Sha256: 78ddb409445ddabbba1157e234c61c62fe3d47db294fac19d66a9e5d1e602959

Contents?: true

Size: 779 Bytes

Versions: 38

Compression:

Stored size: 779 Bytes

Contents

# frozen_string_literal: true

module RuboCop
  module Cop
    module Lint
      # This cop checks for regexp literals used as `match-current-line`.
      # If a regexp literal is in condition, the regexp matches `$_` implicitly.
      #
      # @example
      #   # bad
      #   if /foo/
      #     do_something
      #   end
      #
      #   # good
      #   if /foo/ =~ $_
      #     do_something
      #   end
      class RegexpAsCondition < Base
        extend AutoCorrector

        MSG = 'Do not use regexp literal as a condition.' \
              ' The regexp literal matches `$_` implicitly.'

        def on_match_current_line(node)
          add_offense(node) { |corrector| corrector.replace(node, "#{node.source} =~ $_") }
        end
      end
    end
  end
end

Version data entries

38 entries across 38 versions & 6 rubygems

Version Path
scrapbook-0.3.2 vendor/ruby/2.7.0/gems/rubocop-1.26.0/lib/rubocop/cop/lint/regexp_as_condition.rb
scrapbook-0.3.1 vendor/ruby/2.7.0/gems/rubocop-1.26.0/lib/rubocop/cop/lint/regexp_as_condition.rb
rubocop-1.29.1 lib/rubocop/cop/lint/regexp_as_condition.rb
rubocop-1.29.0 lib/rubocop/cop/lint/regexp_as_condition.rb
rubocop-1.28.2 lib/rubocop/cop/lint/regexp_as_condition.rb
rubocop-1.28.1 lib/rubocop/cop/lint/regexp_as_condition.rb
rubocop-1.28.0 lib/rubocop/cop/lint/regexp_as_condition.rb
rubocop-1.27.0 lib/rubocop/cop/lint/regexp_as_condition.rb
rubocop-1.26.1 lib/rubocop/cop/lint/regexp_as_condition.rb
op_connect-0.1.2 vendor/bundle/ruby/3.1.0/gems/rubocop-1.26.0/lib/rubocop/cop/lint/regexp_as_condition.rb
rubocop-1.26.0 lib/rubocop/cop/lint/regexp_as_condition.rb
rubocop-1.25.1 lib/rubocop/cop/lint/regexp_as_condition.rb
rubocop-1.25.0 lib/rubocop/cop/lint/regexp_as_condition.rb
phillipug-foodie-0.1.0 .vendor/ruby/3.0.0/gems/rubocop-1.24.0/lib/rubocop/cop/lint/regexp_as_condition.rb
rubocop-1.24.1 lib/rubocop/cop/lint/regexp_as_condition.rb
rubocop-1.24.0 lib/rubocop/cop/lint/regexp_as_condition.rb
rubocop-1.23.0 lib/rubocop/cop/lint/regexp_as_condition.rb
rubocop-1.22.3 lib/rubocop/cop/lint/regexp_as_condition.rb
rubocop-1.22.2 lib/rubocop/cop/lint/regexp_as_condition.rb
rubocop-1.22.1 lib/rubocop/cop/lint/regexp_as_condition.rb