CODE EXAMPLE FOR JAVASCRIPT

remove duplicates objects from an array of objects using javascript

// remove duplicates objects from an array of objects using javascript
let arr = [
  {id: 1, name: 'Chetan'},
  {id: 1, name: 'Chetan'},
  {id: 2, name: 'Ujesh'},
  {id: 2, name: 'Ujesh'},
];
let jsonArray = arr.map(JSON.stringify);
console.log(jsonArray); 
/* 
[
  '{"id":1,"name":"Chetan"}',
  '{"id":1,"name":"Chetan"}',
  '{"id":2,"name":"Ujesh"}',
  '{"id":2,"name":"Ujesh"}'
]
*/

let uniqueArray = [...new Set(jsonArray)].map(JSON.parse);
console.log(uniqueArray);
/* 
[ { id: 1, name: 'Chetan' }, { id: 2, name: 'Ujesh' } ]
*/