@mheld: you could compare downloads of https://clojars.org/reagent vs ( https://clojars.org/om + https://clojars.org/org.omcljs/om )

yeah, I ended up going with reagent!

even though om is more popular

gracias @atroche

I am very happy to announce Replumb 0.1.4. Adds dir, apropos, find-doc together with around 300 assertions against ClojureScript core. We found a bug, which is good, as one of the objectives of this library was also to help in that, I will report it soon on JIRA, but first things first: https://github.com/ScalaConsultants/replumb/releases/tag/0.1.4

cljs how to redefine function for debug some third lib. clojure can use alter-var-root

?

Hi all. Im running into a wierd problem when trying to decode JSON. In a figwheel repl I can do

(JSON/parse json-string)

No such namespace: JSON, could not locate JSON.cljs

@underplank: try (.parse js/JSON "123")

ahh… turns out its a compiler warning rather than an error. Can you do

js/JSON/parse

@underplank if you prefer that order, use js/JSON.parse

@sander: ahh thanks. worked it out, thanks @borkdude as well!

Wut. @dnolen now has a 2-peat for #1 HN. Maybe he can achieve a 3-peat.

Hi everyone! Noob question: if I'm using Stuart Sierra's component lib and I want to change the def'd var #'system to refer to something else, how can I do it in ClojureScript? ... in Clojure we'd use alter-var-root ... but ClojureScript thinks alter-var-root is an undeclared var...

maybe set!

set! works

Oh no! clojure.namespace.tools.repl currently only supports Clojure / JVM. oops.

If you happen to get an Apple TV this holiday season, ClojureScript / Ambly support is available for tinkering: https://github.com/omcljs/ambly/wiki/tvOS-Support

(def my-canvas (.getElementById js/document "canvas"))

(def ct (.getContext my-canvas "2d"))

(defn fill-rect [ct]
  ;(.fillStyle ct "Red")
  (.fillRect ct (30 30 50 60)))

I’m trying to get this code to work …. but I get Uncaught TypeError: 30.call is not a function

nvm

@tmtwd: (30 30 50 60) is interpreted as a function call

right

I figured it out

it was simpler than I thought it would be

has anyone tried combining om next and velocity js?

ssutch: I know there had been some work on om.previous, but not sure about next