lib/hammer_cli/utils.rb in hammer_cli-0.1.3 vs lib/hammer_cli/utils.rb in hammer_cli-0.1.4

@@ -22,9 +22,19 @@
 
   def indent_with(indent_str)
     gsub(/^/, indent_str)
   end
 
+  def underscore
+    word = self.dup
+    word.gsub!(/::/, '/')
+    word.gsub!(/([A-Z]+)([A-Z][a-z])/,'\1_\2')
+    word.gsub!(/([a-z\d])([A-Z])/,'\1_\2')
+    word.tr!("-", "_")
+    word.downcase!
+    word
+  end
+
   def constantize
     raise NameError, "Can't constantize empty string" if self.empty?
     HammerCLI.constant_path(self)[-1]
   end