Sha256: dcc2e06ffab504e7fdb541441062a13e7889cecc705901771c58682b3000ca7f

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Size: 894 Bytes

Versions: 236

Compression:

Stored size: 894 Bytes

Contents

# frozen_string_literal: true

module RuboCop
  module Cop
    # Some common code shared between `NegatedIf` and
    # `NegatedWhile` cops.
    module NegativeConditional
      extend NodePattern::Macros

      MSG = 'Favor `%<inverse>s` over `%<current>s` for negative conditions.'

      private

      # @!method single_negative?(node)
      def_node_matcher :single_negative?, '(send !(send _ :!) :!)'

      # @!method empty_condition?(node)
      def_node_matcher :empty_condition?, '(begin)'

      def check_negative_conditional(node, message:, &block)
        condition = node.condition

        return if empty_condition?(condition)

        condition = condition.children.last while condition.begin_type?

        return unless single_negative?(condition)
        return if node.if_type? && node.else?

        add_offense(node, message: message, &block)
      end
    end
  end
end

Version data entries

236 entries across 227 versions & 23 rubygems

Version Path
study_line-0.2.3 vendor/bundle/ruby/3.2.0/gems/rubocop-1.60.0/lib/rubocop/cop/mixin/negative_conditional.rb
study_line-0.2.2 vendor/bundle/ruby/3.2.0/gems/rubocop-1.60.0/lib/rubocop/cop/mixin/negative_conditional.rb
rubocop-1.60.1 lib/rubocop/cop/mixin/negative_conditional.rb
study_line-0.2.1 vendor/bundle/ruby/3.2.0/gems/rubocop-1.60.0/lib/rubocop/cop/mixin/negative_conditional.rb
study_line-0.2.0 vendor/bundle/ruby/3.2.0/gems/rubocop-1.60.0/lib/rubocop/cop/mixin/negative_conditional.rb
rubocop-1.60.0 lib/rubocop/cop/mixin/negative_conditional.rb
harbr-0.2.10 vendor/bundle/ruby/3.2.0/gems/rubocop-1.57.2/lib/rubocop/cop/mixin/negative_conditional.rb
harbr-0.2.9 vendor/bundle/ruby/3.2.0/gems/rubocop-1.57.2/lib/rubocop/cop/mixin/negative_conditional.rb
harbr-0.2.8 vendor/bundle/ruby/3.2.0/gems/rubocop-1.57.2/lib/rubocop/cop/mixin/negative_conditional.rb
harbr-0.2.7 vendor/bundle/ruby/3.2.0/gems/rubocop-1.57.2/lib/rubocop/cop/mixin/negative_conditional.rb
harbr-0.2.6 vendor/bundle/ruby/3.2.0/gems/rubocop-1.57.2/lib/rubocop/cop/mixin/negative_conditional.rb
harbr-0.2.5 vendor/bundle/ruby/3.2.0/gems/rubocop-1.57.2/lib/rubocop/cop/mixin/negative_conditional.rb
harbr-0.2.4 vendor/bundle/ruby/3.2.0/gems/rubocop-1.57.2/lib/rubocop/cop/mixin/negative_conditional.rb
harbr-0.2.3 vendor/bundle/ruby/3.2.0/gems/rubocop-1.57.2/lib/rubocop/cop/mixin/negative_conditional.rb
harbr-0.2.2 vendor/bundle/ruby/3.2.0/gems/rubocop-1.57.2/lib/rubocop/cop/mixin/negative_conditional.rb
harbr-0.2.1 vendor/bundle/ruby/3.2.0/gems/rubocop-1.57.2/lib/rubocop/cop/mixin/negative_conditional.rb
harbr-0.2.0 vendor/bundle/ruby/3.2.0/gems/rubocop-1.57.2/lib/rubocop/cop/mixin/negative_conditional.rb
harbr-0.1.99 vendor/bundle/ruby/3.2.0/gems/rubocop-1.57.2/lib/rubocop/cop/mixin/negative_conditional.rb
harbr-0.1.98 vendor/bundle/ruby/3.2.0/gems/rubocop-1.57.2/lib/rubocop/cop/mixin/negative_conditional.rb
harbr-0.1.97 vendor/bundle/ruby/3.2.0/gems/rubocop-1.57.2/lib/rubocop/cop/mixin/negative_conditional.rb