lib/duck_puncher/ducks/string.rb in duck_puncher-2.14.0 vs lib/duck_puncher/ducks/string.rb in duck_puncher-2.14.1

@@ -1,21 +1,19 @@
 module DuckPuncher
   module Ducks
     module String
+      BOOLEAN_MAP = ::Hash[%w(true 1 yes y on).product([true]) + ['false', '0', 'no', 'n', 'off', ''].product([false])].freeze
+
       def pluralize(count)
         "#{self}#{'s' if count != 1}"
       end unless method_defined?(:pluralize)
 
       def underscore
         gsub(/\B([A-Z])([a-z_0-9])/, '_\1\2').gsub('::', '/').downcase
       end unless method_defined?(:underscore)
 
-      def to_boolean(strict = false)
-        @boolean_map ||= begin
-          truths, falsities = %w(true 1 yes y on), ['false', '0', 'no', 'n', 'off', '']
-          ::Hash[truths.product([true]) + falsities.product([false])]
-        end
-        strict ? !downcase.in?(falsities) : !!@boolean_map[downcase]
-      end
+      def to_boolean
+        !!BOOLEAN_MAP[downcase]
+      end unless method_defined?(:to_boolean)
     end
   end
 end