clare kyokoshima kae_kasui

lib/romanize.rb

@@ -1,4 +1,30 @@
 module Romanize
-  def romanize(s)
+  def romanize(hiragana)
+    result = ""
+    hiragana.split(//).each_with_index do |h, i|
+	result.chop if ['ゃ','ゅ','ょ'].include?(h) 
+    	result << convert_character(h) # if h != "っ"
+    end
+    result
+  end
+
+  def convert_character(char)
+     character_hash = {
+	"あ"=>"a","い"=>"i","う"=>"u","え"=>"e","お"=>"o",
+	# ひらがな
+	"ひ" => "hi", "ら" => "ra", "が" => "ga", "な" => "na",
+	# 新宿
+        "し" => "si","ん"=>"n","じ"=>"z",
+        # "ゅ" => "yu",
+	"く"=>"ku",
+	# 納豆
+	"な" => "na","っ"=>"t","と"=>"to","う"=>"u",
+	"ゃ"=>"ya","ゅ"=>"yu","ょ"=>"yo"
+}
+     character_hash[char]
+  end
+
+  def convert_tu(after_char)
+
   end
 end