lib/characteristics.rb in characteristics-0.3.1 vs lib/characteristics.rb in characteristics-0.4.0

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 require_relative "characteristics/version"
 
 require_relative "characteristics/ascii"
 require_relative "characteristics/binary"
 require_relative "characteristics/byte"
@@ -10,11 +12,11 @@
     case encoding_name
     when "US-ASCII"
       :ascii
     when "ASCII-8BIT"
       :binary
-    when /^UTF-/
+    when /^UTF-?/
       :unicode
     when /^ISO-8859-/, /^Windows-125/, /^(IBM|CP85)/, /^mac/, 'TIS-620', 'Windows-874', /^KOI8-/
       :byte
     else
       raise ArgumentError, "encoding <#{encoding_name}> not supported"
@@ -63,7 +65,45 @@
 
   def blank?
   end
 
   def format?
+  end
+
+  # private use emojis
+  def kddi?
+  end
+
+  # private use emojis
+  def softbank?
+  end
+
+  # private use emojis
+  def docomo?
+  end
+
+  private
+
+  def encoding_has_kddi?
+    @encoding_name.end_with? "KDDI"
+  end
+
+  def encoding_has_softbank?
+    @encoding_name.end_with? "SoftBank"
+  end
+
+  def encoding_has_docomo?
+    @encoding_name.end_with? "DoCoMo"
+  end
+
+  def encoding_has_c0?
+    true
+  end
+
+  def encoding_has_delete?
+    true
+  end
+
+  def encoding_has_c1?
+    false
   end
 end