clojure.set/superset?

function

since v0.0-927

clojure.set/superset?

(superset? set1 set2)

Details:

Returns true if a is a superset of b, false otherwise.

In other words, returns true if a contains all the elements of b.

See Also:

Source docstring:

Is set1 a superset of set2?

Source code @ clojurescript:src/main/cljs/clojure/set.cljs

(defn superset? 
  [set1 set2]
  (and (>= (count set1) (count set2))
       (every? #(contains? set1 %) set2)))