re-partee
How I like to structure cljs apps. Rationale explained at https://juxt.pro/blog/cljs-apps
Emacs
M-x cider-jack-in-clojurescript
From the command line
$ lein fig:build
App: http://localhost:9500/ Tests: http://localhost:9500/figwheel-extra-main/auto-testing Devcards: http://localhost:9500/cards.html