lib/textmagic/charset.rb in textmagic-0.6.0 vs lib/textmagic/charset.rb in textmagic-0.7.0

@@ -1,30 +1,35 @@
-# encoding: utf-8
-
 module TextMagic
 
   class API
 
     module Charset
 
-      GSM_CHARSET = "@£$¥èéùìòÇ\nØø\rÅåΔ_ΦΓΛΩΠΨΣΘΞ\e\f^{}\\[~]|€ÆæßÉ !\"#¤%&'()*+,-./0123456789:;<=>?¡ABCDEFGHIJKLMNOPQRSTUVWXYZÄÖÑܧ¿abcdefghijklmnopqrstuvwxyzäöñüà".scan(/./u)
-      ESCAPED_CHARS = "{}\\~[]|€"
+      GSM_CHARSET =
+        "@£$¥èéùìòÇ\nØø\rÅåΔ_ΦΓΛΩΠΨΣΘΞ\e\f^{}\\[~]|€ÆæßÉ !\"#¤%&'()*+,-./0123456789:;<=>?¡"\
+        "ABCDEFGHIJKLMNOPQRSTUVWXYZÄÖÑܧ¿abcdefghijklmnopqrstuvwxyzäöñüà".scan(/./u).freeze
+      ESCAPED_CHARS = "{}\\~[]|€".freeze
 
       # Returns +true+ if the supplied text contains only characters from
       # GSM 03.38 charset, otherwise it returns +false+.
-      def is_gsm(text)
+      def gsm?(text)
         text.scan(/./u).each { |c| return false unless GSM_CHARSET.include?(c) }
         true
       end
+      alias is_gsm gsm?
 
       # Returns +true+ if the supplied text contains characters outside of
       # GSM 03.38 charset, otherwise it returns +false+.
-      def is_unicode(text)
+      def unicode?(text)
         !is_gsm(text)
       end
+      alias is_unicode unicode?
 
       def real_length(text, unicode)
         text.size + (unicode ? 0 : text.scan(/[\{\}\\~\[\]\|€]/).size)
       end
+
     end
+
   end
+
 end