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utils.clj
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utils.clj
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(ns kafka-util.utils
(:require [camel-snake-kebab.core :as csk]
[clojure.string :as st])
(:import (java.time Instant)))
(defn kebab->camel [m]
(->> m
(reduce-kv (fn [i k v]
(let [key (csk/->camelCase k)
value (if (map? v)
(kebab->camel v)
v)]
(assoc i key value)))
{})))
(defn camel->kebab [m]
(->> m
(reduce-kv (fn [i k v]
(let [key (csk/->kebab-case-keyword k)
value (if (map? v)
(camel->kebab v)
v)]
(assoc i key value)))
{})))
(defn not-nil?
[x]
(not (nil? x)))
(defn now-epoch []
(.toEpochMilli (Instant/now)))
(defn minutes->milli
[minutes]
(* minutes 60 1000))
(defn mk-string
[separator collection]
(->> collection
(map str)
(st/join separator)))
(defn minutes-ago-epoch
[minutes]
(- (now-epoch) (minutes->milli minutes)))
(defn uid []
(str (java.util.UUID/randomUUID)))