 
       @progress = 100 * (3 / (avg + 3))
     , 50
-         
+
 class Scaler
   constructor: (@source) ->
     @last = @sinceLastUpdate = 0


  watch: (request) ->
    tracker = new RequestTracker(request)
    
    @elements.push tracker

class RequestTracker


    for set in selectors
      @elements.push new ElementTracker set

class ElementTracker
  constructor: (selectors) ->
    @progress = 0
