Figwheel setup with Conjure

deps.edn

{:deps {org.clojure/clojure {:mvn/version "1.10.1"}
        org.clojure/clojurescript {:mvn/version "1.10.597"}}
 :paths ["src" "resources"]
 :aliases {:fig     {:extra-deps
                      {com.bhauman/rebel-readline-cljs {:mvn/version "0.1.4"}
                       com.bhauman/figwheel-main {:mvn/version "0.2.4"}}
                     :extra-paths ["target" "test"]}
           :build   {:main-opts ["-m" "figwheel.main" "-b" "dev" "-r"]}
           :min     {:main-opts ["-m" "figwheel.main" "-O" "advanced" "-bo" "dev"]}
           :release {:main-opts ["-m" "figwheel.main" "-bo" "release"]}
           :remote  {:main-opts ["-m" "figwheel.main" "-b" "remote" "-r"]}
           :nrepl   {:extra-deps
                      {nrepl/nrepl {:mvn/version "0.7.0"}
                       cider/piggieback {:mvn/version "0.4.2"}
                       cider/cider-nrepl {:mvn/version "0.24.0"}}
                     :main-opts ["-m" "figwheel.nrepl" "-b" "remote"]}}}

nrepl.clj

(ns figwheel.nrepl
  (:require [clojure.java.io :as io]
            [clojure.string :as string]
            [figwheel.main.api :as fig]
            [nrepl.server :as server]))


(def port-file ".nrepl-port")
(def nrepl-port 7888)


(defonce nrepl-server (atom nil))


(defn nrepl-handler []
  (require 'cider.nrepl)
  (ns-resolve 'cider.nrepl 'cider-nrepl-handler))


(defn start-nrepl-server! []
  (reset! nrepl-server
          (server/start-server :port nrepl-port
                               :handler (nrepl-handler)))
  (println "CIDER nREPL server started on port" nrepl-port)
  (spit port-file nrepl-port))


(defn stop-nrepl-server! []
  (when (not (nil? @nrepl-server))
    (server/stop-server @nrepl-server)
    (println "CIDER nREPL server on port" nrepl-port "stopped")
    (reset! nrepl-server nil)
    (io/delete-file port-file true)))


(defn parse-command-args [args]
  (if (nil? args)
    {}
    (->> args
         (reduce (fn [as a]
                   (if (string/starts-with? a "-")
                     (conj as a true)
                     (conj (pop as) a)))
                 [])
         (apply hash-map))))


(defn -main [& args]
  (let [switches (parse-command-args args)
        build (switches "-b")]
    (start-nrepl-server!)
    (-> (new java.io.File port-file) (.deleteOnExit))
    (fig/start {:rebel-readline false :mode :serve} build)
    (fig/cljs-repl build)))

I had the same problem with Rebel-readline not exiting correctly. What worked for me was calling (System/exit 0) after starting rebel. E.g. here's what it roughly looks like in my main:

(nrepl/start!)
(fig/start "dev")
(fig/cljs-repl "dev")
(rebel/-main) ; blocking call
(System/exit 0)

@thiru Sorry to have taken so long to respond. Are you able to share more of the file you're running to set everything up? I wasn't able to get things to work but I suspect I didn't have all the pieces set up the way you do.

Hey there, sorry for the late response as well. I didn't have a public repo with what I outlined. I just opened up a private repo that doesn't use Conjure yet but it has the rebel-readline bit, which is the problem anyway:

https://github.com/thiru/fileworthy2/blob/master/dev/user.clj

Note if you remove the (System/exit 0) call it hangs.

Hey @thiru that file seems to have been deleted?

Oops, I'm not sure why I put a link to a private repo! Maybe this repo will help @EdwardIII?

https://github.com/thiru/repl-base

@thiru Thanks!