在 clojure 中转换嵌套的矢量映射

Question

我需要以相同的方式将:c/name值收集并传输到嵌套向量中。

输入示例：

[:a/name "name" :a/vals [{:b/val [{:c/name "one"}{:c/name "two"}]}
                         {:b/val [{:c/name "three"}]}]]

输出：

[:a/name :a/vals "one, two, three"]

Answer 1

这从输入产生输出，这是你想要的吗？

(defn f [[k1 _ k2 rels]]
  [k1 k2
   (clojure.string/join ", "
     (map :c/name (apply concat (mapcat vals rels))))])