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assoc-some
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| (defn assoc-some | |
| "Assoc value in map if value is not nil." | |
| ([m k v] | |
| (cond-> m | |
| (some? v) (assoc k v))) | |
| ([m k v & kvs] | |
| {:pre [(even? (count kvs))]} | |
| (into (assoc-some m k v) | |
| (comp | |
| (partition-all 2) | |
| (keep (fn [kv] (when (some? (nth kv 1)) kv)))) | |
| kvs))) |
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