cljs.spec/&

MOVED, please see cljs.spec.alpha/&
macroremoved v1.9.542added v1.9.14Edit
(& re & preds)

Source docstring:
takes a regex op re, and predicates. Returns a regex-op that consumes
input as per re but subjects the resulting value to the
conjunction of the predicates, and any conforming they might perform.
Source code @ clojurescript:src/main/cljs/cljs/spec.cljc
(defmacro &
  [re & preds]
  (let [pv (vec preds)]
    `(amp-impl ~re ~pv '~(mapv #(res &env %) pv))))