lint

lib/ext/string.rb

@@ -1,15 +1,15 @@
 class String
-    def formatted_postcode
+  def formatted_postcode
-      postcode = self.upcase.gsub(/\s+/, "")
+    postcode = upcase.gsub(/\s+/, "")
-      case postcode.length
+    case postcode.length
-      when 5
+    when 5
-        postcode.insert(2, " ")
+      postcode.insert(2, " ")
-      when 6
+    when 6
-        postcode.insert(3, " ")
+      postcode.insert(3, " ")
-      when 7
+    when 7
-        postcode.insert(4, " ")
+      postcode.insert(4, " ")
-      else
+    else
-        self
+      self
-      end
     end
-  end
+  end
+end