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(require '[schema.core :as s]) | |
(require '[schema.coerce :as coerce]) | |
(require '[schema.utils :as utils]) | |
(defn filter-schema-keys | |
[m schema-keys extra-keys-walker] | |
(reduce-kv (fn [m k v] | |
(if (or (contains? schema-keys k) | |
(and extra-keys-walker | |
(not (utils/error? (extra-keys-walker k))))) | |
m | |
(dissoc m k))) | |
m | |
m)) | |
(defn map-filter-matcher | |
[s] | |
(when (or (instance? clojure.lang.PersistentArrayMap s) | |
(instance? clojure.lang.PersistentHashMap s)) | |
(let [extra-keys-schema (#'s/find-extra-keys-schema s) | |
extra-keys-walker (when extra-keys-schema (s/walker extra-keys-schema)) | |
explicit-keys (some->> (dissoc s extra-keys-schema) | |
keys | |
(mapv s/explicit-schema-key) | |
(into #{}))] | |
(when (or extra-keys-walker (seq explicit-keys)) | |
(fn [x] | |
(if (map? x) | |
(filter-schema-keys x explicit-keys extra-keys-walker) | |
x)))))) |
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