Hi everyone, do someone knows if there is a way to pass data to a clojurescript project (Reagent) when building from leiningen?

What I would like to do it get the last commit information from the git repo inside the clojurescript project, and pass that information to my project to be able to display it inside the build

The more general question would be if there is a way to trigger some Clojure code when calling a build command like lein package

Maybe there's a more straightforward answer to your questions, but I've used :filespecs to grab git information and package it during lein uberjar https://github.com/technomancy/leiningen/blob/master/sample.project.clj#L432

I'm not sure how a clojurescript build differs as filespecs is specifically for adding things to a jar file.

Mmmmh thanks for the answer, I’ll check it out! 😃

@elkiwydev you can pass things to CLJS via :closure-defines

as well

this may be reasonable for some usages

within a :cljsbuild in lein project:

:closure-defines  {your.project.ns.name.SOME_DEF ~(find-some-dynamic-build-info)}

And you could do a

(defn find-some-dynamic-build-info []
 ;; lookup things here )

which in this case, looks like you’d probably be shelling out to git

but it’s pretty open with what you want to do to get whatever information

Thanks @mikerod, I’ll look for that too!