on a side note, if you want to use rebl with lread's rewrite efforts, it may be helpful to arrange for rebl to not refer to the version of rewrite-clj it wants (via its cljfmt dependency). based on a tip from lread, i now have the following alias in my ~/.clojure/deps.edn:

:rebl-11-rewrite-less
   {:extra-deps {org.clojure/core.async {:mvn/version "0.4.490"}
                ;; deps for file datafication (0.9.149 or later)
                org.clojure/data.csv {:mvn/version "0.1.4"}
                org.clojure/data.json {:mvn/version "0.2.3"}
                org.yaml/snakeyaml {:mvn/version "1.23"}
                org.clojure/clojure {:mvn/version "1.10.1"}
                com.cognitect/rebl
                ;; adjust to match your install location
                {:local/root "../REBL/REBL.jar"
                 :exclusions [rewrite-clj/rewrite-clj]}
                org.openjfx/javafx-fxml     {:mvn/version "11.0.1"}
                org.openjfx/javafx-controls {:mvn/version "11.0.1"}
                org.openjfx/javafx-graphics {:mvn/version "11.0.1"}
                org.openjfx/javafx-media    {:mvn/version "11.0.1"}
                org.openjfx/javafx-swing    {:mvn/version "11.0.1"}
                org.openjfx/javafx-base     {:mvn/version "11.0.1"}
                org.openjfx/javafx-web      {:mvn/version "11.0.1"}}
   ;;:main-opts ["-m" "cognitect.rebl"]
   }

hmmm... even though I’ve been doing this exclusion myself during development, I did not really think about it. I was thinking that rewrite-cljc would be a drop in replacement for rewrite-clj, but because its maven coordinates will be different there will be this potential collission.

hmm

I jotted down some notes on the issue: https://github.com/lread/rewrite-cljs-playground/blob/master/doc/design/01-merging-rewrite-clj-and-rewrite-cljs.adoc#not-a-drop-in-replacement-in-progress

thanks for writing this up -- am processing now

perhaps testing with a few concrete use cases, it will become clearer whether the exclusions for multiple libraries idea is practical.

now to find those cases...

my 2 cts: I'd go for the rewrite-cljc namespace