title: How to Determine duplicate Javascript Functions which include in Asp.net Page
body: <p>I have an application which use some javascript functions,</p>
  
  <p>As all javascripts include in Masterpage, most of them which comes withpage are not necessary, and some of those are repeated ( cause used in some different JS file. )</p>
  
  <p>So I want to check if there is a way to determine duplicate functions and remove them ?</p>