm not sure

Sorry about this, but I am still confused. I have also added the file src/main/cljsjs/codemirror/addon/edit/matchbrackets.cljs file to my project:

(ns cljsjs.codemirror.addon.edit.matchbrackets
  (:require ["codemirror.addon.edit.matchbrackets" :as cmaem]))

(js/goog.exportSymbol "CodeMirrorAddonEditMatchbrackets" cmaem)

[:app] Build failure:
The required JS dependency "codemirror.addon.edit.matchbrackets" is not available, it was required by "cljsjs/codemirror/addon/edit/matchbrackets.cljs".

Dependency Trace:
	clojsandbox/app/core.cljs
	klipse/run/plugin/plugin.cljs
	klipse/plugin.cljs
	klipse/klipse_editors.cljs
	klipse/ui/editors/common.cljs
	klipse/ui/editors/editor.cljs
	cljsjs/codemirror/addon/edit/matchbrackets.cljs

please check what I said in my last message 😛

the require string does not always match the cljsjs name exaclty

so at the very least it requires / instead of .. you can find the correct path by going into node_modules/codemirror and finding the correct folder or matching .js file for the above

so either node_modules/codemirror/addon/edit/matchbrackets.js or node_modules/codemirror/addon/edit/matchbrackets as a folder

Doh! Silly mistake. I think I need to get some rest, thanks for your patience @thheller

Hello. I have included the npm module qrious into my package.json. How do I require it in my namespace and call the constructor new QRious()? -> https://www.cssscript.com/pure-javascript-qr-code-generator-qrious/ I have tried ["qrious" :as qrious] but js/QRious is not defined. qrious seams to be a function, but calling it throws Cannot read property 'bind' of undefined .

@witek in general you NEVER use js/ for anything that you imported via require in the ns. you use the :as name directly

so probably just (qrious. ...)

(qrious. ...) throws Uncaught Error: Invalid option: __reactInternalInstance$uiqex7uo9w at Nevis.extend.exists._set (qrious.js:1924). When using qrious in Vanilla JS, I have to call the QRious() constructor, which is defined globally when including the qrious.js via <script>. Don't I have to mention this QRious constructor somehow? Perhaps you have a hint for me after having a look at qrious.js: https://github.com/neocotic/qrious/blob/master/dist/qrious.js

Hi @witek, did you tried to use qrious in vanilla JS with require like const qrious = require('qrious')? It works? The doc does not mention this method.

If yes so as mentionned thheller, require the lib in your CLJS namespace like that:

(ns your-namepace
  (:require ["qrious" :as qrious]))

@witek without a full code snippet for what you are doing we cannot help much. the constructor appears to be called properly, just with an option it didn't expect, since it seems to get to this part https://github.com/neocotic/qrious/blob/master/dist/qrious.js#L1923

trying to use rechart, but it’s failing to build with the following error. any ideas? > Closure compilation failed with 2 errors > --- node_modules/d3-array/dist/d3-array.js:271 > This code cannot be converted from ES6. extending native class: Map > --- node_modules/d3-array/dist/d3-array.js:291 > This code cannot be converted from ES6. extending native class: Set

@benny you need to up your :compiler-options {:output-feature-set :es6} if there is code that can't be transpiled

that did it! thanks @thheller

Hi all, how to do the hot-reload trick in react-native, similar to below example with react-dom...

(defn ^:dev/after-load start []
  (reagent/render [ui {:x (js/Date.now)}] dom-root)) 

(react-native/AppRegistry.registerComponent "myApp" #(reagent/reactify-component root))

(def root-version (atom 0))
(defn reloadable-root []
  @root-version
  (r/reactify-component root))

(defn start []
  (rn/AppRegistry.registerComponent "myApp" reloadable-root))

(defn ^:dev/after-load after-load []
  (js/console.log "after load...")
  (swap! root-version inc)
  (start))

@jaime.sangcap you can use the helper I created https://github.com/thheller/reagent-react-native/blob/master/src/main/test/app.cljs#L36

or copy what that does if you want to roll your own

I can tell that for you the issue is that your are deref'ing the @root-version outside of a scope where reagent looks for it

@thheller Awesome! ❤️ Thanks for the link. I will try that trick. Btw, IIRC you also use cursive and intellij? How do you manage to switch between repl? One thing I noticed is that for running (shadow.cljs.devtools.api/watch-compile-all!), you need to be in the CLJ repl. But for evaluating cljs, you need to be in the CLJS repl. How do you manage to compile/reload while making changes?

I never use (shadow.cljs.devtools.api/watch-compile-all!) so I rarely have a reason to be in a CLJS repl when working on CLJS

when I do some CLJ stuff I just open a second connection