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Contents
# frozen_string_literal: true
require 'active_support/concern'
require 'eac_ruby_utils/simple_cache'
require 'eac_ruby_utils/patches/object/if_present'
module EacRubyUtils
class CommonConcern
CLASS_METHODS_MODULE_NAME = 'ClassMethods'
INSTANCE_METHODS_MODULE_NAME = 'InstanceMethods'
attr_reader :after_callback
def initialize(&after_callback)
@after_callback = after_callback
end
def setup(a_module)
Setup.new(self, a_module).run
end
class Setup
include ::EacRubyUtils::SimpleCache
attr_reader :a_module, :common_constructor
def initialize(common_constructor, a_module)
@common_constructor = common_constructor
@a_module = a_module
end
def run
setup = self
a_module.extend(::ActiveSupport::Concern)
a_module.included do
%w[class_methods instance_methods after_callback].each do |suffix|
setup.send("setup_#{suffix}", self)
end
end
end
def setup_class_methods(base)
class_methods_module.if_present { |v| base.extend v }
end
def setup_instance_methods(base)
instance_methods_module.if_present { |v| base.include v }
end
def setup_after_callback(base)
common_constructor.after_callback.if_present do |v|
base.instance_eval(&v)
end
end
def class_methods_module_uncached
a_module.const_get(CLASS_METHODS_MODULE_NAME)
rescue NameError
nil
end
def instance_methods_module_uncached
a_module.const_get(INSTANCE_METHODS_MODULE_NAME)
rescue NameError
nil
end
end
end
end
Version data entries
44 entries across 44 versions & 3 rubygems