function isObjectEmpty(obj) {

    return Object.keys(obj).length === 0;

}

const isEmpty = Object.values(object).every(x => x === null || x === '');

const empty = {};

/* -------------------------

  Plain JS for Newer Browser

----------------------------*/

Object.keys(empty).length === 0 && empty.constructor === Object

// true

/* -------------------------

  Lodash for Older Browser

----------------------------*/

_.isEmpty(empty)

// true

> !!Object.keys(obj).length;

Object.entries(objectToCheck).length === 0

​

const empty = {};

​

/* -------------------------

  Plain JS for Newer Browser

----------------------------*/

Object.keys(empty).length === 0 && empty.constructor === Object

// true

​

/* -------------------------

  Lodash for Older Browser

----------------------------*/

_.isEmpty(empty)

// true

const emptyObject = {

}

// Using keys method of Object class

let isObjectEmpty = (object) => {

  return Object.keys(object).length === 0;

}

console.log(isObjectEmpty(emptyObject)); // true

​

// Using stringify metod of JSON class

isObjectEmpty = (object) => {

  return JSON.stringify(object) === "{}";

}

console.log(isObjectEmpty(emptyObject)); // true

obj && Object.keys(obj).length === 0 && obj.constructor === Object

​

const isEmpty = !Object.values(object).some(x => x !== null && x !== '');