constants.rb in unicode-emoji-3.8.0

- old
+ new
@@ -1,29 +1,45 @@
 # frozen_string_literal: true
 
 module Unicode
   module Emoji
-    VERSION = "3.7.0"
+    VERSION = "3.8.0"
     EMOJI_VERSION = "16.0"
     CLDR_VERSION = "45"
     DATA_DIRECTORY = File.expand_path('../../../data', __dir__).freeze
     INDEX_FILENAME = (DATA_DIRECTORY + "/emoji.marshal.gz").freeze
 
+    # Unicode properties, see https://www.unicode.org/Public/16.0.0/ucd/emoji/emoji-data.txt
     PROPERTY_NAMES = {
       E: "Emoji",
       B: "Emoji_Modifier_Base",
       M: "Emoji_Modifier",
       C: "Emoji_Component",
       P: "Emoji_Presentation",
       X: "Extended_Pictographic",
     }.freeze
 
+    # Variation Selector 16 (VS16), enables emoji presentation mode for preceding codepoint
     EMOJI_VARIATION_SELECTOR      = 0xFE0F
+
+    # Variation Selector 15 (VS15), enables text presentation mode for preceding codepoint
     TEXT_VARIATION_SELECTOR       = 0xFE0E
+
+    # First codepoint of tag-based subdivision flags
     EMOJI_TAG_BASE_FLAG           = 0x1F3F4
+
+    # Last codepoint of tag-based subdivision flags
     CANCEL_TAG                    = 0xE007F
+
+    # Tags characters allowed in tag-based subdivision flags
     SPEC_TAGS                     = [*0xE0030..0xE0039, *0xE0061..0xE007A].freeze
+
+    # Combining Enclosing Keycap character
     EMOJI_KEYCAP_SUFFIX           = 0x20E3
+
+    # Zero-width-joiner to enable combination of multiple Emoji in a sequence
     ZWJ                           = 0x200D
+
+    # Two regional indicators make up a region
     REGIONAL_INDICATORS           = [*0x1F1E6..0x1F1FF].freeze
   end
 end