Returns true if (pred x) is logical true for every x in coll, else
false.
Source
(defnevery?"Returns true if (pred x) is logical true for every x in coll, else
false."{:tagBoolean:added"1.0":statictrue}[predcoll](cond(nil?(seqcoll))true(pred(firstcoll))(recurpred(nextcoll)):elsefalse))