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# frozen_string_literal: true
require 'declarative_policy'
# This module speeds up class resolution by caching it.
#
# See https://gitlab.com/gitlab-org/gitlab/-/merge_requests/119924
# See https://gitlab.com/gitlab-org/ruby/gems/declarative-policy/-/issues/30
module ClassForClassCache
def self.prepended(base)
class << base
attr_accessor :class_for_class_cache
end
base.class_for_class_cache = {}
base.singleton_class.prepend(SingletonClassMethods)
end
module SingletonClassMethods
def class_for_class(subject_class)
class_for_class_cache.fetch(subject_class) do
class_for_class_cache[subject_class] = super
end
end
end
end
DeclarativePolicy.configure do
named_policy :global, ::GlobalPolicy
end
DeclarativePolicy.prepend(ClassForClassCache)
|
