CODE EXAMPLE FOR JAVASCRIPT

How to join two arrays of objects into one with JavaScript

const a = [{id: 1}, {id: 2}];
const b = [{id: 3}, {id: 4}];
// expected result: [{id: 1}, {id: 2}, {id: 3}, {id: 4}]
const result = a.concat(b);
console.log(result);
// outputs: [{id: 1}, {id: 2}, {id: 3}, {id: 4}]