Move declarations

app/assets/javascripts/todos.js.coffee

@@ -73,14 +73,10 @@ class @Todos
   getTodosPerPage: ->
     @el.data('perPage')
 
-
   redirectIfNeeded: (total) ->
     currPages = @getTotalPages()
     currPage = @getCurrentPage()
 
-    newPages = Math.ceil(total / @getTodosPerPage())
-    url = location.href # Includes query strings
-
     # Refresh if no remaining Todos
     if not total
       location.reload()
@@ -89,6 +85,9 @@ class @Todos
     # Do nothing if no pagination
     return if not currPages
 
+    newPages = Math.ceil(total / @getTodosPerPage())
+    url = location.href # Includes query strings
+
     # If new total of pages is different than we have now
     if newPages isnt currPages
       # Redirect to previous page if there's one available