title: Javascript parsing using NodeJS
body: <p>Is there any module to parse javascript using node.js . I mean we are able to add and remove html content dynamically using cheerio nodejs module. </p>
  
  <p>Similarly, we want to add, remove and manipulate a javascript method/variable. Is there any module to do that. I searched but unable to get one.</p>
  
  <p>Thanks in Advance !!!</p>