Remove duplicate list items from SharePoint REST call result using JavaScript

The following code snippet show how to remove duplicate list items in the JSON result of a SharePoint REST call using JavaScript.

Function Definition:

Function Usage:
In the below code, assumption is that, the REST call returns data.d.results and the column for which duplicate items need to be removed is Title


Load scripts in SharePoint within custom Javascript or Workflow

Following is the code which can be used to load JavaScript in sequence.