module RuboCop::Cop::IgnoredNode

def ignore_node(node)
  ignored_nodes << node
end

def ignored_node?(node)
  # Same object found in array?
  ignored_nodes.any? { |n| n.equal?(node) }
end

def ignored_nodes
  @ignored_nodes ||= []
end

def part_of_ignored_node?(node)
  ignored_nodes.map(&:loc).any? do |ignored_loc|
    next false if ignored_loc.expression.begin_pos > node.source_range.begin_pos
    ignored_end_pos = if ignored_loc.respond_to?(:heredoc_body)
                        ignored_loc.heredoc_end.end_pos
                      else
                        ignored_loc.expression.end_pos
                      end
    ignored_end_pos >= node.source_range.end_pos
  end
end