# frozen_string_literal: true module ActionPolicy module Policy # Per-policy cache for applied rules. # # When you call `apply` twice on the same policy and for the same rule, # the check (and pre-checks) is only called once. module CachedApply def apply(rule) @__rules_cache__ ||= {} if @__rules_cache__.key?(rule) @result = @__rules_cache__[rule] return result.value end super @__rules_cache__[rule] = result result.value end end end end