module RubbyCop::Cop::FrozenStringLiteral
Common functionality for dealing with frozen string literals.
Constants
- FROZEN_STRING_LITERAL
- FROZEN_STRING_LITERAL_ENABLED
- FROZEN_STRING_LITERAL_TYPES
Public Instance Methods
frozen_string_literal_comment_exists?()
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# File lib/rubbycop/cop/mixin/frozen_string_literal.rb, line 13 def frozen_string_literal_comment_exists? leading_comment_lines.any? do |line| MagicComment.parse(line).frozen_string_literal_specified? end end
frozen_string_literals_enabled?()
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# File lib/rubbycop/cop/mixin/frozen_string_literal.rb, line 19 def frozen_string_literals_enabled? ruby_version = processed_source.ruby_version return false unless ruby_version return true if ruby_version >= 3.0 return false unless ruby_version >= 2.3 leading_comment_lines.any? do |line| MagicComment.parse(line).frozen_string_literal? end end
Private Instance Methods
leading_comment_lines()
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# File lib/rubbycop/cop/mixin/frozen_string_literal.rb, line 32 def leading_comment_lines processed_source[0..2].compact end