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Contents
# frozen_string_literal: true
module RuboCop
module Cop
module InternalAffairs
# Checks for redundant `:config` parameter in the `context` arguments.
#
# @example
#
# # bad
# context 'foo', :config do
# end
#
# # good
# context 'foo' do
# end
#
class RedundantContextConfigParameter < Base
include RangeHelp
extend AutoCorrector
MSG = 'Remove the redundant `:config` parameter.'
RESTRICT_ON_SEND = %i[context].freeze
def on_send(node)
arguments = node.arguments
config_node = arguments.detect { |argument| argument.source == ':config' }
return unless config_node
add_offense(config_node) do |corrector|
dup_arguments = arguments.dup
dup_arguments.delete(config_node)
corrector.replace(offense_range(arguments), dup_arguments.map(&:source).join(', '))
end
end
private
def offense_range(arguments)
range_between(arguments.first.source_range.begin_pos, arguments.last.source_range.end_pos)
end
end
end
end
end
Version data entries
208 entries across 199 versions & 20 rubygems