After the introduction of of muuntaja the -main function changes from (defn -main [] (jetty/run-jetty (-> handler var wrap-nocache wrap-reload) {:port 3000 :join? false})) to (defn -main [] (jetty/run-jetty (-> #'handler wrap-nocache wrap-formats wrap-reload) {:port 3000 :join? false})) The hand…

Hi, we replace (-> handler var ...) with (-> #'handler ...). This does the exact same thing, but uses the #' syntax sugar instead of calling var explicitly. We’ve added an explanation of this syntax to clarify. Hope this helps!

Web Development with Clojure, Third Edition: Omitted `var` (page 38)

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Dmitri 14 September 2020 17:00 2

Good catch, thanks! we’ll update in the next release.

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