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Contents
# frozen_string_literal: true
module RuboCop
module Cop
# Help methods for determining node visibility.
module VisibilityHelp
extend NodePattern::Macros
VISIBILITY_SCOPES = %i[private protected public].freeze
private
def node_visibility(node)
scope = find_visibility_start(node)
scope&.method_name || :public
end
def find_visibility_start(node)
node.left_siblings.reverse.find { |sibling| visibility_block?(sibling) }
end
# Navigate to find the last protected method
def find_visibility_end(node)
possible_visibilities = VISIBILITY_SCOPES - [node_visibility(node)]
right = node.right_siblings
right.find do |child_node|
possible_visibilities.include?(node_visibility(child_node))
end || right.last
end
# @!method visibility_block?(node)
def_node_matcher :visibility_block?, <<~PATTERN
(send nil? { :private :protected :public })
PATTERN
end
end
end
Version data entries
65 entries across 59 versions & 7 rubygems