lib/prawn/emoji/index.rb in prawn-emoji-2.1.1 vs lib/prawn/emoji/index.rb in prawn-emoji-3.0.0

@@ -3,37 +3,23 @@
 require_relative 'unicode'
 
 module Prawn
   module Emoji
     class Index
-      EXCLUSION_CHARS = '1234567890#*'.freeze
-
       attr_reader :codepoints
 
       def initialize
         @codepoints = load_emoji_codepoints
       end
 
-      def to_regexp
-        @regexp ||= build_regexp
+      def include?(codepoint)
+        codepoints.include?(codepoint)
       end
 
       private
 
-      def build_regexp
-        emojis = codepoints.map { |codepoint| unicode(codepoint) }
-        variation_selectors = Emoji::Unicode::VARIATION_SELECTORS.values
-
-        Regexp.new("(#{emojis.join('|')})[#{variation_selectors.join}]?")
-      end
-
       def load_emoji_codepoints
-        codepoints = YAML.load_file(Emoji.root.join('emoji', 'index.yml'))
-        codepoints.reject { |codepoint| /#{unicode(codepoint)}/ =~ EXCLUSION_CHARS }
-      end
-
-      def unicode(codepoint)
-        "\\u{#{codepoint.split('-').join(' ')}}"
+        YAML.load_file(Emoji.root.join('emoji', 'index.yml'))
       end
     end
   end
 end