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Versions: 29
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Contents
# frozen_string_literal: true
module RuboCop
module Cop
# Common functionality for enforcing a specific superclass.
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
register_offense(node.children[1])
end
end
def on_send(node)
class_new_definition(node) do
register_offense(node.children.last)
end
end
private
def register_offense(offense_node)
add_offense(offense_node) do |corrector|
corrector.replace(offense_node, self.class::SUPERCLASS)
end
end
end
end
end
Version data entries
29 entries across 28 versions & 6 rubygems