I found myself writing code like this several times:

(defn watch-scan-progress [panel progress]
  (async/go-loop [value (async/<! progress)]
    (dispatch [:update-scan-progress panel value])
    (recur (async/<! progress))))

where the only difference is in code between getting value from channel and recuring to it again

I was thinking if I can generalize that into a function or something, but I had a problem with go macro not allowing that

basically I have 2 instances of that ATM and I'm about to wtite it 3rd time https://github.com/YurySolovyov/eion/blob/1ccb5913b0bba22dadeef8770d4bec528b89f993/src/eion/renderer/channels.cljs#L43-L56

what I think I want is a general function or macro to say something like (watch-chan progress-channel (fn [val] (foo val))) or something along these lines