Clojure

clojure.walk/stringifiy-keys does not stringify non-keyword keys

Details

  • Type: Defect Defect
  • Status: Closed Closed
  • Priority: Minor Minor
  • Resolution: Declined
  • Affects Version/s: Release 1.4
  • Fix Version/s: None
  • Component/s: None
  • Labels:
    None

Description

The doc says "Recursively transforms all map keys from keywords to strings." however only those keys that pass keyword? get transformed to string. This leaves other keys such as java.Long as-is.

A simple fix would be

(defn stringify-keys*
"Recursively transforms all map keys from keywords to strings."
[m]
(let [f (fn [[k v]] (if (keyword? k) [(name k) v] [(str k) v]))]
;; only apply to maps
(postwalk (fn [x] (if (map? x) (into {} (map f x)) x)) m)))

Activity

Andy Fingerhut made changes -
Field Original Value New Value
Resolution Declined [ 2 ]
Status Open [ 1 ] Resolved [ 5 ]
Stuart Halloway made changes -
Status Resolved [ 5 ] Closed [ 6 ]

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Dates

  • Created:
    Updated:
    Resolved: