Returns the map with the keys in kmap renamed to the vals in kmap
Source
(defnrename-keys"Returns the map with the keys in kmap renamed to the vals in kmap"{:added"1.0"}[mapkmap](reduce(fn[m[oldnew]](if(contains?mapold)(assocmnew(getmapold))m))(applydissocmap(keyskmap))kmap))