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Contents
# frozen_string_literal: true
module RuboCop
module Cop
# Common functionality for enforcing a specific superclass.
#
# IMPORTANT: RuboCop core depended on this module when it supported Rails department.
# Rails department has been extracted to RuboCop Rails gem.
# This module is deprecated and will be removed by RuboCop 2.0.
# It will not be updated to `RuboCop::Cop::Base` v1 API to maintain compatibility
# with existing RuboCop Rails 2.8 or lower.
#
# @api private
module EnforceSuperclass
def self.included(base)
base.def_node_matcher :class_definition, <<~PATTERN
(class (const _ !:#{base::SUPERCLASS}) #{base::BASE_PATTERN} ...)
PATTERN
base.def_node_matcher :class_new_definition, <<~PATTERN
[!^(casgn {nil? cbase} :#{base::SUPERCLASS} ...)
!^^(casgn {nil? cbase} :#{base::SUPERCLASS} (block ...))
(send (const {nil? cbase} :Class) :new #{base::BASE_PATTERN})]
PATTERN
end
def on_class(node)
class_definition(node) do
add_offense(node.children[1])
end
end
def on_send(node)
class_new_definition(node) do
add_offense(node.children.last)
end
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems