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(ns weepinbell.config
"Config loader component that merges default config with user config.
Default config is located at resources/config.edn"
(:require [fast-edn.core :as edn]
[clojure.java.io :as io]))
(defn load-config [config-file]
(let [default-config (when-let [resource (io/resource "config.edn")]
(-> resource slurp edn/read-string))
external-file (io/file config-file)
external-config (when (.exists external-file)
(-> external-file slurp edn/read-string))]
(merge default-config external-config)))
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