Very clever.  Thanks for the contribution.

On Fri, Nov 22, 2013 at 1:20 AM, Kelker Ryan <theinter...@yandex.com> wrote:

> Reaction  - https://github.com/runexec/reaction
> *A small reactive programming library for Clojure*
>
> *Usage*
>
> user> (use '[reaction.core])
> nil
> user> (def-reactive! my-int 123)
> #'user/my-int
> user> @my-int
> 123
> user> (rapply! my-int inc)
> nil
> user> @my-int
> 124
> user> (original-value my-int)
> 123
> user> @my-int
> 124
> user> (rapply! my-int #(+ 5 %))
> nil
> user> @my-int
> 129
> user> (defn reactive-minus-2 [] (- @my-int 2))
> #'user/reactive-minus-2
> user> (reactive-minus-2)
> 127
> user> (rapply! my-int #(- % 20))
> nil
> user> @my-int
> 109
> user> (reactive-minus-2)
> 107
> user> (rset! my-int 1)
> nil
> user> (remove-actions! my-int)
> nil
> user> @my-int
> 1
> user> (rapply! my-int inc)
> nil
> user> @my-int
> 2
> user> (remove-actions! my-int)
> nil
> user> @my-int
> 1
> user>
>
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