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Add namespace for data transformation utils.

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This commit is contained in:
Andrey Antukh 2015-12-25 15:26:40 +02:00
parent 66b6040f86
commit d8e7087af6
1 changed files with 13 additions and 0 deletions
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frontend/uxbox/util/data.cljs Normal file
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(ns uxbox.util.data
"A collection of data transformation utils.")
(defn index-by
"Return a indexed map of the collection
keyed by the result of executing the getter
over each element of the collection."
[coll getter]
(let [data (transient {})]
(run! #(assoc! data (getter %) %) coll)
(persistent! data)))
(def ^:static index-by-id #(index-by % :id))