title: Duplicate JavaScript names. Is it bad to have them?
body: <p>As several developers work on the javascript files , many of them ended up writing the same file names again and again</p>
  
  <p>simple example can be getCookie , setCookie type of functions.</p>
  
  <p>Now we are doing aggregation on javascript files , will there be any problem if have same functions twice.</p>
  
  <p>Right now things are working fine , but I want to know</p>
  
  <p>Appreciate your help</p>