♻️ Make the namespacing independent of the branding.

frontend/src/app/util/time.cljs

@@ -0,0 +1,50 @@
+;; This Source Code Form is subject to the terms of the Mozilla Public
+;; License, v. 2.0. If a copy of the MPL was not distributed with this
+;; file, You can obtain one at http://mozilla.org/MPL/2.0/.
+;;
+;; This Source Code Form is "Incompatible With Secondary Licenses", as
+;; defined by the Mozilla Public License, v. 2.0.
+;;
+;; Copyright (c) 2015-2020 Andrey Antukh <niwi@niwi.nz>
+
+(ns app.util.time
+  (:require
+   ["date-fns/format" :as df-format]
+   ["date-fns/formatDistanceToNow" :as df-format-distance]
+   ["date-fns/locale/fr" :as df-fr-locale]
+   ["date-fns/locale/en-US" :as df-en-locale]
+   ["date-fns/locale/es" :as df-es-locale]
+   ["date-fns/locale/ru" :as df-ru-locale]
+   [goog.object :as gobj]))
+
+(def ^:private locales
+  #js {:default df-en-locale
+       :en df-en-locale
+       :en_US df-en-locale
+       :fr df-fr-locale
+       :fr_FR df-fr-locale
+       :es df-es-locale
+       :es_ES df-es-locale
+       :ru df-ru-locale
+       :ru_RU df-ru-locale})
+
+(defn now
+  "Return the current Instant."
+  []
+  (js/Date.))
+
+(defn format
+  ([v fmt] (format v fmt nil))
+  ([v fmt {:keys [locale]
+           :or {locale "default"}}]
+   (df-format v fmt #js {:locale (gobj/get locales locale)})))
+
+(defn timeago
+  ([v] (timeago v nil))
+  ([v {:keys [seconds? locale]
+       :or {seconds? true
+            locale "default"}}]
+   (df-format-distance v
+                       #js {:includeSeconds seconds?
+                            :addSuffix true
+                            :locale (gobj/get locales locale)})))