JSFiddle - React, Tailwind, and code Playground

by Santosh Giridhara

JavaScript

var arr = [{
    emp_name: 'IN - Santosh Giridhara',
    name: 'IN Separation Agreement',
    htmlContent: 'APAC/IN01_Primary_Letter.hbs',
    templateName: null
  },
  {
    emp_name: 'IN - Santosh Giridhara',
    name: 'IN Separation Agreement',
    htmlContent: 'APAC/IN01_Primary_Letter.hbs',
    templateName: 'APAC/IN03_RL_Letter.hbs'
  },
  {
    emp_name: 'IN - Santosh Giridhara',
    name: 'IN Separation Agreement',
    htmlContent: 'APAC/IN01_Primary_Letter.hbs',
    templateName: 'APAC/IN04_SC_Letter.hbs'
  }
];
var result =_.uniqBy(arr, function(o){
        return o.templateName;
    });
console.log(result);