JSFiddle - React, Tailwind, and code Playground

by warpech

HTML

<script src="https://rawgit.com/Starcounter-Jack/Fast-JSON-Patch/master/src/json-patch-duplex.js"></script>
See console

JavaScript

var obj = {
  "id" : 12345,
  "firstName": "SomeFirstName",
  "lastName": "SomeLastName",
  "roles":["roleId1", "roleId2", "roleId3"]
}
jsonpatch.apply(obj, [{"op": "remove", "path": "/roles/1"}]);
console.log("roleId2 removed", obj);