lib/my_scripts/extensions.rb in my_scripts-0.0.7 vs lib/my_scripts/extensions.rb in my_scripts-0.0.9

@@ -1,11 +1,43 @@
+# encoding: UTF-8
+
 class String
+  TRANSLIT_CYRILLIC = 'АБВГДЕЁЗИЙКЛМНОПРСТУФЪЫЬЭабвгдеёзийклмнопрстуфъыьэ'
+  TRANSLIT_LATIN = "ABVGDEEZIJKLMNOPRSTUF\"Y'Eabvgdeezijklmnoprstuf\"y'e"
+  TRANSLIT_DOUBLES = {'Ж'=>'ZH', 'Х'=>'KH', 'Ц'=>'TS', 'Ч'=>'CH', 'Ш'=>'SH', 'Щ'=>'SHCH', 'Ю'=>'YU', 'Я'=>'YA',
+                      'ж'=>'zh', 'х'=>'kh', 'ц'=>'ts', 'ч'=>'ch', 'ш'=>'sh', 'щ'=>'shch', 'ю'=>'yu', 'я'=>'ya'}
+
+  # Performs basic transliteration from Cyrillic to Latin characters and standard character combinations
+  def translit!
+    TRANSLIT_DOUBLES.each {|key, value| self.gsub!(key, value)}
+    self.tr!(TRANSLIT_CYRILLIC, TRANSLIT_LATIN)
+    self
+  end
+
   # Turns string into appropriate class constant, returns nil if class not found
   def to_class
     klass = self.split("::").inject(Kernel) do |namespace, const|
       const == '' ? namespace : namespace.const_get(const)
     end
     klass.is_a?(Class) ? klass : nil
   rescue NameError
     nil
+  end
+
+  # Turns string into snake_case
+  def snake_case
+    gsub(/([a-z])([A-Z0-9])/, '\1_\2' ).downcase
+  end
+
+  # Turns string into CamelCase
+  def camel_case
+    if self.include? '_'
+      self.split('_').map{|e| e.capitalize}.join
+    else
+      unless self =~ (/^[A-Z]/)
+        self.capitalize
+      else
+        self
+      end
+    end
   end
 end