clojure.core.reducers/take-while

function

since v0.0-1236

(take-while pred)

(take-while pred coll)

Source docstring:

Ends the reduction of coll when (pred val) returns logical false.

Source code @ clojurescript:src/main/cljs/clojure/core/reducers.cljs

(defcurried take-while
  {}
  [pred coll]
  (reducer coll
   (fn [f1]
     (rfn [f1 k]
          ([ret k v]
             (if (pred k v)
               (f1 ret k v)
               (reduced ret)))))))