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# frozen_string_literal: true
module RuboCop
module AST
# A node extension for `resbody` nodes. This will be used in place of a
# plain node when the builder constructs the AST, making its methods
# available to all `resbody` nodes within RuboCop.
class ResbodyNode < Node
# Returns the body of the `rescue` clause.
#
# @return [Node, nil] The body of the `resbody`.
def body
node_parts[2]
end
# Returns the exception variable of the `rescue` clause.
#
# @return [Node, nil] The exception variable of the `resbody`.
def exception_variable
node_parts[1]
end
end
end
end
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