/
variable_name.rb
47 lines (41 loc) · 1.12 KB
/
variable_name.rb
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# frozen_string_literal: true
module RuboCop
module Cop
module RSpec
# Checks that memoized helper names use the configured style.
#
# @example EnforcedStyle: snake_case (default)
# # bad
# let(:userName) { 'Adam' }
# subject(:userName) { 'Adam' }
#
# # good
# let(:user_name) { 'Adam' }
# subject(:user_name) { 'Adam' }
#
# @example EnforcedStyle: camelCase
# # bad
# let(:user_name) { 'Adam' }
# subject(:user_name) { 'Adam' }
#
# # good
# let(:userName) { 'Adam' }
# subject(:userName) { 'Adam' }
class VariableName < Cop
include ConfigurableNaming
include Variable
MSG = 'Use %<style>s for variable names.'
def on_send(node)
variable_definition?(node) do |variable|
return if variable.dstr_type? || variable.dsym_type?
check_name(node, variable.value, variable.loc.expression)
end
end
private
def message(style)
format(MSG, style: style)
end
end
end
end
end