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Contents
# frozen_string_literal: true
module RuboCop
module Cop
module Naming
# This cop makes sure that all numbered variables use the
# configured style, snake_case, normalcase, or non_integer,
# for their numbering.
#
# @example EnforcedStyle: snake_case
# # bad
#
# variable1 = 1
#
# # good
#
# variable_1 = 1
#
# @example EnforcedStyle: normalcase (default)
# # bad
#
# variable_1 = 1
#
# # good
#
# variable1 = 1
#
# @example EnforcedStyle: non_integer
# # bad
#
# variable1 = 1
#
# variable_1 = 1
#
# # good
#
# variableone = 1
#
# variable_one = 1
class VariableNumber < Cop
include ConfigurableNumbering
MSG = 'Use %<style>s for variable numbers.'.freeze
def on_arg(node)
name, = *node
check_name(node, name, node.loc.name)
end
alias on_lvasgn on_arg
alias on_ivasgn on_arg
alias on_cvasgn on_arg
private
def message(style)
format(MSG, style: style)
end
end
end
end
end
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