lib/translitter.rb in translitter-1.0.0 vs lib/translitter.rb in translitter-1.1.0

@@ -32,17 +32,19 @@
     "ů" => "u", "Ű" => "U", "ű" => "u", "Ų" => "U", "ų" => "u", "Ŵ" => "W", "ŵ" => "w",
     "Ŷ" => "Y", "ŷ" => "y", "Ÿ" => "Y", "Ź" => "Z", "ź" => "z", "Ż" => "Z", "ż" => "z",
     "Ž" => "Z", "ž" => "z"
   }.freeze
 
-  def initialize(default_rules: true, custom_rules: {})
+  def initialize(default_rules: true, custom_rules: {}, replacement: "?")
     @rules = {}
     @rules.merge!(DEFAULT_RULES) if default_rules
     @rules.merge!(custom_rules)
+
+    @replacement = replacement
   end
 
-  def transliterate(str, replacement: "?")
+  def transliterate(str, replacement: @replacement)
     str.gsub(/[^\x00-\x7f]/u) do |char|
-      @rules[char] || replacement
+      @rules[char] || replacement || char
     end
   end
 end