title: Masking sensitive information in node
body: <p>I want to mask/hide only json values not keys.
  For Ex:-</p>
  
  <pre><code>myObject = {"Name":"value1","Phoneno":"545454545445"}
  Output should be like below:
  myObject = {"key1":*****
  
  ***,"key2":*****}
  </code></pre>
  
  <p>Can you please tell me, how we can do this in nodejs?
  Thanks.</p>