But it's not composable as Janet's version, it will fail when mapped over, because it may return a plain value instead of a callable one. In Janet, all values can naturally participate in higher-order contexts due to its uniform treatment of callables, while in Clojure, only actual functions can be composed or mapped.
I only know about: https://github.com/Engelberg/better-cond in clojure which is different it adds syntax enhancement + control flow convenience.
Similar better-cond can be written in clojure too:
But it's not composable as Janet's version, it will fail when mapped over, because it may return a plain value instead of a callable one. In Janet, all values can naturally participate in higher-order contexts due to its uniform treatment of callables, while in Clojure, only actual functions can be composed or mapped.