lib/shapewear.rb in shapewear-0.1.4 vs lib/shapewear.rb in shapewear-0.1.5

@@ -22,13 +22,39 @@
       end
     end
   end
 end
 
-# defines String.camelize if it is not defined by, e.g. Rails
-unless ''.respond_to? :camelize
-  class String
-    def camelize
-      self.split('_').map(&:capitalize).join
+# defines String.camelize and String.underscore, if it is not defined by, e.g. Rails
+class String
+  unless ''.respond_to? :camelize
+    def camelize(first_letter_in_uppercase = true)
+      if first_letter_in_uppercase
+        self.to_s.gsub(/\/(.?)/) { "::#{$1.upcase}" }.gsub(/(?:^|_)(.)/) { $1.upcase }
+      else
+        self.to_s[0].chr.downcase + self.camelize[1..-1]
+      end
+    end
+  end
+
+  unless ''.respond_to? :underscore
+    def underscore
+      word = self.to_s.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
+  end
+end
+
+class Object
+  def camelize_if_symbol(first_letter_in_uppercase = true)
+    if is_a?(Symbol) then
+      to_s.camelize(first_letter_in_uppercase)
+    else
+      to_s
     end
   end
 end
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