https://github.com/severeoverfl0w/delegating-repl

A ClojureScript REPL that Delegates to another REPL
https://github.com/severeoverfl0w/delegating-repl

clojurescript kaocha

Last synced: about 2 months ago
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A ClojureScript REPL that Delegates to another REPL

• Host: GitHub
• URL: https://github.com/severeoverfl0w/delegating-repl
• Owner: SevereOverfl0w
• Created: 2020-02-24T21:27:07.000Z (about 5 years ago)
• Default Branch: master
• Last Pushed: 2020-02-24T21:28:32.000Z (about 5 years ago)
• Last Synced: 2025-01-22T05:27:54.803Z (4 months ago)
• Topics: clojurescript, kaocha
• Language: Clojure
• Size: 2.93 KB
• Stars: 2
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.adoc

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README

        
= Delegating ClojureScript REPL

image::https://img.shields.io/clojars/v/io.dominic/delegating-repl.svg[Clojars Project, link=https://clojars.org/io.dominic/delegating-repl, opts=interactive]

This is a ClojureScript REPL which simply delegates to another.

By wrapping another REPL in this way, we can add useful actions around certain parts of the lifecycle.

The only feature supported now is `:launch-command`, which is an alternative to the `:launch-browser` option in the browser repl where you choose how to launch.

The `:launch-command` is also run on a separate thread in order to avoid it holding up the launch of your tests.

This is most useful with https://github.com/lambdaisland/kaocha-cljs[kaocha-cljs] due to https://clojure.atlassian.net/browse/CLJ-2493[CLJ-2493].

But it is likely useful with other ClojureScript environments also.

== Example Kaocha use

[source,clojure]

.tests.edn

----

:tests [{…

         :cljs/repl-env io.dominic.delegating-repl.core/repl-env

         :cljs/compiler-options

         {:io.dominic.delegating-repl/repl-env cljs.repl.browser/repl-env

          ;; Don't create visible GUI, prevent stealing focus.

          :launch-command ["chrome" "--silent-launch" "http://localhost:9000"]

          ;; Do create a visible tab, but don't worry, it won't block.

          :launch-command ["chrome" "http://localhost:9000"]

          ;; Prevent cljs.repl.browser from starting a browser.

          :launch-browser false}}]

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