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oliyh/async-handler.clj

Created October 6, 2015 18:33
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Pedestal interceptor which allows you to return core.async channels from defhandlers
Raw
async-handler.clj
(swagger/defafter async-handler
{:description "Wraps asynchronous responses into the context (lets you use defhandler)"}
[context]
(if (satisfies? clojure.core.async.impl.protocols/Channel (:response context))
(a/pipe (:response context) (a/chan 1 (map #(assoc context :response %))))
context))
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