Hi clojure,

There's a thing I find myself doing often in some of my projects where
I reduce over a core.async channel this way:

(core.async/reduce update-fn init-state input-channel)

By doing this on a stream of inbound events.
When looking at doing this with transducers, it's a bit unclear how to fit
the fact that I'm not doing any modification on the input-channel, do you
usually just use identity there ?

(transduce update-fn identity init-state input)

Moving to a transducer based approach is tempting, especially since it
would allow for a simpler REPL-based workflow, but I want to make sure I
get this right.

Cheers!

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