lib/rubocop/cop/layout/space_before_comma.rb
# frozen_string_literal: true
module RuboCop
module Cop
module Layout
# Checks for comma (,) preceded by space.
#
# @example
# # bad
# [1 , 2 , 3]
# a(1 , 2)
# each { |a , b| }
#
# # good
# [1, 2, 3]
# a(1, 2)
# each { |a, b| }
#
class SpaceBeforeComma < Base
include SpaceBeforePunctuation
extend AutoCorrector
def kind(token)
'comma' if token.comma?
end
end
end
end
end