lib/ascii/codepoint.rb in ascii-1.0.0 vs lib/ascii/codepoint.rb in ascii-1.0.1

@@ -1,24 +1,30 @@
 require "yaml"
 
 module Ascii
+
+  # The class responsible for translating a Unicode char to its ASCII
+  # representation
   class Codepoint
+    # @return [Integer] the code of the unicode character
     attr_reader :code
 
-    GROUPS = Hash.new do |hash, group_name|
-      filename = File.expand_path("../../../data/#{group_name}.yml", __FILE__)
-      hash[name] = YAML.load_file(filename)
-    end
-
+    # @param char [String] the unicode char
     def initialize(char)
       @code = char.unpack("U").first
     end
 
+    # @return [String] an ASCII representation of input
     def decode
       group.at(group_index)
     end
 
     private
+
+    GROUPS = Hash.new do |hash, group_name|
+      filename = File.expand_path("../../../data/#{group_name}.yml", __FILE__)
+      hash[name] = YAML.load_file(filename)
+    end
 
     def group
       GROUPS[group_name]
     end