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Contents
# frozen_string_literal: true
module RuboCop
module Cop
module Style
# 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'"
#
# # 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
def on_lvasgn(node)
name, = *node
check_name(node, name, node.loc.name)
end
def on_ivasgn(node)
name, = *node
check_name(node, name, node.loc.name)
end
def on_cvasgn(node)
name, = *node
check_name(node, name, node.loc.name)
end
def on_arg(node)
name, = *node
check_name(node, name, node.loc.name)
end
private
def message(style)
format('Use %s for variable numbers.', style)
end
end
end
end
end
Version data entries
17 entries across 17 versions & 2 rubygems