Answers for "js fastest way to check if object not empty"

check if object is empty javascript

const empty = {};
/* -------------------------
  Plain JS for Newer Browser
----------------------------*/
Object.keys(empty).length === 0 && empty.constructor === Object
// true
/* -------------------------
  Lodash for Older Browser
----------------------------*/
_.isEmpty(empty)
// true

how to check if a javascript object is empty

function isEmpty(obj) {    return Object.keys(obj).length === 0;}